| Friendly Fire AB | Motala | 0 tkr |
| Friends & Spirits AB | Borghamn | 0 tkr |
| Frisinnet Holding AB | Motala | 0 tkr |
| Frisk Bilvård & Verkstad AB | Linköping | 0 tkr |
| Frisk Finans AB | Stockholm | 0 tkr |
| Frisk Vård Linköping AB | Solna | 0 tkr |
| FRISMO AB | Åtvidaberg | 0 tkr |
| Frisör Johan Leander Holding AB | Motala | 0 tkr |
| Fristadborg Holdingbolag AB | Norsholm | 0 tkr |
| FriTi AB | Norrköping | 0 tkr |
| Fritiofssons Radioservice Aktiebolag | Finspång | 0 tkr |
| Fritt Liv AB | Åtvidaberg | 0 tkr |
| Fröblomman AB | Stockholm | 0 tkr |
| Fröbo Fastighets AB | Vingåker | 0 tkr |
| Frogleap AI AB | Linköping | 0 tkr |
| Frontespisen Trollet AB | Norrköping | 0 tkr |
| Front Foot Consulting AB | Norrköping | 0 tkr |
| Frontley AB | Linköping | 0 tkr |
| Frostie Holding AB | Brokind | 0 tkr |
| Frostqvist Holding AB | Borensberg | 0 tkr |
| Frosty Invest AB | Norrköping | 0 tkr |
| Fruktåker Invest AB | Vreta Kloster | 0 tkr |
| Fruktåker Tillväxt AB | Vreta Kloster | 0 tkr |
| Fruktbudet i Norrköping Aktiebolag | Norrköping | 0 tkr |
| FRV Förvaltning AB | Norrköping | 0 tkr |
| FuAr Förvaltning AB | Norrköping | 0 tkr |
| FU Equity AB | Norrköping | 0 tkr |
| Functional Bling AB | Linköping | 0 tkr |
| Fundamental hälsa Dalarna AB | Svärdsjö | 0 tkr |
| FUNDEMA AKTIEBOLAG | Finspång | 0 tkr |
| Furbetto Consulting AB | Linköping | 0 tkr |
| FURL AB | Linköping | 0 tkr |
| Furuheim & Arrelid Förvaltning AB | Norrköping | 0 tkr |
| Fusion RoFi Holding AB | Norrköping | 0 tkr |
| Future Fields AB | Vadstena | 0 tkr |
| Future Solutions and Management East AB | Linghem | 0 tkr |
| FV Invest AB | Vikingstad | 0 tkr |
| FV Research AB | Stockholm | 0 tkr |
| FVV Invest AB | Ljungsbro | 0 tkr |
| FXB förvaltning AB | Linköping | 0 tkr |
| Fyra Nypon AB | Linköping | 0 tkr |
| Fyrby IT AB | Norrköping | 0 tkr |
| Fyrfjärden AB | Norrköping | 0 tkr |
| Fyrfjärdens Förvaltning AB | Gryt | 0 tkr |
| Fysett Holding AB | Norrköping | 0 tkr |
| Fysikoda AB | Sturefors | 0 tkr |
| G12able Solutions AB | Finspång | 0 tkr |
| Gabelic Communication AB | Linköping | 0 tkr |
| GA Bilverkstad AB | Norrköping | 0 tkr |
| Gablo AB | Norrköping | 0 tkr |