Federal contract awards · UEI JY2BDT2K58Z6
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. government contracts
881 federal prime contract awards to MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. are on file here, worth $14.8B between them, with periods of performance beginning between Jan 15, 1998 and May 13, 2026. Below: which agencies bought, what the work was classified as, where the work was performed, the largest awards and the most recent awards. Every award listed links to its own record on the government's own site.
This page reports what the federal contract award record contains. It is not a review, a rating, a recommendation or an endorsement, and nothing here is an assessment of the company or its work.
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. federal awards, by the numbers
- Awards on file
- 881
- Total awarded
- $14.8B
- Average award
- $16.7M
- Median award
- $877.4K
- Largest single award
- $965.4M
- Period covered
- Jan 15, 1998 – May 13, 2026
Federal prime contract awards recorded against UEI JY2BDT2K58Z6.
$14,756,051,570
Across all 881 awards on file.
$16,749,207
Mean of the reported amounts. A few very large contracts pull this well above the typical one.
$877,433
The middle award. Usually the better guide to the size of work this contractor actually takes on.
$965,408,472
The biggest single contract award on file. Listed in full below, with a link to its government record.
Period-of-performance start dates on file. Work already awarded runs through Dec 28, 2035.
Figures read from our copy of the USAspending.gov record on September 11, 2026. Federal spending data is published on a lag and is revised after the fact, so treat these as the record as it stood, not as a live balance.
Which agencies award contracts to MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.
Awarding agencies ranked by total contract dollars on file. If you are sizing up this market, this is the useful list: these offices have already bought this kind of work, they recompete it on a cycle, and the requirement is already written.
| Awarding agency | Awards | Total awarded |
|---|---|---|
| 1Department of Defense | 752 | $8,159,665,35355.3% of total |
| 2General Services Administration | 22 | $3,345,429,85222.7% of total |
| 3Department of Homeland Security | 51 | $1,270,175,0048.6% of total |
| 4Department of Justice | 22 | $886,981,5736.0% of total |
| 5Department of State | 5 | $851,124,9235.8% of total |
| 6Department of the Interior | 7 | $103,794,7150.7% of total |
| 7Department of Energy | 4 | $47,735,6730.3% of total |
| 8Department of Commerce | 3 | $36,341,9160.2% of total |
| 9Department of Health and Human Services | 4 | $33,548,3400.2% of total |
| 10Consumer Financial Protection Bureau | 3 | $12,642,637<0.1% of total |
| 11Environmental Protection Agency | 2 | $4,155,566<0.1% of total |
| 12Department of Transportation | 4 | $3,365,223<0.1% of total |
What MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. is awarded work for
The six-digit NAICS codes recorded on these awards, ranked by dollars. The code is the buying agency's classification of the requirement — it is how the SBA decides who counts as a small business for that contract, and therefore who was eligible to compete for it. It is not a description of everything a company does.
| Industry (NAICS) | Awards | Total awarded |
|---|---|---|
| 1ENGINEERING SERVICES541330 | 571 | $6,701,206,61945.4% of total |
| 2COMPUTER SYSTEMS DESIGN SERVICES541512 | 56 | $2,823,418,40219.1% of total |
| 3GENERAL AUTOMOTIVE REPAIR811111 | 5 | $983,141,3566.7% of total |
| 4ALL OTHER SUPPORT ACTIVITIES FOR TRANSPORTATION488999 | 1 | $800,315,9935.4% of total |
| 5CUSTOM COMPUTER PROGRAMMING SERVICES541511 | 39 | $653,361,8284.4% of total |
| 6RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT BIOTECHNOLOGY)541712 | 16 | $635,213,6304.3% of total |
| 7OTHER COMPUTER RELATED SERVICES541519 | 30 | $559,165,1713.8% of total |
| 8OTHER SCIENTIFIC AND TECHNICAL CONSULTING SERVICES541690 | 37 | $544,829,6953.7% of total |
| 9RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY)541715 | 18 | $303,142,6032.1% of total |
| 10COMPUTING INFRASTRUCTURE PROVIDERS, DATA PROCESSING, WEB HOSTING, AND RELATED SERVICES518210 | 2 | $169,438,2401.1% of total |
| 11FACILITIES SUPPORT SERVICES561210 | 2 | $161,441,0031.1% of total |
| 12COMPUTER FACILITIES MANAGEMENT SERVICES541513 | 3 | $107,388,1660.7% of total |
Where MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. performs federal contract work
Place of performance is where the work happens, not where the company is headquartered. Ranked by total award dollars.
Showing the 12 states with the largest totals, of 18 where work on these awards was performed.
| Place of performance | Awards | Total awarded |
|---|---|---|
| 1Virginia | 370 | $9,443,369,06464.0% of total |
| 2Maryland | 285 | $2,914,371,70119.8% of total |
| 3District of Columbia | 41 | $525,259,0763.6% of total |
| 4Arizona | 106 | $425,909,8112.9% of total |
| 5Florida | 12 | $389,460,2772.6% of total |
| 6Texas | 8 | $272,732,6101.8% of total |
| 7West Virginia | 8 | $254,462,7811.7% of total |
| 8Alabama | 9 | $217,308,9611.5% of total |
| 9Washington | 3 | $137,987,9370.9% of total |
| 10New Jersey | 4 | $76,561,6230.5% of total |
| 11California | 20 | $55,375,5860.4% of total |
| 12South Carolina | 5 | $23,417,3180.2% of total |
1 of the 881 awards on file record no place of performance in the 50 states or DC — work performed overseas, in a territory, or with no location reported. Those awards are counted in the totals above and are not in this table, which is why these rows sum to fewer awards than the headline count.
Federal contracting in these states
- Virginiagovernment contracts →
- Marylandgovernment contracts →
- District of Columbiagovernment contracts →
- Arizonagovernment contracts →
- Floridagovernment contracts →
- Texasgovernment contracts →
- West Virginiagovernment contracts →
- Alabamagovernment contracts →
- Washingtongovernment contracts →
- New Jerseygovernment contracts →
- Californiagovernment contracts →
- South Carolinagovernment contracts →
Largest federal awards to MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.
The biggest contract awards on file by reported amount. Every card links to the same award on USAspending.gov, so you can check the amount, the buyer and the dates against the government's own record.
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.
$965,408,472Department of Defense · Department of the Army
811111 · GENERAL AUTOMOTIVE REPAIR
- Place of performance
- FAIRFAX, VA
- Work started
- May 31, 2012
- Through
- Nov 20, 2020
- Contract
- W56HZV12C0127
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.
$800,315,993General Services Administration · Federal Acquisition Service
488999 · ALL OTHER SUPPORT ACTIVITIES FOR TRANSPORTATION
- Place of performance
- ABERDEEN PROVING GROUND, MD
- Work started
- Sep 20, 2022
- Through
- Sep 19, 2027
- Contract
- 47QFCA22F0056
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.
$723,691,632General Services Administration · Federal Acquisition Service
541330 · ENGINEERING SERVICES
- Place of performance
- HERNDON, VA
- Work started
- Nov 16, 2017
- Through
- May 15, 2023
- Contract
- 47QFCA18F0015
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.
$525,051,706Department of State
541330 · ENGINEERING SERVICES
- Place of performance
- ARLINGTON, VA
- Work started
- Jul 1, 2017
- Through
- Sep 30, 2025
- Contract
- SAQMMA17C0178
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.
$452,112,036General Services Administration · Federal Acquisition Service
541712 · RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT BIOTECHNOLOGY)
- Place of performance
- ALEXANDRIA, VA
- Work started
- Jan 31, 2020
- Through
- Jun 30, 2027
- Contract
- 47QFCA20F0016
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.
$346,148,543Department of Defense · Department of the Army
541330 · ENGINEERING SERVICES
- Place of performance
- FAIRFAX, VA
- Work started
- Aug 31, 2010
- Through
- Nov 30, 2012
- Contract
- 0036
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.
$302,210,793Department of Defense · Department of the Army
541330 · ENGINEERING SERVICES
- Place of performance
- ABERDEEN PROVING GROUND, MD
- Work started
- Dec 26, 2006
- Through
- Sep 16, 2015
- Contract
- 0009
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.
$300,693,659Department of Defense · Department of the Army
541330 · ENGINEERING SERVICES
- Place of performance
- ABERDEEN PROVING GROUND, MD
- Work started
- Aug 27, 2009
- Through
- Jan 17, 2012
- Contract
- 0027
Most recently started work
Ordered by period-of-performance start date, the latest beginning May 13, 2026. Contracts whose end date is twelve to eighteen months out are the ones headed for recompete — that is the window in which an agency starts market research, long before anything is posted.
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.
$223,414Department of Defense · Department of the Navy
541330 · ENGINEERING SERVICES
- Place of performance
- PATUXENT RIVER, MD
- Work started
- May 13, 2026
- Through
- May 12, 2027
- Contract
- N0042126F0302
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.
$237,017Department of Defense · Department of the Navy
541330 · ENGINEERING SERVICES
- Place of performance
- PATUXENT RIVER, MD
- Work started
- May 7, 2026
- Through
- May 6, 2027
- Contract
- N0042126F0281
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.
$1,006,109Department of Defense · Department of the Air Force
423430 · COMPUTER AND COMPUTER PERIPHERAL EQUIPMENT AND SOFTWARE MERCHANT WHOLESALERS
- Place of performance
- HERNDON, VA
- Work started
- Apr 14, 2026
- Through
- Jul 7, 2029
- Contract
- FA830726FB039
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.
$1,000,000Department of Defense · Department of the Army
541330 · ENGINEERING SERVICES
- Place of performance
- HERNDON, VA
- Work started
- Apr 7, 2026
- Through
- Jan 6, 2027
- Contract
- W911QY26FA072
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.
$214,196Department of Defense · Department of the Navy
541330 · ENGINEERING SERVICES
- Place of performance
- PATUXENT RIVER, MD
- Work started
- Apr 1, 2026
- Through
- Mar 31, 2027
- Contract
- N0042126F0233
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.
$50,000Department of Defense · Department of the Navy
541330 · ENGINEERING SERVICES
- Place of performance
- WASHINGTON, DC
- Work started
- Mar 31, 2026
- Through
- Jun 29, 2027
- Contract
- N0016426F3003
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.
$114,063Department of the Interior · U.S. Fish and Wildlife Service
541620 · ENVIRONMENTAL CONSULTING SERVICES
- Place of performance
- VENTURA, CA
- Work started
- Mar 24, 2026
- Through
- Mar 23, 2027
- Contract
- 140FNR26P0004
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.
$300,000Department of Defense · Department of the Navy
541330 · ENGINEERING SERVICES
- Place of performance
- WASHINGTON NAVY YARD, DC
- Work started
- Mar 18, 2026
- Through
- Mar 17, 2027
- Contract
- N6426726F3000
Where these figures come from
- Source. Every figure on this page is public federal spending data from USAspending.gov, the federal government's official record of its own spending. Public record, free to read, with no data vendor in between. Each award below links to its own record there, so any number here can be checked against the government's own page.
- Scope. This record covers federal PRIME contract awards (award types A, B, C and D) published by USAspending.gov. It does not include subcontracts, grants, loans, state or local government work, commercial revenue, or any award outside the fiscal years loaded here. It is a slice of one company's federal contracting and not a complete business history — treat the totals as a floor.
- Identity. Awards are grouped by Unique Entity ID (JY2BDT2K58Z6), not by name, because the same company files under several spellings and unrelated companies share names. The name shown is the spelling that appears most often on these awards, reproduced as stored.
- Missing values. Where USAspending records no amount, agency, NAICS code or location, we leave it out instead of filling it in. An award with no reported amount is still counted as an award but does not enter any total or average, which is why a row's award count can outrun its dollars.
- Corrections. Federal award data is revised by the agencies that report it. If something here disagrees with the linked USAspending record, the government's record is authoritative and ours is the copy that needs fixing — the link on each award is there so you never have to take our word for it.
This page reports what the federal contract award record contains. It is not a review, a rating, a recommendation or an endorsement, and nothing here is an assessment of the company or its work. We publish it because federal award history is public record and because knowing who currently holds a contract is the single most useful thing a small business can learn before bidding against them.
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. government contracts — common questions
- Who is MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.?
- MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. is a federal contractor registered under Unique Entity ID JY2BDT2K58Z6. In the USAspending.gov records held here, the company appears on 881 federal prime contract awards totalling $14,756,051,570. This page reports what the federal contract award record contains. It is not a review, a rating, a recommendation or an endorsement, and nothing here is an assessment of the company or its work.
- How many government contracts does MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. have?
- 881 federal prime contract awards are on file for MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. here. That is a count of one dataset, not of everything the company has ever done: this record covers federal PRIME contract awards (award types A, B, C and D) published by USAspending.gov. It does not include subcontracts, grants, loans, state or local government work, commercial revenue, or any award outside the fiscal years loaded here.
- Which agencies award contracts to MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.?
- Across the awards on file, the largest total comes from Department of Defense: 752 awards worth $8,159,665,353. The buying agencies with the largest totals are listed on this page, ranked by total award dollars — that table is capped, so it is the top of the list rather than every agency on file.
- What kind of work is recorded on MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.'s federal contracts?
- Each award carries the six-digit NAICS code the buying agency used to classify the requirement. The largest by dollars on file is ENGINEERING SERVICES (NAICS 541330). That is how the government classified this work, which is not the same thing as a description of everything the company does.
- Where does MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. perform its federal contract work?
- Place of performance is where the work happens, not where the company is headquartered. Across the awards on file, the largest share of the award dollars is performed in Virginia, with work also recorded in 17 other states.
- How can I check these figures?
- Every award listed on this page links to its own record on USAspending.gov, the federal government's official spending database. Nothing here is computed from a private data source: the figures are counts and sums over public records, and any of them can be checked against the government's own page in one click.
- How do I compete for the same kind of work?
- Award history tells you which agencies buy this work and roughly what they pay; open solicitations are what you can actually bid. BidGovContracts pulls federal SAM.gov postings and state portals into one feed and summarizes each one in plain English. You will also need an active SAM.gov registration with a UEI of your own before any federal award can be made to you.
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