Japan · Procurement Portal award records · Supplier record

Kato Kensetsu Co., Ltd.

加藤建設株式会社

Line: Horticulture (UNSPSC 70110000)Register loaded to September 2026Compiled 12 October 2026

Kato Kensetsu Co., Ltd. — Japan · Procurement Portal award records · Supplier record: 38 award notices, all years (Aug 2015 – Jun 2026); 6 since January 2024 (3 buyers); 31st rank in the line (of 305 suppliers · 0.6%); 15 buyers never served (178 notices in the line from them).

Assay record ASY-JP-15RIYZY06O · Cite as: Assay Systems, “Kato Kensetsu Co., Ltd. in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/kato-kensetsu-co-ltd/

38
award notices, all years
Aug 2015 – Jun 2026
6
since January 2024
3 buyers
31st
rank in the line
of 305 suppliers · 0.6%
15
buyers never served
178 notices in the line from them

Own record by year

award notices, 2014 onward
3
2
2
4
1
7
6
7
3
2
1
2014201520162017201820192020202120222023202420252026

Who buys from Kato Kensetsu Co., Ltd.

since January 2024
3buyers
6notices
50%top buyer
Ministry of Land, Infrastructure, Transport and Tourism50.0%
3 notices
Ministry of Justice33.3%
2 notices
Ministry of Finance16.7%
1 notice

5 buyers named Kato Kensetsu Co., Ltd. before 2024 only.

The line

since January 2024
681award notices
23buyers
305suppliers
18.6%held by top ten

Horticulture (UNSPSC 70110000)

259
222
200
202420252026Jan–Sep
31stof 305 suppliers
4notices name Kato Kensetsu Co., Ltd.
0.6%share of the line
1.7%of 180 notices from Ministry of Land, Infrastructure, Transport and Tourism
1.7%of 60 notices from Ministry of Justice
114new suppliers since 2024

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

since April 2014
15buyers
178notices since 2024
13buyers took a new supplier
73suppliers came in that way
Supreme Court of Japan
65 notices
Ministry of Defense
25 notices
Ministry of the Environment
16 notices
Cabinet Office
10 notices
Cabinet Secretariat
10 notices
National Police Agency
10 notices
Ministry of Education, Culture, Sports, Science and Technology
9 notices
Japan Coast Guard
8 notices
House of Representatives
7 notices
Imperial Household Agency
5 notices
Ministry of Internal Affairs and Communications
4 notices
Board of Audit of Japan
3 notices
House of Councillors
3 notices
Forestry Agency
2 notices
Reconstruction Agency
1 notice

Suppliers next to it in the line

since January 2024
Aku Project Co., Ltd.3 buyers
4 notices
Eito Co., Ltd., Tokyo1 buyer
4 notices
Esupi Agent Co., Ltd.3 buyers
4 notices
Kato Kensetsu Co., Ltd.
4 notices

All 305 suppliers in the line

The extract

Every buyer, every supplier, award date, notice number and value where one is disclosed, behind the figures above.

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.