Top engineering in the USA
| Company Name | Country | City | Address 1 | State/Province | Postal Code | Website | Founding Year | Yearly Revenue in U.S. Dollars | Employees Total | Business Legal Type - Description | Number of Companies in Group | Company Registration Number | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Aecom | USA | Dallas | 13355 Noel Rd Ste 400 | Dallas | 75240 | aecom.***** | 1980 | $16,139,622,000 | 51,000 | Corporation | 1762 | 611088522 |
| 2 | Jacobs Engineering Group INC. | USA | Dallas | 1999 Bryan St Ste 3500 | Dallas | 75201 | jacobs.***** | 1947 | $14,922,825,000 | 44,000 | Corporation | 1220 | 2114321 |
| 3 | Jacobs Solutions INC. | USA | Dallas | 1999 Bryan St Ste 1200 | Dallas | 75201 | jacobs.***** | 2022 | $12,029,783,000 | 43,000 | Corporation | 1220 | 03681065 |
| 4 | Kbr, INC. | USA | Houston | 601 Jefferson St Ste 3400 | Harris | 77002 | kbr.***** | 1901 | $7,786,000,000 | 36,000 | Corporation | 359 | 4129258 |
| 5 | Tetra Tech, INC. | USA | Pasadena | 3475 E Foothill Blvd | Los Angeles | 91107 | tetratech.***** | 1966 | $5,442,590,000 | 25,000 | Corporation | 659 | N/A |
| 6 | Peraton CORP. | USA | Reston | 1875 Explorer St Fl 2 | Fairfax County | 20190 | peraton.***** | 2016 | $4,768,696,436 | 18,000 | Corporation | 619 | 6258379 |
| 7 | Peraton INC. | USA | Herndon | 12975 Worldgate Dr Ste 7322 | Fairfax County | 20170 | peraton.***** | 2017 | $4,715,876,701 | 14,000 | Corporation | 619 | D02603694 |
| 8 | Bechtel CORPORATION | USA | Reston | 12011 Sunset Hills Rd Ste 110 | Fairfax County | 20190 | bechtel.***** | 1980 | $4,265,967,140 | 29,000 | Corporation | 206 | C4658-1980 |
| 9 | Southern Company Services INC | USA | Atlanta | 30 Ivan Allen Jr Blvd Nw Ste 1407 | Fulton | 30308 | southerncompany.***** | 1963 | $2,868,234,615 | 3,021 | Corporation | 651 | 630274273 |
| 10 | Actalent, INC. | USA | Hanover | 7301 Parkway Dr Fl 4 | Anne Arundel | 21076 | actalentservices.***** | 2020 | $2,436,532,801 | 3,200 | Corporation | 911 | D20761326 |
| 11 | Aptim CORP. | USA | Baton Rouge | 1200 Brickyard Ln Ste 202 | East Baton Rouge | 70802 | aptim.***** | 2017 | $2,370,255,125 | 13,000 | Corporation | 144 | 6317072 |
| 12 | Infrastructure And Energy Alternatives, INC. | USA | Indianapolis | 6625 Network Way | Marion | 46278 | iea.***** | 2022 | $2,078,420,000 | 2,650 | Corporation | 737 | 5797374 |
| 13 | Wsp USA Holdings, INC | USA | New York City | 512 Fashion Ave Fl 13 | New York | 10018 | wsp.***** | 2000 | $1,957,886,960 | 7,539 | Corporation | 1109 | N/A |
| 14 | Wsp USA Buildings INC. | USA | New York City | 1 Penn Plaza 250 W 34th St Fl 4 | New York | 10119 | wsp.***** | 2013 | $1,957,886,960 | 7,539 | Corporation | 1109 | 24508 |
| 15 | Parsons Brinckerhoff Holdings INC. | USA | New York City | One Penn Plz 250 W 34th St 2nd Fl | New York | 10119 | wsp-pb.***** | 2014 | $1,923,412,538 | 7,539 | Corporation | 1109 | 5593532 |
| 16 | Bvh, INC. | USA | Overland Park | 11401 Lamar Ave | Johnson | 66211 | bv.***** | 2014 | $1,889,534,117 | 12,812 | Corporation | 148 | 5528080 |
| 17 | Mcdermott International, LTD. | USA | Houston | 915 N Eldridge Pkwy Ste 1800 | Harris | 77079 | cbi.***** | 1976 | $1,792,905,945 | 42,600 | Corporation | 176 | 720593134 |
| 18 | The Day & Zimmermann Group INC | USA | Philadelphia | 1500 Spring Garden St | Philadelphia | 19130 | dayzim.***** | 1999 | $1,782,489,479 | 24,070 | Corporation | 153 | 3145521 |
| 19 | Abb INC. | USA | Cary | 305 Gregson Dr | Wake | 27511 | new.***** | 1980 | $1,737,825,534 | 18,000 | Corporation | 1653 | 902559 |
| 20 | Cdm Smith INC | USA | Boston | 75 State St Ste 701 | Suffolk | 02109 | cdmsmith.***** | 1970 | $1,470,845,000 | 5,800 | Corporation | 241 | 042473650 |
| 21 | Nana Regional CORPORATION, INC., | USA | Kotzebue | 3150 C Street Suite 150 | Northwest Arctic | 99752 | nana.***** | 1972 | $1,444,484,973 | 4,650 | Corporation | 120 | 11039D |
| 22 | Ohla USA, INC. | USA | East Elmhurst | 7520 Astoria Blvd Ste 150 | Queens | 11370 | ohla-usa.***** | 2005 | $1,304,225,389 | 145 | Corporation | 456 | 3969018 |
| 23 | Burns & Mcdonnell, INC. | USA | Kansas City | 9400 Ward Pkwy | Jackson | 64114 | burnsmcd.***** | 1985 | $1,259,825,272 | 5,700 | Corporation | 70 | 0955997 |
| 24 | Bechtel Nuclear, Security & Environmental, INC. | USA | Reston | 12011 Sunset Hills Rd Ste 110 | Fairfax County | 20190 | bechtel.***** | 1898 | $1,221,799,357 | 14,435 | Corporation | 206 | N/A |
| 25 | Vse CORPORATION | USA | Miramar | 3361 Enterprise Way | Broward | 33025 | vsecorp.***** | 1959 | $1,112,275,000 | 1,400 | Corporation | 118 | 0532327 |
Showing 25 of 198,811 companies
Request Free SampleEngineering in the USA by state
198,811 engineering across 56 US states. Hover any state to see its share of the US engineering market.
Engineering in the USA by employee size
| Bracket | Companies | Share |
|---|---|---|
| 1-4 | 151,596 | |
| 5-9 | 22,931 | |
| 10-19 | 11,049 | |
| 20-49 | 7,880 | |
| 50-99 | 3,013 | |
| 100-199 | 1,195 | |
| 200-499 | 611 | |
| 0 or Unknown | 323 | |
| 500-999 | 125 | |
| 1.000-4.999 | 80 | |
| 5.000-9.999 | 7 | |
| 10.000+ | 1 |
Engineering in the USA by revenue
| Bracket | Companies | Share |
|---|---|---|
| 100.001 to 499.999 | 83,474 | |
| 1 to 100.000 | 70,768 | |
| 0 or Unknown | 21,700 | |
| 1.000.000 to 4.999.999 | 10,275 | |
| 500.000 to 999.999 | 9,050 | |
| 5.000.000 to 9.999.999 | 1,601 | |
| 10.000.000 to 49.999.999 | 1,544 | |
| 100.000.000 to 499.999.999 | 180 | |
| 50.000.000 to 99.999.999 | 154 | |
| 500.000.000 to 999.999.999 | 37 | |
| 1.000.000.000 or more | 28 |
SIC and industry classification for US engineering
US engineering fall under the Services SIC division. The primary US SIC 1987 code is 8711: Engineering Services. The list above covers every active US company tagged with this code plus closely related codes, so the state and revenue breakdowns reflect the entire sector rather than a sample.
Closely related business services
Frequently asked questions about engineering in the USA
Our database tracks 198,811 active engineering across all 50 US states, sourced from Secretary of State filings and verified monthly. The exact count changes as firms register, dissolve and merge. The figure on this page reflects the most recent monthly refresh.
The state with the most engineering is WASHINGTON, followed by California, Texas, Florida and New York. The full state breakdown above shows the share each US state holds, with deeplinks to drill into a single-state directory.
US engineering are primarily covered by SIC 1987 code 8711 (Engineering Services). The list above covers every active US company tagged with this code plus closely related codes. The platform link beside each result also lets you filter by sub-code or by NAICS if you prefer.
Yes. Apply your filters (state, size, revenue, etc.) on the platform, preview the result on screen, then export the full filtered list as CSV or Excel. Larger exports (10k+ rows) are delivered by email link. Request a free sample first if you want to evaluate the data before you buy.
Every record includes the firm name, full business address, primary phone, business email (where available), website, employee size, revenue band, founding year and primary SIC / NAICS classification. Records are enriched from the US business register and re-verified monthly.
Monthly. Each refresh removes firms that have dissolved and adds new registrations from the latest Secretary of State filings. The "Last updated" line at the top of this page shows the most recent refresh date.
56 US states have at least one active engineering in our database. The state with most engineering is WASHINGTON, followed by California, Texas, Florida and New York. Use the interactive state map above to compare any two states by share of the US engineering market.
