NAVAJO TRIBAL UTILITY AUTHORITY (AZ)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $137.98M
- $137,978,804under this UEI
- FY2026 obligations
- $9.75M†
- $9,745,447Provisional
- Awards and orders
- 619
- with positive net obligations2 IDV vehicles held
- Latest action
- Oct 14, 2026
- SAM.gov registration
- Active
- Registration expiration date Mar 23, 2027
Registration
- Entity structure
- Other
- Business start date
- Jan 22, 1959 (67 years)
- Location
- Fort Defiance, AZ
- Purpose of registration
- All Awards
- Website
- ntua.com
† FY2026 obligations (provisional; DoD awards signed after Jul 24, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI N545DUC9BCR1. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2008. 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: $9,745,447 (provisional)
- FY2025: $10,748,943
- FY2024: $8,679,174
- FY2023: $13,516,822
- FY2022: $8,491,475
- FY2021: $8,606,911
- FY2020: $8,725,743
- FY2019: $9,660,766
Show all 19 yearsEarlier years (FY2008–FY2018)
- FY2018: $7,460,049
- FY2017: $7,079,265
- FY2016: $8,646,274
- FY2015: $7,099,809
- FY2014: $5,936,669
- FY2013: $7,089,028
- FY2012: $6,695,115
- FY2011: $2,772,311
- FY2010: $1,517,753
- FY2009: $2,785,004
- FY2008: $2,722,245
Total across 19 fiscal years: $137,978,804
Top awarding agencies
- Department of Health and Human Services$82,278,942, 59.6%
- Department of the Interior$55,454,654, 40.2%
- Environmental Protection Agency$242,774, 0.2%
- Department of Veterans Affairs$2,434, <0.1%
Top awarding sub-agencies
- Indian Health Service$82,278,942, 59.6%
- Bureau of Indian Affairs and Bureau of Indian Education$53,758,392, 39.0%
- Bureau of Reclamation$1,680,061, 1.2%
- Environmental Protection Agency$242,774, 0.2%
- National Park Service$16,200, <0.1%
Top NAICS by obligations
- 221210Natural gas distribution$99,202,786, 71.9%
- 221112Fossil fuel electric power generation$24,542,317, 17.8%
- 221122Electric power distribution$6,155,050, 4.5%
- 221310Water supply and irrigation systems$770,345, 0.6%
Top product and service codes by obligations
- S112Utilities- electric$104,938,028, 76.1%
- S119Utilities- other$17,393,625, 12.6%
- S114Utilities- water$8,987,225, 6.5%
- S111Utilities- gas$4,692,220, 3.4%
- Z2FARepair or alteration of family housing facilities$775,562, 0.6%
Capabilities
NAICS codes
- 221122Electric Power Distribution(primary)Small
- 221210Natural Gas DistributionSmall
- 237110Water and Sewer Line and Related Structures Construction
- 517810All Other Telecommunications
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Business types self-reported in SAM.gov registration:
- Tribally Owned Firm
Contracts
Latest awards and orders
- 140A2323F0048Delivery orderunder an indefinite delivery contract (IDC)Department of the InteriorBureau of Indian AffairsLatest action
- 140A2322F0326Delivery orderunder an indefinite delivery contract (IDC)Department of the InteriorBureau of Indian AffairsLatest action
- 140A2325F0168Delivery orderunder an indefinite delivery contract (IDC)Department of the InteriorBureau of Indian AffairsLatest action
- 140A2322F0346Delivery orderunder an indefinite delivery contract (IDC)Department of the InteriorBureau of Indian AffairsLatest action
- 75H71026F80013Delivery orderunder an indefinite delivery contract (IDC)Department of Health and Human ServicesIndian Health ServiceLatest action
- 140A2321F0174Delivery orderunder an indefinite delivery contract (IDC)Department of the InteriorBureau of Indian AffairsLatest action
- 140A2324F0098Delivery orderunder an indefinite delivery contract (IDC)Department of the InteriorBureau of Indian AffairsLatest action
- 140A2324F0096Delivery orderunder an indefinite delivery contract (IDC)Department of the InteriorBureau of Indian AffairsLatest action
- 140A2326F0146Delivery orderunder an indefinite delivery contract (IDC)Department of the InteriorBureau of Indian AffairsLatest action
- 140A2325F0090Delivery orderunder an indefinite delivery contract (IDC)Department of the InteriorBureau of Indian AffairsLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for NAVAJO TRIBAL UTILITY AUTHORITY lists a physical address and a separate mailing address, along with 4 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
HIGHWAY 12 N
FORT DEFIANCE, AZ, 86504
USA
Mailing Address
PO Box 170
Fort Defiance, AZ, 86504
USA
Government Business Contact
Wilcinea Shirley
Navajo Tribal Utility Authority
PO Box 170
Fort Defiance, AZ, 86504
USA
Electronic Business Contact
Wilcinea Shirley
Navajo Tribal Utility Authority
PO Box 170
Fort Defiance, AZ, 86504
USA
Past Performance Contact
Wilcinea Shirley
Navajo Tribal Utility Authority
PO Box 170
Fort Defiance, AZ, 86504
USA
Government Business Alternate Contact
Wilcinea Shirley
Navajo Tribal Utility Authority
PO Box 170
Fort Defiance, AZ, 86504
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
NAVAJO TRIBAL UTILITY AUTHORITY has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires March 23, 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
Congressional District
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- Salt River Project Agricultural Improvement and Power DistrictTempe, AZ