| 80GSFC25FA032Library profile | TETRA TECH, INC. | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Sep 30, 2025 | $733,693 | 541620 | C219 |
| 80HQTR22FA001Library profile | ARES CORPORATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Sep 30, 2025 | $8,446,085 | 541330 | R425 |
| 80HQTR23FA032Library profile | TWO INDEPENDENCE HANA OW, LLC | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Apr 13, 2026 | $4,588,520 | 531120 | AR12 |
| 80HQTR25CA003Library profile | BLUE ORIGIN, LLC | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Jul 22, 2026 | $4,387,006 | 541715 | AR12 |
| 80HQTR25F7169Library profile | THE AEROSPACE CORPORATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Jun 11, 2026 | $1,303,508 | 541715 | AR12 |
| 80HQTR25FA032Library profile | DELOITTE CONSULTING LLP | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Feb 27, 2026 | $209,551 | 541611 | R499 |
| 80JSC018C0005Library profile | TECHTRANS INTERNATIONAL INCORPORATED | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Aug 25, 2026 | $91,865,614 | 493110 | R706 |
| 80JSC021F0159Library profile | HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Jul 14, 2026 | $2,127,710 | 541330 | 1555 |
| 80JSC021F0281Library profile | HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Jul 22, 2026 | $2,054,947 | 541330 | 1555 |
| 80JSC023FA001Library profile | DOW MOUNTAIN LLC | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Aug 4, 2026 | $258,797 | 541690 | R408 |
| 80JSC023FA143Library profile | YULISTA SOLUTIONS LLC | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Sep 11, 2026 | $158,631,267 | 488190 | J016 |
| 80JSC024F0062Library profile | HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Feb 18, 2026 | $1,100,069 | 541330 | 1555 |
| 80JSC024FA151Library profile | MATHESON TRI-GAS, INC. | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Sep 30, 2025 | $371,473 | 325120 | 9135 |
| 80JSC025F0002Library profile | MACLEAN ENGINEERING & APPLIED TECHNOLOGIES, L.L.C. | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Aug 20, 2026 | $30,315,435 | 541511 | R425 |
| 80JSC025F0062Library profile | BARRIOS TECHNOLOGY, LLC | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Feb 12, 2026 | $9,500 | 541715 | R425 |
| 80JSC025F0063Library profile | BARRIOS TECHNOLOGY, LLC | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Aug 27, 2026 | $172,582 | 541715 | R425 |
| 80JSC025F0065Library profile | BARRIOS TECHNOLOGY, LLC | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Sep 8, 2026 | $357,727 | 541715 | R425 |
| 80JSC025F0067Library profile | AIRGAS USA, LLC | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Jul 14, 2026 | $195,144 | 325120 | 9130 |
| 80JSC025F7034Library profile | AIR-LOCK, INCORPORATED | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Sep 30, 2025 | $73,460 | 332510 | K031 |
| 80JSC025F7043Library profile | AIR-LOCK, INCORPORATED | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Feb 24, 2026 | $1,225,925 | 332510 | K031 |
| 80JSC025F7051Library profile | HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Feb 18, 2026 | $184,298 | 541330 | 1555 |
| 80JSC025FA074Library profile | STRAUGHAN ENVIRONMENTAL, INC. | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Jul 15, 2026 | $4,140,814 | 541620 | F111 |
| 80JSC025FA077Library profile | STRAUGHAN ENVIRONMENTAL, INC. | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Aug 6, 2026 | $711,538 | 541620 | F111 |
| 80JSC025PA007Library profile | ACCELERATED MOVING AND STORAGE, INC. | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | May 18, 2026 | $722,000 | 484220 | V003 |
| 80KSC019C0013Library profile | BECHTEL NATIONAL, INC. | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Aug 20, 2026 | $1,540,889,354 | 236210 | AR15 |
| 80KSC020F0116Library profile | PROCON CONSULTING LLC | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Sep 30, 2025 | $130,515 | 541611 | R425 |
| 80KSC023FA107Library profile | ROCKET LAB USA, INC. | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Sep 9, 2026 | $51,598,522 | 481212 | V126 |
| 80KSC023FA131Library profile | JONES, EDMUNDS & ASSOCIATES, INC. | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Nov 17, 2025 | $437,622 | 541330 | C219 |
| 80KSC024CA007Library profile | AIR PRODUCTS & CHEMICALS, INC | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Mar 11, 2026 | $632,669 | 325120 | 9135 |
| 80KSC025F7033Library profile | AMENTUM SERVICES, INC. | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Nov 19, 2025 | $0 | 541330 | R425 |
| 80KSC025FA085Library profile | TSGHD AFJV1 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Sep 30, 2025 | $410,700 | 541330 | C219 |
| 80KSC025FA107Library profile | BRPH ARCHITECTS ENGINEERS, INC. | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Sep 30, 2025 | $19,385 | 541330 | C219 |
| 80LARC23F0001Library profile | THE AEROSPACE CORPORATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | May 6, 2026 | $238,651 | 541715 | AR12 |
| 80LARC23F0038Library profile | CORNELL TECHNICAL SERVICES LLC | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Mar 24, 2026 | $91,445 | 541715 | R410 |
| 80LARC23FA017Library profile | YULISTA SOLUTIONS LLC | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Sep 10, 2026 | $45,364,184 | 488190 | J016 |
| 80LARC24FA038Library profile | NEW DOMINION CONSTRUCTION LLC | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Aug 28, 2026 | $803,757 | 236220 | Y1JZ |
| 80LARC25FA044Library profile | FIRELAKE-ARROWHEAD NASA SERVICES 2 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Aug 7, 2026 | $145,516 | 541330 | R408 |
| 80MSFC20C0034Library profile | SPACE EXPLORATION TECHNOLOGIES CORP. | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Aug 21, 2026 | $3,205,729,526 | 541715 | AR32 |
| 80MSFC20C0043Library profile | CALIFORNIA INSTITUTE OF TECHNOLOGY | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Aug 11, 2026 | $42,625,123 | 541715 | AR12 |
| 80MSFC21C0010Library profile | NORTHROP GRUMMAN SYSTEMS CORPORATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Jul 14, 2026 | $80,635,452 | 336415 | 1675 |
| 80MSFC21CA010Library profile | HONEYWELL INTERNATIONAL INC. | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Jul 31, 2026 | $6,204,606 | 334511 | AC22 |
| 80MSFC21F0131Library profile | BARRIOS TECHNOLOGY LTD | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Aug 31, 2026 | $3,888,843 | 541715 | R408 |
| 80MSFC22CA005Library profile | LOCKHEED MARTIN CORPORATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Aug 25, 2026 | $99,843,238 | 336414 | AR14 |
| 80MSFC22F0048Library profile | JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY LLC, THE | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Jul 10, 2026 | $1,334,597,995 | 541715 | AR11 |
| 80MSFC24CA013Library profile | BAE SYSTEMS SPACE & MISSION SYSTEMS INC. | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | May 18, 2026 | $8,550,932 | 541715 | AR11 |
| 80MSFC25F0019Library profile | NOVA SPACE SOLUTIONS, LLC | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Jul 21, 2026 | $4,582,625 | 561210 | M1JZ |
| 80MSFC25F0024Library profile | CEPEDA SYSTEMS & SOFTWARE ANALYSIS, INC. | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Jul 28, 2026 | $5,055,880 | 541712 | R425 |
| 80MSFC25F0058Library profile | ACCURA ENGINEERING AND CONSULTING SERVICES, INC. | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Jul 9, 2026 | $1,477,088 | 541330 | C211 |
| 80MSFC25F0064Library profile | MESSER LLC | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Aug 20, 2026 | $2,692,047 | 325120 | 9130 |
| 80MSFC25F0065Library profile | MESSER LLC | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000 | Jan 29, 2026 | $409,473 | 325120 | 9130 |