United States · Federal contract register · Supplier record

MCMASTER-CARR SUPPLY COMPANY

Line: Hardware, commercial (5340)Register loaded to September 2026Compiled 17 October 2026

MCMASTER-CARR SUPPLY COMPANY — United States · Federal contract register · Supplier record: 619 contracts, all years ($890,446 · Jan 2013 – Aug 2026); $141K since January 2024 (32 contracts · 4 agencies); 2846th rank in the line (of 2,909 suppliers · 0.0%); 17 agencies never served ($249M on the line without MCMASTER-CARR SUPPLY COMPANY).

Assay record ASY-US-020UWL30EG · Cite as: Assay Systems, “MCMASTER-CARR SUPPLY COMPANY: 32 government contracts in the United States since 2024”, https://assay-systems.com/register/us/mcmaster-carr-supply-company/

619
contracts, all years
$890,446 · Jan 2013 – Aug 2026
$141K
since January 2024
32 contracts · 4 agencies
2846th
rank in the line
of 2,909 suppliers · 0.0%
17
agencies never served
$249M on the line without MCMASTER-CARR SUPPLY COMPANY

Own record by year

2019 onward
$45.9K
$12.7K
$20.4K
$37.3K
$43.9K
$30.2K
$15.0K
$95.4K
20192020202120222023202420252026

Who buys from MCMASTER-CARR SUPPLY COMPANY

since January 2024
4agencies
$141Kpaid
37.0%top buyer
Department of Justice37.0%
$52,018
Department of Defense36.5%
$51,377
Department of Transportation14.5%
$20,323
National Aeronautics and Space Administration12.0%
$16,891

Before 2024 only: Department of Homeland Security, Department of State, Department of the Treasury, National Gallery of Art, U.S. Agency for Global Media.

Won without a rival

2023-10-04 – 2026-07-16
31uncontested awards
91%of its awards
26without a competition
5single bid

MCMASTER-CARR SUPPLY COMPANY won 31 of its 34 public contract awards in United States without a rival from 2023-10-04 to 2026-07-16, worth $66.9K: 26 without a competition and 5 after a competition that drew a single bid. 3 buyers awarded it without a rival, the largest Defense Logistics Agency with 28.

Buyers: Defense Logistics Agency (28) · Department of the Navy (2) · National Aeronautics and Space Administration (1)

Every uncontested award of MCMASTER-CARR SUPPLY COMPANY · United States: all uncontested awards

The line

since January 2024
$1.8Bline value
181,587contracts
26agencies
2,909suppliers
55.4%held by top ten

Hardware, commercial (5340)

$796M
$536M
$431M
202420252026Jan–Sep
2846thof 2,909 suppliers
$121MCMASTER-CARR SUPPLY COMPANY in the line
0.0%share of the line
0.1%of $38,733,184 spent by Department of Justice
0.0%of $1,425,935,673 spent by Department of Defense

Agencies that buy the line and never bought from MCMASTER-CARR SUPPLY COMPANY

17agencies
93,999contracts
$248,855,786since January 2024
General Services Administration93,692 contracts
$215,966,639
Department of Agriculture42 contracts
$10,309,416
Department of Health and Human Services139 contracts
$6,966,215
Department of Veterans Affairs33 contracts
$6,803,099
Department of Commerce28 contracts
$4,175,243
Nuclear Regulatory Commission2 contracts
$1,617,425
Department of Energy22 contracts
$1,028,698
Department of the Interior21 contracts
$835,562
District of Columbia Courts6 contracts
$667,845
Federal Communications Commission1 contract
$173,766
Agency for International Development3 contracts
$127,663
Smithsonian Institution5 contracts
$120,637
Executive Office of the President1 contract
$30,892
Environmental Protection Agency1 contract
$17,375
National Archives and Records Administration1 contract
$10,226
Merit Systems Protection Board1 contract
$3,975
United States Trade and Development Agency1 contract
$1,109

How the line is bought

by value, since 2024
15%no competition
10%one applicant
0of these to MCMASTER-CARR SUPPLY COMPANY
Competed, several suppliers applied148,054 contracts
$1,323,476,308 · 75.0%
Awarded directly, no competition9,173 contracts
$257,891,935 · 14.6%
Competed, one supplier applied24,360 contracts
$182,134,319 · 10.3%

Contracts reaching their end dates

Oct 2026 – October 2027
3,576contracts
$587,787,173end by October 2027
832end in November 2026 · $107M
71in agencies never served · $7.4M
$26.2M
$107M
$17.8M
$27.8M
$19.0M
$25.4M
$25.7M
$17.9M
$28.3M
$258M
$19.7M
$14.4M
$1.3M
Oct 26420 contractsNov 26832 contractsDec 26519 contractsJan 27318 contractsFeb 27274 contractsMar 27262 contractsApr 27239 contractsMay 27198 contractsJun 27169 contractsJul 27130 contractsAug 2797 contractsSep 2795 contractsOct 2723 contracts

Suppliers next to it in the line

since January 2024
DMGDI LLC2 contracts · 1 agency
$124
NEW CENTURY TECHNOLOGIES INC.1 contract · 1 agency
$122
MCMASTER-CARR SUPPLY COMPANY
$121
WEBTEK SOLUTIONS, LLC2 contracts · 1 agency
$118

All 2,909 suppliers in the line

Fastest-growing supplier in the line

same line
+468%growth

Supplier UEI KC3CH2MSK7Q3

2024 to Sep 2026
$572,175,434
2022–2023
$100,751,378

The extract

Every buying office, every contract holder, value, number and end date behind the figures above.

Request extractSee a sample extract

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.