| # | Company name | Role | # of projects |
|---|---|---|---|
| 1 | N'compass Solutions, Inc. | Communications engineering | 6 |
| 2 | Naukowa i Akademicka Siec Komputerowa | Communications engineering | 1 |
| 3 | Netcom AS | Communications engineering | 5 |
| 4 | Network Technologies Inc. | Communications engineering | 1 |
| 5 | NextiraOne Austria GmbH | Communications engineering | 1 |