Japan · Procurement Portal award records · Supplier record
Daisan Co., Ltd.
株式会社ダイサン
Line: Public relations and professional communications services (UNSPSC 80170000) Register loaded to September 2026 Compiled 12 October 2026
Daisan Co., Ltd. — Japan · Procurement Portal award records · Supplier record: 8 award notices, all years (Aug 2016 – Mar 2026); 5 since January 2024 (4 buyers); 49th rank in the line (of 520 suppliers · 0.3%); 25 buyers never served (869 notices in the line from them).
Assay record ASY-JP-02S56XC1BP · Cite as: Assay Systems, “Daisan Co., Ltd. in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/daisan-co-ltd/
Own record The line Buyers Suppliers 8
award notices, all years
Aug 2016 – Mar 2026
5
since January 2024
4 buyers
49th
rank in the line
of 520 suppliers · 0.3%
25
buyers never served
869 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 Daisan Co., Ltd. since January 2024 4 buyers
5 notices
40% top buyer
Ministry of Internal Affairs and Communications40.0%
2 notices
Japan Fair Trade Commission20.0%
1 notice
Personal Information Protection Commission20.0%
1 notice
Ministry of Foreign Affairs20.0%
1 notice
1 buyer named Daisan Co., Ltd. before 2024 only.
The line since January 2024 1,259 award notices
30 buyers
520 suppliers
15.0% held by top ten
Public relations and professional communications services (UNSPSC 80170000)
49th of 520 suppliers
4 notices name Daisan Co., Ltd.
0.3% share of the line
3.1% of 64 notices from Ministry of Internal Affairs and Communications
5.0% of 20 notices from Ministry of Foreign Affairs
5.0% of 20 notices from Personal Information Protection Commission
126 new suppliers since 2024
Buyers that buy the line and never named Daisan Co., Ltd. since April 2014 25 buyers
869 notices since 2024
23 buyers took a new supplier
170 suppliers came in that way
Ministry of Land, Infrastructure, Transport and Tourism
200 notices
Ministry of Economy, Trade and Industry
180 notices
Cabinet Office
122 notices
Ministry of the Environment
58 notices
Cabinet Secretariat
43 notices
National Tax Agency
33 notices
Ministry of Defense
32 notices
Ministry of Justice
30 notices
Children and Families Agency
27 notices
National Police Agency
27 notices
Ministry of Agriculture, Forestry and Fisheries
20 notices
Consumer Affairs Agency
18 notices
Japan Patent Office
11 notices
Ministry of Finance
11 notices
Ministry of Education, Culture, Sports, Science and Technology
10 notices
Financial Services Agency
8 notices
Fire and Disaster Management Agency
7 notices
Imperial Household Agency
4 notices
Nuclear Regulation Authority
4 notices
Supreme Court of Japan
4 notices
Japan Meteorological Agency
3 notices
Japan Coast Guard
2 notices
National Personnel Authority
2 notices
Suppliers next to it in the line since January 2024 ADK Maketingu Solutions Co., Ltd.3 buyers
4 notices
Asahi Kokoku Sha Co., Ltd., Tokyo1 buyer
4 notices
Chugai Co., Ltd.1 buyer
4 notices
Daisan Co., Ltd.
4 notices
All 520 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.