| # | Company name | Role | # of projects |
|---|---|---|---|
| 1 | A B Design Group Inc (drafting Services | Design architect | 0 |
| 2 | ABI Companies Inc. | General contractor | 4 |
| 3 | Accutech Construction | General contractor | 1 |
| 4 | Ace Surfaces North America, Inc. | Landscape building | 1 |
| 5 | AJT Architecture & Builders | General contractor | 3 |
| 6 | All Glass, Inc. | Glass supplier | 1 |
| 7 | Alliance Medical Group | Client | 1 |
| 8 | American Industrial Center | Client | 2 |
| 9 | Architectural Resource Group Inc | Architect | 6 |
| 10 | Architecture II | Architect | 3 |
| 11 | Atlantic Engineering Inc | Structural engineering | 1 |
| 12 | B.C. Clark Construction | General contractor | 0 |
| 13 | BB Ventures Ltd | Client | 1 |
| 14 | Beers Construction Company | General contractor | 2 |
| 15 | Bock & Partners Architecture | Architect | 1 |
| 16 | Botee Engineering Inc. | Structural engineering | 1 |
| 17 | Brindley B Pieters & Associates Inc. | Structural engineering | 5 |
| 18 | Brown & Brown Consultants Inc | Consultancy | 0 |
| 19 | C F Jordan Commercial LP | General contractor | 1 |
| 20 | C F Tuohey Construction | General contractor | 1 |