UCOR LLC (TN)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2011
- $3.90B
- $3,900,788,934under this UEI
- FY2026 obligations
- $6.89M†
- $6,892,715Provisional
- Awards and orders
- 1
- with positive net obligations
- Latest action
- Dec 29, 2025
- SAM.gov registration
- Active
- Registration expiration date May 26, 2027
Registration
- Entity structure
- Partnership or Limited Liability Partnership
- Business start date
- Aug 18, 2010 (16 years)
- Location
- Oak Ridge, TN
- State of incorporation
- Tennessee
- Purpose of registration
- All Awards
- Website
- ucor.com
† FY2026 obligations (provisional; DoD awards signed after Aug 17, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI QHN6R6M114L7. SAM.gov exclusion records, from its daily extract, are under Additional Details.
Performance
Net obligations recorded under this UEI since FY2011. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2026: $6,892,715 (provisional)
- FY2023: -$1,070,198 (de-obligation)
- FY2022: $159,474,560
- FY2021: $430,968,618
- FY2020: $539,946,092
- FY2019: $386,734,069
- FY2018: $427,802,826
- FY2017: $366,389,487
Show all 14 yearsEarlier years (FY2011–FY2016)
- FY2016: $352,426,500
- FY2015: $287,258,010
- FY2014: $278,827,899
- FY2013: $276,336,546
- FY2012: $297,627,847
- FY2011: $91,173,963
Total across 14 fiscal years: $3,900,788,934
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Energy$3,900,788,934, 100%
Top awarding sub-agencies
- Department of Energy$3,900,788,934, 100%
Top NAICS by obligations
- 562910Remediation services$3,900,788,934, 100%
Top product and service codes by obligations
- F999Other environmental services$3,900,788,934, 100%
Subcontracting network
Reported subawards of UCOR LLC: the primes it works under and its subcontractors, as the full chain or as a table.
Standing
No standing to report
GovChime ranks a vendor by net obligations in its largest NAICS code and awarding department in the last completed fiscal year; FPDS records none for this vendor in that year.
Capabilities
NAICS codes
- 562910Remediation Services(primary)
- 111421Nursery and Tree Production
- 113210Forest Nurseries and Gathering of Forest Products
- 213111Drilling Oil and Gas Wells
- 213112Support Activities for Oil and Gas Operations
- 213113Support Activities for Coal Mining
- 213114Support Activities for Metal Mining
- 213115Support Activities for Nonmetallic Minerals (except Fuels) Mining
- 221310Water Supply and Irrigation Systems
- 221320Sewage Treatment Facilities
- 236118Residential Remodelers
- 236210Industrial Building Construction
- 236220Commercial and Institutional Building Construction
- 237110Water and Sewer Line and Related Structures Construction
- 237120Oil and Gas Pipeline and Related Structures Construction
- 237130Power and Communication Line and Related Structures Construction
- 237210Land Subdivision
- 237310Highway, Street, and Bridge Construction
- 237990Other Heavy and Civil Engineering Construction
- 238910Site Preparation Contractors
- 481211Nonscheduled Chartered Passenger Air Transportation
- 481212Nonscheduled Chartered Freight Air Transportation
- 483111Deep Sea Freight Transportation
- 488510Freight Transportation Arrangement
- 488991Packing and Crating
- 488999All Other Support Activities for Transportation
- 493110General Warehousing and Storage
- 513210Software Publishers
- 531311Residential Property Managers
- 531312Nonresidential Property Managers
- 531390Other Activities Related to Real Estate
- 541310Architectural Services
- 541320Landscape Architectural Services
- 541330Engineering Services
- 541340Drafting Services
- 541350Building Inspection Services
- 541360Geophysical Surveying and Mapping Services
- 541370Surveying and Mapping (except Geophysical) Services
- 541380Testing Laboratories and Services
- 541410Interior Design Services
- 541430Graphic Design Services
- 541490Other Specialized Design Services
- 541511Custom Computer Programming Services
- 541512Computer Systems Design Services
- 541513Computer Facilities Management Services
- 541519Other Computer Related Services
- 541611Administrative Management and General Management Consulting Services
- 541614Process, Physical Distribution, and Logistics Consulting Services
- 541618Other Management Consulting Services
- 541620Environmental Consulting Services
- 541690Other Scientific and Technical Consulting Services
- 541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 541720Research and Development in the Social Sciences and Humanities
- 541990All Other Professional, Scientific, and Technical Services
- 561110Office Administrative Services
- 561210Facilities Support Services
- 561421Telephone Answering Services
- 561520Tour Operators
- 561599All Other Travel Arrangement and Reservation Services
- 561611Investigation and Personal Background Check Services
- 561612Security Guards and Patrol Services
- 561730Landscaping Services
- 561790Other Services to Buildings and Dwellings
- 561990All Other Support Services
- 562211Hazardous Waste Treatment and Disposal
SBA certifications
No certification in the SBA profile data.
Product and service codes (PSC)
No product and service codes (PSC) in the SAM.gov registration
PSC codes are optional in SAM.gov; this registration lists none.
Federal Capability Statement
No SBA capability statement
The vendor's SBA small-business profile has no capability narrative or keywords.
Contracts
Latest awards and orders
- DESC0004645Definitive contractDepartment of EnergyLatest action
DLA supply (DIBBS)
CAGE 64BY8
Source: DLA's approved-source files, its award history files (FOIA reading room, every award line since 2013) and the procurement history in the RFQ documents it publishes on DIBBS.
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for UCOR LLC lists a physical address and a separate mailing address, along with 6 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts without a real name are not shown.
Physical Address
701 SCARBORO RD STE 300
OAK RIDGE, TN, 37830
USA
Mailing Address
PO BOX 4699
OAK RIDGE, TN, 37831
USA
Government Business Contact
Brant Dotson
4800 WESTFIELDS BLVD
SUITE 400
Chantilly, VA, 20151
USA
Electronic Business Contact
Suzanne Vaughan
9900 Hillwood Parkway Suite 140
Fort Worth, TX, 76177
USA
Past Performance Contact
Brant Dotson
4800 WESTFIELDS BLVD
Suite 400
Chantilly, VA, 20151
USA
Government Business Alternate Contact
Lynne Miller
4800 WESTFIELDS BLVD
SUITE 400
Chantilly, VA, 20151
USA
Electronic Business Alternate Contact
Michael Green
9900 Hillwood Parkway Suite 140
Fort Worth, TX, 76177
USA
Past Performance Alternate Contact
CAROL PAPILLO
4800 Westfields Blvd, Suite 400
Chantilly, VA, 20151
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
UCOR LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires May 26, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District