United States · Federal contract register · Supplier record

SIGMA-ALDRICH, INC.

Line: Chemicals (6810)Register loaded to September 2026Compiled 17 October 2026

SIGMA-ALDRICH, INC. — United States · Federal contract register · Supplier record: 463 contracts, all years ($9,250,265 · Jul 2008 – Sep 2026); $1.5M since January 2024 (29 contracts · 4 agencies); 47th rank in the line (of 489 suppliers · 0.18%); 6 agencies never served ($362M on the line without SIGMA-ALDRICH, INC.).

Assay record ASY-US-0IZFSHC0X5 · Cite as: Assay Systems, “SIGMA-ALDRICH, INC.: 29 government contracts in the United States since 2024”, https://assay-systems.com/register/us/sigma-aldrich-inc/

463
contracts, all years
$9,250,265 · Jul 2008 – Sep 2026
$1.5M
since January 2024
29 contracts · 4 agencies
47th
rank in the line
of 489 suppliers · 0.18%
6
agencies never served
$362M on the line without SIGMA-ALDRICH, INC.

Own record by year

2019 onward
$455K
$590K
$298K
$588K
$416K
$533K
$688K
$304K
20192020202120222023202420252026

Who buys from SIGMA-ALDRICH, INC.

since January 2024
4agencies
$1.5Mpaid
46.0%top buyer
Department of Commerce46.0%
$701,319
Department of Health and Human Services44.2%
$674,454
Department of Defense7.0%
$107,390
Environmental Protection Agency2.8%
$42,190

Before 2024 only: Department of Agriculture, Department of Justice, Department of State, Department of Veterans Affairs, Department of the Interior, National Aeronautics and Space Administration, Smithsonian Institution.

Won without a rival

2023-10-23 – 2026-09-18
30uncontested awards
67%of its awards
20without a competition
10single bid

SIGMA-ALDRICH, INC won 30 of its 45 public contract awards in United States without a rival from 2023-10-23 to 2026-09-18, worth $583K: 20 without a competition and 10 after a competition that drew a single bid. 9 buyers awarded it without a rival, the largest National Institutes of Health with 15.

Buyers: National Institutes of Health (15) · Defense Logistics Agency (3) · Food and Drug Administration (2) · Centers for Disease Control and Prevention (2) · Office of the Assistant Secretary for Administration (2) · Department of the Navy (2)

Every uncontested award of SIGMA-ALDRICH, INC · United States: all uncontested awards

The line

since January 2024
$617Mline value
38,418contracts
17agencies
489suppliers
75.9%held by top ten

Chemicals (6810)

$325M
$215M
$77.0M
202420252026Jan–Sep
47thof 489 suppliers
$1,121,039SIGMA-ALDRICH, INC. in the line
0.18%share of the line
23.2%of $3,021,918 spent by Department of Commerce
2.6%of $11,594,926 spent by Department of Health and Human Services
0.0%of $220,757,327 spent by Department of Defense

Agencies that buy the line and never bought from SIGMA-ALDRICH, INC.

6agencies
3,072contracts
$362,295,657since January 2024
Department of the Treasury497 contracts
$357,609,040
General Services Administration2,555 contracts
$3,440,290
Department of Homeland Security12 contracts
$782,246
Social Security Administration4 contracts
$344,676
Department of Transportation2 contracts
$68,580
National Gallery of Art2 contracts
$50,825

How the line is bought

by value, since 2024
27%no competition
5%one applicant
0of these to SIGMA-ALDRICH, INC.
Competed, several suppliers applied35,032 contracts
$414,566,843 · 67.2%
Awarded directly, no competition607 contracts
$169,458,227 · 27.5%
Competed, one supplier applied2,779 contracts
$32,996,382 · 5.3%

Contracts reaching their end dates

Oct 2026 – October 2027
109contracts
$15,775,677end by October 2027
19end in October 2026 · $4.5M
15in agencies never served · $5.5M
$4.5M
$2.4M
$809K
$1.2M
$925K
$712K
$1.8M
$900K
$947K
$339K
$508K
$790K
Oct 2619 contractsNov 2614 contractsDec 2613 contractsJan 275 contractsFeb 2710 contractsMar 273 contractsApr 2712 contractsMay 279 contractsJun 276 contractsJul 274 contractsAug 276 contractsSep 278 contracts

Fastest-growing supplier in the line

same line
+131%growth

Supplier UEI N4GVXK9MVN18

2024 to Sep 2026
$235,922,415
2022–2023
$101,958,390

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.