Japan · Procurement Portal award records · Supplier record

Kubota Kankyo Engineering Co., Ltd.

クボタ環境エンジニアリング株式会社

Line: Building construction and support and maintenance and repair services (UNSPSC 72100000)Register loaded to September 2026Compiled 12 October 2026

Kubota Kankyo Engineering Co., Ltd. — Japan · Procurement Portal award records · Supplier record: 123 award notices, all years (Nov 2018 – Sep 2026); 77 since January 2024 (2 buyers); 17th rank in the line (of 3,215 suppliers · 0.3%); 37 buyers never served (6,934 notices in the line from them).

Assay record ASY-JP-0EAS9TQ1PR · Cite as: Assay Systems, “Kubota Kankyo Engineering Co., Ltd. in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/kubota-kankyo-engineering-co-ltd/

123
award notices, all years
Nov 2018 – Sep 2026
77
since January 2024
2 buyers
17th
rank in the line
of 3,215 suppliers · 0.3%
37
buyers never served
6,934 notices in the line from them

Own record by year

award notices, 2014 onward
1
18
27
31
24
22
2014201520162017201820192020202120222023202420252026

Who buys from Kubota Kankyo Engineering Co., Ltd.

since January 2024
2buyers
77notices
94%top buyer
Ministry of Land, Infrastructure, Transport and Tourism93.5%
72 notices
Ministry of Agriculture, Forestry and Fisheries6.5%
5 notices

The line

since January 2024
13,083award notices
39buyers
3,215suppliers
9.0%held by top ten

Building construction and support and maintenance and repair services (UNSPSC 72100000)

4,476
4,563
4,044
202420252026Jan–Sep
17thof 3,215 suppliers
43notices name Kubota Kankyo Engineering Co., Ltd.
0.3%share of the line
0.7%of 5,874 notices from Ministry of Land, Infrastructure, Transport and Tourism
0.7%of 275 notices from Ministry of Agriculture, Forestry and Fisheries
693new suppliers since 2024

Buyers that buy the line and never named Kubota Kankyo Engineering Co., Ltd.

since April 2014
37buyers
6,934notices since 2024
34buyers took a new supplier
1,218suppliers came in that way
Ministry of Finance
1,127 notices
Ministry of Justice
1,111 notices
Ministry of Health, Labour and Welfare
763 notices
Japan Coast Guard
736 notices
National Tax Agency
603 notices
Supreme Court of Japan
502 notices
Public Prosecutors Office
347 notices
Ministry of the Environment
336 notices
Ministry of Defense
291 notices
Japan Meteorological Agency
163 notices
Cabinet Office
147 notices
National Police Agency
146 notices
Ministry of Internal Affairs and Communications
137 notices
House of Representatives
95 notices
Forestry Agency
80 notices
House of Councillors
79 notices
Digital Agency
49 notices
Ministry of Economy, Trade and Industry
41 notices
Imperial Household Agency
37 notices
Ministry of Education, Culture, Sports, Science and Technology
31 notices
National Personnel Authority
17 notices
Fire and Disaster Management Agency
16 notices
Children and Families Agency
13 notices
Japan Patent Office
13 notices
Ministry of Foreign Affairs
11 notices
Fisheries Agency
10 notices
Nuclear Regulation Authority
6 notices
Board of Audit of Japan
5 notices
Japan Transport Safety Board
5 notices
Central Labour Relations Commission
4 notices
Consumer Affairs Agency
4 notices
Cabinet Secretariat
3 notices
Financial Services Agency
2 notices
Cabinet Legislation Bureau
1 notice
Casino Regulatory Commission
1 notice
Japan Fair Trade Commission
1 notice
Reconstruction Agency
1 notice

Suppliers next to it in the line

since January 2024
Fujidenki Co., Ltd., Kanagawa5 buyers
43 notices
Hitachi Technology and Service Co., Ltd.1 buyer
43 notices
Kubota Kankyo Engineering Co., Ltd.
43 notices
Joei Co., Ltd.1 buyer
42 notices

All 3,215 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.