United States · Federal contract register · Supplier record

CORBROOK, LLC

Line: Custodial janitorial (S201)Register loaded to September 2026Compiled 17 October 2026

CORBROOK, LLC — United States · Federal contract register · Supplier record: 22 contracts, all years ($5,312,276 · Jun 2015 – Dec 2025); $2.3M since January 2024 (2 contracts · 2 agencies); 181st rank in the line (of 1,487 suppliers · 0.09%); 28 agencies never served ($1.0B on the line without CORBROOK, LLC).

Assay record ASY-US-1ASSACP17B · Cite as: Assay Systems, “CORBROOK, LLC: 2 government contracts in the United States since 2024”, https://assay-systems.com/register/us/corbrook-llc/

22
contracts, all years
$5,312,276 · Jun 2015 – Dec 2025
$2.3M
since January 2024
2 contracts · 2 agencies
181st
rank in the line
of 1,487 suppliers · 0.09%
28
agencies never served
$1.0B on the line without CORBROOK, LLC

Own record by year

2019 onward
$636K
$123K
$171K
$621K
$843K
$2.2M
$111K
20192020202120222023202420252026

Who buys from CORBROOK, LLC

since January 2024
2agencies
$2.3Mpaid
95.2%top buyer
Department of Energy95.2%
$2,200,392
Department of Agriculture4.8%
$110,592

Before 2024 only: Department of Defense.

Won without a rival

2023-10-10 – 2025-12-12
6uncontested awards
100%of its awards
6without a competition
0single bid

CORBROOK, LLC won 6 of its 6 public contract awards in United States without a rival from 2023-10-10 to 2025-12-12, worth $3.1M: 6 without a competition and 0 after a competition that drew a single bid. 4 buyers awarded it without a rival, the largest Department of the Army with 2.

Buyers: Department of the Army (2) · Animal and Plant Health Inspection Service (2) · Department of Energy (1) · Forest Service (1)

Every uncontested award of CORBROOK, LLC · United States: all uncontested awards

The line

since January 2024
$2.6Bline value
6,858contracts
31agencies
1,487suppliers
25.3%held by top ten

Custodial janitorial (S201)

$1.1B
$1.0B
$429M
202420252026Jan–Sep
181stof 1,487 suppliers
$2,310,984CORBROOK, LLC in the line
0.09%share of the line
28.5%of $7,715,273 spent by Department of Energy
0.3%of $40,865,348 spent by Department of Agriculture

Agencies that buy the line and never bought from CORBROOK, LLC

28agencies
2,778contracts
$1,022,098,042since January 2024
Department of Veterans Affairs452 contracts
$256,678,389
Department of Homeland Security268 contracts
$245,694,528
Department of Health and Human Services70 contracts
$109,047,043
General Services Administration777 contracts
$97,396,407
Department of State516 contracts
$62,173,066
Department of the Interior303 contracts
$61,765,941
Department of Transportation160 contracts
$60,498,907
Department of Justice34 contracts
$42,404,454
National Aeronautics and Space Administration47 contracts
$32,115,432
Department of Commerce89 contracts
$14,616,074
Department of the Treasury12 contracts
$9,127,386
Environmental Protection Agency8 contracts
$8,213,801
Department of Housing and Urban Development1 contract
$4,679,052
National Archives and Records Administration3 contracts
$4,015,210
District of Columbia Courts2 contracts
$3,315,492
Department of Labor2 contracts
$3,062,962
Court Services and Offender Supervision Agency1 contract
$2,397,964
Railroad Retirement Board3 contracts
$2,345,726
Smithsonian Institution17 contracts
$1,792,187
Office of Personnel Management2 contracts
$230,551
Agency for International Development1 contract
$174,613
U.S. Agency for Global Media3 contracts
$104,085
Federal Communications Commission2 contracts
$84,212
U.S. International Development Finance Corporation1 contract
$83,899
National Science Foundation1 contract
$47,610
Executive Office of the President1 contract
$23,750
National Gallery of Art1 contract
$4,926
Merit Systems Protection Board1 contract
$4,375

How the line is bought

by value, since 2024
59%no competition
3%one applicant
0of these to CORBROOK, LLC
Awarded directly, no competition2,740 contracts
$1,511,668,384 · 58.9%
Competed, several suppliers applied3,743 contracts
$973,940,325 · 38.0%
Competed, one supplier applied375 contracts
$79,942,188 · 3.1%

Contracts reaching their end dates

Oct 2026 – October 2027
1,723contracts
$928,602,806end by October 2027
259end in March 2027 · $173M
843in agencies never served · $510M
$47.5M
$43.6M
$40.4M
$78.6M
$98.0M
$173M
$118M
$54.7M
$67.7M
$64.3M
$100.0M
$42.7M
$84.9K
Oct 2681 contractsNov 26102 contractsDec 26139 contractsJan 27116 contractsFeb 27151 contractsMar 27259 contractsApr 27212 contractsMay 27165 contractsJun 27135 contractsJul 27103 contractsAug 27113 contractsSep 27145 contractsOct 272 contracts

Suppliers next to it in the line

since January 2024
KONIAG PROFESSIONAL SERVICES, LLC2 contracts · 1 agency
$2,330,579
FORTAZO CORP.54 contracts · 4 agencies
$2,318,063
CORBROOK, LLC
$2,310,984
GMB INC7 contracts · 1 agency
$2,309,792

All 1,487 suppliers in the line

Fastest-growing supplier in the line

same line
+719%growth

Supplier UEI JXGZBLGBA996

2024 to Sep 2026
$55,359,292
2022–2023
$6,758,022

The extract

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

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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.