| # | Company name | Role | # of Projects |
|---|---|---|---|
| 1 | 4b Technology Group LLC | communications engineering | 2 |
| 2 | ANDRA Sp. z o.o | communications engineering | 4 |
| 3 | BFA, LLC | communications engineering | 1 |
| 4 | DataCom Design Group | communications engineering | 9 |
| 5 | Donau-Uni-Krems ZBU | communications engineering | 1 |
| 6 | Elert & Associates | communications engineering | 4 |
| 7 | Equipos para Teleinformatica y Telefonia S.A. de C.V. | communications engineering | 3 |
| 8 | Fima UAB | communications engineering | 3 |
| 9 | FPL FiberNet | communications engineering | 3 |
| 10 | Haigh, Todd & Associates, Inc. | communications engineering | 1 |
| 11 | HMA Consulting, Inc. | communications engineering | 1 |
| 12 | HMA Consulting, Inc. | communications engineering | 0 |
| 13 | HMA Consulting, Inc. | communications engineering | 2 |
| 14 | HMA Consulting, Inc. | communications engineering | 2 |
| 15 | HMA Consulting, Inc. | communications engineering | 8 |
| 16 | Ingeniería de Sistemas Interactivos Ltda. | communications engineering | 1 |
| 17 | InnerWireless Inc. | communications engineering | 0 |
| 18 | Instel S.C. | communications engineering | 1 |
| 19 | Intelligent Network Solutions, Inc. | communications engineering | 0 |
| 20 | Lanster Sp. z o.o. | communications engineering | 4 |