Japan · Procurement Portal award records · Supplier record

Shiidiai Co., Ltd.

株式会社シィー・ディー・アイ

Line: Management advisory services (UNSPSC 80100000)Register loaded to September 2026Compiled 12 October 2026

Shiidiai Co., Ltd. — Japan · Procurement Portal award records · Supplier record: 18 award notices, all years (Sep 2015 – Oct 2025); 2 since January 2024 (1 buyer); 892nd rank in the line (of 2,380 suppliers · 0.0%); 39 buyers never served (10,680 notices in the line from them).

Assay record ASY-JP-0B3GFQS0MW · Cite as: Assay Systems, “Shiidiai Co., Ltd. in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/shiidiai-co-ltd/

18
award notices, all years
Sep 2015 – Oct 2025
2
since January 2024
1 buyer
892nd
rank in the line
of 2,380 suppliers · 0.0%
39
buyers never served
10,680 notices in the line from them

Own record by year

award notices, 2014 onward
1
2
1
1
2
7
2
1
1
2014201520162017201820192020202120222023202420252026

Who buys from Shiidiai Co., Ltd.

since January 2024
1buyers
2notices
100%top buyer
Ministry of Foreign Affairs100.0%
2 notices

1 buyer named Shiidiai Co., Ltd. before 2024 only.

The line

since January 2024
10,799award notices
41buyers
2,380suppliers
15.0%held by top ten

Management advisory services (UNSPSC 80100000)

3,817
3,843
3,139
202420252026Jan–Sep
892ndof 2,380 suppliers
2notices name Shiidiai Co., Ltd.
0.0%share of the line
1.7%of 117 notices from Ministry of Foreign Affairs
559new suppliers since 2024

Buyers that buy the line and never named Shiidiai Co., Ltd.

since April 2014
39buyers
10,680notices since 2024
38buyers took a new supplier
1,171suppliers came in that way
Ministry of Land, Infrastructure, Transport and Tourism
1,505 notices
Ministry of Economy, Trade and Industry
1,373 notices
Ministry of the Environment
1,286 notices
Ministry of Health, Labour and Welfare
1,062 notices
Cabinet Office
861 notices
Ministry of Internal Affairs and Communications
835 notices
Ministry of Agriculture, Forestry and Fisheries
567 notices
National Tax Agency
529 notices
Ministry of Defense
393 notices
Ministry of Finance
235 notices
Cabinet Secretariat
222 notices
Japan Patent Office
216 notices
Forestry Agency
197 notices
Ministry of Justice
185 notices
Digital Agency
136 notices
Japan Coast Guard
134 notices
Consumer Affairs Agency
133 notices
Ministry of Education, Culture, Sports, Science and Technology
124 notices
Children and Families Agency
114 notices
National Police Agency
94 notices
Nuclear Regulation Authority
72 notices
Fire and Disaster Management Agency
65 notices
Japan Meteorological Agency
65 notices
Personal Information Protection Commission
44 notices
Financial Services Agency
43 notices
Japan Fair Trade Commission
35 notices
Supreme Court of Japan
32 notices
Public Prosecutors Office
24 notices
Fisheries Agency
19 notices
Japan Transport Safety Board
12 notices
Board of Audit of Japan
11 notices
Reconstruction Agency
11 notices
Japan Tourism Agency
10 notices
National Personnel Authority
10 notices
House of Representatives
9 notices
Casino Regulatory Commission
8 notices
Imperial Household Agency
5 notices
House of Councillors
3 notices
Environmental Dispute Coordination Commission
1 notice

Suppliers next to it in the line

since January 2024
Abi Co., Ltd.2 buyers
2 notices
Access Co., Ltd., Saitama1 buyer
2 notices
Adobu Lane Sha Co., Ltd.1 buyer
2 notices
Shiidiai Co., Ltd.
2 notices

All 2,380 suppliers in the line

The extract

Every buyer, every supplier, award date, notice number and value where one is disclosed, behind the figures above.

Request extract

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.