Japan · Procurement Portal award records · Supplier record

Jamuko Co., Ltd.

株式会社ジャムコ

Line: Transportation repair or maintenance services (UNSPSC 78180000)Register loaded to September 2026Compiled 12 October 2026

Jamuko Co., Ltd. — Japan · Procurement Portal award records · Supplier record: 289 award notices, all years (Oct 2015 – Sep 2026); 155 since January 2024 (1 buyer); 22nd rank in the line (of 314 suppliers · 0.8%); 14 buyers never served (216 notices in the line from them).

Assay record ASY-JP-0U5QNIN015 · Cite as: Assay Systems, “Jamuko Co., Ltd. in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/jamuko-co-ltd/

289
award notices, all years
Oct 2015 – Sep 2026
155
since January 2024
1 buyer
22nd
rank in the line
of 314 suppliers · 0.8%
14
buyers never served
216 notices in the line from them

Own record by year

award notices, 2014 onward
1
16
17
12
16
18
7
17
30
57
53
45
2014201520162017201820192020202120222023202420252026

Who buys from Jamuko Co., Ltd.

since January 2024
1buyers
155notices
100%top buyer
Japan Coast Guard100.0%
155 notices

1 buyer named Jamuko Co., Ltd. before 2024 only.

The line

since January 2024
1,238award notices
16buyers
314suppliers
25.6%held by top ten

Transportation repair or maintenance services (UNSPSC 78180000)

452
434
352
202420252026Jan–Sep
22ndof 314 suppliers
10notices name Jamuko Co., Ltd.
0.8%share of the line
3.5%of 288 notices from Japan Coast Guard
37new suppliers since 2024

Buyers that buy the line and never named Jamuko Co., Ltd.

since April 2014
14buyers
216notices since 2024
9buyers took a new supplier
12suppliers came in that way
Ministry of Finance
68 notices
Ministry of Defense
37 notices
Ministry of Agriculture, Forestry and Fisheries
32 notices
Fisheries Agency
24 notices
Ministry of Health, Labour and Welfare
12 notices
Cabinet Office
10 notices
Ministry of Justice
10 notices
Ministry of Economy, Trade and Industry
7 notices
House of Councillors
3 notices
Ministry of Education, Culture, Sports, Science and Technology
3 notices
Ministry of the Environment
3 notices
National Police Agency
3 notices
Financial Services Agency
2 notices
Forestry Agency
2 notices

Suppliers next to it in the line

since January 2024
Kure Daiya Co., Ltd.1 buyer
10 notices
Okada Jidosha Co., Ltd.1 buyer
10 notices
Sansei Co., Ltd., Osaka3 buyers
10 notices
Jamuko Co., Ltd.
10 notices

All 314 suppliers in the line

The extract

Every buyer, every supplier, award date, notice number and value where one is disclosed, behind the figures above.

Request extract

Source: successful bid records (open data) for Japan in the Procurement Portal of the Government of Japan, Digital Agency, p-portal.go.jp, which permits reuse including commercial use under its terms of use; awards from April 2014 to 30 September 2026, accessed 12 October 2026.Assay Systems has changed the data.