Japan · Procurement Portal award records · Supplier record
Aruihayashi Co., Ltd.
株式会社アール・イー・ハヤシ
Line: Refuse disposal and treatment (UNSPSC 76120000) Register loaded to September 2026 Compiled 12 October 2026
Aruihayashi Co., Ltd. — Japan · Procurement Portal award records · Supplier record: 6 award notices, all years (Oct 2021 – Mar 2026); 4 since January 2024 (4 buyers); 49th rank in the line (of 384 suppliers · 0.4%); 21 buyers never served (797 notices in the line from them).
Assay record ASY-JP-00IJ1UU1LE · Cite as: Assay Systems, “Aruihayashi Co., Ltd. in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/aruihayashi-co-ltd/
Own record The line Buyers Suppliers
6
award notices, all years
Oct 2021 – Mar 2026
4
since January 2024
4 buyers
49th
rank in the line
of 384 suppliers · 0.4%
21
buyers never served
797 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 Aruihayashi Co., Ltd. since January 2024 4 buyers
4 notices
25% top buyer
Ministry of Land, Infrastructure, Transport and Tourism25.0%
1 notice
Japan Fair Trade Commission25.0%
1 notice
National Personnel Authority25.0%
1 notice
Ministry of Defense25.0%
1 notice
2 buyers named Aruihayashi Co., Ltd. before 2024 only.
The line since January 2024 1,107 award notices
27 buyers
384 suppliers
18.3% held by top ten
Refuse disposal and treatment (UNSPSC 76120000)
49th of 384 suppliers
4 notices name Aruihayashi Co., Ltd.
0.4% share of the line
1.2% of 84 notices from Ministry of Land, Infrastructure, Transport and Tourism
1.3% of 79 notices from Ministry of Defense
25.0% of 4 notices from National Personnel Authority
33.3% of 3 notices from Japan Fair Trade Commission
81 new suppliers since 2024
Buyers that buy the line and never named Aruihayashi Co., Ltd. since April 2014 21 buyers
797 notices since 2024
16 buyers took a new supplier
78 suppliers came in that way
Ministry of the Environment
228 notices
Ministry of Justice
205 notices
National Tax Agency
131 notices
Ministry of Finance
63 notices
Forestry Agency
28 notices
Public Prosecutors Office
26 notices
Ministry of Economy, Trade and Industry
23 notices
Japan Coast Guard
22 notices
National Police Agency
22 notices
Supreme Court of Japan
10 notices
Ministry of Education, Culture, Sports, Science and Technology
8 notices
Nuclear Regulation Authority
6 notices
House of Councillors
3 notices
House of Representatives
3 notices
Imperial Household Agency
3 notices
Ministry of Foreign Affairs
3 notices
Consumer Affairs Agency
1 notice
Japan Transport Safety Board
1 notice
Ministry of Internal Affairs and Communications
1 notice
Suppliers next to it in the line since January 2024 Aikurin Co., Ltd.1 buyer
4 notices
Daiei Kankyo Co., Ltd.2 buyers
4 notices
Fujisada Unyu Co., Ltd.2 buyers
4 notices
Aruihayashi Co., Ltd.
4 notices
All 384 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.