Japan · Procurement Portal award records · Supplier record

Koei Co., Ltd., Kumamoto

株式会社光栄

Line: Laboratory supplies and fixtures (UNSPSC 41120000)Register loaded to September 2026Compiled 12 October 2026

Koei Co., Ltd., Kumamoto — Japan · Procurement Portal award records · Supplier record: 18 award notices, all years (Jul 2016 – Feb 2026); 5 since January 2024 (1 buyer); 1st rank in the line (of 22 suppliers · 11.6%); 6 buyers never served (22 notices in the line from them).

Assay record ASY-JP-0DMUPPW1D5 · Cite as: Assay Systems, “Koei Co., Ltd., Kumamoto in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/koei-co-ltd-kumamoto/

18
award notices, all years
Jul 2016 – Feb 2026
5
since January 2024
1 buyer
1st
rank in the line
of 22 suppliers · 11.6%
6
buyers never served
22 notices in the line from them

Own record by year

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

Who buys from Koei Co., Ltd., Kumamoto

since January 2024
1buyers
5notices
100%top buyer
Ministry of Justice100.0%
5 notices

1 buyer named Koei Co., Ltd., Kumamoto before 2024 only.

The line

since January 2024
43award notices
7buyers
22suppliers
69.8%held by top ten

Laboratory supplies and fixtures (UNSPSC 41120000)

16
16
11
202420252026Jan–Sep
1stof 22 suppliers
5notices name Koei Co., Ltd., Kumamoto
11.6%share of the line
23.8%of 21 notices from Ministry of Justice
3new suppliers since 2024

Buyers that buy the line and never named Koei Co., Ltd., Kumamoto

since April 2014
6buyers
22notices since 2024
2buyers took a new supplier
4suppliers came in that way
Ministry of Health, Labour and Welfare
10 notices
Ministry of Agriculture, Forestry and Fisheries
4 notices
Imperial Household Agency
3 notices
Ministry of Defense
3 notices
Ministry of Finance
1 notice
Ministry of Land, Infrastructure, Transport and Tourism
1 notice

Suppliers next to it in the line

since January 2024
Ozaki Rika Co., Ltd.2 buyers
5 notices
Koei Co., Ltd., Kumamoto
5 notices
Shinei Kagaku Co., Ltd.1 buyer
4 notices
Hirose Kagaku Yakuhin Co., Ltd.2 buyers
3 notices

All 22 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.