United States · Federal contract register · Supplier record

RIDDER LLP

Line: Landscaping and groundskeeping (S208)Register loaded to September 2026Compiled 6 October 2026

RIDDER LLP — United States · Federal contract register · Supplier record: 1 contracts, all years ($17,754 · Jun 2026 – Jun 2026); $17.8K since January 2024 (1 contract · 1 agency); 1214th rank in the line (of 1,454 suppliers · 0.0%); 20 agencies never served ($4.1B on the line without RIDDER LLP).

Assay record ASY-US-0LVOQ0T0RH · Cite as: Assay Systems, “RIDDER LLP in the USAspending register”, https://assay-systems.com/register/us/ridder-llp/

1
contracts, all years
$17,754 · Jun 2026 – Jun 2026
$17.8K
since January 2024
1 contract · 1 agency
1214th
rank in the line
of 1,454 suppliers · 0.0%
20
agencies never served
$4.1B on the line without RIDDER LLP

Own record by year

2026 onward
$17.8K
2026

Who buys from RIDDER LLP

since January 2024
1agencies
$17.8Kpaid
100.0%top buyer
Department of State100.0%
$17,754

The line

since January 2024
$4.1Bline value
6,194contracts
21agencies
1,454suppliers
71.9%held by top ten

Landscaping and groundskeeping (S208)

$1.6B
$2.2B
$307M
202420252026Jan–Sep
1214thof 1,454 suppliers
$17,754RIDDER LLP in the line
0.0%share of the line
0.1%of $33,460,045 spent by Department of State

Agencies that buy the line and never bought from RIDDER LLP

20agencies
5,761contracts
$4,095,445,536since January 2024
Department of Defense2,720 contracts
$3,672,869,153
Department of Veterans Affairs2,030 contracts
$273,780,812
Department of the Interior187 contracts
$36,227,680
Department of Health and Human Services99 contracts
$33,115,493
Department of Homeland Security142 contracts
$29,030,097
General Services Administration107 contracts
$16,328,953
Department of Transportation81 contracts
$8,623,729
Department of Agriculture199 contracts
$7,871,944
National Archives and Records Administration4 contracts
$4,263,865
Department of Commerce86 contracts
$3,232,576
Department of the Treasury14 contracts
$2,993,825
Department of Energy17 contracts
$2,832,038
National Aeronautics and Space Administration4 contracts
$1,429,921
Department of Justice29 contracts
$898,892
Smithsonian Institution12 contracts
$461,734
Social Security Administration11 contracts
$442,968
Environmental Protection Agency5 contracts
$431,260
U.S. Agency for Global Media3 contracts
$324,357
Federal Communications Commission2 contracts
$165,872
National Gallery of Art9 contracts
$120,366

How the line is bought

by value, since 2024
27%no competition
1%one applicant
0of these to RIDDER LLP
Competed, several suppliers applied4,674 contracts
$2,977,979,359 · 72.1%
Awarded directly, no competition1,173 contracts
$1,099,668,726 · 26.6%
Competed, one supplier applied347 contracts
$51,257,496 · 1.2%

Contracts reaching their end dates

Oct 2026 – October 2027
1,387contracts
$412,834,797end by October 2027
280end in March 2027 · $92.3M
1,316in agencies never served · $404M
$25.9M
$29.7M
$41.6M
$25.0M
$30.7M
$92.3M
$47.6M
$50.9M
$29.9M
$16.8M
$13.5M
$9.0M
Oct 26137 contractsNov 2689 contractsDec 26151 contractsJan 2757 contractsFeb 27106 contractsMar 27280 contractsApr 27162 contractsMay 27117 contractsJun 2796 contractsJul 2768 contractsAug 2763 contractsSep 2761 contracts

Suppliers next to it in the line

since January 2024
RENBA SERVICES LLC1 contract · 1 agency
$17,900
GREENWAY LANDSCAPE SERVICES INC1 contract · 1 agency
$17,811
RIDDER LLP
$17,754
RUSSELL LANDSCAPE, LLC1 contract · 1 agency
$17,708

All 1,454 suppliers in the line

Fastest-growing supplier in the line

same line
+355%growth

Supplier UEI LJPLMV3GCYE7

2024 to date
$439,320,748
2022–2023
$96,586,314

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.