Japan · Procurement Portal award records · Supplier record

Kosaba Senpaku Kogyo Co., Ltd.

株式会社小鯖船舶工業

Line: Marine transport (UNSPSC 25110000)Register loaded to September 2026Compiled 12 October 2026

Kosaba Senpaku Kogyo Co., Ltd. — Japan · Procurement Portal award records · Supplier record: 6 award notices, all years (Oct 2020 – May 2024); 2 since January 2024 (1 buyer); 6th rank in the line (of 39 suppliers · 2.9%); 9 buyers never served (47 notices in the line from them).

Assay record ASY-JP-0DH7TD30PQ · Cite as: Assay Systems, “Kosaba Senpaku Kogyo Co., Ltd. in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/kosaba-senpaku-kogyo-co-ltd/

6
award notices, all years
Oct 2020 – May 2024
2
since January 2024
1 buyer
6th
rank in the line
of 39 suppliers · 2.9%
9
buyers never served
47 notices in the line from them

Own record by year

award notices, 2014 onward
1
1
1
1
2
2014201520162017201820192020202120222023202420252026

Who buys from Kosaba Senpaku Kogyo Co., Ltd.

since January 2024
1buyers
2notices
100%top buyer
Ministry of Land, Infrastructure, Transport and Tourism100.0%
2 notices

The line

since January 2024
68award notices
10buyers
39suppliers
55.9%held by top ten

Marine transport (UNSPSC 25110000)

19
28
21
202420252026Jan–Sep
6thof 39 suppliers
2notices name Kosaba Senpaku Kogyo Co., Ltd.
2.9%share of the line
9.5%of 21 notices from Ministry of Land, Infrastructure, Transport and Tourism
5new suppliers since 2024

Buyers that buy the line and never named Kosaba Senpaku Kogyo Co., Ltd.

since April 2014
9buyers
47notices since 2024
8buyers took a new supplier
11suppliers came in that way
Fisheries Agency
15 notices
Cabinet Office
8 notices
Japan Coast Guard
8 notices
Ministry of Finance
5 notices
Ministry of Agriculture, Forestry and Fisheries
3 notices
Ministry of Defense
3 notices
Japan Meteorological Agency
2 notices
Supreme Court of Japan
2 notices
Ministry of Justice
1 notice

Suppliers next to it in the line

since January 2024
Boat Shop Sakata Ltd.1 buyer
2 notices
FLUID TECHNO CO., LTD.1 buyer
2 notices
Nippon Zosen Gijutsu Center2 buyers
2 notices
Kosaba Senpaku Kogyo Co., Ltd.
2 notices

All 39 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.