Simpson Unlimited, LLC (VA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2009
- $26.6K
- $26,600under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 2
- with positive net obligations
- Latest action
- Jun 29, 2010
- SAM.gov registration
- Active
- Registration expiration date Apr 14, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Sep 1, 1995 (31 years)
- Location
- Manassas, VA
- State of incorporation
- Virginia
- Purpose of registration
- All Awards
- Website
- simpsonunlimited.com
† FY2026 obligations (provisional; DoD awards signed after Jul 26, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI C8T4MRZKF299. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2009. 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
- FY2010: $7,750
- FY2009: $18,850
Total across 2 fiscal years: $26,600
Top awarding agencies
- Smithsonian Institution$26,600, 100%
Top awarding sub-agencies
- Smithsonian Institution$26,600, 100%
Top NAICS by obligations
- 236220Commercial and institutional building construction$18,680, 70.2%
- 238140Masonry contractors$7,920, 29.8%
Top product and service codes by obligations
- Z191Maint-rep-alt/exhibition buildings$18,680, 70.2%
- Z153Maint-rep-alt/production bldgs$7,920, 29.8%
Capabilities
SBA certifications
No certification in the SBA profile data.
Contracts
Latest awards and orders
- F09CC00431DcaSmithsonian InstitutionLatest action
- F09PO7300000178392PoSmithsonian InstitutionLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for Simpson Unlimited, 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 displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
11121 Industrial Rd
Manassas, VA, 20109
USA
Mailing Address
11121 INDUSTRIAL ROAD
MANASSAS, VA, 20109
USA
Government Business Contact
Fatima Stephenson
11121 INDUSTRIAL ROAD
Manassas, VA, 20109
USA
Electronic Business Contact
Trisha Shifflett
11121 INDUSTRIAL ROAD
MANASSAS, VA, 20109
USA
Past Performance Contact
Dawn Busch
11121 INDUSTRIAL ROAD
Manassas, VA, 20109
USA
Government Business Alternate Contact
Fatima Stephenson
11121 INDUSTRIAL ROAD
MANASSAS, VA, 20109
USA
Electronic Business Alternate Contact
Trisha Shifflett
Controller
11121 INDUSTRIAL ROAD
MANASSAS, VA, 20109
USA
Past Performance Alternate Contact
Trisha Shifflett
Controller
11121 INDUSTRIAL ROAD
MANASSAS, VA, 20109
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
Simpson Unlimited, LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires April 14, 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
Registered for disaster relief contracting
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
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