

| Revenue | $10 - $100 million See Exact Annual Revenue |
|---|---|
| Employees | 100 - 500Exact Company Size |
| Primary Industry | 54133 Engineering Services |
| Additional NAICS Codes | 23622 Commercial & Institutional Building Construction |
| Address | 5500 Greenwood Plaza Blvd Ste 200 Greenwood Village, CO 80111 |
| Galloway | Revenue Est. ($ Million) | Growth Rate (%) | # Employees |
|---|---|---|---|
| 2025 | $10 - $100 million Details in Premium Report | ||
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| Galloway P&L | $ Millions |
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| Trademark | Date |
|---|---|
| GALLOWAY Architectural, engineering and surveying services | 11/13/2018 |
| NATIONALLY RECOGNIZED. LOCALLY PREFERRED. Architectural, engineering and surveying services | 11/13/2018 |
| GALLOWAY PLANNING. ARCHITECTURE. ENGINEERING. Architectural and engineering services | 08/19/2009 |
| Company | Headquarters | Revenue ($ MM) |
|---|---|---|
| CONSTELLATION NEWENERGY | Baltimore, MD | 100 |
| PERATON | Herndon, VA | 40 |
| WSP USA BUILDINGS | New York, NY | 25 |
| AMENTUM SERVICES | Germantown, MD | 24 |
| BELCAN | Cincinnati, OH | 22 |
| WSP USA | New York, NY | 21 |
| AECOM TECHNICAL SERVICES | San Antonio, TX | 16 |
| AMENTUM GOVERNMENT SERVICES PARENT HOLDING | Germantown, MD | 16 |
| STANTEC CONSULTING SERVICES | Chandler, AZ | 14 |
| Company | Headquarters | Revenue ($ MM) |
|---|---|---|
| ARCADIS U.S. | Highlands Ranch, CO | 100 |
| CARDNO | Englewood, CO | 22 |
| SAMUEL ENGINEERING | Greenwood Village, CO | 6 |
| GALLOWAY | Greenwood Village, CO | 6 |
| SHERPA 6 | Littleton, CO | 4 |
| CTL/THOMPSON | Centennial, CO | 4 |
| Company | Headquarters | Revenue ($ MM) |
|---|---|---|
| ROCKY MOUNTAIN INVESTOR HOLDINGS | Greenwood Village, CO | 100 |
| ISTONISH | Greenwood Village, CO | 65 |
| AMERICAN COLLEGE OF VETERINARY INTERNAL MEDICINE | Greenwood Village, CO | 29 |
| ENOTEC IMPORTS | Greenwood Village, CO | 24 |
| C.Q.R.IT USA | Greenwood Village, CO | 19 |
| Company | Revenue ($ MM) |
|---|---|
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