United States · Federal contract register · Supplier record

DDC ADVOCACY LLC

Line: Professional, operations research and quantitative analysis (R405)Register loaded to September 2026Compiled 6 October 2026

DDC ADVOCACY LLC — United States · Federal contract register · Supplier record: 5 contracts, all years ($350,306 · Sep 2013 – Mar 2026); $20.0K since January 2024 (4 contracts · 2 agencies); 184th rank in the line (of 186 suppliers · 0.0%); 22 agencies never served ($359M on the line without DDC ADVOCACY LLC).

Assay record ASY-US-1L3M53S0Z0 · Cite as: Assay Systems, “DDC ADVOCACY LLC in the USAspending register”, https://assay-systems.com/register/us/ddc-advocacy-llc/

5
contracts, all years
$350,306 · Sep 2013 – Mar 2026
$20.0K
since January 2024
4 contracts · 2 agencies
184th
rank in the line
of 186 suppliers · 0.0%
22
agencies never served
$359M on the line without DDC ADVOCACY LLC

Own record by year

2024 onward
$5.0K
$7.5K
$7.5K
202420252026

Who buys from DDC ADVOCACY LLC

since January 2024
2agencies
$20.0Kpaid
75.0%top buyer
General Services Administration75.0%
$15,000
National Endowment for the Humanities25.0%
$5,000

Before 2024 only: Department of Health and Human Services.

The line

since January 2024
$518Mline value
415contracts
24agencies
186suppliers
52.3%held by top ten

Professional, operations research and quantitative analysis (R405)

$266M
$161M
$90.9M
202420252026Jan–Sep
184thof 186 suppliers
$7,500DDC ADVOCACY LLC in the line
0.0%share of the line
0.0%of $132,826,773 spent by General Services Administration

Agencies that buy the line and never bought from DDC ADVOCACY LLC

22agencies
356contracts
$359,087,431since January 2024
Department of Defense165 contracts
$146,281,429
Department of Veterans Affairs39 contracts
$60,972,514
Department of Homeland Security38 contracts
$58,223,659
Department of Transportation14 contracts
$40,981,912
Department of State28 contracts
$17,392,901
National Aeronautics and Space Administration4 contracts
$17,206,932
Department of Agriculture12 contracts
$4,522,813
Department of Labor4 contracts
$3,791,007
Social Security Administration4 contracts
$3,697,491
Corporation for National and Community Service2 contracts
$1,590,273
Department of Commerce6 contracts
$1,206,695
Department of the Interior17 contracts
$985,462
Environmental Protection Agency4 contracts
$519,871
Smithsonian Institution7 contracts
$429,025
Department of Energy2 contracts
$402,132
Department of the Treasury1 contract
$290,145
Small Business Administration1 contract
$169,958
Department of Justice3 contracts
$149,500
National Endowment for the Arts2 contracts
$122,936
Consumer Product Safety Commission1 contract
$98,966
Agency for International Development1 contract
$26,812
International Trade Commission1 contract
$25,000

How the line is bought

by value, since 2024
22%no competition
8%one applicant
0of these to DDC ADVOCACY LLC
Competed, several suppliers applied241 contracts
$361,082,355 · 69.7%
Awarded directly, no competition130 contracts
$112,807,672 · 21.8%
Competed, one supplier applied44 contracts
$43,819,871 · 8.5%

Contracts reaching their end dates

Oct 2026 – October 2027
140contracts
$225,360,254end by October 2027
17end in February 2027 · $17.6M
115in agencies never served · $155M
$2.1M
$30.5M
$6.8M
$24.7M
$17.6M
$16.4M
$18.1M
$17.8M
$32.5M
$41.4M
$6.0M
$11.4M
Oct 264 contractsNov 2612 contractsDec 2610 contractsJan 2711 contractsFeb 2717 contractsMar 2715 contractsApr 279 contractsMay 2714 contractsJun 2715 contractsJul 2712 contractsAug 279 contractsSep 2712 contracts

Suppliers next to it in the line

since January 2024
THE PROSPECTIVE GROUP, LLC1 contract · 1 agency
$8,635
ONEIDA PROFESSIONAL SERVICES LLC1 contract · 1 agency
$7,755
JONES MANDEL INC1 contract · 1 agency
$7,500
DDC ADVOCACY LLC
$7,500

All 186 suppliers in the line

Fastest-growing supplier in the line

same line
+387%growth

Supplier UEI URK6XKBVSMU8

2024 to date
$46,160,418
2022–2023
$9,469,008

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.