| Ballinger | Firms (Headquarters) |
| BLT Architects | Firms (Headquarters) |
| CDI Corporation | Firms (Headquarters) |
| Cecil Baker + Partners | Firms (Headquarters) |
| Citizens Bank Park | Baseball Stadiums |
| Comcast Center | Tallest Buildings |
| Dewberry (Architecture) | Firms (Office Location) |
| Environetics | Firms (Office Location) |
| EwingCole | Firms (Headquarters) |
| Francis Cauffman | Firms (Headquarters) |
| HDR Architecture | Firms (Office Location) |
| Jacobs (Architecture) | Firms (Office Location) |
| JKR Partners | Firms (Headquarters) |
| KCBA Architects | Firms (Headquarters) |
| KlingStubbins | Firms (Headquarters) |
| L. R. Kimball (Architecture) | Firms (Office Location) |
| Lawrence Group | Firms (Office Location) |
| Lincoln Financial Field | Football Stadiums |
| MGA Partners Architects | Firms (Headquarters) |
| NELSON | Firms (Headquarters) |
| One Liberty Place | Tallest Buildings |
| Pennsylvania Academy of the Fine Arts | Art Museums |
| Pennsylvania Convention Center | Convention Centers |
| Philadelphia International Airport (PHL), International Terminal A-West | Airports |
| Philadelphia Museum of Art | Art Museums |
| Rodin Museum | Art Museums |
| Venturi, Scott, Brown and Associates | Firms (Headquarters) |
| VITETTA | Firms (Headquarters) |
| Wallace Roberts & Todd | Firms (Headquarters) |
| Wells Fargo Center | Basketball Stadiums |
| Wells Fargo Center | Hockey Arenas |