Japan · Procurement Portal award records · Supplier record

Keo System Works Co., Ltd.

株式会社ケーオーシステムワークス

Line: Software (UNSPSC 43230000)Register loaded to September 2026Compiled 12 October 2026

Keo System Works Co., Ltd. — Japan · Procurement Portal award records · Supplier record: 5 award notices, all years (Nov 2025 – Mar 2026); 5 since January 2024 (4 buyers); 37th rank in the line (of 125 suppliers · 0.6%); 22 buyers never served (175 notices in the line from them).

Assay record ASY-JP-05WUHUU18O · Cite as: Assay Systems, “Keo System Works Co., Ltd. in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/keo-system-works-co-ltd/

5
award notices, all years
Nov 2025 – Mar 2026
5
since January 2024
4 buyers
37th
rank in the line
of 125 suppliers · 0.6%
22
buyers never served
175 notices in the line from them

Own record by year

award notices, 2014 onward
1
4
2014201520162017201820192020202120222023202420252026

Who buys from Keo System Works Co., Ltd.

since January 2024
4buyers
5notices
40%top buyer
Ministry of Economy, Trade and Industry40.0%
2 notices
Ministry of Agriculture, Forestry and Fisheries20.0%
1 notice
National Police Agency20.0%
1 notice
Ministry of Foreign Affairs20.0%
1 notice

The line

since January 2024
320award notices
26buyers
125suppliers
34.1%held by top ten

Software (UNSPSC 43230000)

98
124
98
202420252026Jan–Sep
37thof 125 suppliers
2notices name Keo System Works Co., Ltd.
0.6%share of the line
0.8%of 126 notices from National Police Agency
12.5%of 8 notices from Ministry of Foreign Affairs
10new suppliers since 2024

Buyers that buy the line and never named Keo System Works Co., Ltd.

since April 2014
22buyers
175notices since 2024
20buyers took a new supplier
56suppliers came in that way
Ministry of Land, Infrastructure, Transport and Tourism
61 notices
Digital Agency
13 notices
National Tax Agency
13 notices
Supreme Court of Japan
11 notices
Ministry of Defense
10 notices
Cabinet Office
9 notices
Ministry of Health, Labour and Welfare
9 notices
Ministry of Justice
8 notices
House of Representatives
5 notices
Japan Coast Guard
5 notices
Financial Services Agency
4 notices
Ministry of Education, Culture, Sports, Science and Technology
4 notices
Ministry of Finance
4 notices
Board of Audit of Japan
3 notices
Fire and Disaster Management Agency
3 notices
Consumer Affairs Agency
2 notices
Fisheries Agency
2 notices
Forestry Agency
2 notices
Japan Fair Trade Commission
2 notices
Nuclear Regulation Authority
2 notices
Public Prosecutors Office
2 notices
House of Councillors
1 notice

Suppliers next to it in the line

since January 2024
AI Data Co., Ltd.1 buyer
2 notices
Burein Gate Plus Co., Ltd.1 buyer
2 notices
CAE Solutions Co., Ltd.1 buyer
2 notices
Keo System Works Co., Ltd.
2 notices

All 125 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.