Japan · Procurement Portal award records · Supplier record
Tada Bunbo Do Co., Ltd.
株式会社多田文房堂
Line: Office supplies (UNSPSC 44120000) Register loaded to September 2026 Compiled 12 October 2026
Tada Bunbo Do Co., Ltd. — Japan · Procurement Portal award records · Supplier record: 72 award notices, all years (Mar 2015 – Apr 2026); 23 since January 2024 (7 buyers); 28th rank in the line (of 435 suppliers · 0.6%); 24 buyers never served (325 notices in the line from them).
Assay record ASY-JP-08JGY151JU · Cite as: Assay Systems, “Tada Bunbo Do Co., Ltd. in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/tada-bunbo-do-co-ltd/
Own record The line Buyers Suppliers 72
award notices, all years
Mar 2015 – Apr 2026
23
since January 2024
7 buyers
28th
rank in the line
of 435 suppliers · 0.6%
24
buyers never served
325 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 Tada Bunbo Do Co., Ltd. since January 2024 7 buyers
23 notices
39% top buyer
Ministry of Land, Infrastructure, Transport and Tourism39.1%
9 notices
National Tax Agency17.4%
4 notices
Ministry of Economy, Trade and Industry17.4%
4 notices
Ministry of Finance8.7%
2 notices
Ministry of Health, Labour and Welfare8.7%
2 notices
Supreme Court of Japan4.3%
1 notice
Ministry of Justice4.3%
1 notice
1 buyer named Tada Bunbo Do Co., Ltd. before 2024 only.
The line since January 2024 1,481 award notices
32 buyers
435 suppliers
16.9% held by top ten
Office supplies (UNSPSC 44120000)
28th of 435 suppliers
9 notices name Tada Bunbo Do Co., Ltd.
0.6% share of the line
0.2% of 407 notices from Ministry of Health, Labour and Welfare
2.0% of 246 notices from Ministry of Land, Infrastructure, Transport and Tourism
1.2% of 168 notices from National Tax Agency
1.7% of 59 notices from Ministry of Finance
23 new suppliers since 2024
Buyers that buy the line and never named Tada Bunbo Do Co., Ltd. since April 2014 24 buyers
325 notices since 2024
18 buyers took a new supplier
50 suppliers came in that way
Public Prosecutors Office
76 notices
Ministry of Agriculture, Forestry and Fisheries
57 notices
Ministry of Defense
38 notices
National Police Agency
32 notices
Forestry Agency
24 notices
Japan Coast Guard
22 notices
Japan Meteorological Agency
12 notices
Ministry of Education, Culture, Sports, Science and Technology
8 notices
Nuclear Regulation Authority
6 notices
Board of Audit of Japan
5 notices
Ministry of the Environment
5 notices
Children and Families Agency
4 notices
Public Security Intelligence Agency
4 notices
Casino Regulatory Commission
3 notices
House of Representatives
3 notices
Ministry of Foreign Affairs
3 notices
Cabinet Secretariat
2 notices
Japan Fair Trade Commission
2 notices
Japan Patent Office
2 notices
National Personnel Authority
2 notices
Fire and Disaster Management Agency
1 notice
Imperial Household Agency
1 notice
Suppliers next to it in the line since January 2024 Kurita Shokai Co., Ltd.3 buyers
9 notices
Murata Co., Ltd., Miyazaki3 buyers
9 notices
Sobun Do Co., Ltd.3 buyers
9 notices
Tada Bunbo Do Co., Ltd.
9 notices
All 435 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.