United States · Federal contract register · Supplier record

GBK CONSULTANTS LLC

Line: Medical and health (B537)Register loaded to September 2026Compiled 7 October 2026

GBK CONSULTANTS LLC — United States · Federal contract register · Supplier record: 3 contracts, all years ($2,792,006 · Jan 2025 – Mar 2025); $2.8M since January 2024 (3 contracts · 1 agency); 22nd rank in the line (of 87 suppliers · 0.9%); 14 agencies never served ($189M on the line without GBK CONSULTANTS LLC).

Assay record ASY-US-0IE924313C · Cite as: Assay Systems, “GBK CONSULTANTS LLC in the USAspending register”, https://assay-systems.com/register/us/gbk-consultants-llc/

3
contracts, all years
$2,792,006 · Jan 2025 – Mar 2025
$2.8M
since January 2024
3 contracts · 1 agency
22nd
rank in the line
of 87 suppliers · 0.9%
14
agencies never served
$189M on the line without GBK CONSULTANTS LLC

Own record by year

2025 onward
$2.8M
20252026

Who buys from GBK CONSULTANTS LLC

since January 2024
1agencies
$2.8Mpaid
100.0%top buyer
Department of Defense100.0%
$2,792,006

The line

since January 2024
$195Mline value
148contracts
15agencies
87suppliers
69.7%held by top ten

Medical and health (B537)

$88.9M
$74.0M
$32.2M
202420252026Jan–Sep
22ndof 87 suppliers
$1,751,318GBK CONSULTANTS LLC in the line
0.9%share of the line
29.6%of $5,923,226 spent by Department of Defense

Agencies that buy the line and never bought from GBK CONSULTANTS LLC

14agencies
120contracts
$189,216,526since January 2024
Department of Health and Human Services49 contracts
$128,291,537
Department of Veterans Affairs32 contracts
$42,158,098
Social Security Administration2 contracts
$7,499,803
Department of Justice22 contracts
$6,776,713
Department of Homeland Security1 contract
$2,166,408
Office of Personnel Management1 contract
$840,629
General Services Administration1 contract
$510,858
Department of State6 contracts
$400,581
National Aeronautics and Space Administration1 contract
$245,674
Executive Office of the President1 contract
$149,914
Department of Labor1 contract
$92,206
Environmental Protection Agency1 contract
$35,150
Department of the Interior1 contract
$24,906
Department of Agriculture1 contract
$24,050

How the line is bought

by value, since 2024
25%no competition
12%one applicant
0of these to GBK CONSULTANTS LLC
Competed, several suppliers applied69 contracts
$123,126,312 · 63.1%
Awarded directly, no competition62 contracts
$48,210,770 · 24.7%
Competed, one supplier applied17 contracts
$23,802,670 · 12.2%

Contracts reaching their end dates

Oct 2026 – October 2027
35contracts
$58,295,911end by October 2027
12end in September 2027 · $25.0M
34in agencies never served · $58.3M
$249K
$3.2M
$318K
$4.2M
$7.9M
$10.5M
$153K
$1.6M
$5.1M
$25.0M
Dec 263 contractsJan 273 contractsFeb 272 contractsMar 272 contractsApr 276 contractsMay 272 contractsJun 271 contractJul 271 contractAug 273 contractsSep 2712 contracts

Suppliers next to it in the line

since January 2024
GUARDIAN DEFENSE GROUP, INC.12 contracts · 1 agency
$1,848,767
GBK CONSULTANTS LLC
$1,751,318
DUKE UNIVERSITY1 contract · 1 agency
$1,532,778
UNIVERSITY OF MARYLAND, BALTIMORE2 contracts · 2 agencies
$1,397,670

All 87 suppliers in the line

Fastest-growing supplier in the line

same line
+56%growth

Supplier UEI NZVVQ8GNVX65

2024 to date
$60,104,977
2022–2023
$38,638,848

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.