Private company
Thornton Tomasetti
Logo: TT marketing, CC BY-SA 4.0, via Wikimedia Commons4
American scientific and engineering consulting firm
Thornton Tomasetti is an American engineering consulting firm headquartered in New York City, United States. It operates globally and employs over 2,000 people.2 Wikipedia text CC BY-SA 4.0
Last updated Oct 21, 2026.
Overview
- HeadquartersNew York City1
- Legal formBusiness Corporation3
- LEI549300ZN4Y2YGQIW79223
- StatusActive3
- LEI statusLapsed (not renewed)3
- Registered addressC/O CORPORATION SERVICE COMPANY, 12207 Albany, United States3
- Registered withCorporation and Business Entity Database (Division of Corporations, State Records and UCC, Department of State), 448333
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Thornton Tomasetti is an American engineering consulting firm headquartered in New York City, United States. It operates globally and employs over 2,000 people.2
Timeline
- 1956Founded Founded1
Funding
Where the company's money came from, by calendar year: private offerings filed with the SEC, federal grants, loans, contracts and other assistance from USAspending.gov, and PPP loans from the SBA. Each bar links to the records below.
- Federal grants $250.0K
- Federal contracts $101.3M
- Federal grants $250.0K
Figures by year
| Year | Federal grants | Federal contracts | Total |
|---|---|---|---|
| 2026 | – | $16.0M | $16.0M |
| 2025 | – | $3.6M | $3.6M |
| 2024 | – | $6.5M | $6.5M |
| 2023 | – | $3.0M | $3.0M |
| 2022 | – | $1.7M | $1.7M |
| 2021 | – | $805.1K | $805.1K |
| 2020 | – | $4.9M | $4.9M |
| 2019 | – | $6.3M | $6.3M |
| 2018 | – | $1.4M | $1.4M |
| 2017 | – | $3.8M | $3.8M |
| 2016 | – | $5.9M | $5.9M |
| 2015 | – | $3.5M | $3.5M |
| 2014 | – | $4.7M | $4.7M |
| 2013 | – | $5.8M | $5.8M |
| 2012 | – | $8.5M | $8.5M |
| 2011 | – | $6.0M | $6.0M |
| 2010 | $250.0K | $6.7M | $6.9M |
| 2009 | – | $6.2M | $6.2M |
| 2008 | – | $6.1M | $6.1M |
Federal awards
Obligated amounts from USAspending.gov5, by calendar year, 2008–2026, for 7 registered units, including subsidiaries under the same parent. Obligations are what agencies committed, not always what was paid out. Contracts pay for goods and services; grants, loans and direct payments are assistance. Loans are charted at the face value of the loans listed here. An award’s amount below is its lifetime total, and some began before the years charted.
Largest grants
- Feb 9, 2010$150.0K from Department of Energy: Office Of Science Financial Assistance Program6 To WEIDLINGER ASSOCIATES, INC. Award DESC0003347
- Jul 1, 2010$100.0K from National Institutes of Health: National Center For Research Resources7 To WEIDLINGER ASSOCIATES, INC. Award R43RR028188
Largest contracts
- Feb 2, 2006$37.6M from Department of the Army: Usa engineer district new york weidlinger associates inc hudson st fl new york ny new york new york new york architect-engineering services 8 To WEIDLINGER ASSOCIATES, INC. Award W912DS06C0001
- Aug 9, 2021$11.3M from Department of the Navy: Navy ship shock survivability and qualification9 To THORNTON TOMASETTI, INC. Award N0016721F3014
- Sep 23, 2026$10.0M from National Science Foundation: Sac peak controlled demolition of dst building to remediate the remaining mercury trapped in the building.10 To THORNTON TOMASETTI, INC. Award 49100426F0159
- Mar 22, 2006$4.0M from Defense Threat Reduction Agency11 To WEIDLINGER ASSOCIATES, INC. Award HDTRA106C0002
- Jul 10, 2026$3.1M from National Science Foundation: Sac peak mercury draining efforts12 To THORNTON TOMASETTI, INC. Award 49100426F0083
Links
- WikipediaThornton Tomasetti
- WikidataQ7796559
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1WikidataThornton Tomasetti on Wikidata
- 2WikipediaThornton Tomasetti on Wikipedia
- 3
- 4Wikimedia CommonsThornton Tomasetti logo by TT marketing, CC BY-SA 4.0
- 5USAspending.govUSAspending.gov recipient profile: THORNTON TOMASETTI INC
- 6USAspending.govDESC0003347: Department of Energy
- 7USAspending.govR43RR028188: National Institutes of Health
- 8USAspending.govW912DS06C0001: Department of the Army
- 9USAspending.govN0016721F3014: Department of the Navy
- 10USAspending.gov49100426F0159: National Science Foundation
- 11USAspending.govHDTRA106C0002: Defense Threat Reduction Agency
- 12USAspending.gov49100426F0083: National Science Foundation