Japan · Procurement Portal award records · Supplier record
Sekku Co., Ltd.
株式会社セック
Line: Computer services (UNSPSC 81110000) Register loaded to September 2026 Compiled 12 October 2026
Sekku Co., Ltd. — Japan · Procurement Portal award records · Supplier record: 305 award notices, all years (Oct 2014 – Sep 2026); 143 since January 2024 (19 buyers); 4th rank in the line (of 1,563 suppliers · 1.8%); 16 buyers never served (672 notices in the line from them).
Assay record ASY-JP-0UED6QR0O4 · Cite as: Assay Systems, “Sekku Co., Ltd. in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/sekku-co-ltd/
Own record The line Buyers Suppliers
305
award notices, all years
Oct 2014 – Sep 2026
143
since January 2024
19 buyers
4th
rank in the line
of 1,563 suppliers · 1.8%
16
buyers never served
672 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 Sekku Co., Ltd. since January 2024 19 buyers
143 notices
24% top buyer
Supreme Court of Japan23.8%
34 notices
Ministry of Health, Labour and Welfare23.1%
33 notices
Ministry of Agriculture, Forestry and Fisheries9.8%
14 notices
Ministry of the Environment6.3%
9 notices
Ministry of Land, Infrastructure, Transport and Tourism6.3%
9 notices
Ministry of Justice5.6%
8 notices
Ministry of Internal Affairs and Communications4.2%
6 notices
Board of Audit of Japan3.5%
5 notices
Ministry of Finance3.5%
5 notices
Personal Information Protection Commission2.8%
4 notices
Cabinet Office2.1%
3 notices
Cabinet Secretariat2.1%
3 notices
National Police Agency1.4%
2 notices
Forestry Agency1.4%
2 notices
Ministry of Economy, Trade and Industry1.4%
2 notices
Digital Agency0.7%
1 notice
House of Councillors0.7%
1 notice
Financial Services Agency0.7%
1 notice
Ministry of Education, Culture, Sports, Science and Technology0.7%
1 notice
6 buyers named Sekku 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)
4th of 1,563 suppliers
134 notices name Sekku Co., Ltd.
1.8% share of the line
0.5% of 1,767 notices from Ministry of Land, Infrastructure, Transport and Tourism
4.9% of 629 notices from Ministry of Health, Labour and Welfare
1.6% of 492 notices from Ministry of Justice
0.5% of 388 notices from Ministry of Internal Affairs and Communications
289 new suppliers since 2024
Buyers that buy the line and never named Sekku Co., Ltd. since April 2014 16 buyers
672 notices since 2024
15 buyers took a new supplier
147 suppliers came in that way
Japan Coast Guard
143 notices
Ministry of Foreign Affairs
127 notices
Japan Meteorological Agency
98 notices
Japan Patent Office
75 notices
Children and Families Agency
49 notices
Fisheries Agency
33 notices
Nuclear Regulation Authority
31 notices
House of Representatives
28 notices
Consumer Affairs Agency
26 notices
National Personnel Authority
25 notices
Japan Transport Safety Board
15 notices
Japan Tourism Agency
9 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 Sekku Co., Ltd.
134 notices
ABeam Consulting Ltd.15 buyers
113 notices
Toshiba Digital Solutions Co., Ltd.8 buyers
99 notices
Mitsubishi Sogokenkyusho Co., Ltd.15 buyers
96 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.