Japan · Procurement Portal award records · Supplier record
Teiruwindoshisutemu Co., Ltd.
株式会社テイルウィンドシステム
Line: Computer services (UNSPSC 81110000) Register loaded to September 2026 Compiled 12 October 2026
Teiruwindoshisutemu Co., Ltd. — Japan · Procurement Portal award records · Supplier record: 177 award notices, all years (Jul 2017 – Sep 2026); 92 since January 2024 (15 buyers); 13th rank in the line (of 1,563 suppliers · 0.9%); 24 buyers never served (2,274 notices in the line from them).
Assay record ASY-JP-1QLBVTF073 · Cite as: Assay Systems, “Teiruwindoshisutemu Co., Ltd. in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/teiruwindoshisutemu-co-ltd/
Own record The line Buyers Suppliers 177
award notices, all years
Jul 2017 – Sep 2026
92
since January 2024
15 buyers
13th
rank in the line
of 1,563 suppliers · 0.9%
24
buyers never served
2,274 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 Teiruwindoshisutemu Co., Ltd. since January 2024 15 buyers
92 notices
26% top buyer
Ministry of Education, Culture, Sports, Science and Technology26.1%
24 notices
Ministry of Health, Labour and Welfare18.5%
17 notices
Ministry of Land, Infrastructure, Transport and Tourism9.8%
9 notices
Ministry of Agriculture, Forestry and Fisheries6.5%
6 notices
Ministry of Economy, Trade and Industry5.4%
5 notices
National Tax Agency5.4%
5 notices
Board of Audit of Japan5.4%
5 notices
Fire and Disaster Management Agency5.4%
5 notices
Ministry of the Environment3.3%
3 notices
Japan Tourism Agency3.3%
3 notices
Japan Meteorological Agency3.3%
3 notices
Ministry of Internal Affairs and Communications2.2%
2 notices
Cabinet Office2.2%
2 notices
Ministry of Defense2.2%
2 notices
Casino Regulatory Commission1.1%
1 notice
2 buyers named Teiruwindoshisutemu Co., Ltd. before 2024 only.
The line since January 2024 7,485 award notices
41 buyers
1,563 suppliers
18.1% held by top ten
Computer services (UNSPSC 81110000)
13th of 1,563 suppliers
67 notices name Teiruwindoshisutemu Co., Ltd.
0.9% share of the line
0.2% of 1,767 notices from Ministry of Land, Infrastructure, Transport and Tourism
1.6% of 629 notices from Ministry of Health, Labour and Welfare
0.3% of 379 notices from Ministry of Defense
1.2% of 347 notices from National Tax Agency
289 new suppliers since 2024
Buyers that buy the line and never named Teiruwindoshisutemu Co., Ltd. since April 2014 24 buyers
2,274 notices since 2024
23 buyers took a new supplier
342 suppliers came in that way
Ministry of Justice
492 notices
Digital Agency
318 notices
Ministry of Finance
293 notices
National Police Agency
183 notices
Japan Coast Guard
143 notices
Cabinet Secretariat
133 notices
Ministry of Foreign Affairs
127 notices
Financial Services Agency
124 notices
Japan Patent Office
75 notices
Forestry Agency
51 notices
Children and Families Agency
49 notices
Public Prosecutors Office
44 notices
Japan Fair Trade Commission
39 notices
Fisheries Agency
33 notices
House of Councillors
31 notices
Nuclear Regulation Authority
31 notices
House of Representatives
28 notices
Consumer Affairs Agency
26 notices
Personal Information Protection Commission
25 notices
Japan Transport Safety Board
15 notices
Imperial Household Agency
5 notices
Cabinet Legislation Bureau
4 notices
Reconstruction Agency
4 notices
Central Labour Relations Commission
1 notice
Suppliers next to it in the line since January 2024 Hitachi, Ltd.16 buyers
77 notices
HL Co., Ltd., Kanagawa14 buyers
74 notices
TSP Co., Ltd., Tokyo, Corporate Number 101100101441711 buyers
68 notices
Teiruwindoshisutemu Co., Ltd.
67 notices
All 1,563 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.