Central Plateau Cleanup Company, LLC
Central Plateau Cleanup Company, LLC received $551.2M in federal prime contract obligations in the 12 months ending Oct 5, 2026, down 1.3% from $558.4M the year before, and $2.8B since FY2022. Its largest customer is the Department of Energy.
See 3 contracts ending in the next 18 months ↓Contractor details
- Unique Entity ID (UEI)
- J4TDNRDMRMZ3
- CAGE code
- 86TK6
- Headquarters
- Aiken, SC
- Business size
- Other Than Small Business
- Parent company
- Amentum Holdings Inc. (UEI TU4KCXMM9AP6)
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.
Markets where it ranks top 10
Agency and NAICS markets where this UEI is one of the ten largest primes in the latest 12 months.
Top agencies
Funding agencies ranked by obligations since FY2022.
| Funding agency | Latest 12 mo | Since FY2022 |
|---|---|---|
| Department of Energy | $550.2M | $2.8B |
| Department of Defense | $984K | $2.5M |
Top NAICS codes
Industry codes agencies recorded on this contractor's awards, since FY2022.
| NAICS | Industry | Latest 12 mo | Since FY2022 |
|---|---|---|---|
| 562910 | Remediation Services | $551.2M | $2.8B |
What it sells
Product and service codes (PSC) on this contractor's awards, since FY2022.
| PSC | Description | Since FY2022 |
|---|---|---|
| Z1PD | Maintenance of Waste Treatment and Storage Facilities | $2.8B |
Contracts ending in the next 18 months
This contractor's largest awards whose current period of performance ends soon. Options and extensions often move these dates.
| Award | Agency | Obligated | Current end |
|---|---|---|---|
| 89303924FEM400053 | Department of Energy HANFORD CENTRAL PLATEAU CLEANUP CONTRACT (CPCC) TASK ORDER 6 - MANHATTAN PROJECT NATIONAL PARK PROGRAM (MAPR) THIS TASK ORDER IS ISSUED AS AN UNDEFINITIZED TASK ORDER PURSUANT TO… | $53.1M | Sep 30, 2027 |
| 89303924FEM400054 | Department of Energy HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THIS TASK ORDER IS ISSUED AS AN UNDEFINITIZED TASK ORDER PURSUANT TO CLAUSE H.49, TASK ORDERING… | $1.1B | Sep 30, 2027 |
| 89303924FEM400059 | Department of Defense HANFORD CPCC TASK ORDER 8 - NAVY REACTOR COMPARTMENT PROGRAM TASK ORDER AWARD, NOTICE TO PROCEED AND NOT TO EXCEED. | $1.7M | Sep 30, 2027 |
Recent awards
This contractor's newest prime contract awards, most recent first.
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| 89303924FEM400059 | Department of Defense HANFORD CPCC TASK ORDER 8 - NAVY REACTOR COMPARTMENT PROGRAM TASK ORDER AWARD, NOTICE TO PROCEED AND NOT TO EXCEED. | $295K | Aug 23, 2024 |
Other Amentum Holdings Inc. 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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