Japan · Procurement Portal award records · Supplier record

Hash Housing Co., Ltd.

株式会社ハヤシハウジング

Line: Cleaning and janitorial services (UNSPSC 76110000)Register loaded to September 2026Compiled 12 October 2026

Hash Housing Co., Ltd. — Japan · Procurement Portal award records · Supplier record: 246 award notices, all years (Mar 2015 – Sep 2026); 56 since January 2024 (9 buyers); 8th rank in the line (of 649 suppliers · 1.3%); 14 buyers never served (622 notices in the line from them).

Assay record ASY-JP-0C0HZFQ061 · Cite as: Assay Systems, “Hash Housing Co., Ltd. in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/hash-housing-co-ltd/

246
award notices, all years
Mar 2015 – Sep 2026
56
since January 2024
9 buyers
8th
rank in the line
of 649 suppliers · 1.3%
14
buyers never served
622 notices in the line from them

Own record by year

award notices, 2014 onward
14
18
27
23
25
21
26
20
16
23
14
19
2014201520162017201820192020202120222023202420252026

Who buys from Hash Housing Co., Ltd.

since January 2024
9buyers
56notices
43%top buyer
Ministry of Land, Infrastructure, Transport and Tourism42.9%
24 notices
Ministry of Health, Labour and Welfare14.3%
8 notices
Ministry of Finance14.3%
8 notices
Public Prosecutors Office10.7%
6 notices
Japan Coast Guard5.4%
3 notices
Japan Meteorological Agency5.4%
3 notices
Forestry Agency3.6%
2 notices
Ministry of Agriculture, Forestry and Fisheries1.8%
1 notice
Ministry of Justice1.8%
1 notice

1 buyer named Hash Housing Co., Ltd. before 2024 only.

The line

since January 2024
3,113award notices
24buyers
649suppliers
26.8%held by top ten

Cleaning and janitorial services (UNSPSC 76110000)

1,076
1,053
984
202420252026Jan–Sep
8thof 649 suppliers
41notices name Hash Housing Co., Ltd.
1.3%share of the line
2.0%of 866 notices from Ministry of Land, Infrastructure, Transport and Tourism
1.7%of 356 notices from Ministry of Health, Labour and Welfare
0.3%of 307 notices from Ministry of Justice
2.6%of 304 notices from Ministry of Finance
120new suppliers since 2024

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

since April 2014
14buyers
622notices since 2024
8buyers took a new supplier
96suppliers came in that way
National Tax Agency
269 notices
Supreme Court of Japan
124 notices
Ministry of Defense
57 notices
Cabinet Office
37 notices
Ministry of the Environment
36 notices
House of Representatives
23 notices
National Police Agency
22 notices
Ministry of Internal Affairs and Communications
21 notices
Cabinet Secretariat
10 notices
Ministry of Education, Culture, Sports, Science and Technology
9 notices
Ministry of Economy, Trade and Industry
8 notices
Central Labour Relations Commission
3 notices
National Personnel Authority
2 notices
House of Councillors
1 notice

Suppliers next to it in the line

since January 2024
Central Medien Screen and Girder Co., Ltd.10 buyers
42 notices
Suzuran Building Service Co., Ltd.2 buyers
41 notices
Hash Housing Co., Ltd.
41 notices
Oaks Ltd.5 buyers
38 notices

All 649 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.