Calumet Montana Refining, LLC
Calumet Montana Refining, LLC received $1.6M in federal prime contract obligations in the 12 months ending Oct 5, 2026, down 45.3% from $2.9M the year before, and $13.4M since FY2022. Its largest customer is the Department of Defense.
Contractor details
- Unique Entity ID (UEI)
- GCNJLZR84U47
- CAGE code
- 4DQ57
- Headquarters
- Great Falls, MT
- Business size
- Small Business
- Parent company
- Calumet Specialty Products Partners L.P (UEI RM75KXA1TAN8)
As recorded on this UEI's most recent prime contract action in USAspending.gov. Confirm current registration and certifications in SAM.gov.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year.
Top agencies
Funding agencies ranked by obligations since FY2022.
| Funding agency | Latest 12 mo | Since FY2022 |
|---|---|---|
| Department of Defense | $1.6M | $13.4M |
Top NAICS codes
Industry codes agencies recorded on this contractor's awards, since FY2022.
| NAICS | Industry | Latest 12 mo | Since FY2022 |
|---|---|---|---|
| 324110 | Petroleum Refineries | $1.6M | $13.4M |
What it sells
Product and service codes (PSC) on this contractor's awards, since FY2022.
| PSC | Description | Since FY2022 |
|---|---|---|
| 9130 | Liquid Propellants and Fuels, Petroleum Base | $13.4M |
Recent awards
This contractor's newest prime contract awards, most recent first.
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| SPE60226FD01E | Department of Defense 8512204689!TURBINE FUEL,AVIATION | $77K | Jun 25, 2026 |
| SPE60226FD01J | Department of Defense 8512204705!TURBINE FUEL,AVIATION | $65K | Jun 25, 2026 |
| SPE60226FC98Z | Department of Defense 8512193591!TURBINE FUEL,AVIATION | $65K | Jun 18, 2026 |
| SPE60226FC93R | Department of Defense 8512162100!TURBINE FUEL,AVIATION | $121K | Jun 4, 2026 |
| SPE60226FC82B | Department of Defense 8512100203!TURBINE FUEL,AVIATION | $80K | May 7, 2026 |
| SPE60226FC78Y | Department of Defense 8512083805!TURBINE FUEL,AVIATION | $221K | Apr 30, 2026 |
| SPE60226FC72Q | Department of Defense 8512049330!TURBINE FUEL,AVIATION | $88K | Apr 16, 2026 |
| SPE60226FC70A | Department of Defense 8512032694!TURBINE FUEL,AVIATION | $108K | Apr 9, 2026 |
Other Calumet Specialty Products Partners L.P entities
UEIs that report the same ultimate parent in SAM.gov. Ownership records can lag acquisitions.
Prime contracts (award types A–D) from USAspending.gov through Oct 5, 2026. Subcontracts are not included. Net obligations include deobligations and corrections.

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