Japan · Procurement Portal award records · Supplier record
Takane Seiso Co., Ltd.
高嶺清掃株式会社
Line: Refuse disposal and treatment (UNSPSC 76120000) Register loaded to September 2026 Compiled 12 October 2026
Takane Seiso Co., Ltd. — Japan · Procurement Portal award records · Supplier record: 24 award notices, all years (Dec 2020 – Apr 2026); 11 since January 2024 (5 buyers); 21st rank in the line (of 384 suppliers · 0.8%); 22 buyers never served (941 notices in the line from them).
Assay record ASY-JP-0FO7SAQ0V8 · Cite as: Assay Systems, “Takane Seiso Co., Ltd. in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/takane-seiso-co-ltd/
Own record The line Buyers Suppliers
24
award notices, all years
Dec 2020 – Apr 2026
11
since January 2024
5 buyers
21st
rank in the line
of 384 suppliers · 0.8%
22
buyers never served
941 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 Takane Seiso Co., Ltd. since January 2024 5 buyers
11 notices
55% top buyer
Ministry of Defense54.5%
6 notices
Ministry of Agriculture, Forestry and Fisheries18.2%
2 notices
Financial Services Agency9.1%
1 notice
Japan Fair Trade Commission9.1%
1 notice
Japan Coast Guard9.1%
1 notice
2 buyers named Takane Seiso Co., Ltd. before 2024 only.
The line since January 2024 1,107 award notices
27 buyers
384 suppliers
18.3% held by top ten
Refuse disposal and treatment (UNSPSC 76120000)
21st of 384 suppliers
9 notices name Takane Seiso Co., Ltd.
0.8% share of the line
6.3% of 79 notices from Ministry of Defense
5.0% of 40 notices from Ministry of Agriculture, Forestry and Fisheries
4.5% of 22 notices from Japan Coast Guard
33.3% of 3 notices from Japan Fair Trade Commission
81 new suppliers since 2024
Buyers that buy the line and never named Takane Seiso Co., Ltd. since April 2014 22 buyers
941 notices since 2024
17 buyers took a new supplier
86 suppliers came in that way
Ministry of the Environment
228 notices
Ministry of Justice
205 notices
National Tax Agency
131 notices
Ministry of Health, Labour and Welfare
100 notices
Ministry of Land, Infrastructure, Transport and Tourism
84 notices
Ministry of Finance
63 notices
Forestry Agency
28 notices
Public Prosecutors Office
26 notices
Ministry of Economy, Trade and Industry
23 notices
Supreme Court of Japan
10 notices
Ministry of Education, Culture, Sports, Science and Technology
8 notices
Nuclear Regulation Authority
6 notices
National Personnel Authority
4 notices
House of Councillors
3 notices
House of Representatives
3 notices
Imperial Household Agency
3 notices
Ministry of Foreign Affairs
3 notices
Consumer Affairs Agency
1 notice
Japan Transport Safety Board
1 notice
Ministry of Internal Affairs and Communications
1 notice
Suppliers next to it in the line since January 2024 Nippon Kankyo Eisei Center1 buyer
10 notices
Eito Nippon Gijutsukaihatsu Co., Ltd.1 buyer
9 notices
Pacific Consultants Co., Ltd.1 buyer
9 notices
Takane Seiso Co., Ltd.
9 notices
All 384 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.