United States · Federal contract register · Supplier record

NAMBU SERVICE CO., LTD.

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

NAMBU SERVICE CO., LTD. — United States · Federal contract register · Supplier record: 801 contracts, all years ($21,644,563 · Nov 2007 – Jun 2026); $5.4M since January 2024 (138 contracts · 1 agency); 531st rank in the line (of 1,487 suppliers · 0.01%); 30 agencies never served ($1.1B on the line without NAMBU SERVICE CO., LTD.).

Assay record ASY-US-1WO1OGN1UG · Cite as: Assay Systems, “NAMBU SERVICE CO., LTD. in the USAspending register”, https://assay-systems.com/register/us/nambu-service-co-ltd/

801
contracts, all years
$21,644,563 · Nov 2007 – Jun 2026
$5.4M
since January 2024
138 contracts · 1 agency
531st
rank in the line
of 1,487 suppliers · 0.01%
30
agencies never served
$1.1B on the line without NAMBU SERVICE CO., LTD.

Own record by year

2019 onward
$790K
$756K
$657K
$2.1M
$1.8M
$2.7M
$1.8M
$867K
20192020202120222023202420252026

Who buys from NAMBU SERVICE CO., LTD.

since January 2024
1agencies
$5.4Mpaid
100.0%top buyer
Department of Defense100.0%
$5,354,068

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
531stof 1,487 suppliers
$248,993NAMBU SERVICE CO., LTD. in the line
0.01%share of the line
0.0%of $1,494,872,235 spent by Department of Defense

Agencies that buy the line and never bought from NAMBU SERVICE 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 NAMBU SERVICE 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
VANCOUVER JANITORIAL SERVICES LLC3 contracts · 1 agency
$249,924
BERRY'S FAMILY CLEANING SERVICES, INC.1 contract · 1 agency
$249,003
NAMBU SERVICE CO., LTD.
$248,993
TENTSOUTH LLC1 contract · 1 agency
$248,400

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.

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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.