| 1 | DOYON UTILITIES, LLC | $1,637,307,037 | 3 | $545,769,012 | Sep 28, 2007 | Department of Defense |
| 2 | POTOMAC ELECTRIC POWER CO | $419,398,551 | 31 | $13,528,986 | Oct 14, 2026 | Department of Health and … |
| 3 | AMERICAN CENTRIFUGE OPERATING, LLC | $332,041,412 | 1 | $332,041,412 | Nov 30, 2022 | Department of Energy |
| 4 | KEENAN FT DETRICK ENERGY LLC | $296,788,553 | 1 | $296,788,553 | Apr 01, 2019 | Department of Defense |
| 5 | VIRGINIA ELECTRIC AND POWER COMPANY | $267,897,274 | 21 | $12,757,013 | Jan 18, 2026 | Department of Justice |
| 6 | AEP ENERGY INC | $194,727,711 | 4 | $48,681,928 | Jun 01, 2024 | Department of Veterans Af… |
| 7 | NATIONAL GRID USA SERVICE COMPANY, INC. | $106,846,771 | 5 | $21,369,354 | Aug 01, 2025 | Department of Veterans Af… |
| 8 | GEXA ENERGY, LP | $89,526,176 | 20 | $4,476,309 | Jan 01, 2026 | Department of Defense |
| 9 | GOLDEN VALLEY ELECTRIC ASSOCIATION INC | $56,425,902 | 6 | $9,404,317 | Oct 01, 2024 | Department of Defense |
| 10 | DIRECT ENERGY BUSINESS LLC | $47,034,235 | 22 | $2,137,920 | Oct 01, 2024 | Department of Veterans Af… |
| 11 | CENTERPOINT ENERGY RESOURCES CORP. | $46,235,797 | 7 | $6,605,114 | Oct 01, 2023 | Department of Defense |
| 12 | MONONGAHELA POWER COMPANY | $40,376,106 | 21 | $1,922,672 | Oct 01, 2026 | Department of Justice |
