TSONTOS, MICHAEL M., S.A. — United States · Federal contract register · Supplier record: 495 contracts, all years ($142,374,536 · Sep 2007 – Mar 2026); $18.7M since January 2024 (22 contracts · 1 agency); — rank in the line (of 1,493 suppliers · 0.0%); 19 agencies never served ($658M on the line without TSONTOS, MICHAEL M., S.A.).
Assay record ASY-US-1LO53ZO1LK · Cite as: Assay Systems, “TSONTOS, MICHAEL M., S.A. in the USAspending register”, https://assay-systems.com/register/us/tsontos-michael-m-s-a/
495
contracts, all years
$142,374,536 · Sep 2007 – Mar 2026
$18.7M
since January 2024
22 contracts · 1 agency
—
rank in the line
of 1,493 suppliers · 0.0%
19
agencies never served
$658M on the line without TSONTOS, MICHAEL M., S.A.
Own record by year
2019 onward
$4.4M
$7.0M
$8.7M
$6.8M
$1.5M
$8.5M
$2.9M
$7.2M
20192020202120222023202420252026
Who buys from TSONTOS, MICHAEL M., S.A.
since January 2024
1agencies
$18.7Mpaid
100.0%top buyer
Department of Defense100.0%
$18,669,015
Before 2024 only: Department of State.
The line
since January 2024
$6.5Bline value
7,756contracts
21agencies
1,493suppliers
12.6%held by top ten
Repair or alteration of miscellaneous buildings (Z2JZ)
$2.7B
$2.9B
$990M
202420252026Jan–Sep
—of 1,493 suppliers
$0TSONTOS, MICHAEL M., S.A. in the line
0.0%share of the line
Agencies that buy the line and never bought from TSONTOS, MICHAEL M., S.A.
19agencies
1,023contracts
$658,225,603since January 2024
Department of Homeland Security257 contracts
$195,485,816
Department of the Interior205 contracts
$147,920,363
Department of Energy36 contracts
$95,738,362
Department of Agriculture191 contracts
$75,923,129
Department of Health and Human Services203 contracts
$61,361,079
National Aeronautics and Space Administration20 contracts
$29,732,372
Department of Veterans Affairs43 contracts
$18,096,847
Department of the Treasury12 contracts
$17,663,408
General Services Administration8 contracts
$6,169,357
Department of Labor2 contracts
$3,877,757
Department of Commerce18 contracts
$3,433,610
Department of Justice14 contracts
$1,383,276
Department of Transportation7 contracts
$1,069,095
U.S. Agency for Global Media1 contract
$129,731
Executive Office of the President1 contract
$81,350
National Gallery of Art1 contract
$46,534
Smithsonian Institution2 contracts
$43,926
District of Columbia Courts1 contract
$42,130
Agency for International Development1 contract
$27,462
How the line is bought
by value, since 2024
13%no competition
7%one applicant
0of these to TSONTOS, MICHAEL M., S.A.
Competed, several suppliers applied5,724 contracts
Source: USAspending.gov, U.S. Department of the Treasury, Bureau of the Fiscal Service, usaspending.gov, accessed 30 September 2026.The data is available to copy, adapt, redistribute, or otherwise use for non-commercial or for commercial purposes (USAspending.gov, Licensing); no Dun & Bradstreet data is shown.