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Federal · 4New York

Stonewall Defense LLC

Stonewall Defense LLC holds 4 government contract awards worth $2.2M from 1 agency on RFPFinder, March 2025 to May 2026.

Awards44 federal · 0 state and local
Total value$2.2Mawarded value on record
Agencies1most from Department of the Air Force
Last awardMay 15, 2026first Mar 26, 2025
UEIYNCQJWGSN5G5Unique Entity ID
Expiring in 12 months0none in the window
Subcontracts33 received, $6.8M
GSA MAS47QRAA23D00055 SINs · option period to Oct 3, 2027

What government contracts does Stonewall Defense LLC hold?

Stonewall Defense LLC holds 4 government contract awards worth $2.2M on RFPFinder, most from Department of the Air Force (4 awards), mainly under NAICS 541511 (Custom Computer Programming Services) and NAICS 541715 (Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)). The latest award on record is dated May 15, 2026.

Recent awards

4 awards, newest first
Recent awards to Stonewall Defense LLC
AwardedAgencyDescriptionAmountSource record
May 15, 2026Department of the Air ForceSBIR II - PERSISTENT ELEMENT UPDATE SWITCH (PERSEUS)FA875026CB027$1.2MSource
Aug 22, 2025Department of the Air ForcePKH/SANTOS/PRYMAK CONTRACTOR SHALL PROVIDE SUPPORT IAW RAPID EXECUTION FOR AERIAL PORT EFFICIENCIES AND READINESS (REAP…FA701425F0275$311KSource
Mar 26, 2025Department of the Air ForceRAPID EXECUTION FOR AERIAL PORT EFFICIENCIES AND READINESS (REAPER) STATEMENT OF WORK (SOW).FA701425F0130$328KSource
Mar 26, 2025Department of the Air ForceCONTRACTOR SHALL PROVIDE SUPPORT IAW RAPID EXECUTION FOR AERIAL PORT EFFICIENCIES AND READINESS (REAPER) STATEMENT OF W…FA701425F0131$400KSource

Subcontracts received

3 subawards worth $6.8M reported by prime contractors
Prime contractors that subcontract to Stonewall Defense LLC
Prime contractorSubawardsValue
Booz Allen Hamilton Inc.2$6.8M
RTX BBN Technologies, Inc.1$70K

Recent subawards

Recent subawards to Stonewall Defense LLC
DatePrime · agencyDescriptionAmountPrime award record
Feb 26, 2026Booz Allen Hamilton Inc.Federal Acquisition ServiceSOFTWARE AND CLOUD ENGINEERING$6.4MPrime award
Feb 13, 2025Booz Allen Hamilton Inc.Federal Acquisition ServiceRESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY)$382KPrime award
Nov 14, 2024RTX BBN Technologies, Inc.Dept of the Air ForceSERVICES: NONPRODUCT.$70KPrime award

Open solicitations Stonewall Defense LLC could bid on

All 17 under PSC AC13

Open notices under PSC AC13, Stonewall Defense LLC's most frequent product and service code, soonest deadline first.

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Questions about Stonewall Defense LLC

What does Stonewall Defense LLC sell to the government?

Stonewall Defense LLC's awards on RFPFinder fall mostly under NAICS 541511 (Custom Computer Programming Services), NAICS 541715 (Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)) and PSC AC13. Its most common product and service code is AC13, on 1 award.

Which agencies buy from Stonewall Defense LLC?

Department of the Air Force (4 awards) is the buyer from Stonewall Defense LLC on RFPFinder, out of 1 agency in total.

How much has Stonewall Defense LLC been awarded in government contracts?

$2.2M across 4 awards on RFPFinder, March 2025 to May 2026. That is the sum of the award records RFPFinder holds, not a complete history of Stonewall Defense LLC's government revenue.

Which prime contractors subcontract to Stonewall Defense LLC?

Prime contractors reported 3 subawards to Stonewall Defense LLC worth $6.8M on USAspending.gov, most from Booz Allen Hamilton Inc. ($6.8M) and RTX BBN Technologies, Inc. ($70K). These are the subawards under prime contracts for the agencies and codes RFPFinder tracks.

Does Stonewall Defense LLC hold a GSA Schedule?

Yes. GSA eLibrary lists MAS contract 47QRAA23D0005 with 5 Special Item Numbers (33411, 54151ECOM, 54151S, 541715 and OLM); the current option period runs to Oct 3, 2027. Federal agencies can place orders against it under FAR subpart 8.4, through GSA Advantage or GSA eBuy, instead of running a separate open-market buy.

How do I find Stonewall Defense LLC's UEI or CAGE code?

Stonewall Defense LLC's UEI on its federal awards is YNCQJWGSN5G5. Award records do not carry CAGE codes; search the UEI in SAM.gov's entity search to see the CAGE code and registration status.

Vendor totals add up the award records RFPFinder holds: federal contract awards from USAspending.gov for the agencies and codes behind open notices, and state and local awards from open-data contract registers and purchase-order files. They are not a vendor's complete government revenue, and a register that lists a contract ceiling or repeats a contract can overstate spend. Names are grouped across spellings ("Corp" and "Corporation"); each award links to its source record. Subcontracts are prime contractors' subaward reports on USAspending.gov for the prime awards behind the same agencies and codes, and GSA Schedule contracts come from GSA eLibrary's MAS contractor list; both are matched to vendors by name.