| 1 | AMERICAN CENTRIFUGE OPERATING, LLC | $332,041,412 | 1 | $332,041,412 | Nov 30, 2022 | Department of Energy |
| 2 | POTOMAC ELECTRIC POWER CO | $273,677,947 | 13 | $21,052,150 | Jul 23, 2026 | Department of Health and … |
| 3 | OHIO VALLEY ELECTRIC CORPORATION | $202,073,017 | 1 | $202,073,017 | Apr 15, 2003 | Department of Energy |
| 4 | AEP ENERGY INC | $166,328,002 | 1 | $166,328,002 | Nov 02, 2021 | Department of Health and … |
| 5 | VEOLIA WATER WEST OPERATING SERVICES INC | $115,860,439 | 4 | $28,965,110 | Apr 01, 2026 | Department of State |
| 6 | CONSOLIDATED EDISON COMPANY OF NEW YORK, IN… | $95,480,815 | 2 | $47,740,407 | Oct 01, 2025 | Department of Justice |
| 7 | VIRGINIA ELECTRIC AND POWER COMPANY | $87,353,377 | 4 | $21,838,344 | May 18, 2026 | Department of Justice |
| 8 | NATIONAL GRID USA SERVICE COMPANY, INC. | $82,674,096 | 4 | $20,668,524 | Aug 01, 2025 | Department of Veterans Af… |
| 9 | WASHINGTON SUBURBAN SANITARY COMMISSION | $73,034,247 | 2 | $36,517,123 | Jul 01, 2022 | Department of Health and … |
| 10 | WASHINGTON GAS LIGHT COMPANY | $66,677,543 | 7 | $9,525,363 | Jun 26, 2026 | Department of the Interior |
| 11 | BLACK HILLS SERVICE COMPANY, LLC | $48,215,173 | 2 | $24,107,587 | May 01, 2026 | Department of Justice |
| 12 | CITY OF OAK RIDGE | $46,147,093 | 1 | $46,147,093 | Apr 15, 2000 | Department of Energy |
