Japan · Procurement Portal award records · Supplier record

Coa Management Co., Ltd.

株式会社Ｃｏａマネジメント

Line: Telecommunications media services (UNSPSC 83110000)Register loaded to September 2026Compiled 12 October 2026

Coa Management Co., Ltd. — Japan · Procurement Portal award records · Supplier record: 5 award notices, all years (Mar 2021 – Mar 2026); 3 since January 2024 (1 buyer); 25th rank in the line (of 138 suppliers · 0.7%); 28 buyers never served (386 notices in the line from them).

Assay record ASY-JP-0OUC3EP1F4 · Cite as: Assay Systems, “Coa Management Co., Ltd. in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/coa-management-co-ltd/

5
award notices, all years
Mar 2021 – Mar 2026
3
since January 2024
1 buyer
25th
rank in the line
of 138 suppliers · 0.7%
28
buyers never served
386 notices in the line from them

Own record by year

award notices, 2014 onward
1
1
1
1
1
2014201520162017201820192020202120222023202420252026

Who buys from Coa Management Co., Ltd.

since January 2024
1buyers
3notices
100%top buyer
Ministry of Finance100.0%
3 notices

The line

since January 2024
418award notices
29buyers
138suppliers
38.3%held by top ten

Telecommunications media services (UNSPSC 83110000)

140
154
124
202420252026Jan–Sep
25thof 138 suppliers
3notices name Coa Management Co., Ltd.
0.7%share of the line
9.4%of 32 notices from Ministry of Finance
20new suppliers since 2024

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

since April 2014
28buyers
386notices since 2024
22buyers took a new supplier
71suppliers came in that way
Ministry of Land, Infrastructure, Transport and Tourism
85 notices
Japan Coast Guard
38 notices
Ministry of Justice
36 notices
National Police Agency
36 notices
Ministry of Defense
34 notices
National Tax Agency
28 notices
Cabinet Office
22 notices
Ministry of Agriculture, Forestry and Fisheries
17 notices
Public Prosecutors Office
13 notices
Ministry of Internal Affairs and Communications
11 notices
Supreme Court of Japan
11 notices
Japan Meteorological Agency
8 notices
Ministry of Health, Labour and Welfare
6 notices
Cabinet Secretariat
4 notices
Consumer Affairs Agency
4 notices
Ministry of Economy, Trade and Industry
4 notices
Ministry of Foreign Affairs
4 notices
Cabinet Legislation Bureau
3 notices
Digital Agency
3 notices
Imperial Household Agency
3 notices
Japan Fair Trade Commission
3 notices
Ministry of the Environment
3 notices
National Personnel Authority
3 notices
Children and Families Agency
2 notices
Nuclear Regulation Authority
2 notices
Casino Regulatory Commission
1 notice
Fire and Disaster Management Agency
1 notice
Public Security Intelligence Agency
1 notice

Suppliers next to it in the line

since January 2024
Ahmy Co., Ltd.3 buyers
3 notices
Aitiekkusu Co., Ltd.1 buyer
3 notices
Chiyoda Denshi System Co., Ltd.2 buyers
3 notices
Coa Management Co., Ltd.
3 notices

All 138 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.