Japan · Procurement Portal award records · Supplier record

Shakai System Co., Ltd.

社会システム株式会社

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

Shakai System Co., Ltd. — Japan · Procurement Portal award records · Supplier record: 285 award notices, all years (Jun 2014 – Sep 2026); 61 since January 2024 (6 buyers); 30th rank in the line (of 2,380 suppliers · 0.4%); 26 buyers never served (3,373 notices in the line from them).

Assay record ASY-JP-1VTMIFV1N6 · Cite as: Assay Systems, “Shakai System Co., Ltd. in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/shakai-system-co-ltd/

285
award notices, all years
Jun 2014 – Sep 2026
61
since January 2024
6 buyers
30th
rank in the line
of 2,380 suppliers · 0.4%
26
buyers never served
3,373 notices in the line from them

Own record by year

award notices, 2014 onward
13
31
24
19
25
15
17
25
29
26
27
20
14
2014201520162017201820192020202120222023202420252026

Who buys from Shakai System Co., Ltd.

since January 2024
6buyers
61notices
72%top buyer
Ministry of Land, Infrastructure, Transport and Tourism72.1%
44 notices
Ministry of the Environment9.8%
6 notices
National Police Agency8.2%
5 notices
Cabinet Office4.9%
3 notices
Fire and Disaster Management Agency3.3%
2 notices
Ministry of Agriculture, Forestry and Fisheries1.6%
1 notice

9 buyers named Shakai System 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
30thof 2,380 suppliers
39notices name Shakai System Co., Ltd.
0.4%share of the line
1.9%of 1,505 notices from Ministry of Land, Infrastructure, Transport and Tourism
0.2%of 1,286 notices from Ministry of the Environment
0.2%of 861 notices from Cabinet Office
0.2%of 567 notices from Ministry of Agriculture, Forestry and Fisheries
559new suppliers since 2024

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

since April 2014
26buyers
3,373notices since 2024
25buyers took a new supplier
460suppliers came in that way
Ministry of Health, Labour and Welfare
1,062 notices
National Tax Agency
529 notices
Ministry of Defense
393 notices
Japan Patent Office
216 notices
Forestry Agency
197 notices
Ministry of Justice
185 notices
Digital Agency
136 notices
Japan Coast Guard
134 notices
Ministry of Foreign Affairs
117 notices
Nuclear Regulation Authority
72 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
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
Kensetsu Gijutsukenkyujo Co., Ltd.7 buyers
40 notices
KPMG AZSA LLC11 buyers
40 notices
Shakai System Co., Ltd.
39 notices
Nihonnoritsukyokai Sogokenkyusho Co., Ltd.7 buyers
38 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.

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.