| 1 | RUSSIA SPACE AGENCY | $4,681,725,957 | 1 | $4,681,725,957 | Dec 16, 1993 | National Aeronautics and … |
| 2 | HELICOPTER TRANSPORT SERVICES, LLC | $163,144,413 | 8 | $20,393,052 | May 07, 2025 | Department of Agriculture |
| 3 | COULSON AVIATION (USA), INC. | $114,445,632 | 4 | $28,611,408 | May 17, 2024 | Department of Agriculture |
| 4 | FIREFLY AEROSPACE INC. | $108,229,327 | 1 | $108,229,327 | Dec 18, 2024 | National Aeronautics and … |
| 5 | BLUE ORIGIN, LLC | $105,860,000 | 3 | $35,286,667 | May 26, 2026 | National Aeronautics and … |
| 6 | 10 TANKER AIR CARRIER, LLC | $104,142,964 | 3 | $34,714,321 | May 17, 2024 | Department of Agriculture |
| 7 | AERO AIR, LLC | $102,874,207 | 4 | $25,718,552 | Jul 06, 2024 | Department of Agriculture |
| 8 | AERO-FLITE, INC. | $83,629,437 | 5 | $16,725,887 | May 19, 2026 | Department of Agriculture |
| 9 | NEPTUNE AVIATION SERVICES, INC. | $81,153,923 | 4 | $20,288,481 | May 17, 2026 | Department of Agriculture |
| 10 | PRECISION, LLC | $59,594,681 | 4 | $14,898,670 | Jan 01, 2024 | Department of Agriculture |
| 11 | HELICOPTER EXPRESS LLC | $44,935,422 | 7 | $6,419,346 | May 19, 2026 | Department of Agriculture |
| 12 | ROTAK LLC | $41,171,368 | 2 | $20,585,684 | Mar 25, 2025 | Department of Agriculture |
