Japan · Procurement Portal award records · Supplier record
Sogo Building Maintenance Ltd.
有限会社総合ビルメンテナンス
Line: Cleaning and janitorial services (UNSPSC 76110000) Register loaded to September 2026 Compiled 12 October 2026
Sogo Building Maintenance Ltd. — Japan · Procurement Portal award records · Supplier record: 391 award notices, all years (Mar 2015 – Apr 2026); 122 since January 2024 (13 buyers); 4th rank in the line (of 649 suppliers · 3.3%); 9 buyers never served (248 notices in the line from them).
Assay record ASY-JP-1NZ5FB812Z · Cite as: Assay Systems, “Sogo Building Maintenance Ltd. in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/sogo-building-maintenance-ltd/
Own record The line Buyers Suppliers
391
award notices, all years
Mar 2015 – Apr 2026
122
since January 2024
13 buyers
4th
rank in the line
of 649 suppliers · 3.3%
9
buyers never served
248 notices in the line from them
Own record by year award notices, 2014 onward 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026
Who buys from Sogo Building Maintenance Ltd. since January 2024 13 buyers
122 notices
44% top buyer
Ministry of Land, Infrastructure, Transport and Tourism44.3%
54 notices
Ministry of Finance15.6%
19 notices
Ministry of Health, Labour and Welfare12.3%
15 notices
Public Prosecutors Office4.9%
6 notices
Japan Meteorological Agency4.9%
6 notices
Ministry of Justice3.3%
4 notices
Forestry Agency3.3%
4 notices
Ministry of Education, Culture, Sports, Science and Technology2.5%
3 notices
Japan Coast Guard2.5%
3 notices
Imperial Household Agency2.5%
3 notices
Cabinet Office1.6%
2 notices
Ministry of Defense1.6%
2 notices
National Personnel Authority0.8%
1 notice
2 buyers named Sogo Building Maintenance Ltd. before 2024 only.
The line since January 2024 3,113 award notices
24 buyers
649 suppliers
26.8% held by top ten
Cleaning and janitorial services (UNSPSC 76110000)
4th of 649 suppliers
104 notices name Sogo Building Maintenance Ltd.
3.3% share of the line
5.8% of 866 notices from Ministry of Land, Infrastructure, Transport and Tourism
2.5% of 356 notices from Ministry of Health, Labour and Welfare
1.3% of 307 notices from Ministry of Justice
3.6% of 304 notices from Ministry of Finance
120 new suppliers since 2024
Buyers that buy the line and never named Sogo Building Maintenance Ltd. since April 2014 9 buyers
248 notices since 2024
4 buyers took a new supplier
61 suppliers came in that way
Supreme Court of Japan
124 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 Economy, Trade and Industry
8 notices
Central Labour Relations Commission
3 notices
House of Councillors
1 notice
Suppliers next to it in the line since January 2024 Oaks Corporation Co., Ltd.11 buyers
134 notices
Esushi Support Co., Ltd.10 buyers
123 notices
Sogo Building Maintenance Ltd.
104 notices
Kyowapurotekku Co., Ltd.12 buyers
89 notices
All 649 suppliers in the line
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.