Japan · Procurement Portal award records · Supplier record

Rion Co., Ltd., Tokyo

リオン株式会社

Line: Pollution tracking and monitoring and rehabilitation (UNSPSC 77120000)Register loaded to September 2026Compiled 12 October 2026

Rion Co., Ltd., Tokyo — Japan · Procurement Portal award records · Supplier record: 82 award notices, all years (Nov 2017 – Sep 2026); 43 since January 2024 (2 buyers); 2nd rank in the line (of 293 suppliers · 3.9%); 22 buyers never served (577 notices in the line from them).

Assay record ASY-JP-0BCU6CJ0QE · Cite as: Assay Systems, “Rion Co., Ltd., Tokyo in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/rion-co-ltd-tokyo/

82
award notices, all years
Nov 2017 – Sep 2026
43
since January 2024
2 buyers
2nd
rank in the line
of 293 suppliers · 3.9%
22
buyers never served
577 notices in the line from them

Own record by year

award notices, 2014 onward
1
2
2
2
10
9
13
16
14
13
2014201520162017201820192020202120222023202420252026

Who buys from Rion Co., Ltd., Tokyo

since January 2024
2buyers
43notices
98%top buyer
Ministry of Defense97.7%
42 notices
Ministry of Land, Infrastructure, Transport and Tourism2.3%
1 notice

The line

since January 2024
926award notices
24buyers
293suppliers
22.1%held by top ten

Pollution tracking and monitoring and rehabilitation (UNSPSC 77120000)

338
312
276
202420252026Jan–Sep
2ndof 293 suppliers
36notices name Rion Co., Ltd., Tokyo
3.9%share of the line
40.0%of 90 notices from Ministry of Defense
23new suppliers since 2024

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

since April 2014
22buyers
577notices since 2024
17buyers took a new supplier
60suppliers came in that way
Ministry of the Environment
338 notices
Ministry of Agriculture, Forestry and Fisheries
59 notices
Nuclear Regulation Authority
53 notices
Ministry of Finance
22 notices
Ministry of Economy, Trade and Industry
21 notices
Ministry of Health, Labour and Welfare
15 notices
Ministry of Justice
13 notices
Japan Coast Guard
10 notices
Forestry Agency
9 notices
Japan Meteorological Agency
9 notices
Cabinet Office
8 notices
Ministry of Internal Affairs and Communications
4 notices
Cabinet Secretariat
3 notices
Fisheries Agency
3 notices
Consumer Affairs Agency
2 notices
Financial Services Agency
2 notices
Children and Families Agency
1 notice
House of Representatives
1 notice
Japan Transport Safety Board
1 notice
Ministry of Foreign Affairs
1 notice
National Tax Agency
1 notice
Public Prosecutors Office
1 notice

Suppliers next to it in the line

since January 2024
Idea Co., Ltd., Tokyo, Corporate Number 70109010054942 buyers
41 notices
Rion Co., Ltd., Tokyo
36 notices
Nippon Enuyuesu Co., Ltd.3 buyers
30 notices
Tohoku Ryokka Kankyohozen Co., Ltd.2 buyers
21 notices

All 293 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.