Bedrift W - Kongsvinger
- Wigstad AS
- Waalers AS
- Weis AS
- Wia AS
- Wæraas Consulting
- Wisthus Birøkting
- Webspesialisten Mellum
- Waxhouse S&H AS
- Werksta Kongsvinger AS
- Wrx Invest AS
- Winsnesløkka Borettslag
- Wictek Eiendom AS
- Winsnesgata Borettslag
- Winna Ungdomsbedrift
- Winifred Lind
- Winsnesløkka Borettslag
- Winsnesgata Borettslag
- Widens Musikk
- Wictek Holding AS
- Wangen Regnskap AS
- Werner Fladmo Dødsbo
- Werner Fladmo Dødsbo
- Wolds Montasje Service
- W&M Delikatesser V/Sanchez
- Waamo Care (Org)
- Wessel Krabseth Worldwide
- Würth Butikk Kongsvinger
- With Reduser Smitte
- Westerbakk Design & Import
- Westman Hav Industri Service
- Würth Norge AS Avd 35 Kongsvinger
- Witsø Konsulenttjenester Hanne-Line Witsø Hansen