| I All Enkelhet AB | Norrköping | 0 tkr |
| Ibbes Holding AB | Norrköping | 0 tkr |
| IBB Partner AB | Norrköping | 0 tkr |
| IBEX Medical Sverige AB | Norrköping | 0 tkr |
| ICM Tech AB | Norrköping | 0 tkr |
| ICNIRAC AB | Norrköping | 0 tkr |
| Idapto Holding AB | Norrköping | 0 tkr |
| IDATHOR Holdingbolag AB | Norrköping | 0 tkr |
| Idea Factory Sweden AB | Norrköping | 0 tkr |
| Idola Holding AB | Norrköping | 0 tkr |
| ILA i Norrköping AB | Åby | 0 tkr |
| ILMH Holding AB | Norrköping | 0 tkr |
| Incite i Norrköping AB | Norrköping | 0 tkr |
| Industrigruppen i Norrköping Service AB | Norrköping | 0 tkr |
| Industriutveckling i Östergötland AB | Skärblacka | 0 tkr |
| Industry Consult & Import i Norrköping AB | Norrköping | 0 tkr |
| Infradapt AB | Åby | 0 tkr |
| Inframaskin i Nacka Aktiebolag | Norrköping | 0 tkr |
| Infria AB | Kolmården | 0 tkr |
| Ingela Restaurangkonsult Aktiebolag | Norrköping | 0 tkr |
| Ingrid Asset Management AB | Norrköping | 0 tkr |
| Ingrid Group AB | Norrköping | 0 tkr |
| Ingwid Invest AB | Norrköping | 0 tkr |
| Inland Design AB | Norrköping | 0 tkr |
| Instigator Trading AB | Norrköping | 0 tkr |
| Intempo AB | Norrköping | 0 tkr |
| InterCode Systems AB | Norrköping | 0 tkr |
| Investmentgroup RC AB | Åby | 0 tkr |
| Invicap AB | Norrköping | 0 tkr |
| Invict BH Utveckling 2 AB | Norrköping | 0 tkr |
| Invict BH Utveckling AB | Norrköping | 0 tkr |
| Invict Properties AB | Norrköping | 0 tkr |
| Invict Utveckling AB | Norrköping | 0 tkr |
| Invidia Invest AB | Åby | 0 tkr |
| InWesterberg AB | Stockholm | 0 tkr |
| Iovis Teknik AB | Norrköping | 0 tkr |
| Irené Ulffs Damfriseringar Aktiebolag | Svärtinge | 0 tkr |
| Isa & Joakim Invest AB | Rimforsa | 0 tkr |
| Istappen Invest AB | Norrköping | 0 tkr |
| ISUN AB | Kolmården | 0 tkr |
| Iustum AB | Norrköping | 0 tkr |
| Ivarsson Holding AB | Norrköping | 0 tkr |
| J2BD Group AB | Svärtinge | 0 tkr |
| Jacob Nicander AB | Kolmården | 0 tkr |
| Jacobsson Carlewiik AB | Norrköping | 0 tkr |
| Jaczingorro AB | Norrköping | 0 tkr |
| J Ahlberg Holding AB | Kolmården | 0 tkr |
| Jaipur Invest Aktiebolag | Norrköping | 0 tkr |
| Jakobs Konsult & Invest AB | Norrköping | 0 tkr |
| JALO Invest AB | Norrköping | 0 tkr |