United States · Federal contract register · Supplier record

GRANT THORNTON LLP

Line: Professional, program management and support (R408)Register loaded to September 2026Compiled 8 October 2026

GRANT THORNTON LLP — United States · Federal contract register · Supplier record: 967 contracts, all years ($1,902,609,839 · Jul 1999 – Jan 2026); $7.1M since January 2024 (6 contracts · 4 agencies); 765th rank in the line (of 1,848 suppliers · 0.01%); 17 agencies never served ($1.3B on the line without GRANT THORNTON LLP).

Assay record ASY-US-0NSQNMK0NZ · Cite as: Assay Systems, “GRANT THORNTON LLP in the USAspending register”, https://assay-systems.com/register/us/grant-thornton-llp/

967
contracts, all years
$1,902,609,839 · Jul 1999 – Jan 2026
$7.1M
since January 2024
6 contracts · 4 agencies
765th
rank in the line
of 1,848 suppliers · 0.01%
17
agencies never served
$1.3B on the line without GRANT THORNTON LLP

Own record by year

2019 onward
$83.1M
$108M
$100.0M
$48.0M
$17.4M
$7.0M
$55.6K
20192020202120222023202420252026

Who buys from GRANT THORNTON LLP

since January 2024
4agencies
$7.1Mpaid
60.1%top buyer
National Aeronautics and Space Administration60.1%
$4,261,857
Department of Transportation30.1%
$2,136,431
Department of Education9.0%
$638,302
Department of Justice0.8%
$55,650

Before 2024 only: Commodity Futures Trading Commission, Consumer Financial Protection Bureau, Consumer Product Safety Commission, Corporation for National and Community Service, Court Services and Offender Supervision Agency, Defense Nuclear Facilities Safety Board, Department of Agriculture, Department of Commerce, Department of Defense, Department of Energy, Department of Health and Human Services, Department of Homeland Security, Department of Housing and Urban Development, Department of Labor, Department of State, Department of Veterans Affairs, Department of the Interior, Department of the Treasury, Environmental Protection Agency, Federal Communications Commission, Federal Election Commission, Federal Trade Commission, General Services Administration, Millennium Challenge Corporation, National Archives and Records Administration, National Endowment for the Arts, National Labor Relations Board, National Science Foundation, Nuclear Regulatory Commission, Office of Personnel Management, Pension Benefit Guaranty Corporation, Social Security Administration.

The line

since January 2024
$15.5Bline value
6,379contracts
48agencies
1,848suppliers
31.5%held by top ten

Professional, program management and support (R408)

$8.7B
$4.5B
$2.3B
202420252026Jan–Sep
765thof 1,848 suppliers
$2,136,431GRANT THORNTON LLP in the line
0.01%share of the line
0.4%of $562,339,552 spent by Department of Transportation

Agencies that buy the line and never bought from GRANT THORNTON LLP

17agencies
276contracts
$1,305,405,210since January 2024
Agency for International Development171 contracts
$1,257,427,030
Securities and Exchange Commission16 contracts
$30,562,613
Smithsonian Institution39 contracts
$9,992,097
U.S. International Development Finance Corporation5 contracts
$1,810,751
Government Accountability Office4 contracts
$1,691,832
District of Columbia Courts7 contracts
$924,131
Peace Corps13 contracts
$828,841
Committee for Purchase from People Who Are Blind or Severely Disabled2 contracts
$535,196
U.S. Agency for Global Media3 contracts
$401,065
National Gallery of Art3 contracts
$378,360
Selective Service System2 contracts
$297,181
Institute of Museum and Library Services2 contracts
$239,337
Equal Employment Opportunity Commission2 contracts
$207,451
National Transportation Safety Board2 contracts
$88,510
National Endowment for the Humanities1 contract
$8,596
International Trade Commission2 contracts
$7,549
Merit Systems Protection Board2 contracts
$4,670

How the line is bought

by value, since 2024
24%no competition
11%one applicant
0of these to GRANT THORNTON LLP
Competed, several suppliers applied3,831 contracts
$10,064,586,553 · 64.9%
Awarded directly, no competition1,617 contracts
$3,732,167,224 · 24.1%
Competed, one supplier applied931 contracts
$1,712,364,424 · 11.0%

Contracts reaching their end dates

Oct 2026 – October 2027
2,118contracts
$6,303,065,298end by October 2027
346end in September 2027 · $997M
33in agencies never served · $25.6M
$247M
$252M
$649M
$483M
$664M
$824M
$554M
$508M
$571M
$283M
$262M
$997M
$9.4M
Oct 26110 contractsNov 2683 contractsDec 26159 contractsJan 27118 contractsFeb 27155 contractsMar 27301 contractsApr 27174 contractsMay 27176 contractsJun 27194 contractsJul 27152 contractsAug 27145 contractsSep 27346 contractsOct 275 contracts

Suppliers next to it in the line

since January 2024
SIERRA7, INC.3 contracts · 2 agencies
$2,142,323
WALTER R MCDONALD & ASSOCIATES, INC.1 contract · 1 agency
$2,140,204
GRANT THORNTON LLP
$2,136,431
SIGIL CONSULTING GROUP LLC1 contract · 1 agency
$2,133,348

All 1,848 suppliers in the line

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.