Stonewin LLC

Miami, FL Part of Stonewin Capital LP

UEI
PYPUZYMKPX62
CAGE
8BC96
Primary NAICS
457210 Fuel Dealers
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • Foreign Owned
  • For Profit Organization
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
Corporate family
SAM.gov registration date
Physical address
333 SE 2nd Ave #2000, Miami, FL 33131, USA
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 .

Recent federal awards

Stonewin LLC's 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
8512220194 ! Gas oil,marine Contract · SPE60526FHNH8 Energy $4,559
8512220232 ! Gasoline,automotive Contract · SPE60526FHNH7 Energy $3,670
8512218720 ! Diesel fuel Contract · SPE60526FHNE9 Energy $7,568
8512218287 ! Diesel fuel Contract · SPE60526FHNC7 Energy $6,596
8512215753 ! Gasoline,automotive Contract · SPE60526FHMV3 Energy $2,941

About Stonewin LLC

Stonewin LLC, a Miami-based self-certified small disadvantaged business and foreign-owned subsidiary of UK-registered Stonewin Capital LP, supplies diesel fuel, automotive gasoline, fuel oil, biodiesel, marine gas oil, kerosene, and aviation turbine fuel to the Department of Defense and federal civilian agencies as a prime contractor under a single-award indefinite delivery contract with the Defense Logistics Agency Energy.

Stonewin operates entirely as a prime contractor—100% of its 9,975 federal awards since 2020 are direct prime engagements with no subcontract activity. The company competes exclusively in full-and-open procurement, with no set-aside category designations in its prime footprint, though its parent IDV with DLA Energy carries a total small business set-aside. Customer concentration is extreme: the Defense Logistics Agency Energy accounts for 9,972 of 9,975 awards (99.97%), generating $209 million in combined potential value. The remaining two customers—the Department of Homeland Security US Coast Guard and the Department of the Army Corps of Engineers—together represent less than $300 thousand of contract value.

The vendor's entire operating model flows through a single indefinite delivery contract awarded April 1, 2025, through September 30, 2029, under the Competitive Ordering Group 7 Petroleum, Clothing & Subsistence Program with a ceiling value of $7.7 million. The contract is structured as total small business set-aside and authorizes supply of diverse petroleum products to support Department of Defense and federal civilian agency fuel requirements at domestic and international locations, with place of performance in Miami, Florida. All delivery orders under this IDV are fixed-price with economic price adjustment, enabling market-based fuel pricing while maintaining cost certainty for the government. Notable orders include a $149,130 fuel oil delivery order awarded March 5, 2026; a $142,585 burner fuel oil order awarded November 17, 2025; and a $133,975 fuel oil order awarded September 4, 2025. Individual delivery orders range from hundreds of dollars to six figures, with completion periods spanning days to weeks.

Award activity has been intensifying. The vendor received 1,996 awards in 2025 and 395 in the first four months of 2026 alone, tracking to exceed prior years if the pace continues. The combined potential value of $209.2 million across all awards represents invoiced obligations of $88.9 million (42% realization rate), reflecting the operational cadence of rapid fuel delivery orders under the DLA Energy vehicle. The vendor operates in highly concentrated NAICS territory: Petroleum Refineries account for 9,973 awards, with Petroleum and Petroleum Products Merchant Wholesalers representing the remaining two. PSC concentration splits between Fuel Oils (5,535 awards) and Liquid Propellants and Fuels, Petroleum Base (4,440 awards).

Quick answers

What is Stonewin LLC's UEI?

Stonewin LLC's Unique Entity ID (UEI) in SAM.gov is PYPUZYMKPX62.

What is Stonewin LLC's CAGE code?

Stonewin LLC's CAGE code is 8BC96.

What is Stonewin LLC's primary NAICS code?

Stonewin LLC's primary NAICS code is 457210 (Fuel Dealers).

Where is Stonewin LLC located?

Stonewin LLC's physical address in SAM.gov is 333 SE 2nd Ave #2000, Miami, FL 33131, USA.

Is Stonewin LLC registered in SAM.gov?

Yes. Stonewin LLC's SAM.gov registration is active through June 9, 2027.

Who is Stonewin LLC's parent company?

Stonewin LLC is part of Stonewin Capital LP.

What is Stonewin LLC's most recent federal award?

Stonewin LLC's most recent federal contract award is 8512220194 ! Gas oil,marine (SPE60526FHNH8), from Energy, on July 3, 2026.

On GovTribe

See Stonewin LLC's full federal record

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