| Increase Invest AB | Sundsvall | 0 tkr |
| InDry Technology AB | Kista | 0 tkr |
| Industrial Maintenance Group Sweden AB | Njurunda | 0 tkr |
| Industri Projekt Förvaltning i Sundsvall AB | Ankarsvik | 0 tkr |
| Inframix AB | Luleå | 0 tkr |
| Ingemar Staafs Elmontage Aktiebolag | Kvissleby | 0 tkr |
| Ink by Peach AB | Sundsvall | 0 tkr |
| Innocraft AB | Sundsvall | 0 tkr |
| Inopinatum Solution AB | Alnö | 0 tkr |
| Inredningshuset i Västernorrland AB | Sundsvall | 0 tkr |
| Insima Holding AB | Sundsvall | 0 tkr |
| Instoria 2019 AB | Sundsvall | 0 tkr |
| Instoria 2020 AB | Sundsvall | 0 tkr |
| Instoria 2021 AB | Sundsvall | 0 tkr |
| Instoria 2022 AB | Sundsvall | 0 tkr |
| Instoria 2023 AB | Sundsvall | 0 tkr |
| Instoria 2024 AB | Sundsvall | 0 tkr |
| Instoria MSPV 2018 AB | Sundsvall | 0 tkr |
| Inter Group Partner Holding AB | Sundsvall | 0 tkr |
| Invaluable AB | Sundsvall | 0 tkr |
| Inversion AB | Sundsvall | 0 tkr |
| Invest by Niklas Öberg AB | Sundsvall | 0 tkr |
| Investvänner AB | Alnö | 0 tkr |
| JÅA Holding AB | Sundsvall | 0 tkr |
| JABA läkarresurs AB | Sundsvall | 0 tkr |
| Jacob Renström Fastigheter Aktiebolag | Sundsvall | 0 tkr |
| JAGERA AB | Alnö | 0 tkr |
| JA Global Invest AB | Sundsvall | 0 tkr |
| Jan Forsgren Holding AB | Sundsvall | 0 tkr |
| Jan Lehnberg AB | Sundsvall | 0 tkr |
| Jannes Golvslip Aktiebolag | Njurunda | 0 tkr |
| Jan-Olof Stockhaus Aktiebolag | Backaryd | 0 tkr |
| Jan O Norberg Förvaltning AB | Sundsvall | 0 tkr |
| Jansson & Myrberg AB | Sundsvall | 0 tkr |
| Järtajaure Holding AB | Sundsvall | 0 tkr |
| Javiers Peheta AB | Sundsvall | 0 tkr |
| JC Idé bolaget AB | Sundsvall | 0 tkr |
| JC Invest i Matfors AB | Matfors | 0 tkr |
| JCS Holding AB | Härnösand | 0 tkr |
| JEDAK AB | Sörberge | 0 tkr |
| J Edström Fastigheter AB | Sundsvall | 0 tkr |
| JE Holding Sweden AB | Kvissleby | 0 tkr |
| JELI Maskinservice Jan-Erik Lindgren Aktiebolag | Njurunda | 0 tkr |
| J. Eriksson Medical AB | Sundsvall | 0 tkr |
| JF Grow AB | Sundsbruk | 0 tkr |
| JGH Gruppen AB | Kvissleby | 0 tkr |
| Jimmie Pson AB | Sundsvall | 0 tkr |
| Jim Österlund & Co AB | Alnö | 0 tkr |
| JJ Kvissleby AB | Kvissleby | 0 tkr |
| JLCÅ Invest AB | Matfors | 0 tkr |