| InSu Holding AB | Mora | 0 tkr |
| Intelligent Solutions of Scandinavia AB | Orsa | 0 tkr |
| Intereco Aktiebolag | Borlänge | 0 tkr |
| International Match Corporation AB | Falun | 0 tkr |
| International Venditor Group Aktiebolag | Spånga | 0 tkr |
| Interpret AB | Borlänge | 0 tkr |
| InterWorld AB | Falun | 0 tkr |
| Investa Consulting AB | Avesta | 0 tkr |
| Investlink AB | Mora | 0 tkr |
| Invicto Holding AB | Leksand | 0 tkr |
| Invida Care AB | Falun | 0 tkr |
| Invida Talk AB | Falun | 0 tkr |
| IPW spec.läk. AB | Falun | 0 tkr |
| Irgens Holding AB | Älvdalen | 0 tkr |
| Irongarden AB | Horndal | 0 tkr |
| Iron is Hot AB | Avesta | 0 tkr |
| Isabelle Richert AB | Sälen | 0 tkr |
| ISAC Equipment AB | Boda Kyrkby | 0 tkr |
| Isakssons Byggplåt AB | Borlänge | 0 tkr |
| Isälen Sälen Fäbod AB | Sälen | 0 tkr |
| Isefjord Islingby 22:321 AB | Falun | 0 tkr |
| Isolight AB | Gustafs | 0 tkr |
| Isotec i Mora Aktiebolag | Sollerön | 0 tkr |
| Isvarg Cub83 AB | Roknäs | 0 tkr |
| Itämaa Investment AB | Härnösand | 0 tkr |
| Ivans Barbershop AB | Falun | 0 tkr |
| IVIPO AB | Falun | 0 tkr |
| J2 Obsido AB | Falun | 0 tkr |
| JAAW Holding AB | Krylbo | 0 tkr |
| JaBa Holding AB | Falun | 0 tkr |
| Jacob Alexander Gustafsson AB | Sollerön | 0 tkr |
| JADB Holding AB | Borlänge | 0 tkr |
| Jäger Holding AB | Smedjebacken | 0 tkr |
| JAHA:s Fastigheter Aktiebolag | Säter | 0 tkr |
| JaHe Förvaltning AB | Svärdsjö | 0 tkr |
| JAK Holding i Rättvik AB | Rättvik | 0 tkr |
| Jakob Engvall Aktiebolag | Avesta | 0 tkr |
| JAK Siljan AB | Rättvik | 0 tkr |
| Jalkenäs ProdQ AB | Falun | 0 tkr |
| Jämt i Dalarna Holding AB | Falun | 0 tkr |
| Jämtoga AB | Orsa | 0 tkr |
| Jan Heramb Förvaltning AB | Hedemora | 0 tkr |
| Jan Jansson Aktiebolag | Malung | 0 tkr |
| Jan Nyström Struktur AB | Avesta | 0 tkr |
| Jan Pettersson Holding AB | Bromma | 0 tkr |
| Järnvägsportalen AB | Borlänge | 0 tkr |
| Jasavi AB | Linghed | 0 tkr |
| Jas Fastigheter AB | Borlänge | 0 tkr |
| JA Svedberg Holding AB | Falun | 0 tkr |
| JaTi Restaurang & Konsult AB | Falun | 0 tkr |