United States · Federal contract register · Supplier record

SEOJIN TNS CO., LTD

Line: Custodial janitorial (S201)Register loaded to September 2026Compiled 6 October 2026

SEOJIN TNS CO., LTD — United States · Federal contract register · Supplier record: 9 contracts, all years ($1,256,056 · Jan 2024 – Feb 2026); $1.3M since January 2024 (9 contracts · 1 agency); 253rd rank in the line (of 1,487 suppliers · 0.05%); 30 agencies never served ($1.1B on the line without SEOJIN TNS CO., LTD).

Assay record ASY-US-1IEGPII0IZ · Cite as: Assay Systems, “SEOJIN TNS CO., LTD in the USAspending register”, https://assay-systems.com/register/us/seojin-tns-co-ltd/

9
contracts, all years
$1,256,056 · Jan 2024 – Feb 2026
$1.3M
since January 2024
9 contracts · 1 agency
253rd
rank in the line
of 1,487 suppliers · 0.05%
30
agencies never served
$1.1B on the line without SEOJIN TNS CO., LTD

Own record by year

2024 onward
$1.0M
$202K
$12.8K
202420252026

Who buys from SEOJIN TNS CO., LTD

since January 2024
1agencies
$1.3Mpaid
100.0%top buyer
Department of Defense100.0%
$1,256,056

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
253rdof 1,487 suppliers
$1,256,056SEOJIN TNS CO., LTD in the line
0.05%share of the line
0.1%of $1,494,872,235 spent by Department of Defense

Agencies that buy the line and never bought from SEOJIN TNS CO., LTD

30agencies
3,423contracts
$1,070,678,663since 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
Department of Agriculture621 contracts
$40,865,348
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 Energy24 contracts
$7,715,273
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 SEOJIN TNS CO., LTD
Awarded directly, no competition2,742 contracts
$1,513,979,368 · 59.0%
Competed, several suppliers applied3,741 contracts
$971,629,341 · 37.9%
Competed, one supplier applied375 contracts
$79,942,188 · 3.1%

Contracts reaching their end dates

Oct 2026 – October 2027
1,745contracts
$934,832,960end by October 2027
259end in March 2027 · $173M
1,172in agencies never served · $543M
$51.5M
$43.6M
$40.4M
$78.6M
$100M
$173M
$118M
$54.7M
$67.7M
$64.3M
$100.0M
$42.7M
$58.5K
Oct 26103 contractsNov 26102 contractsDec 26139 contractsJan 27116 contractsFeb 27152 contractsMar 27259 contractsApr 27212 contractsMay 27165 contractsJun 27135 contractsJul 27103 contractsAug 27113 contractsSep 27145 contractsOct 271 contract

Suppliers next to it in the line

since January 2024
MIRAMAR INTERNATIONAL GROUP, INC.2 contracts · 1 agency
$1,270,237
YAKIMA SPECIALTIES INC11 contracts · 1 agency
$1,263,898
AMETHYST TECHNOLOGIES, LLC1 contract · 1 agency
$1,256,570
SEOJIN TNS CO., LTD
$1,256,056

All 1,487 suppliers in the line

Fastest-growing supplier in the line

same line
+719%growth

Supplier UEI JXGZBLGBA996

2024 to date
$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.

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.