| Aurora Innovation AB | |
| Aurora Solutions | |
| Avabrava | Skåne |
| Avalanche Studios | Skåne |
| Avantec Consulting AB | Västra Götaland |
| Avanza Bank | Stockholm |
| Avarn Security | |
| Avassa Systems AB | |
| Aventure AB | |
| Avia Pharma AB | |
| Avico Solutions AB | |
| Avinode | |
| Avinode Group | |
| Avio AB | |
| Avionero AB | |
| Avionero AB | |
| Avonova | |
| Avsalt AB | |
| AVT Industriteknik AB | |
| Avtre AB | |
| Avy-Timpl | |
| Awardit AB | |
| Aweria AB | Västra Götaland |
| AxByte Internet Services AB | |
| Axelent Engineering | |
| Axess Lab | |
| Axfood AB | |
| Axians SE | Stockholm |
| Axiell Group | Skåne |
| Axis Communications AB | Skåne |
| Axis Communications AB | |
| Axolot Data | Västra Götaland |
| Axtech AB | Västra Götaland |
| Ayd AB | |
| Ayoy AB | |
| Azelio | |
| Azenna Advox AB | Stockholm |
| B2B Trade Payment Services AB | |
| B3 Consulting Group | |
| Baby Journey | |
| Backbone | Stockholm |
| Backstage AB | |
| Bactiguard AB | |
| Baemingo | |
| Baffin Bay Networks | Stockholm |
| Bahnhof AB | Stockholm |
| Bakels Sweden | |
| Balco Group AB | |
| Bambuser AB | Stockholm |
| Bankgirot | Stockholm |