Japan · Procurement Portal award records · Supplier record
Riesu Power Co., Ltd.
リエスパワー株式会社
Line: Utilities (UNSPSC 83100000) Register loaded to September 2026 Compiled 12 October 2026
Riesu Power Co., Ltd. — Japan · Procurement Portal award records · Supplier record: 20 award notices, all years (Oct 2020 – Apr 2026); 19 since January 2024 (5 buyers); 36th rank in the line (of 286 suppliers · 0.5%); 30 buyers never served (1,199 notices in the line from them).
Assay record ASY-JP-0O90CD80OW · Cite as: Assay Systems, “Riesu Power Co., Ltd. in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/riesu-power-co-ltd/
Own record The line Buyers Suppliers 20
award notices, all years
Oct 2020 – Apr 2026
19
since January 2024
5 buyers
36th
rank in the line
of 286 suppliers · 0.5%
30
buyers never served
1,199 notices in the line from them
Own record by year award notices, 2014 onward 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026
Who buys from Riesu Power Co., Ltd. since January 2024 5 buyers
19 notices
63% top buyer
Ministry of Land, Infrastructure, Transport and Tourism63.2%
12 notices
Supreme Court of Japan15.8%
3 notices
Ministry of Agriculture, Forestry and Fisheries10.5%
2 notices
Japan Coast Guard5.3%
1 notice
Ministry of Education, Culture, Sports, Science and Technology5.3%
1 notice
1 buyer named Riesu Power Co., Ltd. before 2024 only.
The line since January 2024 2,209 award notices
36 buyers
286 suppliers
44.4% held by top ten
Utilities (UNSPSC 83100000)
36th of 286 suppliers
12 notices name Riesu Power Co., Ltd.
0.5% share of the line
0.8% of 607 notices from Ministry of Land, Infrastructure, Transport and Tourism
1.8% of 164 notices from Supreme Court of Japan
0.7% of 149 notices from Japan Coast Guard
2.6% of 77 notices from Ministry of Agriculture, Forestry and Fisheries
57 new suppliers since 2024
Buyers that buy the line and never named Riesu Power Co., Ltd. since April 2014 30 buyers
1,199 notices since 2024
26 buyers took a new supplier
152 suppliers came in that way
Ministry of Justice
264 notices
Ministry of Health, Labour and Welfare
219 notices
Ministry of Finance
166 notices
National Tax Agency
83 notices
Ministry of Defense
77 notices
Public Prosecutors Office
72 notices
National Police Agency
64 notices
Japan Meteorological Agency
46 notices
Ministry of Internal Affairs and Communications
37 notices
Ministry of the Environment
29 notices
Cabinet Secretariat
16 notices
House of Representatives
12 notices
Ministry of Foreign Affairs
11 notices
Japan Patent Office
10 notices
Ministry of Economy, Trade and Industry
9 notices
House of Councillors
8 notices
Children and Families Agency
5 notices
Japan Fair Trade Commission
5 notices
National Personnel Authority
5 notices
Consumer Affairs Agency
4 notices
Nuclear Regulation Authority
4 notices
Cabinet Legislation Bureau
3 notices
Central Labour Relations Commission
3 notices
Board of Audit of Japan
1 notice
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 Aizu Enaji Co., Ltd.2 buyers
12 notices
Efuon Co., Ltd.8 buyers
12 notices
V Power Co., Ltd.7 buyers
12 notices
Riesu Power Co., Ltd.
12 notices
All 286 suppliers in the line
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.