| 1 | AMERICAN CENTRIFUGE OPERATING, LLC | $332,041,412 | 1 | $332,041,412 | Nov 30, 2022 | Department of Energy |
| 2 | POTOMAC ELECTRIC POWER CO | $228,858,682 | 8 | $28,607,335 | Jun 02, 2026 | Department of Health and … |
| 3 | AEP ENERGY INC | $165,811,451 | 1 | $165,811,451 | Nov 02, 2021 | Department of Health and … |
| 4 | VIRGINIA ELECTRIC AND POWER COMPANY | $75,754,995 | 1 | $75,754,995 | Jan 01, 2019 | National Aeronautics and … |
| 5 | NATIONAL GRID USA SERVICE COMPANY, INC. | $43,614,295 | 2 | $21,807,148 | Aug 01, 2025 | Department of Veterans Af… |
| 6 | GEXA ENERGY, LP | $15,369,827 | 1 | $15,369,827 | Jan 01, 2024 | National Aeronautics and … |
| 7 | CENTERPOINT ENERGY RESOURCES CORP. | $10,161,805 | 2 | $5,080,903 | Sep 14, 2022 | Department of the Treasury |
| 8 | LONG ISLAND POWER AUTHORITY | $8,614,798 | 2 | $4,307,399 | Apr 19, 2026 | Department of Transportat… |
| 9 | THE POTOMAC EDISON CO | $6,101,326 | 2 | $3,050,663 | Jan 22, 2026 | Department of Health and … |
| 10 | EVERGY METRO, INC. | $6,039,569 | 1 | $6,039,569 | Sep 22, 2016 | National Archives and Rec… |
| 11 | OHIO EDISON COMPANY | $5,966,209 | 1 | $5,966,209 | Apr 01, 2020 | National Aeronautics and … |
| 12 | AMERICAN ELECTRIC POWER COMPANY, INC. | $5,408,644 | 2 | $2,704,322 | Mar 20, 2020 | Department of Labor |
