| !frappant | Bern |
| .aero | Geneva |
| .hausformat | Aargau |
| 003 Konzepte | Lucerne |
| 023.ch | Zurich |
| 1 for All Software GmbH | Zug |
| 100pro GmbH | Zurich |
| 1a-Websolutions | Thurgau |
| 1DROP Diagnostics | Neuchâtel |
| 1stDomainNameServices.net | Geneva |
| 1stWebHosting4U.Net | Geneva |
| 21.co | |
| 2media GmbH | Zurich |
| 2sic Internet Solutions GmbH | St. Gallen |
| 2sic SharePoint Hosting | St. Gallen |
| 3Brain AG | |
| 3DBODY.TECH Conference & Expo | |
| 3Pixels | Vaud |
| 3rd-eyes analytics AG | |
| 3W Technologies | St. Gallen |
| 4eyes GmbH | Basel-Stadt |
| 4loo Web & Graphic Design | Geneva |
| 4net AG | |
| 4POS Inventory POS and Rental Software | |
| 4teamwork AG | Bern |
| 89grad | Bern |
| 89grad GmbH | |
| 900Services.ch | Ticino |
| 9T Labs AG | |
| a-Commerce AG | Zurich |
| A-Design AG | Solothurn |
| A-Enterprise GmbH | Zurich |
| a-mental AG | |
| A. Baggenstos & Co. AG | Zurich |
| AAC Computer AG | Zurich |
| Aafag AG | Zurich |
| Aarboard AG | Bern |
| Aartesys AG | Bern |
| AB2 Bio Ltd | |
| Abanys-Concept S.A. | Vaud |
| ABB Asea Brown Boveri Ltd | |
| Abc Info | Geneva |
| ABC Systems AG | Zurich |
| ABCDx | |
| Abcmedia | Neuchâtel |
| Abex Software AG | Aargau |
| aBIGMail | Geneva |
| Abionic S.A. | Vaud |
| ABL AG | Uri |
| Abologix | |