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EASTERN SHOSHONE TRIBE

Parent1 subsidiaryUEI: N3B4T5VW6A35CAGE: 3U5C0

EASTERN SHOSHONE TRIBE is a federal contractor, registered under UEI N3B4T5VW6A35 and CAGE code 3U5C0. It has been awarded $263,025,500 in federal contracts. Primary work spans Unknown NAICS and Other NAICS codes (4 codes, <0.5% each). Top awarding agencies include Department Of Health And Human Services, Department Of The Interior, and Department Of The Treasury.

Contact Information

Registration and classification details

Registration

UEI Code

N3B4T5VW6A35

CAGE Code

3U5C0

Entity Structure

Other

Established

N/A

Business Classifications

Council of GovernmentsAmerican Indian OwnedIndian Tribe (Federally Recognized)Tribal Government

NAICS Codes

221320Sewage Treatment Facilities(Primary)

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

AI Capability Profile

The Eastern Shoshone Tribe delivers critical water and sewer utility services to federal land and tribal infrastructure, specializing in the design, operation, and maintenance of potable water supply and wastewater systems under the NAICS 221310 classification. Their technical expertise encompasses ...

The Eastern Shoshone Tribe delivers critical water and sewer utility services to federal land and tribal infrastructure, specializing in the design, operation, and maintenance of potable water supply and wastewater systems under the NAICS 221310 classification. Their technical expertise encompasses hydraulic modeling, distribution network management, treatment facility oversight, and compliance with EPA and BIA water quality standards. As a tribal entity with deep roots in the Fort Washakie region, they bring culturally informed, community-centered approaches to infrastructure stewardship, ensuring sustainable resource management aligned with tribal sovereignty and environmental stewardship principles. Their work reflects a strong commitment to operational resilience in remote, arid environments where water security is both a technical and cultural imperative. The contractor maintains a consistent partnership with the Department of the Interior, delivering essential water and sewer services to federally managed facilities and tribal lands under its jurisdiction. Their engagements center on long-term utility operations, indicating a trusted, recurring relationship built on reliability and adherence to federal environmental and public health mandates. This pattern suggests a preference for direct, mission-critical service contracts rather than competitive procurement, reflecting the Interior Department’s reliance on tribal entities for on-the-ground infrastructure support. Their industry focus is narrowly defined within water supply and irrigation systems, with practical application in tribal and federal land management contexts. They operate at the intersection of public utilities and Native American self-governance, positioning themselves as a specialized provider of indigenous-led water infrastructure services within the federal contracting ecosystem. As a tribal entity structured under ZZ designation, the Eastern Shoshone Tribe operates as a sovereign government with direct authority over its infrastructure programs. Though lacking formal federal certifications, their status as a federally recognized tribe grants them unique contracting privileges under the Indian Self-Determination and Education Assistance Act. Their geographic presence is anchored in Wyoming, with services focused on federal trust lands within the Wind River Reservation, reinforcing their role as a key provider of essential utilities in underserved federal-tribal jurisdictions.

Key performance metrics

Award counts and award dollars by type, as prime and as subcontractor.

Awards Count

439

All time · Whole family

Active

34

Currently performing · Whole family

Completed

405

Past period of performance · Whole family

Total Awards

All time · Whole family

Award analytics

Awards by agency, industry, year, award type, size, and place of performance.

Awards by Agency
Awards by NAICS
Awards by Agency Over Time
Awards by Place of Performance

Subsidiaries

1 company rolls up into EASTERN SHOSHONE TRIBE, sized by each one's own awards

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NAICS: 518210
Federal
Intent to Sole Source- London Stock Exchange
Solicitation # SS-OFR-27-003
The Treasury Common Services Center, acting for the Office of Financial Research and the Financial Stability Oversight Council, intends to award a sole source contract to London Stock Exchange Group PLC for a license to the Stock Exchange Daily Official List (SEDOL) Masterfile. This unique securities identifier is essential for the OFR to maintain its agreement with the Depository Trust and Clearing Corporation and is used to support the qFSI monitor and annual reports mandated by the Dodd-Frank Wall Street Reform and Consumer Protection Act of 2010. The anticipated period of performance is a twelve month base period. Although the government intends to proceed with a sole source award due to the exclusive rights held by the London Stock Exchange Group, it is seeking information from qualified contractors to determine if other sources are available. Interested parties must submit their UEI number, company details, product specifications, and a capabilities statement of no more than five pages by 10:00 a.m. EST on November 12, 2026. Submissions must be sent electronically to the designated Treasury email addresses with the specific subject line SS-OFR-27-003 London Stock Exchange- Attn: BCoffman/KZeigler. Only Microsoft Office and Adobe compatible documents are acceptable, and several executable or compressed file extensions are strictly prohibited.
Department Of The Treasury

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11 days ago

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