Japan · Procurement Portal award records · Supplier record

Daito Kosakusho Co., Ltd.

株式会社大東工作所

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

Daito Kosakusho Co., Ltd. — Japan · Procurement Portal award records · Supplier record: 103 award notices, all years (Sep 2014 – Aug 2026); 25 since January 2024 (3 buyers); 34th rank in the line (of 314 suppliers · 0.6%); 13 buyers never served (148 notices in the line from them).

Assay record ASY-JP-0AA11YO0UL · Cite as: Assay Systems, “Daito Kosakusho Co., Ltd. in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/daito-kosakusho-co-ltd/

103
award notices, all years
Sep 2014 – Aug 2026
25
since January 2024
3 buyers
34th
rank in the line
of 314 suppliers · 0.6%
13
buyers never served
148 notices in the line from them

Own record by year

award notices, 2014 onward
1
5
6
5
7
7
9
8
16
14
11
7
7
2014201520162017201820192020202120222023202420252026

Who buys from Daito Kosakusho Co., Ltd.

since January 2024
3buyers
25notices
48%top buyer
Japan Coast Guard48.0%
12 notices
Ministry of Land, Infrastructure, Transport and Tourism40.0%
10 notices
Ministry of Finance12.0%
3 notices

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
34thof 314 suppliers
7notices name Daito Kosakusho Co., Ltd.
0.6%share of the line
0.5%of 734 notices from Ministry of Land, Infrastructure, Transport and Tourism
0.3%of 288 notices from Japan Coast Guard
2.9%of 68 notices from Ministry of Finance
37new suppliers since 2024

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

since April 2014
13buyers
148notices since 2024
8buyers took a new supplier
11suppliers came in that way
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
Aburatsubo Boat Service Co., Ltd.1 buyer
7 notices
Kokunai Logistics Co., Ltd.2 buyers
7 notices
Naemura Jiko Co., Ltd.1 buyer
7 notices
Daito Kosakusho Co., Ltd.
7 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.