Bedrift W - Skedsmokorset
- Wasa
- Webnor AS
- Wemi AS
- Wait AS
- Weeco AS
- Wang Anne
- Wålberg Vaktmesterservice
- Wollebaek Invest AS
- Witold Zasada
- Wolden Holding AS
- Wolden Elektro
- Wojciech Nadaj
- Wiktoria Jakubczak
- Winters Studio
- Wenche Olsen
- Wood&Steel Wilenski
- WAW Reklame AS
- Wiik Maskin AS
- Wærhaug gård
- Well Aid Norway
- Watson-Marlow Norge AS
- Well Aid Norway
- Wærhaug Vigdis B
- Wittusen & Jensen
- Wærstad Astrid Skovli
- Wikstrøm Viktor Albert
- Wesek Bygg Zbigniew Wesek
- Wikstrøm Kommunikasjon og Samfunnskontakt AS
- Walby Retail & Office Solutions
- Wigen Consult André Wigen Røsvik
- Wfnbta - World Federation National Baton Association