| Skidmore, Owings & Merrill LLP | 26 | $82,432 |
| M. Arthur Gensler Jr. & Associates, Inc. | 17 | $90,147 |
| HDR Architecture, Inc. | 14 | $95,226 |
| Perkins & Will, Inc. | 13 | $80,040 |
| Kohn Pedersen Fox Associates PC | 13 | $97,399 |
| Corgan Associates, Inc. | 11 | $82,000 |
| WRA Architects Inc. | 11 | $62,296 |
| Curtain Wall Design & Consulting, Inc. | 9 | $76,814 |
| Jacobs Engineering Group, Inc. | 8 | $94,348 |
| SmithGroup, Inc., subsidiary of SmithGroup Co., Inc. | 8 | $71,379 |
| Hellmuth, Obata & Kassabaum, Inc. | 8 | $88,658 |
| Stantec Architecture, Inc. | 6 | $93,900 |
| Rockwell Architecture, Planning and Design, P.C. | 6 | $102,749 |
| HKS, Inc. | 6 | $88,856 |
| Beyer Blinder Belle Architects and Planners LLP | 5 | $86,466 |
| Robert A.M. Stern Architects, LLP | 5 | $75,000 |
| Perkins Eastman Architects DPC | 5 | $105,498 |
| Horton Lees Brogden Lighting Design, Inc. | 5 | $86,466 |
| Walter P. Moore & Associates, Inc. | 4 | $90,412 |
| Dynamik Design Partners, LLC. | 4 | $50,627 |
| Harley Ellis Devereaux Corporation | 4 | $89,440 |
| Backen & Backen | 4 | $80,040 |
| Superstructures Engineering + Architecture, PLLC | 4 | $86,466 |
| Cooper Carry, Inc. | 4 | $71,288 |
| Arquitectonica International Corporation | 4 | $53,435 |
| Cannon Design, Inc. | 4 | $70,000 |
| STV Incorporated | 4 | $156,208 |
| Lda Partners, Inc. | 4 | $96,429 |
| Handel Architect LLP | 4 | $76,950 |
| Laguarda Low Architects, LLC. | 3 | $70,000 |
| WRNS Studio | 3 | $81,600 |
| Hart Howerton Partners, LtD | 3 | $86,466 |
| Sumitomo Mitsui Construction Co. LTD. | 3 | $54,100 |
| Mason Architects, Inc. | 3 | $65,458 |
| Nbbj LP | 3 | $75,808 |
| Solomon Cordwell Buenz | 3 | $82,000 |
| Rios Inc. | 3 | $76,000 |
| Dxu, LLC | 3 | $76,939 |
| VIATechnik LLC | 2 | $117,500 |
| Dekker/Perich/Sabatini LTD | 2 | $61,901 |
| Trimble Inc. | 2 | $100,700 |
| Wimberly Allison Tong & Goo N.A. Inc. | 2 | $69,198 |
| Core Tech International Corporation | 2 | $76,000 |
| Architects Design Group / ADG, Inc. | 2 | $57,595 |
| HLW International LLP | 2 | $72,051 |
| AECOM Technical Services Inc | 2 | $85,750 |
| Boulder Associates Architects PC | 2 | $92,000 |
| Elkus Manfredi Architects, Ltd. | 2 | $72,301 |
| Lehman Smith & McLeish, PLLC | 2 | $167,500 |
| Black Construction Corporation | 2 | $50,605 |