| CONFEDERATED SALISH & KOOTENAI TRIBES | U.S. Army Corps of Engineers - Civil Program Financing Only | $470K | |
| KALISPEL INDIAN COMMUNITY OF THE KALISPEL RESERVATION | U.S. Army Corps of Engineers - Civil Program Financing Only | $2.73M | |
| EOCENE ENVIRONMENTAL GROUP, INC. | U.S. Fish and Wildlife Service | $500K | Dec 18, 2024 about 1 year ago |
| ENVIRONMENTAL SCIENCE ASSOCIATES | U.S. Fish and Wildlife Service | $500K | Dec 18, 2024 about 1 year ago |
| HISTORICAL RESEARCH ASSOCIATES, INC. | U.S. Fish and Wildlife Service | $500K | Dec 18, 2024 about 1 year ago |
| STATISTICAL RESEARCH INC | U.S. Fish and Wildlife Service | $500K | Dec 18, 2024 about 1 year ago |
| SWCA, INCORPORATED | U.S. Fish and Wildlife Service | $500K | Dec 18, 2024 about 1 year ago |
| KLEINFELDER, INC. | U.S. Fish and Wildlife Service | $500K | Sep 26, 2024 over 1 year ago |
| SWCA, INCORPORATED | U.S. Fish and Wildlife Service | $500K | Sep 26, 2024 over 1 year ago |
| FAR WESTERN ANTHROPOLOGICAL RESEARCH GROUP, INC. | U.S. Fish and Wildlife Service | $500K | Sep 26, 2024 over 1 year ago |
| PACIFIC CONSULTING SERVICES INC | Department of the Navy | $49M | May 19, 2021 over 4 years ago |
| INTERNATIONAL ARCHAEOLOGY, LLC | Department of the Navy | $98M | May 19, 2021 over 4 years ago |
| GARCIA AND ASSOCIATES | Department of the Navy | $49M | May 19, 2021 over 4 years ago |
| LG2 ENVIRONMENTAL SOLUTIONS, INC. | Forest Service | $1M | Aug 5, 2020 over 5 years ago |
| RJK CONSTRUCTION LLC | Public Buildings Service | $899K | Jul 31, 2020 over 5 years ago |
| WESTERN CULTURAL INC | Forest Service | $15K | May 28, 2020 over 5 years ago |
| ETHNOTECH LLC | Forest Service | $10K | May 28, 2020 over 5 years ago |
| TANANA YUKON HISTORICAL SOCIET | Department of the Army | $48K | May 6, 2016 over 9 years ago |
| PACIFIC CONSULTING SERVICES INC | Department of the Navy | $40M | Sep 23, 2015 over 10 years ago |
| INTERNATIONAL ARCHAEOLOGY, LLC | Department of the Navy | $40M | Sep 23, 2015 over 10 years ago |
| GARCIA AND ASSOCIATES | Department of the Navy | $40M | Sep 23, 2015 over 10 years ago |
| STANTEC GS INC. | Department of the Navy | $70M | Sep 23, 2015 over 10 years ago |
| KALISPEL INDIAN COMMUNITY OF THE KALISPEL RESERVATION | Department of the Army | $960K | Sep 29, 2014 over 11 years ago |
| INTERNATIONAL ARCHAEOLOGY, LLC | Department of the Navy | $3.5M | Sep 5, 2014 over 11 years ago |
| NATIVE-X, INC. ARCHAEOLOGICAL SERVICES | | $5K | Jan 17, 2012 almost 14 years ago |