| | VA-GREAT DISMAL SWAMP NWR- BIL HAZARD FUEL REDUCTION: POCOSIN MANAGEMENT | DDC 4C, LLC | $249,480 | US FISH AND WILDLIFE SERVICE | US FISH AND WILDLIFE SERVICE | — | 115310Support Activities for Forestry | F004NATURAL RESOURCES/CONSERVATION- FOREST/RANGE FIRE REHABILITATION (NON-CONSTRUCTION) | Jan 29, 2026 | Jan 29, 2026 | Nov 30, 2026 |
| | R7, SEMD: HISTORIC RESOURCE BACKGROUND STUDIES AND PHASE SURVEYS AT MULTIPLE SUPERFUND SITES | DDC 4C, LLC | $3,788,228 | ENVIRONMENTAL PROTECTION AGENCY | ENVIRONMENTAL PROTECTION AGENCY | — | 541620Environmental Consulting Services | B521SPECIAL STUDIES/ANALYSIS- HISTORICAL | Oct 17, 2025 | Oct 17, 2025 | Nov 2, 2028 |
| | JANITORIAL AND FIRING RANGE SERVICES CONTRACT. | DDC 4C, LLC | $1,697,967 | US CUSTOMS AND BORDER PROTECTION | US CUSTOMS AND BORDER PROTECTION | — | 561210Facilities Support Services | S201HOUSEKEEPING- CUSTODIAL JANITORIAL | Sep 30, 2025 | Sep 30, 2025 | Mar 29, 2030 |
| | FY2025 GUADALUPE RANGE ARCHAEOLOGICAL | DDC 4C, LLC | $320,377 | BUREAU OF LAND MANAGEMENT | BUREAU OF LAND MANAGEMENT | — | 541620Environmental Consulting Services | B503SPECIAL STUDIES/ANALYSIS- ARCHEOLOGICAL/PALEONTOLOGICAL | Aug 12, 2025 | Aug 12, 2025 | Nov 30, 2026 |
| | RANGE INVENTORY-LAND MGMT CHINLE AGENCY | DDC 4C, LLC | $191,407 | BUREAU OF INDIAN AFFAIRS | BUREAU OF INDIAN AFFAIRS | — | 541620Environmental Consulting Services | F099NATURAL RESOURCES/CONSERVATION- OTHER | Aug 4, 2025 | Aug 4, 2025 | Sep 30, 2026 |
| | INFORMACAST - LICENSING | DDC 4C, LLC | $30,433 | INDIAN HEALTH SERVICE | INDIAN HEALTH SERVICE | — | 541519Other Computer Related Services | DC10IT AND TELECOM - DATA CENTER AS A SERVICE | Mar 28, 2025 | Mar 28, 2025 | Mar 31, 2026 |
| | NGWSP REACHES 4C-8 REVEGETATION | DDC 4C, LLC | $1,215,864 | BUREAU OF RECLAMATION | BUREAU OF RECLAMATION | — | 541620Environmental Consulting Services | F999OTHER ENVIRONMENTAL SERVICES | Mar 21, 2025 | Mar 21, 2025 | Dec 31, 2025 |
| | CONTRACTOR SHALL PROVIDE AND INSTALL NEW OVERHEAD PAGING SYSTEM AT THE GALLUP INDIAN MEDICAL CENTER AND TOHATCHI HEALTH CENTER. | DDC 4C, LLC | $1,178,696 | INDIAN HEALTH SERVICE | INDIAN HEALTH SERVICE | — | 541519Other Computer Related Services | DG11IT and Telecom - Network: Satellite Communications and Telecom Access Services | Dec 30, 2024 | Dec 27, 2024 | Jan 31, 2026 |
| | BIA/SNR/SAN JUAN RIVER IRRIGATION PROG | DDC 4C, LLC | $159,982 | BUREAU OF INDIAN AFFAIRS | BUREAU OF INDIAN AFFAIRS | — | 541620Environmental Consulting Services | B529SPECIAL STUDIES/ANALYSIS- SCIENTIFIC DATA | Sep 24, 2024 | Sep 24, 2024 | Mar 31, 2026 |
| | BIA, CONSERVATION PLANS, WESTERN NAVAJO AGENCY, BRANCH OF NATURAL RESOURCES | DDC 4C, LLC | $166,503 | BUREAU OF INDIAN AFFAIRS | BUREAU OF INDIAN AFFAIRS | — | 541620Environmental Consulting Services | F099NATURAL RESOURCES/CONSERVATION- OTHER | Sep 23, 2024 | Sep 23, 2024 | Sep 30, 2026 |
| | CLIN 0002 - TASK 2: BMP MAINTENANCE & RE | DDC 4C, LLC | $3,297,455 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 541620Environmental Consulting Services | F999OTHER ENVIRONMENTAL SERVICES | Sep 23, 2024 | Sep 23, 2024 | Sep 24, 2026 |
| | NEPA-REVOCATION OF BUTTES & CHARLESTON | DDC 4C, LLC | $110,313 | BUREAU OF RECLAMATION | BUREAU OF RECLAMATION | — | 541620Environmental Consulting Services | B510SPECIAL STUDIES/ANALYSIS- ENVIRONMENTAL ASSESSMENTS | Sep 19, 2024 | Sep 19, 2024 | Sep 30, 2026 |
| | BIA, NAVAJO REGION, WESTERN NAVAJO AGENCY, RANGE MONITORING PROJECT | DDC 4C, LLC | $186,355 | BUREAU OF INDIAN AFFAIRS | BUREAU OF INDIAN AFFAIRS | — | 541620Environmental Consulting Services | F099NATURAL RESOURCES/CONSERVATION- OTHER | Sep 18, 2024 | Sep 18, 2024 | Sep 30, 2026 |
| | DISTRICT 18 VEGETATIVE SURVEY | DDC 4C, LLC | $478,280 | BUREAU OF INDIAN AFFAIRS | BUREAU OF INDIAN AFFAIRS | — | 541990All Other Professional, Scientific, and Technical Services | F999OTHER ENVIRONMENTAL SERVICES | Jul 8, 2024 | Jul 8, 2024 | Dec 31, 2026 |