| Arctic Bioscience | |
| ArcticZymes Technologies ASA | |
| Ardoq AS | |
| Argentum | |
| Ariot - Arctic IoT Challenge | |
| Arkwright X | |
| Ascenium AS | |
| Ascertra | Oslo |
| Atea ASA | Oslo |
| Athene Group | |
| Athene Group AS | |
| Atlanta Design | Hordaland |
| Atlantia AS | Møre og Romsdal |
| Atlas | |
| Attensi | |
| Augere Medical AS | |
| Aunes oversettelser AS | |
| AURA Biopharm AS | |
| Authera AS | |
| Aviant AS | Trøndelag |
| Avinet | |
| Axdata | |
| Axeptia Credit Intelligence AS | |
| Axezz | Oslo |
| Ayfie Group AS | Oslo |
| Bakken & Baeck | Oslo |
| Banqsoft AS | |
| bareFTP | Oslo |
| Basefarm | Oslo |
| Be Your Best Global AS | |
| Beaufort Solutions | |
| Bedriftssystemer AS | Troms |
| Beijer Electronics AS | Buskerud |
| Benzim AS | |
| Bergen Linux User Group | Hordaland |
| BerGenBio ASA | |
| Bergersen.net | Akershus |
| Betadome Digital Media | Møre og Romsdal |
| BeWebbed | Rogaland |
| BI Norwegian Business School | |
| Big Insight | |
| Bill Kill AS | |
| Bio-Me | |
| Bionor Holding AS | |
| Bionor Laboratories AS | |
| Bioplan | |
| Birdsview AS | |
| BitGate Services AS | |
| Bits AS | |
| Bjørknes Privatskole | |