| | VAFO 335245 TRIBAL MONITORING | DELAWARE TRIBE OF INDIANS | $38,826 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 921150American Indian and Alaska Native Tribal Governments | R499SUPPORT- PROFESSIONAL: OTHER | Nov 19, 2025 | Nov 19, 2025 | Jul 31, 2026 |
| | DEWA 310424 HWY 209 PAVE PRES, SLOPE REP | DELAWARE TRIBE OF INDIANS | $39,491 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 921150American Indian and Alaska Native Tribal Governments | C1LBARCHITECT AND ENGINEERING- CONSTRUCTION: HIGHWAYS, ROADS, STREETS, BRIDGES, AND RAILWAYS | Sep 20, 2024 | Sep 20, 2024 | Aug 2, 2025 |
| | INDE 253054 TRIBAL MONITORING | DELAWARE TRIBE OF INDIANS | $33,514 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 921150American Indian and Alaska Native Tribal Governments | B510SPECIAL STUDIES/ANALYSIS- ENVIRONMENTAL ASSESSMENTS | Apr 8, 2024 | Apr 8, 2024 | Nov 27, 2025 |
| | DEWA 251562 - OMR-SOUTH-TRIBAL MONITORING | DELAWARE TRIBE OF INDIANS | $164,701 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 921150American Indian and Alaska Native Tribal Governments | C1LBARCHITECT AND ENGINEERING- CONSTRUCTION: HIGHWAYS, ROADS, STREETS, BRIDGES, AND RAILWAYS | Mar 26, 2024 | Mar 26, 2024 | Aug 31, 2026 |
| | EOA CONTRACT DEWA TO DELAWARE TRIBE | DELAWARE TRIBE OF INDIANS | $119,922 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541720Research and Development in the Social Sciences and Humanities | B521SPECIAL STUDIES/ANALYSIS- HISTORICAL | Sep 2, 2021 | Sep 15, 2021 | Sep 14, 2023 |
| | 200304!03AA01!1700!C8950 !NAVAL FACILITIES ENGINEERING COM!N6895003M3007 !A!N! !N! !20021218!20030202!120635318!120635318!120635318!N!DELAWARE TRIBE OF INDIANS !220 N W VIRGINIA AVE !BARTLESVILLE !OK!74003!04450!113!40!BARTLESVILLE !OSAGE !OKLAHOMA !+000000027800!N!N!000000000000!Z299!MAINT/ALL OTHER NON-BUILDING FACILITIES !C2 !CONSTRUCTION !2000!NOT DISCERNABLE OR CLASSIFIED !238290!E! !9! ! ! ! ! !99990909!C! ! !N!Z!A!N!J!2!003! ! !D!Y!Z! ! !N!A!N!N!E! ! ! !H!A!000!A!B!Y!M!N! ! ! ! !0001! ! | DELAWARE TRIBE OF INDIANS | $0 | DEPT OF THE NAVY | — | — | 238210Electrical Contractors and Other Wiring Installation Contractors | Z299 | Dec 18, 2002 | Dec 18, 2002 | — |
| | — | DELAWARE TRIBE OF INDIANS | $0 | US GEOLOGICAL SURVEY | — | — | 235510 | Z152 | Jul 15, 2002 | Jul 15, 2002 | Sep 15, 2002 |