M. C. DEAN, INC. — United States · Federal contract register · Supplier record: 1,500 contracts, all years ($3,573,311,690 · Jun 2004 – Sep 2026); $747M since January 2024 (260 contracts · 10 agencies); 2nd rank in the line (of 423 suppliers · 9.39%); 16 agencies never served ($62.6M on the line without M. C. DEAN, INC.).
Assay record ASY-US-1LK5S2918I · Cite as: Assay Systems, “M. C. DEAN, INC. in the USAspending register”, https://assay-systems.com/register/us/m-c-dean-inc/
1,500
contracts, all years
$3,573,311,690 · Jun 2004 – Sep 2026
$747M
since January 2024
260 contracts · 10 agencies
2nd
rank in the line
of 423 suppliers · 9.39%
16
agencies never served
$62.6M on the line without M. C. DEAN, INC.
Own record by year
2019 onward
$147M
$272M
$512M
$294M
$324M
$236M
$232M
$280M
20192020202120222023202420252026
Who buys from M. C. DEAN, INC.
since January 2024
10agencies
$747Mpaid
61.6%top buyer
Department of Defense61.6%
$459,977,454
Department of Justice17.9%
$133,428,940
Department of Transportation12.2%
$91,282,900
General Services Administration3.0%
$22,507,562
Department of the Interior1.9%
$14,369,829
Department of Health and Human Services1.6%
$11,892,632
Department of Commerce1.4%
$10,133,315
Social Security Administration0.3%
$2,194,219
Department of Homeland Security0.1%
$1,099,314
District of Columbia Courts0.0%
$326,505
Before 2024 only: Consumer Product Safety Commission, Department of State, Department of the Treasury, Federal Trade Commission, John F. Kennedy Center for the Performing Arts, National Gallery of Art, Smithsonian Institution.
The line
since January 2024
$413Mline value
1,425contracts
29agencies
423suppliers
62.9%held by top ten
Alarm, signal, and security detection systems (N063)
$145M
$160M
$109M
202420252026Jan–Sep
2ndof 423 suppliers
$38,820,771M. C. DEAN, INC. in the line
9.39%share of the line
31.6%of $116,285,636 spent by Department of Defense
Agencies that buy the line and never bought from M. C. DEAN, INC.
16agencies
190contracts
$62,559,483since January 2024
Department of Veterans Affairs103 contracts
$45,661,077
Department of Agriculture30 contracts
$4,411,276
National Archives and Records Administration8 contracts
$3,334,545
Department of Education21 contracts
$3,204,957
Department of Housing and Urban Development6 contracts
$2,498,440
Environmental Protection Agency4 contracts
$2,117,369
Department of Labor1 contract
$680,927
Federal Mediation and Conciliation Service1 contract
$199,902
National Aeronautics and Space Administration1 contract
$121,000
U.S. International Development Finance Corporation1 contract
$110,463
National Labor Relations Board1 contract
$100,060
Federal Communications Commission7 contracts
$43,771
Selective Service System1 contract
$28,075
Council of the Inspectors General on Integrity and Efficiency1 contract
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.