| TOP 40 MILITARY ENGINEERING FIRMS | ||
| Rank | Firm | 2015 Revenue |
| 1 | Jacobs | $67,384,666 |
| 2 | AECOM | $50,000,000 |
| 3 | Burns & McDonnell | $41,464,789 |
| 4 | Benham Design | $15,481,228 |
| 5 | Sherlock, Smith & Adams | $14,439,000 |
| 6 | Thornton Tomasetti | $10,840,435 |
| 7 | Jensen Hughes | $8,068,991 |
| 8 | Dewberry | $5,353,171 |
| 9 | RMF Engineering | $5,028,000 |
| 10 | Woolpert | $4,083,332 |
| 11 | Hankins and Anderson | $3,696,197 |
| 12 | STV | $2,884,116 |
| 13 | Global Engineering Solutions | $2,500,000 |
| 14 | Simpson Gumpertz & Heger | $2,245,000 |
| 15 | Coffman Engineers | $2,093,480 |
| 16 | Newcomb & Boyd | $1,899,576 |
| 17 | Ross & Baruzzini | $1,872,078 |
| 18 | KZF Design | $1,545,001 |
| 19 | I. C. Thomasson Associates | $1,500,000 |
| 20 | Ghafari Associates | $1,400,000 |
| 21 | Luckett & Farley | $1,388,254 |
| 22 | Heapy Engineering | $1,314,305 |
| 23 | Affiliated Engineers | $1,006,000 |
| 24 | SSOE Group | $868,000 |
| 25 | Bridgers & Paxton | $834,304 |
| 26 | Henderson Engineers | $541,126 |
| 27 | H.F. Lenz Company | $525,000 |
| 28 | Spectrum Engineers | $510,226 |
| 29 | ME Engineers | $500,000 |
| 30 | Wiss, Janney, Elstner Associates | $500,000 |
| 31 | TLC Engineering for Architecture | $461,064 |
| 32 | Vanderweil Engineers | $377,200 |
| 33 | Davis, Bowen & Friedel | $348,149 |
| 34 | KCI Technologies | $300,000 |
| 35 | Apogee Consulting Group | $269,000 |
| 36 | Dunham Associates | $250,000 |
| 37 | Smith Seckman Reid | $224,297 |
| 38 | Graef | $175,346 |
| 39 | Shive-Hattery | $160,780 |
| 40 | Peter Basso Associates | $102,575 |
| 41 | CTLGroup | $100,000 |
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