SIGMARIVER INC.

FRONT ROYAL, VA, 22630

Unclaimed

SDVOSB· Self-reported in SAMVOSB· Self-reported in SAM

Subcontracting experience

3 records from government sources. Past participation is not evidence of current teaming interest.

Role	Agency	Description	Vehicle	Obligated	Action date	Period
Subcontractor	National Science Foundation	PROCURED GOODS AND/OR SERVICES BETWEEN 22-JAN-24 AND 31-DEC-24 IN SUPPORT OF CONTRACT SOW. P010301081-0 Parent award context Parent award agency: National Science Foundation · National Science Foundation Parent award NAICS: 561210 Parent award description: SCIENCE OPERATION AND MAINTENANCE SUPPORT FOR THE UNITED STATES ANTARCTIC PROGRAM View parent award on USAspending	—	$92,340	Jan 19, 2024	— – —
Subcontractor	Department of Defense	PROCURED GOODS AND/OR SERVICES BETWEEN 01-JAN-23 AND 31-JAN-23 IN SUPPORT OF CONTRACT SOW. P010219457-0 Parent award context Parent award agency: Department of Defense · Department of the Army Parent award NAICS: 541990 Parent award performance state: VA Parent award description: BASIC CONTRACT FOR SYSTEMIZATION, OPERATIONS, AND CLOSURE SUPPORT (SOCS) View parent award on USAspending	—	$317,805	Jan 30, 2023	— – —
Subcontractor	Department of Defense	PROCURED GOODS AND/OR SERVICES BETWEEN 01-DEC-22 AND 31-DEC-22 IN SUPPORT OF CONTRACT SOW. P010219457-0 Parent award context Parent award agency: Department of Defense · Department of the Army Parent award NAICS: 541990 Parent award performance state: VA Parent award description: BASIC CONTRACT FOR SYSTEMIZATION, OPERATIONS, AND CLOSURE SUPPORT (SOCS) View parent award on USAspending	—	$3,000	Dec 7, 2022	— – —

Contract vehicles are shown only when present in the source record. Linked award numbers and vehicles open the authoritative record on USAspending.gov.

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Identifiers

UEI: W97RN93DQC77
CAGE: 74HM8
Website: www.sigmariver.com

NAICS codes

541330Engineering Services(definition)
541512Computer Systems Design Services(definition)
541513Computer Facilities Management Services(definition)
541519Other Computer Related Services(definition)
541611Administrative Management and General Management Consulting ServicesPrimary(definition)
541618Other Management Consulting Services(definition)
541690Other Scientific and Technical Consulting Services(definition)
541990All Other Professional, Scientific, and Technical Services(definition)
561110Office Administrative Services(definition)

Certifications

Self-reported in SAM

Asserted by the company in its SAM.gov registration. Not certified or verified by SBA, and not counted in certification filters.

Service-Disabled Veteran-Owned Small BusinessSDVOSB· Self-reported in SAM
Veteran-Owned Small BusinessVOSB· Self-reported in SAM

Check certifications in SBA's certification search

Data sources

SAM.gov monthly extract
ID W97RN93DQC77 · fetched Oct 25, 2026 · source
USAspending.gov
ID recipient:W97RN93DQC77 · fetched Oct 26, 2026 · source

Last synced Oct 25, 2026 · profile updated Oct 25, 2026

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Government-sourced data comes from SAM.gov, SBA and USAspending.gov and is attributed to its source. Items marked company-reported were provided by the company and are verified by FedSub only where labeled. FedSub is a private company and is not affiliated with SBA, GSA/SAM.gov, or any government agency.