| 1X Technologies | |
| 24SevenOffice | Oslo |
| 3D FabTech AS | Hordaland |
| 657 Oslo | |
| 6AM Accelerator AS | |
| 7Analytics | |
| 99x Technology AS | Oslo |
| Aars | |
| Abelia | |
| AblePay Technologies | |
| Ably Medical | |
| Ably Medical AS | |
| Absoluit | |
| Absoluttweb AS | Hordaland |
| Accurate | |
| ACD Pharma | |
| Acon AS | Oslo |
| ACTE Components AS | Akershus |
| ActiveTemplates | Oslo |
| AdjuTec Pharma AS | |
| Adminkit | |
| Adnuntius AS | |
| Adobe Norway | Oslo |
| Age Labs AS | |
| Agens | |
| Agrippa Food Safety | |
| Aiba | |
| Airthings | |
| Airtight | Oslo |
| Aivero | |
| Alcadon Norge AS | Oslo |
| Aleap AS | |
| Alexander Ervik Johnsen | Oslo |
| AlgiPharma AS | |
| Algora AS | |
| Alliance Venture | Oslo |
| Alliance Venture Capital | |
| Alternativ Data AS | Oslo |
| Altinn | |
| AMBIO AS | Rogaland |
| Amicoat AS | |
| Amina Distribution AS | |
| APIM Therapeutics AS | |
| Appear AS | |
| Appfarm | |
| AppsCo, Inc. | |
| Aqua nor | |
| Aquabyte | |
| Aquabyte AS | |
| Aqualung Cabon Capture AS | |