| JBP Holding AB | Uppsala | 0 tkr |
| JBW AB | Uppsala | 0 tkr |
| J & C El Holding AB | Uppsala | 0 tkr |
| JCG Group AB | Uppsala | 0 tkr |
| JC Gruppen AB | Bålsta | 0 tkr |
| JC Lindströms fastighet Vikingavägen 11 AB | Bålsta | 0 tkr |
| JC Rönnquist AB | Uppsala | 0 tkr |
| JCV Holding AB | Uppsala | 0 tkr |
| JDA Elteknik AB | Enköping | 0 tkr |
| JD Konsult AB | Uppsala | 0 tkr |
| Jdman Konsult AB | Uppsala | 0 tkr |
| JDN Holding AB | Uppsala | 0 tkr |
| JDS Invest AB | Uppsala | 0 tkr |
| JDVH Holding AB | Alunda | 0 tkr |
| J & E Bergkvist AB | Bälinge | 0 tkr |
| J Ekman Holding AB | Uppsala | 0 tkr |
| Jendenfil AB | Enköping | 0 tkr |
| Jendent AB | Rimbo | 0 tkr |
| JENIDAF AB | Alunda | 0 tkr |
| Jenni Eva Wearables AB | Uppsala | 0 tkr |
| Jenny AL Holm AB | Bälinge | 0 tkr |
| Jenny Davidsson Juveler AB | Storvreta | 0 tkr |
| Jenny & Ewas lilla låda AB | Uppsala | 0 tkr |
| J. Enterprise AB | Uppsala | 0 tkr |
| Jernelid Development AB | Uppsala | 0 tkr |
| Jernsletten Holding AB | Enköping | 0 tkr |
| Jerry Andersson Holding AB | Uppsala | 0 tkr |
| Jesper Holm Designstudio AB | Uppsala | 0 tkr |
| Jesper och Frans NaturligtVis Aktiebolag | Örsundsbro | 0 tkr |
| Jespet Ekonomiförvaltning AB | Uppsala | 0 tkr |
| JFEB Creative Holding AB | Uppsala | 0 tkr |
| JFH Holding AB | Uppsala | 0 tkr |
| JF Uppsala Holding AB | Uppsala | 0 tkr |
| JGF AB | Uppsala | 0 tkr |
| JG-KAKEL&BYGG ENKÖPING AB | Enköping | 0 tkr |
| J. Hagman holding AB | Alunda | 0 tkr |
| J Hammarström Holding AB | Uppsala | 0 tkr |
| JH Medicin Aktiebolag | Uppsala | 0 tkr |
| J Höijer AB | Enköping | 0 tkr |
| JH Projektledning AB | Bålsta | 0 tkr |
| JiBe Invest AB | Enköping | 0 tkr |
| JIDA Holding AB | Uppsala | 0 tkr |
| Jiddra Inte Media AB | Garpenberg | 0 tkr |
| JiH Holding AB | Enköping | 0 tkr |
| Jillsand Invest AB | Uppsala | 0 tkr |
| Jinnestrand Holding AB | Enköping | 0 tkr |
| Jin Yuan International AB | Uppsala | 0 tkr |
| JiPe Holding AB | Enköping | 0 tkr |
| J.J. Waldén AB | Uppsala | 0 tkr |
| J. Karlsson Consult Aktiebolag | Uppsala | 0 tkr |