Japan · Procurement Portal award records · Supplier record

Mainami Kuko Service Co., Ltd.

マイナミ空港サービス株式会社

Line: Fuels (UNSPSC 15100000)Register loaded to September 2026Compiled 12 October 2026

Mainami Kuko Service Co., Ltd. — Japan · Procurement Portal award records · Supplier record: 49 award notices, all years (Apr 2016 – Sep 2026); 32 since January 2024 (6 buyers); 11th rank in the line (of 491 suppliers · 1.3%); 23 buyers never served (1,386 notices in the line from them).

Assay record ASY-JP-0S5MN1J174 · Cite as: Assay Systems, “Mainami Kuko Service Co., Ltd. in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/mainami-kuko-service-co-ltd/

49
award notices, all years
Apr 2016 – Sep 2026
32
since January 2024
6 buyers
11th
rank in the line
of 491 suppliers · 1.3%
23
buyers never served
1,386 notices in the line from them

Own record by year

award notices, 2014 onward
1
2
3
1
5
2
3
12
12
8
2014201520162017201820192020202120222023202420252026

Who buys from Mainami Kuko Service Co., Ltd.

since January 2024
6buyers
32notices
72%top buyer
Ministry of Land, Infrastructure, Transport and Tourism71.9%
23 notices
Japan Coast Guard9.4%
3 notices
National Police Agency6.2%
2 notices
Ministry of Health, Labour and Welfare6.2%
2 notices
Fire and Disaster Management Agency3.1%
1 notice
Ministry of Defense3.1%
1 notice

The line

since January 2024
2,422award notices
29buyers
491suppliers
21.0%held by top ten

Fuels (UNSPSC 15100000)

883
893
646
202420252026Jan–Sep
11thof 491 suppliers
32notices name Mainami Kuko Service Co., Ltd.
1.3%share of the line
0.6%of 487 notices from Japan Coast Guard
6.0%of 381 notices from Ministry of Land, Infrastructure, Transport and Tourism
1.5%of 131 notices from Ministry of Health, Labour and Welfare
4.3%of 23 notices from Ministry of Defense
75new suppliers since 2024

Buyers that buy the line and never named Mainami Kuko Service Co., Ltd.

since April 2014
23buyers
1,386notices since 2024
18buyers took a new supplier
90suppliers came in that way
Ministry of Justice
941 notices
Ministry of Finance
118 notices
National Tax Agency
115 notices
Japan Meteorological Agency
49 notices
Forestry Agency
28 notices
Ministry of Agriculture, Forestry and Fisheries
19 notices
Supreme Court of Japan
18 notices
Cabinet Office
15 notices
Public Prosecutors Office
14 notices
Ministry of Economy, Trade and Industry
12 notices
Ministry of the Environment
10 notices
Children and Families Agency
8 notices
Fisheries Agency
7 notices
House of Councillors
6 notices
Ministry of Internal Affairs and Communications
6 notices
Nuclear Regulation Authority
5 notices
Financial Services Agency
3 notices
House of Representatives
3 notices
Public Security Intelligence Agency
3 notices
Japan Fair Trade Commission
2 notices
National Personnel Authority
2 notices
Cabinet Secretariat
1 notice
Reconstruction Agency
1 notice

Suppliers next to it in the line

since January 2024
Isewan Sekiyu Co., Ltd.3 buyers
35 notices
Minato Sekiyu Co., Ltd.4 buyers
35 notices
Mainami Kuko Service Co., Ltd.
32 notices
Anamizu Co., Ltd.1 buyer
29 notices

All 491 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.