Japan · Procurement Portal award records · Supplier record

Aiyusu Co., Ltd.

株式会社アイユース

Line: Business administration services (UNSPSC 80160000)Register loaded to September 2026Compiled 12 October 2026

Aiyusu Co., Ltd. — Japan · Procurement Portal award records · Supplier record: 3 award notices, all years (Apr 2025 – Mar 2026); 3 since January 2024 (3 buyers); 75th rank in the line (of 211 suppliers · 0.3%); 22 buyers never served (294 notices in the line from them).

Assay record ASY-JP-1EWOD4C1MQ · Cite as: Assay Systems, “Aiyusu Co., Ltd. in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/aiyusu-co-ltd/

3
award notices, all years
Apr 2025 – Mar 2026
3
since January 2024
3 buyers
75th
rank in the line
of 211 suppliers · 0.3%
22
buyers never served
294 notices in the line from them

Own record by year

award notices, 2014 onward
1
2
2014201520162017201820192020202120222023202420252026

Who buys from Aiyusu Co., Ltd.

since January 2024
3buyers
3notices
33%top buyer
Ministry of Land, Infrastructure, Transport and Tourism33.3%
1 notice
Ministry of Justice33.3%
1 notice
National Tax Agency33.3%
1 notice

The line

since January 2024
705award notices
25buyers
211suppliers
33.5%held by top ten

Business administration services (UNSPSC 80160000)

261
244
200
202420252026Jan–Sep
75thof 211 suppliers
2notices name Aiyusu Co., Ltd.
0.3%share of the line
0.3%of 336 notices from National Tax Agency
1.4%of 69 notices from Ministry of Land, Infrastructure, Transport and Tourism
25new suppliers since 2024

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

since April 2014
22buyers
294notices since 2024
20buyers took a new supplier
51suppliers came in that way
Ministry of Health, Labour and Welfare
125 notices
Ministry of Internal Affairs and Communications
24 notices
Japan Fair Trade Commission
21 notices
Ministry of Defense
16 notices
Japan Coast Guard
15 notices
Ministry of Finance
15 notices
Ministry of the Environment
14 notices
Ministry of Economy, Trade and Industry
10 notices
Ministry of Education, Culture, Sports, Science and Technology
10 notices
Cabinet Office
6 notices
Ministry of Agriculture, Forestry and Fisheries
6 notices
Children and Families Agency
5 notices
Japan Meteorological Agency
5 notices
National Police Agency
4 notices
Nuclear Regulation Authority
4 notices
Supreme Court of Japan
3 notices
Financial Services Agency
2 notices
House of Representatives
2 notices
Japan Patent Office
2 notices
Japan Tourism Agency
2 notices
Public Prosecutors Office
2 notices
Digital Agency
1 notice

Suppliers next to it in the line

since January 2024
AI Support Co., Ltd.2 buyers
2 notices
Asohyumanisenta Co., Ltd.1 buyer
2 notices
Atlas Joho Service Co., Ltd.1 buyer
2 notices
Aiyusu Co., Ltd.
2 notices

All 211 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.