Federal contractor profile
Mantech Advanced Systems International: Federal Contracts, Agencies & Awards
Data through 2026-08-24 · FY2026 to date
- Obligations, FY2026 to date
- $789M
- Contract awards
- 122
- Average award size
- $6.5M
- vs. prior full fiscal year
- 21.4% decline
| Item | Obligations |
|---|---|
| FY21 | $901M |
| FY22 | $1.1B |
| FY23 | $884M |
| FY24 | $1.2B |
| FY25 | $1B |
| FY26 | $789M |
Obligations fell 21.4% year over year, from $1B in FY2025 to $789M in FY2026 to date.
Mantech Advanced Systems International obligated $789M in FY2026 to date. Mantech received 122 awards so far this fiscal year and recorded an average award size of $6.5M. Obligations are down 21.4% year over year. The General Services Administration is the largest buyer, obligating $433M, followed by the Department of Defense at $251M and the Department of State at $41.7M. Work is concentrated in Computer Systems Design Services at $412M, All Other Support Activities for Transportation at $142M, and Engineering Services at $134M. Historical totals show variation: FY21 obligations were $901M, FY22 were $1.1B, FY23 were $884M, FY24 were $1.2B, and FY25 were $1B, placing the FY2026 to date total below several prior years. The mix of agencies and NAICS markets shows a portfolio dominated by civilian IT and systems work with meaningful Department of Defense exposure. The fiscal year to date totals are partial and represent contract obligations unless otherwise noted.
Who are the biggest buyers of Mantech Advanced Systems International in FY2026 to date?
The General Services Administration obligated $433M. The Department of Defense obligated $251M, the Department of State obligated $41.7M, and other buyers include the Department of the Interior at $20.4M and the Department of Commerce at $15.2M. Remaining notable buyers are the Department of Homeland Security at $12.8M, the Department of Justice at $6.8M, the Department of Energy at $4.7M, and the Consumer Financial Protection Bureau at $3.4M.
| Item | Obligations |
|---|---|
| General Services Administration | $433M |
| Department of Defense | $251M |
| Department of State | $41.7M |
| Department of the Interior | $20.4M |
| Department of Commerce | $15.2M |
| Department of Homeland Security | $12.8M |
| Department of Justice | $6.8M |
| Department of Energy | $4.7M |
| Consumer Financial Protection Bureau | $3.4M |
General Services Administration is Mantech Advanced Systems International's largest federal customer, with $433M obligated (54.9% of the company's federal obligations).
What markets and capabilities generate Mantech Advanced Systems International's obligations?
Computer Systems Design Services generated $412M in obligations. All Other Support Activities for Transportation produced $142M and Engineering Services produced $134M. Additional markets include Other Scientific and Technical Consulting Services at $30.7M, Custom Computer Programming Services at $23.6M, and Testing Laboratories and Services at $20.6M, with smaller amounts in related computer and R&D categories.
| Item | Obligations |
|---|---|
| Computer Systems Design Services | $412M |
| All Other Support Activities for Transportation | $142M |
| Engineering Services | $134M |
| Other Scientific and Technical Consulting Services | $30.7M |
| Custom Computer Programming Services | $23.6M |
| Testing Laboratories and Services | $20.6M |
| Other Computer Related Services | $9.4M |
| Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $7.1M |
| Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | $4.6M |
| Software Publishers | $4.2M |
Computer Systems Design Services is Mantech Advanced Systems International's largest federal market, with $412M in obligations.
| Rank | Award | Award Amount | Awarding Agency | Ends |
|---|---|---|---|---|
| 1 | W56HZV12C0127 | $965M | Department of Defense | 2020-11-20 |
| 2 | 47QFCA22F0056 | $800M | General Services Administration | 2027-09-19 |
| 3 | SAQMMA17C0178 | $525M | Department of State | 2025-09-30 |
| 4 | 47QFCA20F0016 | $452M | General Services Administration | 2027-06-30 |
| 5 | FA881918C1001 | $271M | Department of Defense | 2028-11-16 |
| 6 | 70B04C20F00001357 | $251M | Department of Homeland Security | 2026-09-25 |
| 7 | 15F06722C0000304 | $242M | Department of Justice | 2024-07-31 |
| 8 | 47QFCA24F0032 | $190M | General Services Administration | 2026-09-22 |
| 9 | 47QFSA22F0063 | $164M | General Services Administration | 2026-12-31 |
| 10 | SAQMMA08F4997 | $154M | Department of State | 2014-08-23 |
| 11 | 47QFCA25F0024 | $147M | General Services Administration | 2027-04-24 |
| 12 | 19AQMM19F3194 | $143M | Department of State | 2027-05-31 |
| 13 | 47QFCA23F0027 | $130M | General Services Administration | 2027-06-14 |
| 14 | 47QFRA24F0008 | $127M | General Services Administration | 2027-04-30 |
| 15 | 70B02C19F00000017 | $124M | Department of Homeland Security | 2025-05-18 |
| 16 | 70SBUR21F00000044 | $121M | Department of Homeland Security | 2026-05-17 |
| 17 | 15F06720F0003326 | $119M | Department of Justice | 2026-10-11 |
| 18 | HT942524F0015 | $102M | Department of Defense | 2027-02-27 |
| 19 | 140D0422F0251 | $66.9M | Department of the Interior | 2027-03-26 |
| 20 | W56JSR19F0084 | $63.7M | Department of Defense | 2024-10-25 |
| 21 | N6523618F3034 | $60.5M | Department of Defense | 2024-06-28 |
| 22 | N0017822F3000 | $58.4M | Department of Defense | 2025-11-30 |
| 23 | N6523623F3020 | $56M | Department of Defense | 2026-06-01 |
| 24 | 0002 | $53.3M | Department of Defense | 2016-12-31 |
| 25 | 15F06724C0001054 | $49.6M | Department of Justice | 2025-08-22 |
| Award | Awarding Agency | Award Value | Ends |
|---|---|---|---|
| 47QFCA20F0016 | General Services Administration | $452M | 2027-06-30 |
| 70B04C20F00001357 | Department of Homeland Security | $251M | 2026-09-25 |
| 47QFCA24F0032 | General Services Administration | $190M | 2026-09-22 |
| 47QFSA22F0063 | General Services Administration | $164M | 2026-12-31 |
| 47QFCA25F0024 | General Services Administration | $147M | 2027-04-24 |
| 19AQMM19F3194 | Department of State | $143M | 2027-05-31 |
| 47QFCA23F0027 | General Services Administration | $130M | 2027-06-14 |
| 47QFRA24F0008 | General Services Administration | $127M | 2027-04-30 |
| 15F06720F0003326 | Department of Justice | $119M | 2026-10-11 |
| HT942524F0015 | Department of Defense | $102M | 2027-02-27 |
| Detail | Registration |
|---|---|
| Unique Entity ID (UEI) | JY2BDT2K58Z6 |
| Headquarters | Herndon, VA |
| Parent company | MANTECH INTERNATIONAL CORPORATION |
| Business types | Category business; Corporate entity not tax exempt; Other than small business; Special designations; Us owned business |
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Frequently asked questions
How much does Mantech Advanced Systems International make from federal contracts?
Mantech Advanced Systems International obligated $789M in FY2026 to date across federal contracts. Mantech received 122 awards so far this fiscal year, the average award size was $6.5M, and obligations are down 21.4% year over year.
Which agencies buy from Mantech Advanced Systems International?
The General Services Administration is the largest buyer, obligating $433M. The Department of Defense obligated $251M, the Department of State obligated $41.7M, the Department of the Interior obligated $20.4M, and the Department of Commerce obligated $15.2M. Other buyers include the Department of Homeland Security at $12.8M, the Department of Justice at $6.8M, the Department of Energy at $4.7M, and the Consumer Financial Protection Bureau at $3.4M.
What does Mantech Advanced Systems International sell to the government?
Mantech Advanced Systems International sells largely IT and technical services, led by Computer Systems Design Services at $412M. Other significant markets are All Other Support Activities for Transportation at $142M and Engineering Services at $134M, with additional work in consulting, custom programming, testing laboratories, other computer services, and R&D markets.
Which Mantech Advanced Systems International contracts are expiring soon?
No expiring-contracts information is provided in the facts for FY2026 to date.
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