June 2016
The ENR Mountain States Colorado & Wyoming Top Design Firms list ranks the largest U.S.-based designs firms, both publicly and privately held, based on design-specific revenue.
More detailed information on the Top List:
Colorado/Wyoming Top Design Firms main rankings
Other information on the Mountain States Top Lists:
Intermountain Top Design Firms
Related Article:
Design Firms Throughout the Region Continue to See Solid Growth
| Rank | Firm | $ Mil. |
|---|---|---|
| 1 | AECOM | 119.90 |
| 2 | Burns & McDonnell | 67.17 |
| 3 | HDR | 65.48 |
| 4 | Merrick & Co. | 59.70 |
| 5 | WSP | Parsons Brinckerhoff | 46.72 |
| 6 | Stantec | 25.28 |
| 7 | OZ Architecture | 25.00 |
| 8 | CTL | Thompson Inc. | 23.63 |
| 9 | Davis Partnership Architects | 23.46 |
| 10 | Carollo Engineers Inc. | 18.92 |
| 11 | Terracon Consultants Inc. | 18.59 |
| 12 | RNL Design Inc. | 17.20 |
| 13 | MWH Global Inc. | 16.64 |
| 14 | Farnsworth Group Inc. | 16.07 |
| 15 | Hord Coplan Macht Inc. | 15.77 |
| 16 | Stanley Consultants Inc. | 15.49 |
| 17 | Atkins North America | 14.86 |
| 18 | Wilson & Co., Engineers and Architects | 13.15 |
| 19 | Gensler | 12.82 |
| 20 | HKS Inc. | 12.15 |
| Rank | Firm | $ Mil. |
|---|---|---|
| 1 | Merrick & Co. | 27.60 |
| 2 | OZ Architecture | 25.06 |
| 3 | Davis Partnership Architects | 23.67 |
| 4 | HDR | 17.67 |
| 5 | RNL Design Inc. | 16.91 |
| 6 | Hord Coplan Macht Inc. | 16.66 |
| 7 | CTL | Thompson Inc. | 16.23 |
| 8 | Terracon Consultants Inc. | 12.43 |
| 9 | HKS Inc. | 12.15 |
| 10 | Burns & McDonnell | 11.88 |
| 11 | Gensler | 11.36 |
| 12 | ME Engineers | 9.95 |
| 13 | Treanor HL | 9.20 |
| 14 | MOA Inc. DBA MOA ARCHITECTURE | 8.98 |
| 15 | CTA Architects Engineers | 7.87 |
| 16 | JVA Inc. | 7.20 |
| 17 | DLR Group | 7.20 |
| 18 | Farnsworth Group Inc. | 7.11 |
| 19 | Manhard Consulting | 7.04 |
| 20 | MEP Engineering Inc. | 6.65 |
| Rank | Firm | $ Mil. |
|---|---|---|
| 1 | HDR | 17.87 |
| 2 | Burns & McDonnell | 10.00 |
| 3 | Zachry Group | 7.95 |
| 4 | CTA Architects Engineers | 7.64 |
| 5 | SWCA Environmental Consultants | 6.46 |
| 6 | ARCADIS North America | 5.63 |
| 7 | DOWL | 5.07 |
| 8 | Terracon Consultants Inc. | 4.56 |
| 9 | Morrison-Maierle Inc. | 2.87 |
| 10 | Sunrise Engineering | 2.58 |
| Rank | Firm | $ Mil. |
|---|---|---|
| 1 | RNL Design Inc. | 9.28 |
| 2 | Davis Partnership Architects | 7.50 |
| 3 | Hord Coplan Macht Inc. | 5.48 |
| 4 | DLR Group | 4.70 |
| 5 | Gensler | 3.93 |
| 6 | WSP | Parsons Brinckerhoff | 3.44 |
| 7 | HDR | 2.05 |
| 8 | MEP Engineering Inc. | 2.00 |
| 9 | Ambient Energy | 1.66 |
| 10 | MOA Inc. DBA MOA ARCHITECTURE | 1.20 |
| Rank | Firm | $ Mil. |
|---|---|---|
| 1 | HDR | 38.67 |
| 2 | WSP | Parsons Brinckerhoff | 37.77 |
| 3 | AECOM | 31.57 |
| 4 | Merrick & Co. | 20.50 |
| 5 | Carollo Engineers Inc. | 18.93 |
| 6 | Stantec | 16.38 |
| 7 | Atkins North America | 14.87 |
| 8 | Wilson & Co., Engineers and Architects | 10.51 |
| 9 | MWH Global Inc. | 9.79 |
| 10 | Kimley-Horn | 9.37 |
| 11 | Felsburg Holt & Ullevig | 8.58 |
| 12 | Farnsworth Group Inc. | 6.51 |
| 13 | Burns & McDonnell | 6.06 |
| 14 | JVA Inc. | 4.33 |
| 15 | DOWL | 3.97 |
| Rank | Firm | $ Mil. |
|---|---|---|
| 1 | OZ Architecture | 25.06 |
| 2 | Davis Partnership Architects | 18.93 |
| 3 | Hord Coplan Macht Inc. | 16.66 |
| 4 | RNL Design Inc. | 11.70 |
| 5 | HDR | 9.66 |
| 6 | Gensler | 9.25 |
| 7 | Treanor HL | 9.20 |
| 8 | MOA Inc. DBA MOA ARCHITECTURE | 8.98 |
| 9 | HKS Inc. | 6.51 |
| 10 | DLR Group | 4.90 |
| 11 | Farnsworth Group Inc. | 4.55 |
| 12 | 4240 Architecture Inc. | 4.16 |
| 13 | Intergroup Architects | 3.98 |
| 14 | CTA Architects Engineers | 3.39 |
| 15 | Beck Architecture LLC | 2.42 |
Copyright ©2026. All Rights Reserved BNP Media, Inc. and BNP Media II, LLC.
Design, CMS, Hosting & Web Development :: ePublishing