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 across 122 awards. ManTech Advanced Systems International had an average award size of $6.5M and obligations were down 21.4% year over year. ManTech Advanced Systems International received most of its FY2026 to date obligations from the General Services Administration and the Department of Defense, which obligated $433M and $251M respectively. ManTech Advanced Systems International earned significant work in Computer Systems Design Services, which accounted for $412M, followed by All Other Support Activities for Transportation at $142M and Engineering Services at $134M. ManTech Advanced Systems International totals are partial because FY2026 is fiscal year to date, and the listed award values in other tables are total contract values rather than current-year obligations. ManTech Advanced Systems International activity in other federal markets includes services such as Other Scientific and Technical Consulting Services at $30.7M and Custom Computer Programming Services at $23.6M. ManTech Advanced Systems International obligations across prior fiscal years ranged from $901M in FY21 to $1.2B in FY24, illustrating multi-year scale.
Who are ManTech Advanced Systems International's largest federal buyers?
The General Services Administration is the largest buyer, obligating $433M in FY2026 to date. The Department of Defense is the second largest buyer, obligating $251M. The Department of State, the Department of the Interior, and the Department of Commerce follow with $41.7M, $20.4M, and $15.2M respectively.
| 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).
Which markets drive ManTech Advanced Systems International's obligations?
Computer Systems Design Services is the largest market, accounting for $412M in FY2026 to date. All Other Support Activities for Transportation and Engineering Services are the next largest markets, accounting for $142M and $134M. Additional markets with material obligations include Other Scientific and Technical Consulting Services at $30.7M and Custom Computer Programming Services at $23.6M.
| 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 from federal contracts in FY2026 to date. ManTech Advanced Systems International received that total through 122 awards, with an average award size of $6.5M and obligations down 21.4% year over year.
Which agencies buy from Mantech Advanced Systems International?
The General Services Administration and the Department of Defense are ManTech Advanced Systems International's largest buyers. The General Services Administration obligated $433M and the Department of Defense obligated $251M in FY2026 to date. Other buyers include the Department of State at $41.7M, the Department of the Interior at $20.4M, and the Department of Commerce at $15.2M.
What does Mantech Advanced Systems International sell to the government?
ManTech Advanced Systems International sells primarily Computer Systems Design Services and related technical services to the government. Computer Systems Design Services accounted for $412M in FY2026 to date. ManTech Advanced Systems International also sells All Other Support Activities for Transportation at $142M, Engineering Services at $134M, and Other Scientific and Technical Consulting Services at $30.7M.
Which Mantech Advanced Systems International contracts are expiring soon?
The provided facts do not list expiring-contract details, only current obligations and award totals. The note states that award-value figures in the largest-awards and expiring-contracts tables are total contract values rather than current-year obligations, but no specific expiring-contract entries or expiration dates were provided.
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