Japan · Procurement Portal award records · Supplier record

Kyowa Kensetsu Co., Ltd., Hokkaido, Corporate Number 2450001004861

教和建設株式会社

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

Kyowa Kensetsu Co., Ltd., Hokkaido, Corporate Number 2450001004861 — Japan · Procurement Portal award records · Supplier record: 7 award notices, all years (Aug 2019 – Oct 2025); 1 since January 2024 (1 buyer); — rank in the line (of 3,215 suppliers · 0.0%); 38 buyers never served (11,972 notices in the line from them).

Assay record ASY-JP-1BRYFQ5118 · Cite as: Assay Systems, “Kyowa Kensetsu Co., Ltd., Hokkaido, Corporate Number 2450001004861 in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/kyowa-kensetsu-co-ltd-hokkaido-corporate-number-2450001004861/

7
award notices, all years
Aug 2019 – Oct 2025
1
since January 2024
1 buyer
—
rank in the line
of 3,215 suppliers · 0.0%
38
buyers never served
11,972 notices in the line from them

Own record by year

award notices, 2014 onward
2
1
1
1
1
1
2014201520162017201820192020202120222023202420252026

Who buys from Kyowa Kensetsu Co., Ltd., Hokkaido, Corporate Number 2450001004861

since January 2024
1buyers
1notices
100%top buyer
Ministry of Justice100.0%
1 notice

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
—of 3,215 suppliers
0notices name Kyowa Kensetsu Co., Ltd., Hokkaido, Corporate Number 2450001004861
0.0%share of the line
693new suppliers since 2024

Buyers that buy the line and never named Kyowa Kensetsu Co., Ltd., Hokkaido, Corporate Number 2450001004861

since April 2014
38buyers
11,972notices since 2024
35buyers took a new supplier
1,312suppliers came in that way
Ministry of Land, Infrastructure, Transport and Tourism
5,874 notices
Ministry of Finance
1,127 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
Ministry of Agriculture, Forestry and Fisheries
275 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
Abanado Co., Ltd.1 buyer
1 notice
Abeizumu Co., Ltd.1 buyer
1 notice
Abe Kogyo Co., Ltd., Yamagata1 buyer
1 notice
Kyowa Kensetsu Co., Ltd., Hokkaido, Corporate Number 2450001004861
0 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.