| Anotherblock | |
| Anticimex | |
| Antivirusprogram | |
| AntonicA | Stockholm |
| Antrop AB | Stockholm |
| Antura | |
| Anyfin AB | |
| Anyo Labs | |
| Apartly AB | |
| Apica | Stockholm |
| Apis Training AB | Stockholm |
| APL Right Solution | |
| Aplex Bio | |
| ApoGlyx AB | |
| Apollo | |
| Apotea AB | |
| Apoteket AB | |
| App Shack | |
| Apper | Västra Götaland |
| AppIT | |
| Appjobs Sweden AB | |
| Appland AB | |
| Applied DIGITAL Engineering - Scandinavia AB | Skåne |
| Applied Systems AB | |
| Approach AB | Stockholm |
| Appspotr AB | |
| Apptech | |
| Apptus | Skåne |
| April System Design | Stockholm |
| APSIS | Skåne |
| APSIS International AB | Skåne |
| Aptahem AB | |
| Aptic AB | |
| Aptilo Networks AB | Stockholm |
| AQ Group | Västmanland |
| Aqilion AB | |
| Aqua Robur Technologies AB | |
| AquaBiota | |
| AquaFood | |
| Aquammodate | |
| Aquasol AB | |
| AR Media International AB | |
| Arboair AB | |
| ARC solutions AB | |
| Arcsin | Stockholm |
| Arctic Group | Norrbotten |
| Åre Software AB | Jämtland |
| Areim | |
| Årets Nybyggare | |
| Arex Advisor | |