Japan · Procurement Portal award records · Supplier record

Convention Linkage Co., Ltd.

株式会社コンベンションリンケージ

Line: Marketing and distribution (UNSPSC 80140000)Register loaded to September 2026Compiled 12 October 2026

Convention Linkage Co., Ltd. — Japan · Procurement Portal award records · Supplier record: 58 award notices, all years (Jul 2014 – Sep 2026); 23 since January 2024 (10 buyers); 34th rank in the line (of 256 suppliers · 0.6%); 13 buyers never served (129 notices in the line from them).

Assay record ASY-JP-1T8I9BZ16E · Cite as: Assay Systems, “Convention Linkage Co., Ltd. in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/convention-linkage-co-ltd/

58
award notices, all years
Jul 2014 – Sep 2026
23
since January 2024
10 buyers
34th
rank in the line
of 256 suppliers · 0.6%
13
buyers never served
129 notices in the line from them

Own record by year

award notices, 2014 onward
1
2
3
5
7
3
2
1
6
5
11
7
5
2014201520162017201820192020202120222023202420252026

Who buys from Convention Linkage Co., Ltd.

since January 2024
10buyers
23notices
17%top buyer
Ministry of Economy, Trade and Industry17.4%
4 notices
Ministry of Health, Labour and Welfare13.0%
3 notices
National Tax Agency13.0%
3 notices
Ministry of Justice8.7%
2 notices
Ministry of the Environment8.7%
2 notices
Ministry of Defense8.7%
2 notices
Ministry of Foreign Affairs8.7%
2 notices
Ministry of Finance8.7%
2 notices
Cabinet Office8.7%
2 notices
Personal Information Protection Commission4.3%
1 notice

6 buyers named Convention Linkage Co., Ltd. before 2024 only.

The line

since January 2024
626award notices
28buyers
256suppliers
20.8%held by top ten

Marketing and distribution (UNSPSC 80140000)

223
232
171
202420252026Jan–Sep
34thof 256 suppliers
4notices name Convention Linkage Co., Ltd.
0.6%share of the line
2.4%of 41 notices from National Tax Agency
2.7%of 37 notices from Ministry of Justice
12.5%of 16 notices from Ministry of Finance
52new suppliers since 2024

Buyers that buy the line and never named Convention Linkage Co., Ltd.

since April 2014
13buyers
129notices since 2024
12buyers took a new supplier
38suppliers came in that way
Ministry of Land, Infrastructure, Transport and Tourism
62 notices
National Police Agency
14 notices
Consumer Affairs Agency
11 notices
Children and Families Agency
6 notices
Japan Meteorological Agency
6 notices
Ministry of Agriculture, Forestry and Fisheries
6 notices
Fire and Disaster Management Agency
5 notices
House of Representatives
5 notices
Japan Coast Guard
5 notices
Digital Agency
4 notices
Board of Audit of Japan
2 notices
House of Councillors
2 notices
Japan Fair Trade Commission
1 notice

Suppliers next to it in the line

since January 2024
Bizuappu Soken Co., Ltd.4 buyers
4 notices
Emokku Enterprise Co., Ltd.3 buyers
4 notices
Enrisshon Co., Ltd.2 buyers
4 notices
Convention Linkage Co., Ltd.
4 notices

All 256 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.