Japan · Procurement Portal award records · Supplier record

Tohoku Ryokka Kankyohozen Co., Ltd.

東北緑化環境保全株式会社

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

Tohoku Ryokka Kankyohozen Co., Ltd. — Japan · Procurement Portal award records · Supplier record: 89 award notices, all years (Jun 2014 – Aug 2026); 24 since January 2024 (5 buyers); 4th rank in the line (of 293 suppliers · 2.3%); 18 buyers never served (490 notices in the line from them).

Assay record ASY-JP-0M4P5RQ05P · Cite as: Assay Systems, “Tohoku Ryokka Kankyohozen Co., Ltd. in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/tohoku-ryokka-kankyohozen-co-ltd/

89
award notices, all years
Jun 2014 – Aug 2026
24
since January 2024
5 buyers
4th
rank in the line
of 293 suppliers · 2.3%
18
buyers never served
490 notices in the line from them

Own record by year

award notices, 2014 onward
1
7
5
4
6
5
10
10
9
8
9
8
7
2014201520162017201820192020202120222023202420252026

Who buys from Tohoku Ryokka Kankyohozen Co., Ltd.

since January 2024
5buyers
24notices
83%top buyer
Ministry of the Environment83.3%
20 notices
Japan Coast Guard4.2%
1 notice
Ministry of Justice4.2%
1 notice
Ministry of Agriculture, Forestry and Fisheries4.2%
1 notice
Ministry of Health, Labour and Welfare4.2%
1 notice

2 buyers named Tohoku Ryokka Kankyohozen Co., Ltd. before 2024 only.

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
4thof 293 suppliers
21notices name Tohoku Ryokka Kankyohozen Co., Ltd.
2.3%share of the line
5.9%of 338 notices from Ministry of the Environment
1.7%of 59 notices from Ministry of Agriculture, Forestry and Fisheries
23new suppliers since 2024

Buyers that buy the line and never named Tohoku Ryokka Kankyohozen Co., Ltd.

since April 2014
18buyers
490notices since 2024
14buyers took a new supplier
47suppliers came in that way
Ministry of Land, Infrastructure, Transport and Tourism
259 notices
Ministry of Defense
90 notices
Nuclear Regulation Authority
53 notices
Ministry of Finance
22 notices
Ministry of Economy, Trade and Industry
21 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
Public Prosecutors Office
1 notice

Suppliers next to it in the line

since January 2024
Tohoku Ryokka Kankyohozen Co., Ltd.
21 notices
Kankyo Keisoku Co., Ltd.2 buyers
15 notices
Chiyoda Tekunoru Co., Ltd.5 buyers
14 notices
Toko Keisoku Co., Ltd.1 buyer
14 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.