| Insatsgruppen Sverige AB | Ekerö | 0 tkr |
| Interactive Production Sjöberg Aktiebolag | Vaxholm | 0 tkr |
| Invinco AB | Vaxholm | 0 tkr |
| Iryna Giblett AB | Stockholm | 0 tkr |
| ISAN Interimconsulting AB | Vaxholm | 0 tkr |
| Jamill Vision AB | Vaxholm | 0 tkr |
| JAMSDA AB | Vaxholm | 0 tkr |
| Jan Furberg Konsult AB | Vaxholm | 0 tkr |
| JAO Fastighets AB | Vaxholm | 0 tkr |
| JA Sport & outdoor AB | Vaxholm | 0 tkr |
| J.Brasch Byggkonsult AB | Vaxholm | 0 tkr |
| J Dahlgren Förvaltning AB | Vaxholm | 0 tkr |
| Jellina AB | Vaxholm | 0 tkr |
| Jennetegs Grävtjänst AB | Vaxholm | 0 tkr |
| Joakim Svidén AB | Vaxholm | 0 tkr |
| JOAROL AB | Vaxholm | 0 tkr |
| Johansson Holding i Mora AB | Vaxholm | 0 tkr |
| JRIK Konsult AB | Vaxholm | 0 tkr |
| JSIA Holding AB | Vaxholm | 0 tkr |
| June Magnusson AB | Vaxholm | 0 tkr |
| Jünken AB | Vaxholm | 0 tkr |
| JVAInvest AB | Vaxholm | 0 tkr |
| JW&JN Consulting AB | Vaxholm | 0 tkr |
| Kalander Consulting AB | Täby | 0 tkr |
| KÅ-Max Holding AB | Vaxholm | 0 tkr |
| Kanalvillan AB | Vaxholm | 0 tkr |
| Kåre Norman Konsult AB | Vaxholm | 0 tkr |
| Karl Oskar i Waxholm AB | Vaxholm | 0 tkr |
| Kastellet Fusioner 17 AB | Vaxholm | 0 tkr |
| Kastellet Fusioner 24 AB | Vaxholm | 0 tkr |
| Kastellet Holding AB | Vaxholm | 0 tkr |
| Katrin Invest AB | Göteborg | 0 tkr |
| Kenneth Ek Byggnads AB | Tyresö | 0 tkr |
| KERSEC AB | Vaxholm | 0 tkr |
| KJ Fastighetsförvaltning i Alingsås AB | Vaxholm | 0 tkr |
| Knuff Holding AB | Idre | 0 tkr |
| Knuff Sjöentreprenad AB | Idre | 0 tkr |
| Kolchosen AB | Vaxholm | 0 tkr |
| Kompetenstillväxt Sverige AB | Täby | 0 tkr |
| Kross Strategi i Vaxholm AB | Täby | 0 tkr |
| K-Stone AB | Vaxholm | 0 tkr |
| Kullö Trädgård Aktiebolag | Vaxholm | 0 tkr |
| Kungsgrundet Fastighetsutveckling AB | Vaxholm | 0 tkr |
| KVM Holding AB | Vaxholm | 0 tkr |
| KY vrd AB | Vaxholm | 0 tkr |
| Ladislav Svelch Consulting AB | Vaxholm | 0 tkr |
| Ladylike AB | Vaxholm | 0 tkr |
| Lago Sognare AB | Vaxholm | 0 tkr |
| Landvik Estate AB | Vaxholm | 0 tkr |
| LC Konsult i Täby AB | Vaxholm | 0 tkr |