| Aktiebolaget Öringe Metallgjuteri | Mjölby | 0 tkr |
| Aktiebolaget Sebastian Otterborg | Linköping | 0 tkr |
| Aktiebolaget Söderköpings Accidenstryckeri | Söderköping | 0 tkr |
| Aktiebolaget Stansapan | Norrköping | 0 tkr |
| Aktiebolaget S:t Ragnhild | Söderköping | 0 tkr |
| Aktiebolaget svenska stjärnor | Linköping | 0 tkr |
| Aktiebolaget Svernelind | Linköping | 0 tkr |
| Aktiebolaget Uti | Linköping | 0 tkr |
| Aktiebolaget Wettern | Motala | 0 tkr |
| Aktiebolag Jan Arvefors | Norrköping | 0 tkr |
| Aktiva gymnasiet i Östergötland AB | Rimforsa | 0 tkr |
| Akupunktur & Sjukgymnastik i Norrköping AB | Norrköping | 0 tkr |
| AKW Träning Kost & Hälsa AB | Norrköping | 0 tkr |
| Alaadin Mjölby AB | Mjölby | 0 tkr |
| Alama Group AB | Norrköping | 0 tkr |
| AlaNor Nöje AB | Motala | 0 tkr |
| Alarp Fastighetsutveckling AB | Mjölby | 0 tkr |
| Alarp Holding AB | Mjölby | 0 tkr |
| Ålåsen Skog AB | Linköping | 0 tkr |
| Albeos AB | Vreta Kloster | 0 tkr |
| Albertssons Tryckeri Aktiebolag | Finspång | 0 tkr |
| Alcantio AB | Motala | 0 tkr |
| Alderhill AB | Mjölby | 0 tkr |
| ALDERON Innovation AB | Motala | 0 tkr |
| Äleby Lantbruk Aktiebolag | Linghem | 0 tkr |
| ALEC AB | Motala | 0 tkr |
| Aledal Holding AB | Norrköping | 0 tkr |
| Alegria Fastigheter AB | Stockholm | 0 tkr |
| ALEL Konsult AB | Linköping | 0 tkr |
| A Lentini Holding AB | Vikingstad | 0 tkr |
| Alexandra Engel AB | Norrköping | 0 tkr |
| Alfa Jobb AB | Norrköping | 0 tkr |
| Alf Care AB | Linköping | 0 tkr |
| Algers Engineering & Quality Management AB | Söderköping | 0 tkr |
| Ålhult Skog Aktiebolag | Linköping | 0 tkr |
| Alindström Holding AB | Linköping | 0 tkr |
| Alin Transport AB | Linköping | 0 tkr |
| Ali Tamimi Förvaltning AB | Norrköping | 0 tkr |
| Alja Holding AB | Norrköping | 0 tkr |
| A.Ljung Consulting AB | Finspång | 0 tkr |
| Alla tiders bilar i Sverige AB | Norrköping | 0 tkr |
| AllChick Sweden AB | Linköping | 0 tkr |
| All Data Service i Linköping AB | Linköping | 0 tkr |
| AL.LEI i Norrköping AB | Norrköping | 0 tkr |
| All-Glas i Söderköping AB | Norrköping | 0 tkr |
| Allgodis Sverige AB | Linköping | 0 tkr |
| All Inn AB | Motala | 0 tkr |
| Allminab AB | Södertälje | 0 tkr |
| Allotrop Holding AB | Borensberg | 0 tkr |
| Allservice Mantorp AB | Mantorp | 0 tkr |