Pushbuild

Federal Contract Spending in Suffolk County, NY (FY2025)

Federal agencies obligated $2.1 billion on contracts performed in Suffolk County, NY in fiscal year 2025, about $1,339 per resident. The largest buyer was the Department of Defense ($915.3 million); the largest contractor was Brookhaven Science Associates LLC ($833.8 million).

Who buys

AgencyFY2025 obligationsShare
Department of Defense$915.3 million44%
Department of Energy$833.7 million40%
Department of Veterans Affairs$125.7 million6%
General Services Administration$101.0 million5%
Department of Homeland Security$90.0 million4%
Department of the Treasury$11.5 million1%
Department of Transportation$4.7 million0%
Department of Agriculture$4.6 million0%
Department of Justice$3.4 million0%
Department of Commerce$2.0 million0%

Who wins

ContractorFY2025 obligations
Brookhaven Science Associates LLC$833.8 million
BAE Systems Information and Electronic Systems Integration Inc.$147.1 million
Msc Industrial Direct Co., Inc.$91.3 million
Pioneer Industries, LLC$90.4 million
Transaero, Inc.$78.9 million
L3harris Technologies, Inc.$52.4 million
Asrc Federal Field Services, LLC$48.6 million
Amerifield JV LLC$45.6 million
G. S. E. Dynamics, Inc.$42.9 million
Seal Dynamics LLC$42.1 million

What it buys

Industry (NAICS)FY2025 obligations
Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) (541712)$833.7 million
Other Aircraft Parts and Auxiliary Equipment Manufacturing (336413)$169.0 million
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511)$128.0 million
Commercial and Institutional Building Construction (236220)$106.2 million
Hardware Stores (444130)$90.9 million
Other Measuring and Controlling Device Manufacturing (334519)$74.8 million
Facilities Support Services (561210)$58.8 million
Engineering Services (541330)$41.5 million
Other Electronic Component Manufacturing (334419)$32.6 million
Hardware Manufacturing (332510)$23.7 million

Largest contracts with money obligated in the year

Value is the contract's total to date, not one year.

ContractContractorAgencyStartedTotal value
DESC0012704Brookhaven Science Associates LLCDepartment of Energy2015-01-05$8.8 billion
70CDCR18FR0000002Classic Air Charter Inc.Department of Homeland Security2017-10-20$794.3 million
70RSAT18FR0000005Asrc Federal Field Services, LLCDepartment of Homeland Security2018-01-15$375.9 million
FA823221F0286BAE Systems Information and Electronic Systems Integration Inc.Department of Defense2021-09-08$100.5 million
N0002419C6311Advanced Acoustic Concepts, LLCDepartment of Defense2019-09-27$89.5 million
75D30122C15522The Research Foundation for the State University of New YorkDepartment of Health and Human Services2022-09-29$85.1 million
N0002412C6311Advanced Acoustic Concepts, LLCDepartment of Defense2012-08-06$73.7 million
N0001923F0023BAE Systems Information and Electronic Systems Integration Inc.Department of Defense2022-12-29$70.3 million
N0001917C0029L3harris Technologies, Inc.Department of Defense2017-04-14$68.7 million
75A50324C00011Two One Two New York, Inc.Department of Health and Human Services2024-09-06$67.9 million

By fiscal year

Fiscal yearObligations
2021$1.8 billion
2022$2.1 billion
2023$2.0 billion
2024$2.0 billion
2025$2.1 billion
2026 (partial: defense data lags 90 days)$1.9 billion

More

County FIPS 36103. Population 1,546,090.

Open federal bids in this state: New York federal bids.

Other counties: Monroe County · Onondaga County · New York County · Nassau County · Erie County · Orange County · Kings County · Bronx County

Source and coverage

Source: USAspending.gov, the U.S. Treasury's public record of federal spending. Figures are contract obligations (award types A, B, C and D) for federal fiscal year 2025, October 2024 to September 2025, by the place where the work is performed, not where the contractor is based. Grants and loans are not included. Retrieved 2026-11-01.

Obligations can be negative when earlier amounts are withdrawn. Some classified work is not reported. Contractors that may be individuals are left out of the name lists. Pushbuild is not affiliated with any government agency. Get the same data by API: US Federal Contracts API.