Japan · Procurement Portal award records · Supplier record
NTT Data Kasutama Service Co., Ltd.
ＮＴＴデータ・カスタマサービス株式会社
Line: Computer services (UNSPSC 81110000) Register loaded to September 2026 Compiled 12 October 2026
NTT Data Kasutama Service Co., Ltd. — Japan · Procurement Portal award records · Supplier record: 150 award notices, all years (Sep 2014 – Jun 2026); 49 since January 2024 (8 buyers); 30th rank in the line (of 1,563 suppliers · 0.5%); 27 buyers never served (2,737 notices in the line from them).
Assay record ASY-JP-0O4KZFT18Z · Cite as: Assay Systems, “NTT Data Kasutama Service Co., Ltd. in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/ntt-data-kasutama-service-co-ltd/
Own record The line Buyers Suppliers 150
award notices, all years
Sep 2014 – Jun 2026
49
since January 2024
8 buyers
30th
rank in the line
of 1,563 suppliers · 0.5%
27
buyers never served
2,737 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 NTT Data Kasutama Service Co., Ltd. since January 2024 8 buyers
49 notices
22% top buyer
Ministry of Health, Labour and Welfare22.4%
11 notices
National Tax Agency20.4%
10 notices
Japan Patent Office16.3%
8 notices
Supreme Court of Japan12.2%
6 notices
Ministry of Finance8.2%
4 notices
Ministry of Justice8.2%
4 notices
Ministry of Land, Infrastructure, Transport and Tourism8.2%
4 notices
National Personnel Authority4.1%
2 notices
6 buyers named NTT Data Kasutama Service 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)
30th of 1,563 suppliers
34 notices name NTT Data Kasutama Service Co., Ltd.
0.5% share of the line
1.6% of 629 notices from Ministry of Health, Labour and Welfare
0.8% of 492 notices from Ministry of Justice
2.3% of 347 notices from National Tax Agency
1.0% of 293 notices from Ministry of Finance
289 new suppliers since 2024
Buyers that buy the line and never named NTT Data Kasutama Service Co., Ltd. since April 2014 27 buyers
2,737 notices since 2024
26 buyers took a new supplier
405 suppliers came in that way
Ministry of Defense
379 notices
Digital Agency
318 notices
Cabinet Office
269 notices
Ministry of the Environment
236 notices
Ministry of Economy, Trade and Industry
229 notices
National Police Agency
183 notices
Ministry of Education, Culture, Sports, Science and Technology
165 notices
Japan Coast Guard
143 notices
Cabinet Secretariat
133 notices
Ministry of Foreign Affairs
127 notices
Financial Services Agency
124 notices
Japan Meteorological Agency
98 notices
Board of Audit of Japan
57 notices
Children and Families Agency
49 notices
Japan Fair Trade Commission
39 notices
Fisheries Agency
33 notices
House of Councillors
31 notices
Nuclear Regulation Authority
31 notices
Consumer Affairs Agency
26 notices
Personal Information Protection Commission
25 notices
Japan Transport Safety Board
15 notices
Japan Tourism Agency
9 notices
Imperial Household Agency
5 notices
Cabinet Legislation Bureau
4 notices
Casino Regulatory Commission
4 notices
Reconstruction Agency
4 notices
Central Labour Relations Commission
1 notice
Suppliers next to it in the line since January 2024 Otsuka Shokai Co., Ltd., Tokyo12 buyers
35 notices
Mitsubishidenki Soft Uea Co., Ltd.14 buyers
34 notices
Sokkisha Co., Ltd.1 buyer
34 notices
NTT Data Kasutama Service Co., Ltd.
34 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.