| Member Name | Code |
| 100 Wisconsin Avenue LLC | WIA01 |
| 3M - Menomonie | MMM01 |
| 3M - Prairie du Chien | MMP01 |
| A O Smith World Headquarters | AOS01 |
| A&G Development LLC | AGD01 |
| AAA Sales & Engineering, Inc. | AAA01 |
| ADM | OLM01 |
| Abrams Sanitary District #1 | ABS01 |
| Access Fiber Group, Inc. | AFG01 |
| Actuant Corporation | ACT01 |
| Adams-Columbia Electric Coop | ACE01-02 |
| Albion Sanitary District #4 | ALD01 |
| Algoma Utility Commission | ALU01-02 |
| Allenton Sanitary District | ALS01 |
| Alliance Laundry Systems | ALA01 |
| Alliant Energy Cedar Ridge Wind Farm | AEWC1 |
| Alliant Energy Corp. | AE001 |
| Alliant Energy Options | AEO31 |
| Alta Resources | ALR01 |
| American Family Insurance | AFI01 |
| American Orthodontics Corporation | AOR01 |
| American Transmission Co., LLC | ATCF1 - ATCF8, ATCT1-ATCT8 |
| Amery Telephone Co Inc | SOT01, SOT02, ATI01 |
| Amherst Telephone Co | ATC01-02 |
| ANR Pipeline Co. | ANR01, ANR05, 03 |
| ANR Pipeline Co. | ANR09 |
| ANR Pipeline Co. | ANR02, 04, 08 |
| Appleton Area School District | ASD01 |
| Arc Terminals Holdings LLC | CEN01 |
| Arcadia Electric Utility | AEU01 |
| Arcadia Water & Sewer | AWU01, AWU02 |
| Ariens Company | ARI01 |
| Arrowhead Union High School | AHS01 |
| Ashippun Sanitary District | ASN01 |
| Ashwaubenon School District | ASB01 |
| Aspirus Wausau Hospital | CHW01, 02 |
| Associated Milk Producers, Inc. | AMP01 |
| AT&T | SBC01-07 |
| AT&T - Long Distance | ATT01 |
| AT&T Local Network Services | TCG01, 02 |
| Aurora St. Luke's Medical Center | AUR01 |
| Autumn Ridge Water System, LLC | ARW01 |
| Bad River Band of Chippewa Indians | BRB01 |
| Badger Internet, Inc | BII01 |
| Badger Power Marketing Authority | BMP01 |
| Badger Windpower LLC | BWP01 |
| Baldwin Telecom Inc | BTC01-03 |
| Balsam Lake Village | BAV01 |
| Baraboo Country Club | BCC01 |
| Barron Electric Coop | BEC01 |
| Bayfield Electric Coop Inc | BFE01-02 |
| Baylake Bank | BAB01 |
| Bayland Telephone | BAY01 |
| BCE Nexxia Corp. c/o Bell Canada | TSN01 |
| Beachwook Farms HOA | |
| Beaver Dam Unified School District | BSD01 |
| Bell Ambulance, Inc. | BAM01 |
| Bellin Health System | BEH01 |
| Belmark, Inc. | BLM01 |
| Belmont Light & Water Utility | BLW01 |
| Beloit College | BLC01 |
| Bemis Manufacturing Company | BMC01 |
| Bergen/Sharon Telephone | BST01-02 |
| Berlin Area School District | BAS01 |
| Berlin Memorial Hospital | CHN01 |
| Berlin Water & Sewer Dept | BER01 |
| BEVCOMM | ITC01 |
| Black Earth Utilities | BEU01 |
| Black Wolf Sanitary Dist #1 | BWS01 |
| Blackhawk Area Sanitary Dist | BHS01 |
| Blenker-Sherry Sanitary District | BSSD01 |
| Blessed Trinity Parish | BTP01 |
| Bloomer Telephone Co | BLO01 |
| Bloomfield Water Utility | PLS01 |
| Blue Spring Lake Management District | BSL01 |
| BMO Harris Bank | MIB01 |
| Bohners Lake Sanitary District | BLS01 |
| Boyceville Community Schools | BCS01 |
| BPW Utility District | BPW01 |
| Brandon Sewer & Water Utility | BSW01 |
| Brillion Utilities | BUC01 |
| Broadway Enterprises | BRE01 |
| Brodhead Water & Light | BWL01 |
| Brookfield Academy | BKA01 |
| Brown Co Austin Straubel International Airport | ASA01 |
| Brown County Technology Services | BCI01, BCI02, BCI03, BCI04 |
| Bruce Telephone Company | BRU01 |
| Bruno Independent Living Aids | BIL01 |
| Buckeye Partners, LP | BUK01 |
| Cadott Light & Water | CAD01 |
| Caledonia Storm Sewer Utility | CSS01 |
| Caledonia Utility District | CSW01 |
| Calumet Superior, LLC | MOU01 |
| Camp Forest Springs | CFS01 |
| Campbellsport School District | CMB01 |
| Carma Laboratories, Inc. | CAR01 |
| Cashton Municipal Light & Water | CML01 |
| Cassville Water & Sewer Utility | CWU01 |
| Catawba-Kennan Joint Sewage Commission | CKJ01 |
| CCI Systems, Inc. | CCI01 - CCI10 |
| Cedarburg Light & Water Commission | CLW01, CLW02 |
| Celect Communications, LLC | DTC01 |
| Cellcom | CEL01, 02 |
| Central Brown County Water Authority | CBCWA01 - 04 |
| Central WI Electric Coop | CWE01 |
| CenturyLink | CTF01, QTC01 |
| CenturyLink | KMC01 |
| CenturyLink Cable TV | CTW01, 10-90, 91 CTTV10, 20, 30, 40, 50, 60, 70 |
| Charter Communications | CMC01 |
| Charter Communications | JON01-03, 10, 12, TWC02, TWC08, MAR10, MAR12 |
| Charter Communications | JIO02-07, MAR02, CHC10 |
| Charter Communications | JIW02, MAR08, SCG08, 11 |
| Charter Communications | BCM01 |
| Charter Communications | CHR01, MAR07 |
| Charter Communications | CHC05 |
| Charter Communications | CVW01, 02, 03 |
| Charter Communications | MVE01-05 |
| Charter Communications | MAR03, 14 |
| Charter Communications | CHC01, FIB02, MAR06, MAR09 |
| Charter Communications | TWR01 |
| Charter Communications Fiber Optics | FIB01 |
| Charter Manufacturing Company, Inc. | CHM01 |
| Chippewa Valley Cable, Inc. | DCC01 |
| Chippewa Valley Electric Coop | CVE01 |
| Choicetel LLC | CTL01 |
| CHS, Inc. | CHS01 |
| Citizens Communications | CRT01 |
| Citizens Communications | RLT01 |
| Citizens Communications | CIT01 |
| Citizens Telephone Cooperative | CTZ01 |
| City Gas Co | CGC01 |
| City of Abbotsford | ABB01 |
| City of Adams | ADA01 |
| City of Altoona | ALT01 |
| City of Amery | CAM01 |
| City of Antigo Broadband Utility | ABU01 |
| City of Antigo Water & Sewer Dept | AWS01, AWS02, ABU01 |
| City of Appleton | COA01 |
| City of Ashland Public Works | APW01, APW02 |
| City of Augusta | AUG01 |
| City of Baraboo | BOO01 |
| City of Barron | COB01 |
| City of Bayfield | CBF01 |
| City of Beaver Dam | CBD01-02 |
| City of Beloit | OIT01-03 |
| City of Black River Falls | BRF01-02 |
| City of Blair | CBL01 |
| City of Bloomer & Utilities | CBU01 |
| City of Boscobel | BOS01 |
| City of Brookfield | BRK01 |
| City of Burlington | BDP01 |
| City of Chetek | TEK01 |
| City of Chilton Utilities | CCU01 |
| City of Chippewa Falls | CCF01 |
| City of Clintonville | COC01-03 |
| City of Cloquet Water Department | CCW01 |
| City of Colby | LBY01 |
| City of Columbus, Director of Public Works | CCO01 |
| City of Cornell | CIC01 |
| City of Crandon | CCR01 |
| City of Cudahy | CUD01 |
| City of Darlington | DAR01 |
| City of De Pere | CDP01-03 |
| City of Delafield DPW | DPW01 |
| City of Delavan | DEL01 |
| City of Dodgeville | COD01 |
| City of Duluth, Public Works & Utilities | CDU01 |
| City of Durand | DUR01 |
| City of Eau Claire | EAU01 |
| City of Edgerton | EDG01, 02 |
| City of Elkhorn Light & Water | ELK01 |
| City of Elroy | ROY01 |
| City of Evansville Light & Water | COE01 |
| City of Fennimore | FEN01 |
| City of Fitchburg | FUD01 |
| City of Fond du Lac | FDL01-02 |
| City of Fort Atkinson | ATK01 |
| City of Fountain City | CFF01 |
| City of Fox Lake | CFL01 |
| City of Franklin | COF01 |
| City of Galesville | CGV01 |
| City of Gillett | GIL01 |
| City of Glendale | ALE01 |
| City of Green Bay | CGB01-02 |
| City of Green Lake | CGL01 |
| City of Greenfield | GRE01 |
| City of Greenwood | COG01 |
| City of Hartford | COH01 |
| City of Hayward | HAY01 |
| City of Hillsboro | HIL01 |
| City of Horicon | CHO01 |
| City of Hurley | CIH01 |
| City of Independence | CIO01 |
| City of Janesville | JAN01 |
| City of Jefferson | JEF01 |
| City of Juneau | COJ01 |
| City of Kaukauna | KAU01 |
| City of Kewaunee | COK01 |
| City of Kiel Utilities | CKU01 |
| City of La Crosse | CLC01-02 |
| City of Ladysmith | CLS01 |
| City of Lake Mills | CLM01 |
| City of Lancaster | LAN01 |
| City of Loyal | COL01 |
| City of Madison | MAD01 |
| City of Madison Parks | |
| City of Manawa | MWA01 |
| City of Marinette | TTE01 |
| City of Markesan | SAN01 |
| City of Marshfield | MEW01 |
| City of Mauston | MST01 |
| City of Mayville | MAY01 |
| City of Medford Utilities | MED01 |
| City of Menomonie | MEN01 |
| City of Mequon | MEQ01,02 |
| City of Middleton | MID01 |
| City of Milton | MIL01 |
| City of Milwaukee | MES01 |
| City of Mineral Point | CMP01 |
| City of Mondovi | CMO01 |
| City of Monona | CMA01 |
| City of Monroe | MON01 |
| City of Montello | TEL01 |
| City of Montreal | EAL01 |
| City of Mosinee | MWS01 |
| City of Muskego | MUS01 |
| City of Neenah Utilities | CNU01-02 |
| City of Neillsville | CNV01 |
| City of Nekoosa | CTN01 |
| City of New Berlin - Information Technology | NBI01 |
| City of New Berlin Utilities | NBU01 |
| City of New Richmond Utilities | CNR01 |
| City of Niagara | CON01 |
| City of Oconomowoc DPW | OCU01-04 |
| City of Oconto | COO01 |
| City of Oconto Falls Water & Light | OWL01 |
| City of Omro | COM01 |
| City of Onalaska | ONA01, ONA02 |
| City of Oshkosh | OSK01 |
| City of Osseo | OSS01 |
| City of Owen | OWE01 |
| City of Park Falls | CPF01 |
| City of Peshtigo | CPE01 |
| City of Pewaukee Sewer & Water Division | TPS01 |
| City of Phillips | PHI01 |
| City of Pittsville | PIT01 |
| City of Port Washington | CPW01 |
| City of Portage | PWU01 |
| City of Prairie du Chien | PDC01 |
| City of Prescott | CIP01 |
| City of Princeton | COP01 |
| City of Racine | RAC01 |
| City of Reedsburg | CRE01 |
| City of Richland Center Utilities | RCU01 |
| City of Ripon Water Utility | RIP02 |
| City of Schofield | SWS01 |
| City of Seymour | SEY01 |
| City of Shawano | CIS01 |
| City of Sheboygan | SWU01, SWU02 |
| City of Shell Lake | CSL01 |
| City of Shullsburg | SHU01 |
| City of South Milwaukee | CSM01 |
| City of Sparta | SPA01 |
| City of Spooner Utilities | CSU01 |
| City of St Croix Falls | SCF01 |
| City of Stanley | CST01 |
| City of Sun Prairie | CSP01 |
| City of Superior | COS01 |
| City of Thorp | THO01 |
| City of Tomah | MAH01 |
| City of Tomahawk Water & Sewer | TWS01 |
| City of Two Rivers | CTR01 |
| City of Verona | COV01 |
| City of Viroqua Utilities | CVU01 |
| City of Washburn | BRN01 |
| City of Watertown | WAT01 |
| City of Waukesha Water Utility | WWU01 |
| City of Waupaca | CWA01 |
| City of Waupun | PUN01 |
| City of Wautoma | OMA01 |
| City of Wauwatosa | OSA01 |
| City of West Bend Water Utility | WEB01 |
| City of Westby/Electric & Water Utility | CEW01 |
| City of Weyauwega | CIW01 |
| City of Whitewater | COW01 |
| City of Wisconsin Dells | CWD01 |
| City of Wisconsin Rapids | CWR01 |
| Claim Management Services | CMS01 |
| Clark Electric Coop | CEC01 |
| Clarks Mills Sanitary District | CMI01 |
| Clear Lake Telephone Co | CLT01 |
| Clintonville Public Schools | CPS01 |
| Cloverleaf Lakes Sanitary District #1 | CLD01 |
| CNH Corporation | ASE01 |
| Coating Excellence International LLC | CEI01 |
| Cochrane Coop Telephone Co | CTC01 |
| Columbia County | CBA01 |
| Columbus Water & Light | CWL01 |
| Comcast | KVC01 |
| Comcast Cable | JIM01 |
| Community Antenna System, Inc | ASI01 |
| Con Koshkonong San Sewer Dist | CKS01 |
| Coon Valley Farmers Telephone Company | CFT01 |
| Cuba City Municipal Utilities | CCM01 |
| Cuba City/Belmont Telephone | BMT01, CCT01 |
| Cumberland Municipal Utility | CMU01 |
| Curwood, Inc. | CRW01 |
| D. L. K. Enterprises | DLK01 |
| D.C. Everest School District | ESD01, ESD02 |
| Dahlberg Light & Power Co | DLP01 |
| Dairyland Cable | DCS01 |
| Dairyland Power Cooperative | DPC01 |
| Dale Sanitary District #1 | DLE01 |
| Dallas Water & Sewer Utility | DWS01 |
| Dane-Iowa Wastewater Commission | DIW01 |
| Darboy Joint Sanitary District | DJS01 |
| Dean Health Plan | DHP01 |
| Dean Medical Center SC | DMC01, DMC02 |
| Deerfield Community Schools | DEC01 |
| DeForest Area School District | DFS01, DFS02 |
| Delafield-Hartland WPCC | DHW01 |
| Delavan Lake Sanitary District | DLS01 |
| DNR, Kettle Moraine State Forest | KMS01 |
| Dodge County | DOD01 |
| Dodgeville School District | DVS01 |
| Downsville Sanitary District | DOW01 |
| Drummond Sanitary District #1 | DRU01 |
| Dunn Energy Cooperative | DCE01 |
| Durham Meadows Water Trust | DMH01 |
| Dykesville Sanitary District #1 | DYS01 |
| Eagle Lake Sewer Utility | ELS01 |
| Eagle River Light & Water | ERL01 |
| East Central Energy | HLE01 |
| East Troy Community Schools | ETC01 |
| Eau Claire Energy Coop | ECE01 |
| Echo Bridge Home Entertainment | EBH01 |
| Eckmann Custom Products | ECK01 |
| Elk Mound Municipal Water & Sewer | EMM01 |
| Elkhorn Area School District | EHN01 |
| Enbridge Energy Partners, LP | LHP02, LHP05 (offline) |
| Enbridge Energy Partners, LP | LHP03 |
| Enbridge Energy Partners, LP | LHP01, LHP04 |
| Enterprise Products Operating, LP | MAP01 |
| Enventis Corporation | MNP01, ENV01, ENV01 |
| Erv Smith Services, Inc. | ERV01 |
| Experimental Aircraft Assoc | EAA01 |
| ExteNet Systems | ENS01 |
| Farmers Independent Tele Co | FIT01 |
| Ferrellgas Co | FGC01 |
| Fifield Sanitary District #1 | FIF01 |
| Fish Creek Sanitary District #1 | FCS01 |
| Fleet Wholesale Supply Co., Inc. | FLE01 |
| Flint Hills Resources LP | FHR01 |
| Florence Utility Commission | FLU01 |
| Fond du Lac School District | FDS01 |
| Foremost Farms, USA | FMF01 |
| Forest County Potawatomi | FCP01 |
| Forest Junction Utility | FJU01 |
| Fort McCoy - Directorate of Support Services | FMC01, FMC02 |
| Forward Energy LLC | FEL01 |
| Fox Energy Company LLC | CLF01 |
| Fox Lake Inland Lake Protection & Rehab Dist | FIL01 |
| Fox River Valley Ethanol, LLC | UTE01 |
| Fox Valley Metrology | FVM01 |
| Franklin Public Schools | FPS01 |
| Freedom Area School District | FAS01 |
| Freedom Sanitary District #1 | FDM01 |
| Freedom Square Condominiums | FSC01 |
| Frederic School District | FRS01 |
| Friendship/Black Wolf Consolid. Sant Dist #1 | SDF01 |
| Friesland Water & Sewer Utility | FWS01 |
| Froedtert Health, Inc | FHI01 |
| Frontier Communications | VER02-VER08 |
| Frontier Communications | RHT01 |
| Frontier Communications of Mondovi | FCV05 |
| Frontier Communications of Viroqua Inc | FCV01, FCV06 |
| Frontier Communications of WI Inc. | FCV03 |
| Frontier Communications-St Croix | FCV02 |
| Galactic Wind, LLC | GAL01 |
| Gardner Manufacturing Company, Inc. | GMI01 |
| Gary Reichert-Homeowner | GAR01 |
| GE Medical Systems | GEM01, GEM02 |
| Gen Mitchell/Timmerman Airport | GMF01 |
| Geneva National Service Corp | GNS01 |
| Georgia Pacific - Broadway | FJW01 |
| Glenwood City | GLC01 |
| Glidden Sanitary Dist | GLI01 |
| Global Crossing North American Networks, Inc | FRC01 |
| Goodman Sanitary Dist #1 | GOO01 |
| Graduate Madison Lessee, LLC (dba The Campus Inn) | GML |
| Grand Chute-Menasha West Sewerage Commission | GCM01 |
| Grand View Sanitary District | GVD01 |
| Grande Cheese Company - Wyocena | GCC01 |
| Great Lakes Comnet/Comlink | GLA01 |
| Great Lakes Gas Transmission | GLG01 |
| Great Lakes Educational Loan Services | GLK01 |
| Great Northern Corporation | GNC01, GNC02 |
| Green Bay Metropolitan Sewerage Dist | GBS01 |
| Green Bay Packers | GBP01 |
| Green Lake Sanitary District | GRL01 |
| Green Valley Dairy LLC | GRV01 |
| Green Valley Sanitary District #1 | GVS01 |
| Greenbush Sanitary District | GRN01 |
| Greendale School District | |
| Greenfire Management Services, LLC | GFM01 |
| Guardian Pipe Line Co., LLC | GPL02 |
| Gundersen Lutheran Medical Center | GLM01 |
| Gusmer Enterprises | GEI01 |
| Hager Telecom | HTI01 |
| Hales Happiness Homesites Water System | HHH01 |
| Halvor Lines Inc | HLI01 |
| Harlan Hills Condo Association | HHC01 |
| Harley-Davidson Motor Company | HDM01, HDM02, HDM03 |
| Harmony Grove-Okee Sewerage Comm | HGO01 |
| Hartford Joint District #1 | HJD01 |
| Hayward Community School District | HCS01 |
| HBC-Cochrane Cable LLC | HBC01 |
| HealthPartners | HEP01 |
| Heart of the Valley Metro Sewerage Dist | HEA01 |
| Hiawatha Broadband Communications | HBC02 |
| Hilldale Sanitary District | HSD01 |
| Hillpoint Santitary District | HPS01 |
| Hillsboro Telephone Co | HTC01 |
| Hingham Sanitary District | HIN01 |
| Ho Chunk Nation | HCN01, HCN02 |
| Ho-Chunk Nation Housing & Pub Works | HCH01 |
| Holiday Automotive | HAT01 |
| Holland Sanitary District #1 | HTS01 |
| Horicon Bank | HBK01 |
| Hortonville Area School District | HOA01 |
| Housing Authority, City of Milwaukee | HCM01 |
| Howards Grove Public Schools | HGS01 |
| Howard-Suamico School District | SHS01 |
| Hudson Water & Sewer Utilities | HWS01 |
| Hydrite Chemical Company | HCC01 |
| INOC, LLC | INOC01 |
| Iron River Sanitary District #1 | IRS01 |
| Ivan Gandrud Chevrolet, Inc. | IGC01 |
| Jackie Nitschke Center, Inc. | JNC01 |
| Jackson Electric Coop | JEC01 |
| Jamestown Sanitary District #2 | JSD01 |
| Jefferson County | JCO01, JCO02 |
| Jennie-O Turkey Store | JOT01 02, 03 |
| Jennifer Litowitz Declaration of Trust | JLL01 |
| John Deere Dept 76SC | JDT01 |
| Johnsburg Sanitary District | JOS01 |
| Joint Water Quality Commission of Danbury | JWQC01 |
| Publications International Ltd. | JRS01 |
| Jump River Electric Coop | JRE01, JRE02, JRE03 |
| Karban TV Systems Inc | KTS01 |
| Kaukauna Utilities | KEW01 |
| Kegonsa Sanitary District | KEG01 |
| Kelly Lake Sanitary Dist #1 | KLS01 |
| Kenosha County Highway Division | KCH01 |
| Kenosha Water Utility | KWU01 |
| Kestrel Hawk Landfill | KHL01 |
| Kettle Moraine School District | KMD01 |
| Kiel Area School District | KLA01 |
| Kieler Sanitary District #1 | KSD01 |
| Kimberly Area School District | KAS01 |
| Knolls Water Coop | KWC01, KWC02 |
| Koch Pipeline Company | KRC01, 04, 05 |
| Koch's Telecommunications | KTC01, KTC02 |
| Kohler Company | KOC01 |
| Kwik-Trip, Inc. | KKT01 |
| L & S Electric | LSE01 |
| L.S.P. Whitewater LP | LSP01 |
| La Crosse County Solid Waste Department | LAC01 |
| La Farge Municipal Utilities | LFM01 |
| La Valle Telephone Coop Inc | LVT01 |
| Lac Du Flambeau Tribal Water & Sewer | LDF01, LDF02 |
| Lake Como Sanitary District #1 | LCS01 |
| Lake Geneva Schools | LGS01 |
| Lake Geneva Water Commission | LGW01 |
| Lake Pewaukee Sanitary District | LPS01 |
| Lake Shore Mall, LLC | LSM01 |
| Lake Tomahawk Sanitary Dist | LTS01 |
| Lake Windsor Sanitary District | LWS01 |
| Lakefield Telephone | LKF01 |
| Lakeland Cablevision | LCV01 |
| Lakeland Sanitary District #1 | LSD01 |
| Lakes Gas Company - Ladysmith | LAG01 |
| Lakes Gas Company - Sturgeon Bay | LGC01 |
| Lakeside Foods | CPC01 |
| Lakeside Improvement, LLC | LAI01 |
| Lakewood Sanitary District #1 | LAK01 |
| Lamers Bus Lines, Inc. | LBL01 |
| Lancaster Community School District | TTT01 |
| Land O'Lakes Sanitary District #1 | LOL01 |
| Landmark Services Cooperative | COT01 |
| Lands' End, Inc | LEI01 |
| Langlade County | LCO01 |
| Laona Sanitary District | LAO01 |
| Larsen-Winchester Sanitary Dist #1 | LWD01 |
| Lawrence University | LAU01 |
| Lebanon Sanitary District #1 | LEB01 |
| Lemonweir Valley Telephone Co | LTC02, 03, 04, 05, 06, 07 |
| Level 3 Communications | WCI01 (BWC01 merged into WCI01 on 12/16/08) |
| Lincoln Sanitary District #1 | LCC01 |
| Lisbon Sanitary District #1 | LIS01 |
| Little Chute Area School District | LCA01 |
| Little Green Lake Protection & Rehab | LGL01 |
| Little Suamico Sanitary District #1 | LSS01 |
| Livingston Public Works | LPW01 |
| Lk Wapogasset & Bear Trap Lk San Dist | LWB01 |
| LodgeWorks, LP | LDG01 |
| Lodi Light & Water | LLW01 |
| Lotus Light Enterprises | LLE01 |
| Luck Telephone Company | LUC01 |
| M.P.C. - Miniature Precision Components | MPC01, MPC03 |
| Madeline Sanitary District | MSD01 |
| Madison Area Technical College | MATC01 |
| Madison Gas & Electric Co | MGE01-10 |
| Madison Metro Sewerage Dist | MMS01 |
| Madison-Kipp Corporation | MKC01 |
| Magellan Midstream Partners, LP | WMP01, WMP02 |
| Main Street Broadband | MSB01 |
| Mallard Ridge RDF | MRR01 |
| Manawa Telephone & Cable TV | MAN01 |
| Manitowoc County Public Works | MPC01 |
| Manitowoc Public Utilities/City of | MPU01, MPU02 |
| Maple Island, Inc. | MII01 |
| Maplewood Sanitary Dist #1 | MPL01 |
| Marabou Superior Pipeline | MSP01 |
| Marathon County Highway Dept | MCH01 |
| Marathon School District | MTS01 |
| Marian University | MCO01 |
| Marinette Water Utility | MWU01 |
| Marion Utilities | MUT01 |
| Marquette County - Information Systems | MCIS01 |
| Marquette University | MQU01 |
| Marquette-Adams Telephone Coop Inc | MAT01 |
| Marshfield Clinic | MFC01, MFC02 |
| Mary Hill Park Homeowners Assoc | MHP01, 02 |
| Mary Lane Area San Dist - Yaggy Colby Assoc | MLS01 |
| Mary Lane Area Sanitary District | MLS01 |
| Mason Shoe Co | MSC01 |
| Masters Gallery Foods, Inc. | MGF01 |
| Mauston School District | MAU01 |
| Mayville School District | MVS01 |
| McCain Snack Foods | MSF01 |
| McDonald Lumber | MDL01 |
| MCI | MCI01 |
| MCI | MCI01 |
| McLeod USA | MCL01 |
| Meadow View East Apartments | MEA01 |
| Mediacom | MCS01 |
| Mediacom - Chillicothe | TXC01 |
| Mediacom - Prairie du Chien | MWC01, MWC02 |
| Medical College of Wisconsin | MCW01 |
| Melissa Gibbs Household (Private Line) | GIB01 |
| Mellen Municipal Utilities | MMU01 |
| Menasha Utilities | MNU01,03,05 |
| Mercer Sanitary Dist #1 | MSA01 |
| Mercury Marine, a division of Brunswick | MMB01 |
| Merge Healthcare | CME01 |
| Merit Network | MRT01 |
| Meriter Hospital, Inc. | MHI01 |
| Merrill Water & Sewage Utility | MSU01 |
| Merrimac Communications, LTD | MAC01 |
| Metropolitan Unified Network Consortium, Unincorporated Association | MUN01 |
| MH Telecom, LLC | MTT01 |
| Michels Corporation | MCN01 |
| Midcontinent Communications | MCC01 |
| Midwest Fiber Networks | MWF01 |
| Midwest Natural Gas Inc | MNG01-05 |
| Miller Electric Manufacturing Company | MEM01 |
| Milltown Mutual Telephone Company | MMT01 |
| Milw Co House of Corrections | MHC01 |
| Milwaukee Co. Facilities Management - DPW | MCF01 |
| Milwaukee County DPW | MCD01 |
| Milwaukee Metropolitan Sewerage Dist | MMD01, 02 |
| Milwaukee Public Schools | MPS01 |
| Morrison Sanitary District | MOR01 |
| Morrisonville Sanitary District | MRS01 |
| Mosaic Telecom | CBT01 |
| Mosinee Telephone Company, LLC | MTC01 |
| Mt Horeb Elec Water & Sewer | HEW01 |
| Mt Horeb Telephone Co | MHT01 |
| Mukwonago Area School District | MAS01 |
| Mullins Cheese, Inc. | MUL01 |
| Muscoda Utilities | MLW01 |
| N&M Transfer Co., Inc. | NMT01 |
| N.E.W. Curative Rehab Inc. | CUR01 |
| Neenah Joint School District | NJS01 |
| Nelson Telephone Co-op | NTC01, NTC02 |
| Nemak | JLF01 |
| Net Lec | NTL01, NTL02, NTL03, NTL04, NTL05, NTL06, NTL07 |
| Neumann Developments, Inc. | NDI01 |
| New Glarus Light and Water | NGL01 |
| New Holstein Public Utilities | NHU01, NHU02 |
| New Lisbon Utilities | NLU01, NLU02 |
| New London School District | NLS01 |
| New London Utilities | NEW01 |
| NewPage Corporation | CPI01 |
| NextEra Energy Operating Services, LLC | BRL01 |
| Nextgen Communications | NXC01, NXC02 |
| Niagara Telephone Co | NIA01 |
| Niagara TV Cooperative | NIT01 |
| Nicolet Commons Condominium Assoc | NCA01 |
| Nicolet Joint Ventures, LLC | NJV01 |
| Noble Petro, Inc. | SFL01 |
| North American Communications Inc | NAL01, NAL02 |
| North Central Irrigation, Inc. | NCI01 |
| North Central Power Co | NCP01 |
| North Fond du Lac School District | NFS01 |
| North Lake Poygan Sanitary District | NLP01 |
| North Shore Gas Co | NSG01 |
| North Shore Sanitary District | NSS01 |
| North Square Associates, LLP | NSA01 |
| Northeast WI Technical College | NWT01 |
| Northern Great Lakes Visitor Center | NVC01 |
| Northern Moraine Utility Commission | NMU01 |
| Northern Natural Gas Co | NNG01, 03, 04, 06 |
| Northern Natural Gas Co. | NNG02, 05 |
| Northern Telephone & Data | NTD01 |
| Northland College | NOC01 |
| Northland Mission, Inc. | NBC01 |
| Northwest Communications | SCI03, RCM01 |
| Northwestern WI Electric Co | NWE01 |
| Norvado | CHT01-04 |
| NPS Corporation | NAT01 |
| Nsight Telservices | NET01,02 |
| Oak Creek Water & Sewer | OCW01 |
| Oakdale Electric Coop | OEC01, OEC02 |
| Oconomowoc Area School District | OAD01 |
| Oconto Electric Coop | OCO01 |
| Oconto Unified School District | OUS01, OUS02 |
| O'Dell's Bay Sanitary District #1 | ODB01 |
| Oneida County | OCA01 |
| Oneida Tribe of Indians of WI | ONT01 |
| Oneida Utilities Department | OUD01 |
| Oregon School District | ORS01 |
| Orihula Sanitary District | OHS01 |
| Orion International | ORI01 |
| Osceola School District | OSC01, OSC02, OSC03 |
| Oshkosh Area School District | OAS01 |
| Oshkosh Corporation | OSH01, OSH02 |
| Outagamie County | OUC01 |
| Outagamie County Regional Airport | OCR01 |
| Ozaukee County Highway Dept | OHD01 |
| Packaging Corporation of America | PCA01 |
| Packerland Broadband | PBD01, PBD02, PBD03, PBD04, PBD05, PBD06, PBD07, PBD08, PBD09 |
| Palmyra Water & Sewer Utility | VOP01 |
| Paper Converting Machine Co | PCM01 |
| Pardeeville Public Utilities | PDV01 |
| Parkland Sanitary District | PKL01 |
| Payne & Dolan, Inc. | PDI01 |
| PCAN | PCAN01 |
| Peninsula Fiber Network | PFN01 |
| Phelps Sanitary District | PSD01 |
| Phillips Plastics Corp | PPC01, PPC02 |
| Pierce County | PRC01 |
| Pierce Manufacturing, Inc. | PMI01, PMI02 |
| Pierce-Pepin Cooperative Services | PPE01 |
| Pike Lake Utility District | PLU01 |
| Pioneer Power & Light Co | PPL01 |
| Pittsfield Sanitary District #1 | PSN01 |
| Plains Midstream Superior LLC | DOP01 |
| Plastics Engineering Co | PEC01 |
| Platteville Water & Sewer Dept | PWS01 |
| Pleasant Springs Sanitary District | PSS01 |
| Plymouth Utilities | PLY01 |
| Polk County | PLK01 |
| Polk-Burnett Electric Coop | PBE01, PBE02, PBE03 |
| Port Washington/Saukville School Dist | PSW01-02 |
| Port Wing Sanitary District | PWD01 |
| Portland Sanitary District #1 | PTS01 |
| Potawatomi Bingo Casino | PBC01 |
| Prairie Village Water Trust | PVW01 |
| PRAXAIR | PAX01 |
| Premier Cooperative | CFI01 |
| Prent Corporation | PRN01 |
| Prescott School District | PSC01 |
| PreventionGenetics, LLC | PGL01 |
| Price County Telephone Co | PCT01, PCT02, PCT03, PCTTV01 |
| Price Electric Cooperative | PRE01 |
| Procter & Gamble Paper Products Co | PGP01 |
| Promega | PMG01 |
| Pulaski Community School District | PCS01 |
| Racine County Public Works | RCP01 |
| Racine Wastewater Utility | RWA01 |
| Racine Water Utility | RWU01 |
| Ray Huppert Utility | RHU01 |
| Red Cliff Water & Sewer | RCW01 |
| Reedsburg Utility Commission | RUC01, 02 |
| Reinhart Food Service | REI01 |
| Renewable World Energies | NAH01 |
| Restech Services | RTS01 |
| Rhinelander Water & Wastewater Utility | COR01 |
| Rib Mountain Metropolitan Sewerage District | RMS01 |
| Rib Mountain Sanitary District | RIB01 |
| Rice Enterprises | REP01 |
| Rice Lake Utilities | CRL01, 02, 03 |
| Richland Center Renewable Energy, LLC | RCR01 |
| Richland Electric Cooperative | REC01, REC11 |
| Richland Grant Telephone Coop Inc | RGT01, RGT11 |
| River Falls School District | RFS01 |
| River Falls Utilities | CRF01 |
| River Vision Partnership II, LLC | RVP01 |
| Riverland Energy Cooperative | RIV01 |
| Rock County Information Technology Dept | COU01 |
| Rock Energy Cooperative | RCE01 |
| Rockland Municipal Water & Sewer | RMW01 |
| Rogers Telecom (US) Inc. M/S 30D | CNC01 |
| Rome Water Utility | ROW01 |
| Rooney Farms, LLC | RFL01 |
| Rosendale Dairy, LLC | RDL01 |
| Royal Scot Sanitary District | RSS01 |
| RRBW, LLC | RRBW01 |
| S&K TV Systems | SKT01, SKT02 |
| S.C. Johnson & Sons | SCJ01 |
| Sacred Heart Hospital | SHH01 |
| Saint Joseph's Hospital of Marshfield, WI | SJH01 |
| Sanitary Dist #1, Town of Lake Holcombe | TLH01 |
| Sanitary Dist #1, Town of Rhine/Plymouth | RPS01 |
| Sauk County | SKC01 |
| Sauk Prairie School District | SPS01 |
| Scaffidi Motors | SMI01 |
| Scenic Rivers Energy Cooperative | GLE01-02, SRE01-03 |
| Schneider National | SNI01 |
| School District of Belleville | |
| School District of Bonduel | SCB01 |
| School District of Cambridge | DCB01 |
| School District of Crivitz | SDC01 |
| School District of Fort Atkinson | SFA01 |
| School District of Hilbert | SDH01 |
| School District of Hudson | HUD01 |
| School District of Lodi | |
| School District of McFarland | SDM01 |
| School District of Milton | MLT01 |
| School District of Phillips | LIP01 |
| School District of Sheboygan Falls | SOS01 |
| School District of West Allis-West Milwaukee | SWA01 |
| Schumann Printers, Inc. | SCP01 |
| Seneca Foods - Cambria | SFC01 |
| Seneca Foods - Cumberland | SFC02 |
| Seneca Foods - Ripon | SFC03 |
| Seneca Sanitary District #1 | SEN01 |
| Sentry Insurance a Mutual Company | SIN01 |
| Sevastopol Sanitary Dist #1 | SEV01 |
| Seymour Community School District | |
| Shawano Lake Sanitary Dist | ANO01 |
| Shawano Municipal Utility | SMU01 |
| Sheboygan Falls Utilities | SFU01 |
| Shell Oil Products US | SOC01 |
| Shiocton Utilities | SHI01 |
| Shirley Wind, LLC. | SHW01 |
| Silicon Graphics, Inc | SGI01 |
| Silver Lake San Dis - W Bend | SIL01 |
| Silver Lake San Dist - Wautoma | SLS01 |
| Siren Telephone Co | STE01, STE02 |
| Slinger Utilities | SLU01 |
| Solarus | WCT01 |
| Southeast Telephone Co dba TDS Telecom | SET01 |
| SparkNet Corporation | SPC01 |
| SpiraLight Network LLC | LIG01 |
| Spring Valley Telephone Co | SVT01 |
| Sprint | USP01 |
| St Clare Hospital | SCH01 |
| St Croix Casino & Hotel | SCC01 |
| St Croix Chippewa Indians of WI | SCX01 |
| St Croix Electric Cooperative | SEC01 |
| St Croix Valley Natural Gas Co | STC01 |
| St Joseph Sanitary District #1 | SJS01 |
| St Mary's Hospital | SMH01 |
| St Norbert College | SNC01 |
| St Paul's Lutheran Church | SPL01 |
| St Michael's Hospital | MIC01 |
| St Vincent Hospital | SVH01 |
| Standard Process, Inc. | SPI01 |
| State Long Distance Telephone Co | SLD01 |
| State of Wisconsin Investment Board | SWI01 |
| State of Wisconsin, Dept of Admin | WET01 |
| Statz Bros., Inc. | SBI01 |
| Stephensville Sanitary District #1 | SVS01 |
| Stevens Point Water Dept | SPT01 |
| Stoughton Area School District | SAS01 |
| Stoughton Utilities | STN01, STN02 |
| Sturgeon Bay Utilities | SBU01 |
| Suburban Propane | TRG01 |
| Suburban Propane | TRG03 |
| Sun Prairie Utilities | SUN01, SUN02 |
| Sunset Point Sanitary District | SSP01 |
| Superior Water Light & Power | SWL01, SWL02 |
| SupraNet | MCB01 |
| Taycheedah Sanitary District #1 | TSD01 |
| Taycheedah Sanitary District #3 | TSD03 |
| Taylor Electric Cooperative | TCE01 |
| TDS Metrocom | TDM01, TDM02, TDM03 |
| TDS Telecom | TDS01-TDS19, UTC01, FTC01, DCT01, MPT01 |
| TDS Telecom - Mid-Plains | CNI01 |
| Tech Com, Inc. dba Genuine Telecom | TCH01 |
| Telo-Cable | TEC01 |
| The Bank of New Glarus | NGB01 |
| The Boelter Companies, Inc. | TBC01 |
| The Kraemer Company, LLC | TKC01 |
| The Legend at Bergamont Estates HOA | LBE01 |
| The Little Elkhart Lake Rehabilitation Dist | ELR01 |
| The Sheboygan Clinic | SHC01 |
| The Toro Company | TTC01 |
| Thedacare IT | TIT01 |
| Thomas G Belot (Private Line) | TGB01 |
| Thomas L. Senger (Private Line) | TSR01 |
| Three Lakes Sanitary Dist #1 | TLS01 |
| Thrivent Financial for Lutherans | LMA01, LMA02 |
| Time Warner Cable - Green Bay Div | CFC01, WAV06 |
| Time Warner Cable - Milwaukee Div | JIK01-02 JIW01 RTC01 TWC03-07, 11, VCC01 WAV01, 03, 04 |
| Titletown Oil Corporation | BBS01 |
| Tjader & Highstrom | TJH01 |
| TomoTherapy, Inc. | TTI01 |
| Town of Algoma | ALG01 |
| Town of Algoma Sanitary Dist #1 | TAS01 |
| Town of Baileys Harbor WWTP | TBH01 |
| Town of Blooming Grove | TBG01 |
| Town of Bridgeport Sanitary District | BPS01 |
| Town of Brockway | TBR01 |
| Town of Brookfield, San Dist 4 | SDB01 |
| Town of Burke | TBK01 |
| Town of Calumet San Dist #1 | TCS01 |
| Town of Cedarburg | CED01 |
| Town of Dekorra | TDK01 |
| Town of Dodgeville | TOD01 |
| Town of Dover | DOV01 |
| Town of Dunn Sanitary Dist #1 | DSD01 |
| Town of Dunn Sanitary Dist #3 | DUN01 |
| Town of East Troy | TET01 |
| Town of Empire Sanitary Dist #1 | EMP01 |
| Town of Empire Sanitary Dist #2 | EMP02 |
| Town of Empire Sanitary Dist #3 | EMP03 |
| Town of Fond du Lac Sanitary Dist #2 | FSD02 |
| Town of Fond du Lac Sanitary Dist #3 | FSD03 |
| Town of Fond du Lac Sanitary Dist #4 | FSD04 |
| Town of Freedom | TOF01 |
| Town of Friendship Sanitary Dist #2 | SDF02 |
| Town of Fulton Water Utility | FUL01 |
| Town of Grand Chute Sanitary Dist #1 & #2 | GCS01 |
| Town of Greenville Sanitary Dist | GSD01 |
| Town of Ixonia | IXO01 |
| Town of Knight | TOK01 |
| Town of La Pointe | TLP01 |
| Town of Lawrence | LAW01 |
| Town of Lebanon | TOL01 |
| Town of Ledgeview Sanitary Dist #2 | LED01 |
| Town of Liberty Sanitary Dist | LIB01 |
| Town of Madison | SON01 |
| Town of Menasha - Street Dept. | TMS01 |
| Town of Menasha Utility District | SDT01 |
| Town of Middleton Sanitary Dist #5 | MLN01 |
| Town of Navarino | TNV01 |
| Town of Neenah Sanitary Dist #2 | NEE01 |
| Town of Norway Sanitary Dist | TON01 |
| Town of Oconto Sanitary District #1 | OCS01 |
| Town of Ogema | TOO01 |
| Town of Pence | TPN01 |
| Town of Pensaukee Sanitary Dist #1 | PEN01 |
| Town of Plymouth Sanitary Dist #1 | PYS01 |
| Town of Rome | ROM01 |
| Town of Russell | RUS01 |
| Town of Scott | BSD01, NRF01, SCO01 |
| Town of Seymour | SYM01 |
| Town of Sheboygan | SHE01 |
| Town of Shelby & Sanitary Dist 2 | SSD01 |
| Town of Siren Sanitary District #1 | TSS01 |
| Town of Somers | TOS01 |
| Town of Townsend | TTO01 |
| Town of Verona | TVR01 |
| Town of Vienna | TOV01 |
| Town of Westboro | WES01 |
| Town of Westport | TOW01 |
| Town of Wilson San Dist #1 & #2 | WIL01 |
| Town of Yorkville Water & Wastewater Util #1 | YWW01 |
| Trane | TRN01 |
| Tri-County Communications Cooperative, Inc. | TCT01 |
| tw telecom | TWT01 |
| U.S. Bank Corporate Real Estate | USB01 |
| U.S. Oil Co, Inc. - Chippewa Falls | TRA01 |
| U.S. Venture Inc. | AOC01 |
| UMR | WBC01 |
| Unified School District of De Pere | USD01 |
| Union Telephone Co | UNT01 |
| Unite Private Networks | UPN01 |
| Univ of WI Green Bay Facilities Mgt | UWG01 |
| Univ of WI UW Physical Plant | UWM01 |
| University of WI - Hospital & Clinics | UVH01 |
| University of WI - Whitewater | UWW01 |
| University of Wisconsin - Oshkosh | UWO01 |
| University of Wisconsin - River Falls | URF01 |
| University of Wisconsin - Superior | UWS01 |
| Upper Peninsula Telephone Company | UPT01 |
| Upper St Croix Lake San Dist | USC01 |
| Urban Land Interests | ULI01 |
| US Signal | USX01 |
| UW Credit Union | UWC01 |
| UW Stevens Point | UWSP01 |
| Valley Ridge Clean Water Com | VRC01 |
| Van Der Geest Dairy Inc. | VDG01 |
| Vande Hey Brantmeier Chevrolet | VHB01 |
| VandenBerg, Joel - Homeowner | JVB01 |
| Verizon North, Inc. - Illinois | VER01 |
| Verizon North, Inc. - Illinois | VER01 |
| Vernon Electric Coop | VEC01, VEC02, VEC03 |
| Vernon Communications Cooperative | VTC01 |
| Verona Area School District | VAS01 |
| Vesper Sewer & Water | VSW01 |
| Viking Gas Transmission | VGT01, VGT03 |
| Viking Gas Transmission | VGT02 |
| Village of Adell | ADE01 |
| Village of Albany | ALB01 |
| Village of Allouez | UEZ01 |
| Village of Alma Center | VAC01 |
| Village of Almena | VAL01 |
| Village of Amherst | AMH01 |
| Village of Arena | VOA01 |
| Village of Argyle | ARG01 |
| Village of Arlington | VAR01 |
| Village of Arpin | ARP01 |
| Village of Ashwaubenon Water Dept | ASH01 |
| Village of Athens | VAT01 |
| Village of Auburndale | AUB01 |
| Village of Avoca | AVO01 |
| Village of Bagley | VBO01 |
| Village of Baldwin | BAL01 |
| Village of Bangor | VBA01 |
| Village of Barneveld | BAR01 |
| Village of Bay City | BYC01 |
| Village of Bayside | BYS01 |
| Village of Bear Creek | VBC01 |
| Village of Belgium | IUM01 |
| Village of Belleville | VBE01 |
| Village of Bellevue | VUE01 |
| Village of Benton | BEN01 |
| Village of Birchwood | VBI01 |
| Village of Birnamwood | BIR01 |
| Village of Biron | RON01 |
| Village of Black Creek | VBL01 |
| Village of Blanchardville | BLA01 |
| Village of Bloomington | BLV01 |
| Village of Blue Mounds | VBM01 |
| Village of Blue River | VBR01 |
| Village of Bonduel | BON01 |
| Village of Bowler Water & Sewer Utility | VBS01 |
| Village of Boyceville | VOB01 |
| Village of Boyd | BOY01 |
| Village of Bristol | TOB01 |
| Village of Brokaw | KAW01 |
| Village of Brooklyn | BRO01 |
| Village of Brown Deer | VBD01, VBD02 |
| Village of Brownsville | VIB01 |
| Village of Browntown | VBT01 |
| Village of Bruce | VLB01 |
| Village of Butler | BUT01 |
| Village of Butternut | NUT01 |
| Village of Cambria | VCM01 |
| Village of Cambridge Water & Sewer | CWS01 |
| Village of Cameron | VCA01 |
| Village of Camp Douglas | VCD01 |
| Village of Campbellsport | ORT01 |
| Village of Cascade | VCS01 |
| Village of Cazenovia | VCZ01 |
| Village of Cecil | CIL01 |
| Village of Cedar Grove | VCG01 |
| Village of Centuria | CSE01 |
| Village of Chaseburg | CHA01 |
| Village of Clayton | CLA01 |
| Village of Clear Lake | CLL01 |
| Village of Cleveland | VOC01 |
| Village of Clinton | CLI01 |
| Village of Clyman | CLY01 |
| Village of Cobb | OBB01 |
| Village of Cochrane | ANE01 |
| Village of Coleman | OLE01 |
| Village of Colfax Water & Sewer Utility | FAX01 |
| Village of Coloma | VIC01 |
| Village of Combined Locks | VCL01 |
| Village of Conrath | VCH01 |
| Village of Coon Valley | VCV01 |
| Village of Cottage Grove | VGG01 |
| Village of Crivitz | CRI01 |
| Village of Cross Plains | VCP01 |
| Village of Dane | VDN01, VDN02 |
| Village of Darien | VID01 |
| Village of De Forest | DEF01 |
| Village of Deerfield | VDF01 |
| Village of Denmark | DEN01 |
| Village of DeSoto | VDS01 |
| Village of Dickeyville | DIC01 |
| Village of Dorchester | VOD01 |
| Village of Dousman | VDU01 |
| Village of Downing | VDO01 |
| Village of Dresser | DRS01 |
| Village of Eagle | EAG01 |
| Village of East Troy | VET01 |
| Village of Eastman | EAS01 |
| Village of Eden | VLE01 |
| Village of Edgar | VED01 |
| Village of Egg Harbor | VEH01 |
| Village of Eleva | VEV01 |
| Village of Elkhart Lake | VEL01 |
| Village of Ellsworth | ELL01 |
| Village of Elm Grove | VEG01 |
| Village of Elmwood | ELM01 |
| Village of Embarrass | VEM01 |
| Village of Ephraim | VOE01 |
| Village of Ettrick | ETT01 |
| Village of Exeland | VEX01 |
| Village of Fairchild | ILD01 |
| Village of Fairwater | FAI01 |
| Village of Fall Creek | VFC01 |
| Village of Fall River | VFR01 |
| Village of Fontana | FON01 |
| Village of Footville | FTV01 |
| Village of Fox Point | VFP01 |
| Village of Frederic | VOF01 |
| Village of Fredonia | FRE01 |
| Village of Fremont | VFT01 |
| Village of Friendship | FRI01 |
| Village of Gays Mills | VGM01 |
| Village of Genoa City | VGC01 |
| Village of Germantown | GER01 |
| Village of Gilman | GMN01 |
| Village of Glenbeulah | VGB01 |
| Village of Grafton | VOG01 |
| Village of Granton | GRA01 |
| Village of Grantsburg | URG01 |
| Village of Gratiot | VGR01 |
| Village of Greendale | VIG01 |
| Village of Gresham | HAM01 |
| Village of Hales Corners | VHC01 |
| Village of Hammond Utility Dept | VHU01 |
| Village of Hancock | VHK01 |
| Village of Hartland | HAR01 |
| Village of Haugen | HAU01 |
| Village of Hawkins | HAW01 |
| Village of Hazel Green | VHG01 |
| Village of Highland | HIG01 |
| Village of Hilbert | VHI01 |
| Village of Hixton | VIH01 |
| Village of Hobart | TOH01 |
| Village of Hollandale | VHO01 |
| Village of Holmen | HOL01 |
| Village of Hortonville | HOR01 |
| Village of Howard | HOW01 |
| Village of Howards Grove | HOG01 |
| Village of Hustisford | VOH01 |
| Village of Iola | IOL01 |
| Village of Iron Ridge | VIR01 |
| Village of Ironton | VOI01, VOI02 |
| Village of Jackson | VOJ01 |
| Village of Johnson Creek | VJC01 |
| Village of Junction City | JUN01 |
| Village of Kekoskee | KEK01 |
| Village of Kellnersville | VOK01 |
| Village of Kendall | KEN01 |
| Village of Kewaskum | KUM01 |
| Village of Kimberly | KIM01 |
| Village of Knapp | VKN01 |
| Village of Kohler | KOH01 |
| Village of Kronenwetter Water & Sewer Utility | KRO01 |
| Village of La Valle | VOL01 |
| Village of Lac La Belle | LLL01 |
| Village of Lake Delton | VLD01 |
| Village of Lake Hallie Public Works | HAS01 |
| Village of Lannon | VLA01 |
| Village of Lena | LEN01 |
| Village of Linden | LIN01 |
| Village of Little Chute | VLC01 |
| Village of Lomira Sewer & Water | LSW01 |
| Village of Lone Rock | VLR01 |
| Village of Luck | UCK01 |
| Village of Luxemburg | VLG01 |
| Village of Lyndon Station | VLS01 |
| Village of Maiden Rock | VMR01 |
| Village of Maple Bluff | VMB01 |
| Village of Marathon City | HON01 |
| Village of Maribel | BEL01 |
| Village of Marshall | VMA01 |
| Village of Mattoon | VMM01 |
| Village of Mazomanie | MAZ01 |
| Village of McFarland | MPW01, 02 |
| Village of Melrose | MEL01 |
| Village of Menomonee Falls | VMF01 |
| Village of Merrillan | VME01 |
| Village of Merrimac | MER01 |
| Village of Milladore | MLL01, MLL02 |
| Village of Milltown | VMI01 |
| Village of Minong | MIN01 |
| Village of Mishicot | MIS01 |
| Village of Montfort | VIM01 |
| Village of Monticello | VMC01 |
| Village of Mount Calvary Utility | MVC01 |
| Village of Mount Hope | VMH01 |
| Village of Mount Pleasant | TMP01 |
| Village of Mount Sterling | VMS01 |
| Village of Mukwonago | VOM01 |
| Village of Necedah | NEC01 |
| Village of Neshkoro | NES01 |
| Village of New Auburn | VNA01 |
| Village of Newburg | VNB01 |
| Village of Nichols | NIC01 |
| Village of North Fond du Lac | NFD01 |
| Village of North Freedom | VNF01 |
| Village of Norwalk | ALK01 |
| Village of Oakdale | OAK01 |
| Village of Oakfield | VKF01 |
| Village of Oliver | OLI01 |
| Village of Ontario | VLO01 |
| Village of Oostburg | OOS01 |
| Village of Oregon | ORE01 |
| Village of Orfordville | ORF01 |
| Village of Osceola | VOO01 |
| Village of Oxford | VOX01 |
| Village of Paddock Lake | PAD01 |
| Village of Park Ridge | VPR01 |
| Village of Patch Grove | VPG01 |
| Village of Pepin | PEP01 |
| Village of Pewaukee | PEW01 |
| Village of Pigeon Falls | VPF01 |
| Village of Plain | VPN01 |
| Village of Plainfield | VIP01 |
| Village of Pleasant Prairie | VPP01 |
| Village of Plover | VPL01 |
| Village of Poplar Sewer Commission | POP01 |
| Village of Port Edwards | VPE01, 02 |
| Village of Potosi | POT01 |
| Village of Potter | VPO01 |
| Village of Pound Water & Sewer | VPW01 |
| Village of Poynette | POY01 |
| Village of Prairie du Sac | VPD01 |
| Village of Prairie Farm | VPM01 |
| Village of Prentice | ICE01 |
| Village of Pulaski | PUL01 |
| Village of Radisson | VRD01 |
| Village of Randolph | VOR01 |
| Village of Random Lake | VRL01 |
| Village of Readstown | REA01 |
| Village of Redgranite | RED01 |
| Village of Reedsville | REE01 |
| Village of Reeseville | VRV01 |
| Village of Rib Lake | RIL01 |
| Village of Ridgeway | RID01 |
| Village of Rio | RIO01 |
| Village of River Hills | VRH01 |
| Village of Roberts | ROB01 |
| Village of Rochester Sewer Utility | RSU01, TOR01 |
| Village of Rock Springs | VRS01 |
| Village of Rockdale | ROC01 |
| Village of Rosholt | ROS01 |
| Village of Rothschild | ROT01 |
| Village of Rudolph | RUD01 |
| Village of Sauk City | SCW01 |
| Village of Saukville | VSK01 |
| Village of Scandinavia | SCA01 |
| Village of Sharon | VIS01 |
| Village of Sherwood | SSW01 |
| Village of Shorewood | SPW01 |
| Village of Shorewood Hills | VSH01 |
| Village of Silver Lake Sewer Utility | VSL01 |
| Village of Siren | SIR01 |
| Village of Sister Bay Utilities | VSB01 |
| Village of Soldiers Grove | VSD01 |
| Village of Solon Springs | VSS01 |
| Village of Somerset | SOM01 |
| Village of South Wayne | SOW01 |
| Village of Spencer | SPN01 |
| Village of Spring Green | VSG01 |
| Village of Spring Valley | VSV01 |
| Village of St Nazianz | VON01 |
| Village of St. Cloud | VSC01 |
| Village of Star Prairie | VSP01 |
| Village of Stockbridge | VST01 |
| Village of Stoddard | STO01 |
| Village of Stratford | VOS01 |
| Village of Strum | STM01 |
| Village of Sturtevant | STU01 |
| Village of Suamico | SUA01 |
| Village of Sullivan | SUL01 |
| Village of Summit Utility District #2 | SDN01 |
| Village of Suring Water & Sewer Dept | SUR01 |
| Village of Sussex | SUS01 |
| Village of Taylor | TAY01 |
| Village of Tennyson | VEN01 |
| Village of Theresa | TSW01 |
| Village of Thiensville | THI01 |
| Village of Tigerton | VIT01 |
| Village of Tony | VTY01 |
| Village of Trempealeau | VOT01 |
| Village of Turtle Lake | VTL01 |
| Village of Twin Lakes | VTW01 |
| Village of Union Center | VUC01 |
| Village of Union Grove | VUG01 |
| Village of Unity | VOU01 |
| Village of Valders | VOV01 |
| Village of Viola | VVL01 |
| Village of Walworth | VWA01 |
| Village of Warrens | WAR01 |
| Village of Waterford | WFD01 |
| Village of Wausaukee | VWW01 |
| Village of Wauzeka | EKA01 |
| Village of Webster | WER01 |
| Village of West Baraboo | WBA01 |
| Village of West Milwaukee | VWM01 |
| Village of West Salem | VWS01 |
| Village of Weyerhaeuser | WEY01 |
| Village of Wheeler | WHE01 |
| Village of White Lake | VWL01 |
| Village of Whitefish Bay | VWB01 |
| Village of Whiting | WHI01 |
| Village of Wild Rose | VWR01 |
| Village of Williams Bay | WIB01 |
| Village of Wilson | VWI01 |
| Village of Wind Point | WPW01 |
| Village of Winneconne | VIW01 |
| Village of Withee | VOW01 |
| Village of Wittenberg | WIT01 |
| Village of Wonewoc | WON01 |
| Village of Woodville | WDV01 |
| Village of Wrightstown | WRI01 |
| Vita Plus Corporation | VPC01 |
| Voith Paper Fabrics | FAB01 |
| Wabeno Sanitary District | ENO01 |
| Waldo Water & Sewer Utility | WWA01 |
| Walworth Co Metro Sewerage Dist | WCM01 |
| WAOW-WYOW Television, Inc. | WTI01 |
| Washington County | WAS01 |
| Washington Square Associates | WSA01 |
| Waste Management of WI, Inc. | WWM01 |
| Waterford Sanitary District #1 | SDO01 |
| Waterloo Water & Light | WWL01 |
| Waukesha Co Public Works Dept | WTD02 |
| Waukesha Co Public Works Dept | WTD01 |
| Waukesha Electric Systems Inc | MAG01 |
| Waumandee Sanitary District | WMD01 |
| Waunakee Utilities | WAU01 |
| Waunona Sanitary District #2 | WAD01 |
| Waupaca Chain-O-Lakes San Dist | WCL01 |
| Waupaca County | WAC01 |
| Waupaca Foundry, Inc. | TKW01 |
| Waupun Utilities | WPU01 |
| Wausau Coated Products | WCP01 |
| Wausau Water Works | SAU01 |
| Waushara County Emergency Services | WCE01 |
| Waverly Sanitary District | WSD01 |
| Wazee Area Wastewater Commission | WAW01 |
| We Energies | WE1WN, WE02WN, WE03WN, WE04WN, WE10WN, WESTM01,WE01PP,WE02WG, WE03WG, WE05WG,WE99AM,CV,EL,FV,IR, NO, LN, MN, RC, SP, WE, WE31WG,WE41WG, WEBSGF, WEGHWP, W55WG, W56WG, W67WN, W68WN, W73WN, W74WN, W98WK, WMRMC &more |
| Weisenbeck, Daniel - Homeowner | DAW01 |
| West Allis Water Dept | WAL01 |
| West Shore Pipe Line Co | WSP01 |
| West Wisconsin Telcom Coop | WWT01 |
| Western Technical College | CWW01 |
| Western Wisconsin Communications, LLC | WWC01 |
| Westfield Electric Co | WEC01 |
| Weston Water & Sewer Utility | WWS01 |
| Wheaton Franciscan Healthcare - Franklin | WFH01 |
| Whitehall Utilities | WMU01 |
| Whitelaw Municipal Water & Sewer | WMW01 |
| Whitnall School District | WHS01 |
| WI Department of Natural Resources | DNR06 |
| WI Department of Natural Resources | DNR07 |
| WI Rapids Water Works and Lighting Comm | RWL01, 03, 04 |
| Wilderness Resort | WDR01 |
| Wind Meadows Corporation | WME01 |
| Windsor Sanitary Dist #1 | SOR01 |
| Windstream | NRL02, 03, 07, 08, 11, 12,13 |
| Winkel's Highland Dairy Farms | WHD01 |
| Winnebago County | WIN01, 02 |
| Winneconne Community School Dist | WCD01 |
| Winneconne Sanitary District #3 | WIS01 |
| Wiota Sanitary District #1 | WIO01 |
| Wisconsin Central Limited | DMI01 |
| Wisconsin DOT SE Region | DOT02, 09 |
| Wisconsin DOT Central Office | DOT20 |
| Wisconsin DOT Central Office - ITS Equipment | ITS01 |
| Wisconsin DOT District #1 | DOT01 |
| Wisconsin DOT District #3 | DOTNE |
| Wisconsin DOT District #4 | DOT04 |
| Wisconsin DOT District #5 | DOT05, |
| Wisconsin DOT District #6 | DOT06 |
| Wisconsin DOT District #7 | DOT07 |
| Wisconsin DOT District #8 | DOT08 |
| Wisconsin Independent Network | IND01 |
| Wisconsin National Guard | WGD01, 02 |
| Wisconsin Public Service | WPS10, 31- 35, 40, 50, 61, 63-64, 69, 74-78, 82-84, 91- 94, 96 |
| Wisconsin State Fair Park | SFP01 |
| Wisconsin Veterans Home | WVH01 |
| WISC-TV-Television Wisconsin, Inc. | WTV01 |
| Wittenberg Telephone & Cable TV | WTT01, WTT02 |
| Wittenberg Wireless | WTW01 |
| Woelfel, Scott - Homeowner | SAW01 |
| Wolf River Sanitary District | WRS01 |
| Woodward Communications WHBY | WHB01 |
| Workman's Woods/Craig Workman | WMN01 |
| Worzalla Publishing Company | WPC01 |
| Wrightstown Sanitary District #1 | WTS01 |
| Wrightstown Schools | WSC01 |
| Wyocena Water & Sewer Utility | WYO01 |
| Xcel Energy, Inc. | NSP01-17 |
| Zayo Group | ACC72 |
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