United States · Federal contract register · Supplier record

TAMCO GROUP LLC

Line: Valves, nonpowered (4820)Register loaded to September 2026Compiled 7 October 2026

TAMCO GROUP LLC — United States · Federal contract register · Supplier record: 1,422 contracts, all years ($12,843,752 · Oct 2007 – Jul 2026); $766K since January 2024 (200 contracts · 2 agencies); 256th rank in the line (of 1,186 suppliers · 0.03%); 8 agencies never served ($16.1M on the line without TAMCO GROUP LLC).

Assay record ASY-US-0EPZB9W12G · Cite as: Assay Systems, “TAMCO GROUP LLC in the USAspending register”, https://assay-systems.com/register/us/tamco-group-llc/

1,422
contracts, all years
$12,843,752 · Oct 2007 – Jul 2026
$766K
since January 2024
200 contracts · 2 agencies
256th
rank in the line
of 1,186 suppliers · 0.03%
8
agencies never served
$16.1M on the line without TAMCO GROUP LLC

Own record by year

2019 onward
$449K
$376K
$308K
$107K
$88.9K
$126K
$314K
$326K
20192020202120222023202420252026

Who buys from TAMCO GROUP LLC

since January 2024
2agencies
$766Kpaid
94.5%top buyer
Department of Defense94.5%
$723,899
Department of Commerce5.5%
$42,500

The line

since January 2024
$1.3Bline value
31,816contracts
10agencies
1,186suppliers
35.3%held by top ten

Valves, nonpowered (4820)

$432M
$599M
$298M
202420252026Jan–Sep
256thof 1,186 suppliers
$410,023TAMCO GROUP LLC in the line
0.03%share of the line
0.0%of $1,312,920,030 spent by Department of Defense
29.5%of $144,138 spent by Department of Commerce

Agencies that buy the line and never bought from TAMCO GROUP LLC

8agencies
208contracts
$16,127,727since January 2024
Department of Homeland Security155 contracts
$11,422,100
National Aeronautics and Space Administration14 contracts
$2,685,009
Department of Veterans Affairs17 contracts
$870,628
Department of the Interior13 contracts
$764,361
Department of Agriculture2 contracts
$216,760
Department of Justice2 contracts
$113,269
Department of State3 contracts
$39,142
Department of the Treasury2 contracts
$16,458

How the line is bought

by value, since 2024
23%no competition
32%one applicant
0of these to TAMCO GROUP LLC
Competed, several suppliers applied18,064 contracts
$596,908,037 · 44.9%
Competed, one supplier applied9,990 contracts
$420,598,069 · 31.6%
Awarded directly, no competition3,762 contracts
$311,685,790 · 23.4%

Contracts reaching their end dates

Oct 2026 – October 2027
4,052contracts
$328,006,409end by October 2027
707end in November 2026 · $39.8M
24in agencies never served · $3.4M
$29.7M
$39.8M
$42.3M
$33.3M
$24.1M
$26.1M
$20.1M
$16.3M
$32.2M
$21.1M
$24.1M
$13.1M
$5.8M
Oct 26601 contractsNov 26707 contractsDec 26594 contractsJan 27409 contractsFeb 27330 contractsMar 27341 contractsApr 27214 contractsMay 27190 contractsJun 27182 contractsJul 27151 contractsAug 27161 contractsSep 27130 contractsOct 2742 contracts

Suppliers next to it in the line

since January 2024
HALTEC CORP16 contracts · 1 agency
$413,449
SNW TEC LLC10 contracts · 1 agency
$411,587
TAMCO GROUP LLC
$410,023
GE AVIATION SYSTEMS LLC4 contracts · 1 agency
$406,057

All 1,186 suppliers in the line

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.