GovChime
UEI: LGWMGNMDN987 • CAGE: 0F747

THORNTON TOMASETTI, INC. (NY)

Registration and award facts

SAM.gov registration as of

Net obligations since FY2016
$33.60M
$33,603,005under this UEI
FY2026 obligations
$17.84M
$17,837,479Provisional
Awards and orders
43
with positive net obligations4 IDV vehicles held
Latest action
Oct 30, 2026
SAM.gov registration
Active
Registration expiration date Jan 13, 2027

Registration

Entity structure
Corporate Entity (Not Tax Exempt)
Business start date
May 10, 1933 (93 years)
Location
New York, NY
State of incorporation
New York
Website
thorntontomasetti.com

† FY2026 obligations (provisional; DoD awards signed after Aug 6, 2026 are not yet public).

Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Aug 6, 2026 are not yet public.

All federal contractors in New YorkHow these figures are built

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI LGWMGNMDN987. GovChime does not check exclusions.

Performance

Net obligations recorded under this UEI since FY2016. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.

Net obligations by fiscal year of action

  • FY2026: $17,837,479 (provisional)
  • FY2025: $3,569,075
  • FY2024: $2,550,981
  • FY2023: $2,388,500
  • FY2022: $1,701,133
  • FY2021: $473,886
  • FY2020: $419,411
  • FY2019: $1,937,779
Show all 10 years
  • FY2018: $576,030
  • FY2017: $2,148,731

Total across 10 fiscal years: $33,603,005

Top awarding agencies

Top awarding sub-agencies

Top NAICS by obligations

Top product and service codes by obligations

  • F108Environmental systems protection- environmental remediation$13,741,502, 40.9%
  • R425Support- professional: engineering/technical$11,747,899, 35.0%
  • AD23R&d- defense other: services (advanced development)$3,923,286, 11.7%
  • AC32National defense r&d services; defense-related activities; applied research$753,000, 2.2%
  • DA01IT and telecom - business application/application development support services (LABOR)$699,968, 2.1%

Capabilities

SBA certifications

No certification in the SBA profile data.

Contracts

Latest awards and orders

  1. 49100426F0083Delivery orderunder an indefinite delivery contract (IDC)National Science FoundationLatest action
  2. 49100426F0159Delivery orderunder an indefinite delivery contract (IDC)National Science FoundationLatest action
  3. W911QX26CA023Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
  4. 49100426F0029Delivery orderunder an indefinite delivery contract (IDC)National Science FoundationLatest action
  5. N0016726P1091Purchase orderDepartment of DefenseDepartment of the NavyLatest action
  6. 693JJ624C000013Definitive contractDepartment of TransportationFederal Railroad AdministrationLatest action
  7. 693JJ626C000005Definitive contractDepartment of TransportationFederal Railroad AdministrationLatest action
  8. N0017819D8706Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the NavyLatest action
  9. N0016721F3014Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
  10. 49100426D0001Indefinite delivery contract (IDC)VehicleNational Science FoundationLatest action

Contact Info

As of . Source: SAM.gov Points of Contact.

SAM.gov registration for THORNTON TOMASETTI, INC. lists a physical address and a separate mailing address, along with 5 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.

Source: SAM.gov entity registration. Contacts without a real name are not shown.

Physical Address

120 BROADWAY 15TH FLOOR

NEW YORK, NY, 10271

USA

Mailing Address

120 BROADWAY 15TH FL

NEW YORK, NY, 10271

USA

Government Business Contact

MIKI WATANABE

DIRECTOR OF MARKETING

120 BROADWAY

15TH FLOOR

NEW YORK, NY, 10271

USA

Electronic Business Contact

NAJIB ABBOUD

MANAGING PRINCIPAL

120 BROADWAY 15TH FL

NEW YORK, NY, 10271

USA

Past Performance Contact

Janet Oliver

Accounting Analyst

120 Broadway

15th FL

NEW YORK, NY, 10271

USA

Government Business Alternate Contact

KARINA ( WILLIAMS

CFO

120 BROADWAY

15TH FLOOR

NEW YORK, NY, 10271

USA

Past Performance Alternate Contact

0002 541330NNNN~541715NNNN N

0000

0001

E&Y

Additional Details

As of . Source: SAM.gov Entity Registration.

THORNTON TOMASETTI, INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires January 13, 2027.

Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.

Compliance & Risk Assessment

Source: SAM.gov FAR responses

Suspension/Debarment Status

SAM.gov registration reports no active exclusion

Public Display

Entity information is publicly displayed

Disaster Relief Registry

Registered for disaster relief contracting — Nationwide

Bonding Information

No bonding information provided

EDI

Not declared in SAM.gov

Business Structure

Source: SAM.gov
Profit Structure:For Profit Organization

Registration Details

Source: SAM.gov

Initial Registration

Feb 13, 2002

Last Update

Jan 14, 2026

Registration Activation

Active — Jan 14, 2026

Fiscal Year End

1231

Country of Incorporation

USA

Congressional District

10

Other contractors in New York with primary NAICS 541310