| VTL GUIDE PIETKIEWICZ AB | Vessigebro | — |
| VVHS AB | Billdal | — |
| WA-gården Handelsbolag | Hyltebruk | — |
| Waiora Medical Handelsbolag | Halmstad | — |
| Wallareds VVS Handelsbolag | Veddige | — |
| Wallerstedt Productions AB | Vallda | — |
| Wallins Fastigheter i Falkenberg Kommanditbolag | Falkenberg | — |
| Wallins Gård Falkenberg Kommanditbolag | Falkenberg | — |
| Wallmill AB | Särö | — |
| WALRAZ Sverige AB | Kullavik | — |
| Walross Creative Handelsbolag | Halmstad | — |
| Walter Atzori Patient Strategies AB | Fjärås | — |
| WapnETT AB | Onsala | — |
| Wärja Projects and Management AB | Onsala | — |
| Wäst Mark & bygg Entreprenad AB | Sävedalen | — |
| Waterflow Communications Handelsbolag | Haverdal | — |
| Wattsmart Sweden AB | Onsala | — |
| We Are The Catalyst Productions Handelsbolag | Kungsäter | — |
| Webtrade Sweden AB | Varberg | — |
| Wega Tech Ventures AB | Varberg | — |
| WeldLife AB | Tvååker | — |
| WeMM Group AB | Onsala | — |
| Wenable Consulting AB | Varberg | — |
| Werneman Tech & Trade AB | Onsala | — |
| Werner Innovation Consult AB | Halmstad | — |
| West byggentreprenad & fog AB | Kungsbacka | — |
| Westcoast Home Rentals AB | Träslövsläge | — |
| West Coast Nautic AB | Onsala | — |
| WestCoast Retro AB | Halmstad | — |
| Westcoast Transportservice AB | Torup | — |
| Westcoast vault AB | Karl Gustav | — |
| Westerbergs Redovisningsbyrå Handelsbolag | Gullbrandstorp | — |
| Westerglans AB | Fjärås | — |
| Westerly Advokater AB | Halmstad | — |
| Westfree Handelsbolag | Halmstad | — |
| Westkustauktioner Sweden AB | Långås | — |
| Whatstuffs Handelsbolag | Halmstad | — |
| White - Bull Transport Handelsbolag | Falkenberg | — |
| Wictor Concierge Services AB | Halmstad | — |
| Wictus Fastighetsförvaltning AB | Halmstad | — |
| WIJO Kommanditbolag | Varberg | — |
| Wika Gård Handelsbolag | Simlångsdalen | — |
| Wiking Holding AB | Varberg | — |
| Wikskal Byggplåt AB | Vallda | — |
| Wild Beast Collective AB | Kungsbacka | — |
| Wild Shift Design AB | Halmstad | — |
| William Hermansson Golf AB | Halmstad | — |
| Wilma Productions Handelsbolag | Haverdal | — |
| WinterQvist Elservice AB | Sennan | — |
| Wira Sleep AB | Halmstad | — |