NAVAJO TRIBAL UTILITY AUTHORITY

FORT DEFIANCE, ARIZONA 86504

Minority OwnedLarge Business
$38.06M
Total Contract Value
530 awards
First Award
Jan 14, 2022
Last Award
Dec 3, 2025
Business Size
other than small
CAGE Code
3LUJ4

Top Industries (NAICS)

NAICS CodeObligationsAwards
221210$34.00M418
221122$1.42M29
517919$150K2
517810$147K4
541380$22K10
238220$11K1
238210$-1,098.162
221112$-25,527.541
221310$-850,549.77

Contract Awards

50 awards found

75H71019F00339
Department of Health and Human Services
$-10,126.51
Dec 2, 2025

DEOB/CLOSEOUT

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2026
75H71019F80027
Department of Health and Human Services
$-866
Nov 21, 2025

DEOBLIGATE AND CLOSE OUT CONTRACT.

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2026
HHSI245201701104G
Department of Health and Human Services
$-4,921.9
Nov 21, 2025

DEOBLIGATE AND CLOSEOUT

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2026
140A2322F0346
Department of the Interior
$100K
Nov 6, 2025

UTILITY SERVICE, SEBA DELKAI

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2026
75H71022F80100
Department of Health and Human Services
$180K
Nov 5, 2025

FY25 GSU THC FACILITY UTILITIES

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2026
140A2323F0048
Department of the Interior
$-3,615.67
Nov 4, 2025

CRYSTAL BOARDING UTILITES

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2026
75H71024F80006
Department of Health and Human Services
$280K
Oct 31, 2025

UTILITES AT PHC

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2026
75H71023F80015
Department of Health and Human Services
$-103,706.12
Oct 22, 2025

CLOSE OUT

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2026
75H71020F80863
Department of Health and Human Services
$-1,347.67
Oct 17, 2025

REPLENISH EXHAUSTED FUNDS AND SHORT PAID ON INVOICES.

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2026
75H71021F80087
Department of Health and Human Services
$-121,183.48
Oct 15, 2025

CLOSE OUT

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2026
140A2322F0150
Department of the Interior
$-4,240.27
Sep 23, 2025

NATURAL GAS VAC QTRS NMNC FACILITY MGMT HOUSING

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
140A2324F0098
Department of the Interior
$21K
Sep 22, 2025

UTILITY SERVICES - NTUA

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
140A1619F0117
Department of the Interior
$-126.61
Sep 19, 2025

MOD# 22 DEOB TWO LINES

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
140A2324P0642
Department of the Interior
$-11,750.93
Sep 19, 2025

ELECTRIC AND WASTEWATER SERVICES FOR DBS

NAICS: 221122 - ELECTRIC POWER DISTRIBUTIONFY2025
140A2324F0098
Department of the Interior
$-27,364.57
Sep 18, 2025

UTILITY SERVICES - NTUA

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
140A2322F0280
Department of the Interior
$80K
Sep 9, 2025

UTILITY SERVICES - NAVAJO CENTRAL AGENCY

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
140A2321F0028
Department of the Interior
$55K
Sep 9, 2025

ELECTRIC, WASTEWATER & NATURAL GAS

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
140A2322F0346
Department of the Interior
$100K
Sep 8, 2025

UTILITY SERVICE, SEBA DELKAI

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
140A2325F0038
Department of the Interior
$60K
Sep 8, 2025

ELECTRIC UTILITY SERVICES FOR CDS

NAICS: 221122 - ELECTRIC POWER DISTRIBUTIONFY2025
140A2322F0182
Department of the Interior
$-147,821.95
Sep 5, 2025

UTILITY SERVICE CONTRACT

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
140A2321F0174
Department of the Interior
$-827.14
Sep 5, 2025

MOD#10 PARTIAL DEOB FROM LINE 00051

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
140A2325F0168
Department of the Interior
$150K
Sep 4, 2025

ELECTRIC AND WASTEWATER UTILITY SERVICES FOR KBS

NAICS: 221122 - ELECTRIC POWER DISTRIBUTIONFY2025
140A2322F0280
Department of the Interior
$-13,000
Sep 4, 2025

UTILITY SERVICES - NAVAJO CENTRAL AGENCY

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
140A2320F0040
Department of the Interior
$-8,692.54
Sep 4, 2025

NATURAL GAS, WATER AND ELECTRIC UTILITY SERVICES - PINE SPRING DAY SCHOOL

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
140A2322F0326
Department of the Interior
$6K
Aug 28, 2025

UTILITY SERVICES - BIE ANCA QUARTERS PROGRAM

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
75H71024F80006
Department of Health and Human Services
$70K
Aug 28, 2025

UTILITES AT PHC

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
140A2324F0129
Department of the Interior
$185K
Aug 25, 2025

MOD#1 EXERCISE OY1.

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
140A2324F0096
Department of the Interior
$-133,922.02
Aug 19, 2025

UTILITY SERVICE NMNN/SCHOOLS

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
140A0923F0010
Department of the Interior
$-2,313
Aug 18, 2025

RED ROCK DAY SCHOOL WATERLINE PROJECT. MOD TO DEOBLIGATE THE REMAINING BALANCE AND CLOSE OUT THE PO.

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
75H71025F80038
Department of Health and Human Services
$5K
Aug 14, 2025

KHC - QUARTERS UTILITIES/ELECTRIC SERVICES

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
75H71024F80035
Department of Health and Human Services
$6K
Aug 13, 2025

MOD 1 - TO ADD FUNDS TO CLIN 5 FOR KHC QUARTERS UTILITY SERVICES.

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
140A2325F0023
Department of the Interior
$21K
Aug 5, 2025

WASTEWATER UTILITY SERVICES FOR BIE AZ NAVAJO NORTH ELO

NAICS: 221122 - ELECTRIC POWER DISTRIBUTIONFY2025
75H71021F80149
Department of Health and Human Services
$345K
Aug 1, 2025

SUPPLEMENTAL AGREEMENT OF WORK WITHIN SCOPE.

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
75H71020F80275
Department of Health and Human Services
$-101,905.58
Jul 31, 2025

MOD 2 - DE-OB AND CLOSE OUT

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
140A2325F0127
Department of the Interior
$98K
Jul 23, 2025

ELECTRIC & WASTEWATER UTILITIES FOR DBS

NAICS: 221122 - ELECTRIC POWER DISTRIBUTIONFY2025
75H71024F80015
Department of Health and Human Services
$129K
Jul 21, 2025

UTILITES AT TSAILE HEALTH CENTER AND ROCK POINT CLINIC.

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
140A2320F0019
Department of the Interior
$-91.02
Jul 17, 2025

MOD#12 TO EXTEND DELIVERY DATE.

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
75H71022F80104
Department of Health and Human Services
$-87,160.86
Jul 16, 2025

CLOSE OUT.

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
75H71019F00382
Department of Health and Human Services
$-10,371.73
Jul 9, 2025

MODIFICATION 1 - MOD TO DE-OBLIGATE FUNDS AND CLOSE OUT THE NTUA CONTRACT FOR THE TOHATCHI HEALTH CENTER

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
140A2320F0034
Department of the Interior
$-3,419.93
Jul 2, 2025

MOD#8 TO EXERCISE OY4.

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
140R4025F0044
Department of the Interior
$160K
Jul 1, 2025

PUMPING PLANT 2&3 ELECTRIC SERVICE

NAICS: 221122 - ELECTRIC POWER DISTRIBUTIONFY2025
75H71025P00832
Department of Health and Human Services
$63K
Jun 30, 2025

BASE YEAR OF CONTRACT

NAICS: 517810 - ALL OTHER TELECOMMUNICATIONSFY2025
140A2324F0096
Department of the Interior
$797K
Jun 27, 2025

UTILITY SERVICE NMNN/SCHOOLS

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
140A2321F0028
Department of the Interior
$68K
Jun 26, 2025

ELECTRIC, WASTEWATER & NATURAL GAS

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
140A2324F0098
Department of the Interior
$131K
Jun 25, 2025

UTILITY SERVICES - NTUA

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
140A2322F0150
Department of the Interior
$12K
Jun 23, 2025

NATURAL GAS VAC QTRS NMNC FACILITY MGMT HOUSING

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
140A2322F0182
Department of the Interior
$200K
Jun 13, 2025

UTILITY SERVICE CONTRACT

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
140A2321F0012
Department of the Interior
$48K
Jun 12, 2025

ELECTRIC UTILITY AND WASTEWATER SERVICES

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025
140A2325F0026
Department of the Interior
$21K
Jun 5, 2025

ELECTRIC SERVICES FOR TONALEA DAY SCHOOL

NAICS: 221122 - ELECTRIC POWER DISTRIBUTIONFY2025
140A2324F0096
Department of the Interior
$49K
Jun 5, 2025

UTILITY SERVICE NMNN/SCHOOLS

NAICS: 221210 - NATURAL GAS DISTRIBUTIONFY2025

Business Details

UEI
N545DUC9BCR1
CAGE Code
3LUJ4
Address
HWY 12 N
FORT DEFIANCE, AZ 86504
Congressional District
AZ-01

Parent Company

NAVAJO NATION TRIBAL GOVERNMENT

View parent company profile

Data Source

This profile is based on federal contract award data from USAspending.gov.

View on USAspending.gov