Stonewin Capital LP

Scotland Stonewin SIA

UEI
LC4JNMKZQW18
CAGE
U11D1
Primary NAICS
457210 Fuel Dealers
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • For Profit Organization
Entity structure
Partnership or Limited Liability Partnership
Corporate family
SAM.gov registration date
Physical address
5 S Charlotte St, Edinburgh EH2 4AN, UK
Website
stonewin.org
Founded
2014
Employees
11-50
Estimated annual revenue
$1M-$10M
Industry
  1. Energy
  2. Energy Equipment & Services
  3. Gas Utilities
  4. Oil & Gas
SIC code
51 Wholesale Trade – Nondurable Goods
Profiles

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Contract obligations by fiscal year

Fiscal year Obligated
FY2027 To date $0
FY2026 $28,423,327
FY2025 $36,511,521
FY2024 $27,716,505
FY2023 $36,999,375

Top agencies by obligations

Rank Agency Obligated, FY2026–FY2027 Share
1 Defense Logistics Agency $28,423,327

Contract awards

Award Agency Obligated Awarded
Diesel fuel SPE60526FHVN2 Energy (DLA) $35,927
Diesel fuel SPE60526FHVP8 Energy (DLA) $42,582
Diesel fuel SPE60526FHVF5 Energy (DLA) $42,463
Diesel fuel SPE60526FHUQ3 Energy (DLA) $16,611
Gasoline, automotive SPE60526FHUQ1 Energy (DLA) $33,803

Latest 5 listed here. See the rest on GovTribe.

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About the company

Stonewin Capital LP, a United Kingdom-based global fuel supply trading company headquartered in Edinburgh, delivers petroleum products to the Department of Defense as a prime contractor, competing in the open federal marketplace without small business set-asides across a single-award Indefinite Delivery Contract worth $68.573 million with the Defense Logistics Agency Energy.

Stonewin Capital LP operates through its Stonewin SIA Division to supply automotive gasoline, diesel fuel, marine gas oil, biodiesel, ethanol, and aviation turbine fuel. The company's federal work is almost entirely concentrated on the Defense Logistics Agency Energy's Post Camps and Stations Purchase Program 1.8M, which procures fuel for U.S. military installations primarily in Germany and other international locations. The parent Indefinite Delivery Contract SPE60525D1252, awarded November 1, 2024, through August 30, 2028, is structured as a fixed-price requirements contract with economic price adjustment authority. Representative delivery orders in 2026 include fuel oil burner supply valued at $861,337.26 (January 27, 2026), marine gas oil supplies ranging from $33,831 to $1,055,762 (multiple awards through Miami, Florida and Great Britain), diesel fuel orders between $10,000 and $143,000, and automotive gasoline at $18,186 to $35,545. All delivery orders employ fixed-price pricing with economic price adjustment mechanisms to manage volatile fuel commodity markets while maintaining pricing certainty for the government.

Customer concentration is singular: DLA Energy accounts for 4,319 of 4,322 total awards (100% of potential value at $527.7 million combined), with only three small naval and Army awards totaling $811 thousand rounding out the portfolio. The vendor receives hundreds of delivery orders annually under its parent IDC—1,701 task orders under SPE60519D1250 carrying $33.9 million, 478 under SPE60519D9415 with $16.8 million, and 349 under SPE60525D1252 with $13 million. Activity volume peaked in 2022 (344 awards) and has remained in the 220–290 range annually through 2026; year-to-date 2026 shows 184 awards as of April 15, 2026. The five-year combined obligated value is $251.4 million of a $528.5 million combined potential value ceiling (48% drawn). Stonewin Capital LP operates without subcontractors and holds no documented federal vehicle positions other than its single-award IDC with DLA Energy. The vendor is a for-profit partnership with a named foreign-owned subsidiary, Stonewin LLC, and competes exclusively in full-and-open fuel procurement with no set-aside reserve participation.

Quick answers

Is Stonewin Capital LP registered in SAM.gov?

Yes. Stonewin Capital LP's SAM.gov registration is active through July 6, 2027.

What is Stonewin Capital LP's CAGE code?

Stonewin Capital LP's CAGE code is U11D1, and its Unique Entity ID (UEI) is LC4JNMKZQW18.

How much has Stonewin Capital LP received in federal contracts?

Federal contracts obligated $36,511,521 to Stonewin Capital LP in fiscal year 2025 and $129,650,728 in fiscal years 2023 through 2027.

How does Stonewin Capital LP rank among federal contractors?

Stonewin Capital LP ranked #4 in NAICS 457, #10 in PSC 9140 and #33 in NAICS 324 in FY2025.

What is Stonewin Capital LP's most recent federal award?

Stonewin Capital LP's most recent federal contract award is Diesel fuel (SPE60526FHVN2), from Energy (DLA), on July 31, 2026.

On GovTribe

See Stonewin Capital LP's full federal record

  • Federal contract awards
  • IDV awards
  • Funding analysis by agency, NAICS and set-aside
  • Similar vendors

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