ENR Texas & Southeast Top Design Firms 2026
The ENR Texas & Southeast 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 Design Firms:
Top Design Firms Rankings by Sectors
Related Article:
Texas & Southeast Design Firms Ride Wave of Growth in 2026
Click below for earlier editions:
2025 |
Click here for archived ENR Texas & Louisiana top lists.
ENR Texas & Southeast Top Design Firms 2026
| Rank 2026/2025 |
Company Location/Website Top Officer |
Lic. Arch. Engr. Leed AP |
Largest Project to Break Ground Location Project Value ($ Mil.) |
Market Sectors By % of Revenue** | Regional Rev. 2025 ($ Mil) |
|---|---|---|---|---|---|
| 1/1 | Kimley-Horn Alpharetta, Ga. | kimley-horn.com Angela Fanney, Regional Leader, South Region |
— — — |
Not Provided | 46 General Building 28 Transportation 7 Telecommunications |
1,811.42 |
| 2/3 | WSP USA Atlanta | wsp.com Claudia Bilotto, Southeast Regional Executive |
25 759 1,552 |
DOT I-285 at I-20 West Interchange Project Atlanta 1,250.00 |
34 Transportation 31 Power 14 General Building |
1,184.92 |
| 3/4 | Burns & McDonnell Houston | burnsmcd.com Allen Xi, Executive Vice President and Leader of Americas South Region |
7 519 10 |
Not Provided | 43 Power 19 Petroleum 11 General Building |
1,084.31 |
| 4/2 | AECOM* Dallas | aecom.com W. Troy Rudd, Chairman & CEO |
53 937 59 |
Burnet Middle School Austin 126.20 |
44 Transportation 18 Water Supply 15 Hazardous Waste |
1,076.79 |
| 5/5 | HDR Austin | hdrinc.com Mark Borenstein, South Central Regional Director of Operations |
— — — |
Not Provided | 47 Transportation 14 Water Supply 14 General Building |
991.41 |
| 6/8 | Terracon Olathe, Kan. | terracon.com Bob Pavlicek, Chief Operating Officer |
12 359 4 |
MOC01 Data Center Spartanburg, S.C. 2,800.00 |
37 General Building 17 Transportation 14 Hazardous Waste |
763.10 |
| 7/6 | HNTB Corp. Atlanta | hntb.com Douglas O. Allen, Southeast Division President |
22 314 24 |
FDOT Moving I-4 Forward Program Florida 2,500.00 |
99 Transportation 1 Water Supply |
731.29 |
| 8/7 | Stantec Lexington, Ky. | stantec.com Jason Maxwell, Senior Principal |
196 508 18 |
Tiger 3 Macon, Ga. 600.00 |
29 General Building 25 Water Supply 25 Transportation |
650.15 |
| 9/10 | LJA Engineering Inc. Houston | lja.com James Ross, President & CEO |
— 553 — |
Not Provided | 62 General Building 26 Transportation 7 Water Supply |
560.70 |
| 10/9 | Arcadis North America Highlands Ranch, Colo. | arcadis.com John McCarthy, President, Arcadis North America |
— — — |
Not Provided | 37 Transportation 21 Hazardous Waste 16 Industrial Process |
526.20 |
| *revenue was provided on a fiscal-year basis. all others provided calendar-year data, which is preferred. **may not add up to 100% due to omission of other miscellaneous market categories and/or rounding. |
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