United Cleanup Oak Ridge LLC
United Cleanup Oak Ridge LLC received $569.6M in federal prime contract obligations in the 12 months ending Oct 5, 2026, down 9.6% from $630.3M the year before, and $2.5B since FY2022. Its largest customer is the Department of Energy.
Contractor details
- Unique Entity ID (UEI)
- CM39N6XPQF41
- CAGE code
- 8QJ69
- Headquarters
- Germantown, MD
- 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 | $569.6M | $2.5B |
Top NAICS codes
Industry codes agencies recorded on this contractor's awards, since FY2022.
| NAICS | Industry | Latest 12 mo | Since FY2022 |
|---|---|---|---|
| 562910 | Remediation Services | $569.6M | $2.5B |
What it sells
Product and service codes (PSC) on this contractor's awards, since FY2022.
| PSC | Description | Since FY2022 |
|---|---|---|
| F999 | Other Environmental Services | $2.5B |
Recent awards
This contractor's newest prime contract awards, most recent first.
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| 89303523FEM400032 | Department of Energy OAK RIDGE RESERVATION CLEANUP CONTRACT TASK ORDERS | $439.1M | May 17, 2023 |
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.
Ready to connect your pursuit work?
GovEagle gives BD directors, capture managers, and proposal teams one AI workspace from pipeline through proposal, with CMMC/FedRAMP Certified compliance built in.