Japan · Procurement Portal award records · Supplier record

Guroba Co., Ltd.

株式会社グローバー

Line: Heating and ventilation and air circulation (UNSPSC 40100000)Register loaded to September 2026Compiled 12 October 2026

Guroba Co., Ltd. — Japan · Procurement Portal award records · Supplier record: 42 award notices, all years (Oct 2020 – Sep 2026); 13 since January 2024 (3 buyers); 4th rank in the line (of 170 suppliers · 2.0%); 9 buyers never served (62 notices in the line from them).

Assay record ASY-JP-14DDEYY0EX · Cite as: Assay Systems, “Guroba Co., Ltd. in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/guroba-co-ltd/

42
award notices, all years
Oct 2020 – Sep 2026
13
since January 2024
3 buyers
4th
rank in the line
of 170 suppliers · 2.0%
9
buyers never served
62 notices in the line from them

Own record by year

award notices, 2014 onward
5
10
9
5
5
8
2014201520162017201820192020202120222023202420252026

Who buys from Guroba Co., Ltd.

since January 2024
3buyers
13notices
62%top buyer
Ministry of Justice61.5%
8 notices
Ministry of Land, Infrastructure, Transport and Tourism30.8%
4 notices
Public Prosecutors Office7.7%
1 notice

4 buyers named Guroba Co., Ltd. before 2024 only.

The line

since January 2024
294award notices
16buyers
170suppliers
22.4%held by top ten

Heating and ventilation and air circulation (UNSPSC 40100000)

90
120
84
202420252026Jan–Sep
4thof 170 suppliers
6notices name Guroba Co., Ltd.
2.0%share of the line
3.1%of 96 notices from Ministry of Justice
2.3%of 87 notices from Ministry of Land, Infrastructure, Transport and Tourism
25.0%of 4 notices from Public Prosecutors Office
35new suppliers since 2024

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

since April 2014
9buyers
62notices since 2024
8buyers took a new supplier
31suppliers came in that way
Supreme Court of Japan
29 notices
Ministry of Health, Labour and Welfare
8 notices
Japan Coast Guard
6 notices
Cabinet Office
5 notices
Ministry of Economy, Trade and Industry
5 notices
House of Representatives
4 notices
National Tax Agency
3 notices
Fisheries Agency
1 notice
Japan Transport Safety Board
1 notice

Suppliers next to it in the line

since January 2024
Dai Makoto Engineering Co., Ltd.2 buyers
6 notices
Handicap Kkusu Co., Ltd.3 buyers
6 notices
Watasho Co., Ltd.3 buyers
6 notices
Guroba Co., Ltd.
6 notices

All 170 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.