Federal contractor · NEW YORK, NY

THORNTON TOMASETTI, INC.

THORNTON TOMASETTI, INC. received $16.9M in federal contract obligations in FY2026, on 7 awards (+373% vs FY2025). Since FY2017: $32.7M. Its largest customer was National Science Foundation ($13.7M).

Obligations · FY2026
$16.9M
New awards
7
Sole-source
83%
Single offer
2.6%
UEI
LGWMGNMDN987
Parent company
THORNTON TOMASETTI, INC.
Other than small business
Open in the contracts explorerRelationship graph

Company family

Grouped from reported parent companies (UEI) and, where marked, AI judgments that two records name the same organization or group.

7 registered entities of the same company or corporate group, $16.9M in FY2026 together.

  1. THORNTON TOMASETTI, INC.NEW YORK, NY · Family page
    $16.9M
  2. THORNTON TOMASETTI, INCWASHINGTON, DC
    $0
  3. THORNTON TOMASETTI, INC.SANTA CLARA, CA
    $0
  4. THORNTON TOMASETTI, INC.NEW YORK, NY
    $0
  5. WEIDLINGER ASSOCIATES, INC.NEW YORK, NY
    $0
  6. WEIDLINGER ASSOCIATES, INC.WASHINGTON, DC
    $0
  7. WEIDLINGER ASSOCIATES, INC.MOUNTAIN VIEW, CA
    $0

AI-inferred: entity-match@1 · Analisa AI · 2026-10-05

Spending by fiscal year

Obligations per federal fiscal year (October–September).

  1. 2.1MFY2017
  2. 576KFY2018
  3. 1.9MFY2019
  4. 419.4KFY2020
  5. 473.9KFY2021
  6. 1.7MFY2022
  7. 2.4MFY2023
  8. 2.6MFY2024
  9. 3.6MFY2025
  10. 16.9MFY2026

Top buying agencies

Obligations in FY2026.

  1. National Science Foundation$13.7M81%
    3 awards
  2. Department of the Navy$2.7M16%
    2 awards
  3. Federal Railroad Administration$437.7K2.6%
    2 awards

What was bought · Where the work was performed

Obligations in FY2026.

What was bought

  1. Facilities & utilities$13.7M81%
  2. Professional services$2.5M15%
  3. Research & development$437.7K2.6%
  4. IT & telecom$250K1.5%

Where the work was performed

  1. Otero County, NM$13.7M81%
  2. New York County, NY$3.1M19%

Integrity signals

Shares of the year's obligations, next to the country's.

  • Low competition85%
    US 39% · $14.4M
  • Sole-source awards83%
    US 30% · $14M
  • Single-offer competitions2.6%
    US 8.7% · $437.7K
  • Urgency justifications81%
    US 5.1% · $13.7M

A signal is a reason to look closer, not evidence of wrongdoing: most sole-source awards are lawful and justified.

Agencies awarding it sole-source contracts

  1. National Science Foundation$13.7M
    National Science Foundation · 3 awards
  2. Department of the Navy$250K
    Department of Defense · 1 awards

Largest awards

  1. NAVY SHIP SHOCK SURVIVABILITY AND QUALIFICATION$11.3M
    Department of the Navy· New York County, NY· Professional services· Aug 3, 2021 – May 28, 2026· N0016721F3014
  2. SAC PEAK CONTROLLED DEMOLITION OF DST BUILDING TO REMEDIATE THE REMAINING MERCURY TRAPPED IN THE BUILDING.$10M
    National Science Foundation· Otero County, NM· Facilities & utilities· Sep 10, 2026 – Sep 29, 2026· 49100426F0159
  3. SAC PEAK MERCURY DRAINING EFFORTS$3.1M
    National Science Foundation· Otero County, NM· Facilities & utilities· Jul 10, 2026 – Aug 18, 2026· 49100426F0083
  4. SAC PEAK MERCURY STABILITY EFFORT$670.7K
    National Science Foundation· Otero County, NM· Facilities & utilities· Mar 23, 2026 – Jul 31, 2026· 49100426F0029
  5. BROAD AGENCY ANNOUNCEMENT (BAA) CONTRACT IS TO DEVELOP AN UPGRADED DETAIL FRACTURE MODEL BASED ON THE RECENT CONCLUSIONS OF THE RAIL INTEGRITY RESEARCH.$450K
    Federal Railroad Administration· New York County, NY· Research & development· Jul 18, 2024 – Jul 16, 2026· 693JJ624C000013
  6. MARITIME SURVIVABILITY LIBRARY (MSL) SOFTWARE SUPPORT$250K
    Department of the Navy· New York County, NY· IT & telecom· Nov 7, 2025 – Nov 7, 2025· N0016726P1007
  7. DEVELOP TECHNOLOGY THAT WILL REDUCE HUMAN INTERVENTION AND AUTOMATE IDENTIFICATION AND CHARACTERIZATION OF DEFECTS AT TRACK SPEED, TO PERMIT USE ON REVENUE SERVICE EQUIPMENT.$212.7K
    Federal Railroad Administration· New York County, NY· Research & development· Jun 12, 2026 – Jun 12, 2026· 693JJ626C000005

Subawards

Matched by Unique Entity ID: the first-tier subawards this organization reported as a prime recipient, and those primes reported paying it.

As a prime: who it pays · FY2026

No subawards reported as a prime in FY2026.

As a sub-recipient: who pays it · FY2026

No subawards reported to it in FY2026.

By fiscal year

  • FY2021: $0 paid out · $541.9K received
  • FY2022: $0 paid out · $2.1M received
  • FY2023: $0 paid out · $251.1K received
  • FY2024: $0 paid out · $614.7K received
  • FY2025: $0 paid out · $909.2K received

Primes report first-tier subawards of $30,000 or more themselves, and many go unreported (GAO-24-106214). Reporting moved from FSRS to SAM.gov in March 2025 and fewer sub-contracts have been reported since. Amounts are what primes reported; they are never added to prime award totals.

Source: Subawards (first-tier sub-contracts and sub-grants reported under FFATA) (U.S. Department of the Treasury, USAspending.gov (reports filed in SAM.gov, formerly FSRS)), data current to Oct 9, 2026, loaded Oct 9, 2026 · Subawards loaded from FY2021.

Teaming partners

Companies this company reported paying, primes that reported paying it, from FFATA subaward reports.

Companies it pays

No subawards reported to other companies.

Primes that pay it

11 companies · $4.5M reported

  1. SERCO INC$2M
    HERNDON, VA · 1 subaward · Architectural, engineering, and related services
  2. APPLIED RESEARCH ASSOCIATES, INC.$822K
    ALBUQUERQUE, NM · 3 subawards · Scientific research and development services
  3. ELECTRIC BOAT CORPORATION$406K
    GROTON, CT · 3 subawards · Ship and boat building

Showing the top 3 of each list. Open the profile for potential partners and the full lists.

Primes report first-tier subawards of $30,000 or more themselves, and many go unreported (GAO-24-106214). Reporting moved from FSRS to SAM.gov in March 2025 and fewer sub-contracts have been reported since. Amounts are what primes reported; they are never added to prime award totals.

Source: Subawards (first-tier sub-contracts and sub-grants reported under FFATA) (U.S. Department of the Treasury, USAspending.gov (reports filed in SAM.gov, formerly FSRS)), data current to Oct 9, 2026, loaded Oct 9, 2026 · Subawards loaded from 2021.

Competitors

Companies that win from the same buyers in the same markets: obligations by agency and industry compared over the last three fiscal years.

Compared on 5 markets (agency × industry), FY2024–FY2026.

  1. INSYNERGY ENGINEERING INC$13.6M−83% in FY2026
    HONOLULU, HI · 2 entities · 42% of this company's obligations are in markets they both serveNavy · Architectural, engineering, and related servicesArmy · Architectural, engineering, and related services
  2. JACOBS/EWINGCOLE, A JOINT VENTURE$19.9M−70% in FY2026
    PASADENA, CA · 42% of this company's obligations are in markets they both serveNavy · Architectural, engineering, and related servicesArmy · Architectural, engineering, and related services
  3. MECHANICAL ENGINEERS OF HAWAII CORP$10.2M−85% in FY2026
    HONOLULU, HI · 33% of this company's obligations are in markets they both serveNavy · Architectural, engineering, and related servicesArmy · Architectural, engineering, and related services

Showing the top 3 of 25 competitors. Open the profile for the full list.

Who sells to the same buyers in the same markets, not who wins against whom on a given contract. Prime contract obligations by the agency and NAICS code of each award; subawards are never added. A company is a family of legal entities, joined by parent UEI or, in part, by an AI reading of names.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 9, 2026, loaded Oct 9, 2026 · FY2024–FY2026.

Lobbying and PAC activity

Organizations in House lobbying disclosures and FEC records whose names an AI judgment matched to this company. Those records carry no identifier shared with contracts, so every match is by name.

Across the company family of THORNTON TOMASETTI, INC. (7 recipients).

Matched organizations

  • THORNTON TOMASETTI, INC.AI match · 100%

PACs sponsored

  • THORNTON TOMASETTI, INC.PAC$0 raised this cycle

PACs these organizations sponsor (connected organizations in FEC records). A PAC gives employees' and members' voluntary contributions, not the company's own money.

Lobbying amounts are the filers' own good-faith estimates on quarterly LD-2 reports (the law asks for amounts rounded to $10,000; under $5,000 need not be itemized), latest amendment only. When an organization files its own report, it replaces what outside firms report for it that quarter. Matches are by name. Lobbying and political giving are legal and public: they show engagement with government, not influence over any award. Correlation is not influence: these organizations' lobbying and their contracts are shown side by side, and nothing here implies either affected the other.

Source: Lobbying disclosures (LD-1 registrations, LD-2 quarterly reports, LD-203 contribution reports) (Clerk of the U.S. House of Representatives), data current to Oct 9, 2026, loaded Oct 9, 2026 · 2023–2026.

Source: Committees, candidates and committee contributions to candidates (Federal Election Commission), data current to Oct 9, 2026, loaded Oct 9, 2026 · 2026, 2024, 2022.

Matches: Analisa AI name judgments (entity-match@1), updated Sep 30, 2026.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 9, 2026, loaded Oct 9, 2026.