ENR 2021 Top 100 Green Building Contractors
On his first day in the Oval Office, President Biden signed an executive order recommitting the U.S. to the Paris Agreement. With new targets set to curb carbon emissions and build a greener, more resilient future, design firms and contractors are now tasked with helping owners reshape what it means to be green in the age of COVID-19.
More detailed information on the Top 100 Green Building Contractors:
The Top 100 Green Buildings Contractors
Current Top 100 Green Building Contractors Story:ENR Top 100 Green Design Firms and Contractors: Green Market Growth Stunted
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Companies are ranked according to revenue for construction or design services generated in 2019 from projects that have been registered with or certified by a third-party organization that sets standards for measuring a building’s or facility's environmental impact, energy efficiency or carbon footprint. Such groups include the U.S. Green Building Council (USGBC) and the Green Building Initiative. The volume of revenue is measured in ($) millions. Some markets may not add up to 100% due to rounding. Revenue from construction management on a fee-only basis is not included.
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ENR 2021 Top 100 Green Building Contractors
| RANK 2021 | RANK 2020 | FIRM | GREEN ACCREDITED STAFF | GREEN DESIGN REVENUE ($ MIL.) |
|---|---|---|---|---|
| 1 | 1 | The Turner Corp., New York, N.Y. | 756 | 6,797.08 |
| 2 | 2 | Clark Group, Bethesda, Md. | 436 | 4,568.78 |
| 3 | 3 | Swinerton, San Francisco, Calif. | 168 | 4,390.00 |
| 4 | 5 | Hensel Phelps, Greeley, Colo. | 556 | 3,502.63 |
| 5 | 4 | AECOM, Los Angeles, Calif. | NA | 2,859.48 |
| 6 | 8 | Clayco, Chicago, Ill. | 100 | 2,769.00 |
| 7 | 9 | Gilbane Building Co., Providence, R.I. | 343 | 2,740.80 |
| 8 | 10 | PCL Construction, Denver, Colo. | 265 | 2,167.56 |
| 9 | 14 | STO Building Group Inc., New York, N.Y. | 264 | 2,122.00 |
| 10 | 6 | Skanska USA, New York, N.Y. | 263 | 2,038.95 |
| 11 | 13 | Holder Construction, Atlanta, Ga. | 172 | 2,013.00 |
| 12 | 7 | The Whiting-Turner Contracting Co., Baltimore, Md. | 292 | 1,961.16 |
| 13 | 18 | DPR Construction, Redwood City, Calif. | 517 | 1,685.92 |
| 14 | 15 | Hathaway Dinwiddie Construction Co., San Francisco, Calif. | 138 | 1,530.08 |
| 15 | 12 | Lendlease, New York, N.Y. | 133 | 1,365.10 |
| 16 | 11 | Webcor, San Francisco, Calif. | 156 | 1,237.18 |
| 17 | 27 | Brasfield & Gorrie L.L.C., Birmingham, Ala. | NA | 1,080.12 |
| 18 | 33 | Consigli Construction Co. Inc., Milford, Mass. | 77 | 1,008.05 |
| 19 | 24 | Coastal Construction Group, Miami, Fla. | 14 | 908 |
| 20 | 43 | David E. Harvey Builders Inc., Houston, Texas | NA | 876.41 |