C
- Capital Railroad Services, Inc.Madison, WI
- Carew Concrete & Supply CO IncAppleton, WI
- Carroll University, Inc.Waukesha, WI
- Casinovision IncOconomowoc, WI
- Central Cable Contractors IncWaupun, WI
- Central Stainless IncMarshfield, WI
- Central Wisconsin Broadcasting IncNeillsville, WI
- Chief Deputy Charles R. SmithKenosha, WI
- Chippewa CountyChippewa Falls, WI
- Chippewa, County OFChippewa Falls, WI
- Chiquita Processed Foods, LlcNew Richmond, WI
- Christian Life Communications, Inc.Schofield, WI
- Cirincione, Anthony JMerrillan, WI
- City OF Beaver Dam Water UtilityBeaver Dam, WI
- City of BeloitBeloit, WI
- City OF Beloit UtilitiesBeloit, WI
- City OF Black River FallsBlack River Falls, WI
- City of BloomerBloomer, WI
- City OF BrookfieldBrookfield, WI
- City of BurlingtonBurlington, WI
- City of CudahyCudahy, WI
- City OF Eagle RiverEagle River, WI
- City of Eau ClaireBoyd, WI
- City of Eau ClaireEau Claire, WI
- City of Eau ClaireEau Claire, WI
- City OF FranklinFranklin, WI
- City of La CrosseLa Crosse, WI
- City of MadisonMadison, WI
- City OF MarkesanMarkesan, WI
- City of MenashaMenasha, WI
- City of Middleton Police DepartmentMiddleton, WI
- City of MilwaukeeMilwaukee, WI
- City of Milwaukee, Milwaukee Police DepartmentMilwaukee, WI
- City of Reedsburg, WIReedsburg, WI
- City of Sturgeon BaySturgeon Bay, WI
- City of SuperiorSuperior, WI
- City of Wisconsin Rapids, Acting Through The Wisconsin Rapids Water Works And Lighting CommissionWisconsin Rapids, WI
- City Wide Insulation OF Madison,incMadison, WI
- City-county CommunicationRacine, WI
- City-county CommunicationsRacine, WI
- Civic Media, Inc.Madison, WI
- Clark County WisconsinNeillsville, WI
- Classic Protective Coatings IncMenomonie, WI
- Clear Water Brands, Inc.Altoona, WI
- Clearwing Productions Inc.West Allis, WI
- Cleary Building CorpVerona, WI
- Cloud 1Green Bay, WI
- Cloud 1 Services, LlcGreen Bay, WI
- Cloud 1 Services, LlcGreen Bay, WI
- Cloud 1, LlcGreen Bay, WI
- Cmc Media LlcWhitewater, WI
- Cole Electric Supply of Stevens Point, Inc.Stevens Point, WI
- Columbia, County OFPortage, WI
- CommBeaver Dam, WI
- Communications Cabling & Networking IncBrookfield, WI
- Communications DepartmentWisconsin Rapids, WI
- Communications Licensing ConsultingBeaver Dam, WI
- Communications Licensing ConsultingOconomowoc, WI
- Communications Service Inc.Portage, WI
- Community Antenna System Inc.Hillsboro, WI
- Community Antenna Systems, Inc.Hillsboro, WI
- Community Health Network - Berlin Memorial HospitalBerlin, WI
- Conrad Schmitt Studios,incNew Berlin, WI
- Construction Ahead Exteriors IncElkhom, WI
- Corporate Contractors IncBeloit, WI
- Cost OF Wisconsin IncJackson, WI
- Cost OF Wisconsin IncJackson, WI
- County OF BayfieldWashburn, WI
- County of DoorSturgeon Bay, WI
- County of JuneauMauston, WI
- County of KewauneeKewaunee, WI
- County of ManitowocManitowoc, WI
- County of MarinetteMarinette, WI
- County of MilwaukeeMilwaukee, WI
- County OF RacineRacine, WI
- County of SawyerHayward, WI
- County of Sawyer Sheriff DepartmentHayward, WI
- County of SheboyganSheboygan, WI
- County of Sheboygan, Sheriff's DepartmentSheboygan, WI
- County of WaukeshaWaukesha, WI
- County of Waukesha, WIWaukesha, WI
- CR Meyer And Sons CompanyOshkosh, WI
- Crawford County SheriffPrairie Du Chien, WI
- Crg LlcOconomowoc, WI
- Ctc TelecomCameron, WI
- Cumberland School DistrictCumberland, WI
- Cumberland, City ofCumberland, WI
- Cumulus Licensing Corp.Milwaukee, WI
- Curro, Michael AMilwaukee, WI
- Custom Fabricating And Repair IncMarshfield, WI
- Cwc Tekcom LlcNew Lisbon, WI
D
- D.s. Electrical Contractors, Inc.Menomonee, WI
- Dairyland Power CooperativeLA Crosse, WI
- Dancs, MariaCedarburg, WI
- Dane County Department of Public Safety CommunicationsMadison, WI
- Dane, County OFMadison, WI
- Dave Evans Transports IncSuperior, WI
- Davis Television Wausau, LlcWausau, WI
- Dedicated Construction Management LlcWaukesha, WI
- Delta T Construction Company IncMenomonee Falls, WI