| Oskar Brattberg AB | Bankeryd | 0 tkr |
| Oskar J Ekengren AB | Vartofta | 0 tkr |
| Oskar Knutsson Invest AB | Lekeryd | 0 tkr |
| Oskars Rör AB | Aneby | 0 tkr |
| Oskar Sture Invest AB | Forserum | 0 tkr |
| O.S.L.C AB | Åsenhöga | 0 tkr |
| OSS International AB | Habo | 0 tkr |
| Östanå Parken AB | Tranås | 0 tkr |
| Österskogs Holding AB | Hok | 0 tkr |
| Östras Lager i Vetlanda AB | Vetlanda | 0 tkr |
| Oswald Ljungqvists Ur i Vaggeryd Aktiebolag | Vaggeryd | 0 tkr |
| OTJ AB | Gnosjö | 0 tkr |
| OTNI Interiör AB | Vittinge | 0 tkr |
| OTPM Holding AB | Vetlanda | 0 tkr |
| Ottevik Energy & Health AB | Jönköping | 0 tkr |
| Ott - Trä i form AB | Mullsjö | 0 tkr |
| Ouda Holding AB | Bredaryd | 0 tkr |
| Our Tomorrow AB | Taberg | 0 tkr |
| Out Company i Jönköping AB | Jönköping | 0 tkr |
| outpace AB | Falun | 0 tkr |
| Ovesta Konsult AB | Kållered | 0 tkr |
| Övrarp Holding AB | Sandsjöfors | 0 tkr |
| Owe Vent AB | Vaggeryd | 0 tkr |
| Oxåvidare AB | Jönköping | 0 tkr |
| Oxen 1 Fastighetsbolag i Vaggeryds Kommun AB | Johanneshov | 0 tkr |
| Oxhagen Bostads AB | Jönköping | 0 tkr |
| Öxnebo ETT AB | Jönköping | 0 tkr |
| Öxnebo TRE AB | Jönköping | 0 tkr |
| Öxnebo TVÅ AB | Jönköping | 0 tkr |
| Oxygn AB | Anderstorp | 0 tkr |
| OxyTemp Sweden AB | Tranås | 0 tkr |
| PAC i Jönköping AB | Jönköping | 0 tkr |
| PacsOn Sverige AB | Jönköping | 0 tkr |
| Padelakademin i Jönköping AB | Jönköping | 0 tkr |
| Padelsquad AB | Hok | 0 tkr |
| P&A fastigheter JY AB | Jönköping | 0 tkr |
| PAGORIS AB | Kode | 0 tkr |
| Pagren Aktiebolag | Jönköping | 0 tkr |
| PA Invest AB | Skillingaryd | 0 tkr |
| PAJECA AB | Jönköping | 0 tkr |
| Pakwip Holding AB | Jönköping | 0 tkr |
| Palexa AB | Anderstorp | 0 tkr |
| Palm4U AB | Huskvarna | 0 tkr |
| Palmén Holding AB | Habo | 0 tkr |
| PalmgrenCap AB | Gislaved | 0 tkr |
| Palm & Lappalainen Holding AB | Värnamo | 0 tkr |
| Päls & Puls AB | Taberg | 0 tkr |
| Palsus AB | Habo | 0 tkr |
| PAMAFE AB | Jönköping | 0 tkr |
| PAMA Holding AB | Vetlanda | 0 tkr |