| Social Security Administration | $1.30T | 85.2K | — |
| Department of Health and Human Services | $666.1B | 500 | 127 |
| Department of Health and Human Services | $568.6B | 1.8K | — |
| Department of Health and Human Services | $432.5B | 1.8K | — |
| Department of Veterans Affairs | $174.1B | 38.3K | — |
| Department of Health and Human Services | $162.5B | 1.8K | — |
| Social Security Administration | $157.3B | 76.6K | — |
| Social Security Administration | $114.9B | 75.3K | — |
| Department of Agriculture | $87.1B | 70 | 59 |
| Department of Transportation | $67.4B | 79.5K | 512 |
| Social Security Administration | $64.5B | 70.8K | — |
| Department of Education | $40.0B | 18.4K | 4.8K |
| Department of Housing and Urban Development | $37.6B | 53.3K | 2.1K |
| Department of Homeland Security | $28.3B | 596 | 98 |
| Department of Agriculture | $27.7B | 371 | 73 |
| Department of Health and Human Services | $20.5B | 163 | 99 |
| Department of Education | $18.3B | 234 | 143 |
| Department of Health and Human Services | $17.0B | 267 | 114 |
| Department of Commerce | $16.9B | 16 | 16 |
| Department of Housing and Urban Development | $16.7B | 19.5K | 15.7K |
| Department of Health and Human Services | $16.1B | 19 | 19 |
| Railroad Retirement Board | $14.5B | 117.3K | — |
| Department of Education | $14.1B | 328 | 148 |
| Department of Health and Human Services | $11.8B | 3.1K | 1.6K |
| Department of Veterans Affairs | $10.8B | 36.1K | — |
| Department of Transportation | $10.6B | 61 | 28 |
| Department of Veterans Affairs | $10.3B | 32.6K | — |
| Department of Housing and Urban Development | $9.9B | 113 | 75 |
| Department of Transportation | $9.8B | 2.2K | 641 |
| Department of Agriculture | $9.3B | 1.1M | 1 |
| Department of Transportation | $8.9B | 5.4K | 1.7K |
| Department of Homeland Security | $8.7B | 86.5K | 34 |
| Department of Health and Human Services | $8.6B | 1.4K | 318 |
| Agency for International Development | $8.2B | 1.4K | 691 |
| Department of Agriculture | $7.6B | 96 | 50 |
| Department of Agriculture | $7.5B | 581 | 92 |
| Department of Transportation | $6.7B | 8 | 1 |
| Department of Agriculture | $6.7B | 683 | 56 |
| Pension Benefit Guaranty Corporation | $6.3B | 420 | 149 |
| Department of Energy | $6.2B | 102 | 96 |
| Environmental Protection Agency | $6.0B | 374 | 79 |
| Department of Energy | $5.9B | 392 | 142 |
| Department of Agriculture | $5.7B | 408.2K | 1 |
| Department of Housing and Urban Development | $5.3B | 18.5K | 2.8K |
| Department of Health and Human Services | $5.3B | 3.1K | 1.4K |
| Department of Energy | $4.8B | 368 | 350 |
| Department of Energy | $4.7B | 113 | 102 |
| Environmental Protection Agency | $4.6B | 253 | 57 |
| Environmental Protection Agency | $4.6B | 94 | 84 |
| Department of Health and Human Services | $4.6B | 306 | 123 |