| Ny Collective Holding JKPG AB | Jönköping | 0 tkr |
| NyCo Recycling AB | Jönköping | 0 tkr |
| Nygårdhen i Bankeryd AB | Bankeryd | 0 tkr |
| Ny produktion i Sverige AB | Jönköping | 0 tkr |
| Nyttinge Förvaltning AB | Glanshammar | 0 tkr |
| Nyvaller & Nyvaller Holding AB | Jönköping | 0 tkr |
| OBOS Lignum Holding 1 AB | Vetlanda | 0 tkr |
| OBOS Lignum Holding 2 AB | Vetlanda | 0 tkr |
| OBOS Lignum Holding 3 AB | Vetlanda | 0 tkr |
| OBOS Lignum Holding 4 AB | Vetlanda | 0 tkr |
| OBOS Lignum Holding 5 AB | Vetlanda | 0 tkr |
| OBOS Lignum Mark 10 AB | Vetlanda | 0 tkr |
| OBOS Lignum Mark 11 AB | Vetlanda | 0 tkr |
| OBOS Lignum Mark 14 AB | Vetlanda | 0 tkr |
| OBOS Lignum Mark 2 AB | Vetlanda | 0 tkr |
| OBOS Lignum Mark 3 AB | Vetlanda | 0 tkr |
| OBOS Lignum Mark 4 AB | Vetlanda | 0 tkr |
| OBOS Lignum Mark 5 AB | Vetlanda | 0 tkr |
| OBOS Lignum Mark 9 AB | Vetlanda | 0 tkr |
| OBOS Sjöstaden Holding AB | Vetlanda | 0 tkr |
| Odenslanda Holding AB | Jönköping | 0 tkr |
| OEM Invest AB | Jönköping | 0 tkr |
| Officer Survival Initiative Sweden AB | Jönköping | 0 tkr |
| Officium i Jönköping AB | Jönköping | 0 tkr |
| ÖH Mäklartjänst AB | Falköping | 0 tkr |
| Ökenbrunnen AB | Jönköping | 0 tkr |
| Ola Marcus AB | Jönköping | 0 tkr |
| Ola Thorwalls Holding AB | Jönköping | 0 tkr |
| Olgas Crêpes & Gelato AB | Jönköping | 0 tkr |
| Olivia Hyltse AB | Jönköping | 0 tkr |
| Ölmstad Bimaterial AB | Gränna | 0 tkr |
| Olmstad Holding AB | Gränna | 0 tkr |
| Olof Mattsson VVS AB | Huskvarna | 0 tkr |
| Olsborg Invest AB | Jönköping | 0 tkr |
| OMEGA MY AB | Jönköping | 0 tkr |
| Oncavia Alturas AB | Bankeryd | 0 tkr |
| Opalen SR AB | Jönköping | 0 tkr |
| Opalen TR AB | Jönköping | 0 tkr |
| Opalgatan MR AB | Jönköping | 0 tkr |
| OPG Sydost Förvaltning AB | Jönköping | 0 tkr |
| OPS Invest AB | Tenhult | 0 tkr |
| Orenda AB | Jönköping | 0 tkr |
| Örnabergsvägens Fastighets AB | Norrahammar | 0 tkr |
| Oroen AB | Jönköping | 0 tkr |
| Orongo AB | Jönköping | 0 tkr |
| Örserums Åkeri Aktiebolag | Gränna | 0 tkr |
| O.S.H Invest Bankeryd AB | Bankeryd | 0 tkr |
| Oskar Brattberg AB | Bankeryd | 0 tkr |
| Oskar Knutsson Invest AB | Lekeryd | 0 tkr |
| OTNI Interiör AB | Vittinge | 0 tkr |