Japan · Procurement Portal award records · Supplier record

Kiyoshi Sayaka Co., Ltd.

株式会社清・さやか

Line: Cleaning and janitorial services (UNSPSC 76110000)Register loaded to September 2026Compiled 12 October 2026

Kiyoshi Sayaka Co., Ltd. — Japan · Procurement Portal award records · Supplier record: 68 award notices, all years (Feb 2015 – Apr 2026); 26 since January 2024 (7 buyers); 16th rank in the line (of 649 suppliers · 0.8%); 16 buyers never served (496 notices in the line from them).

Assay record ASY-JP-0E3WQ3X1H1 · Cite as: Assay Systems, “Kiyoshi Sayaka Co., Ltd. in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/kiyoshi-sayaka-co-ltd/

68
award notices, all years
Feb 2015 – Apr 2026
26
since January 2024
7 buyers
16th
rank in the line
of 649 suppliers · 0.8%
16
buyers never served
496 notices in the line from them

Own record by year

award notices, 2014 onward
2
1
4
3
5
6
7
6
8
5
12
9
2014201520162017201820192020202120222023202420252026

Who buys from Kiyoshi Sayaka Co., Ltd.

since January 2024
7buyers
26notices
38%top buyer
Ministry of Land, Infrastructure, Transport and Tourism38.5%
10 notices
Forestry Agency23.1%
6 notices
Ministry of Justice11.5%
3 notices
Ministry of Health, Labour and Welfare11.5%
3 notices
National Tax Agency7.7%
2 notices
Ministry of Finance3.8%
1 notice
Japan Coast Guard3.8%
1 notice

1 buyer named Kiyoshi Sayaka Co., Ltd. before 2024 only.

The line

since January 2024
3,113award notices
24buyers
649suppliers
26.8%held by top ten

Cleaning and janitorial services (UNSPSC 76110000)

1,076
1,053
984
202420252026Jan–Sep
16thof 649 suppliers
24notices name Kiyoshi Sayaka Co., Ltd.
0.8%share of the line
1.0%of 866 notices from Ministry of Land, Infrastructure, Transport and Tourism
0.8%of 356 notices from Ministry of Health, Labour and Welfare
1.0%of 307 notices from Ministry of Justice
0.3%of 304 notices from Ministry of Finance
120new suppliers since 2024

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

since April 2014
16buyers
496notices since 2024
9buyers took a new supplier
99suppliers came in that way
Supreme Court of Japan
124 notices
Ministry of Agriculture, Forestry and Fisheries
88 notices
Ministry of Defense
57 notices
Cabinet Office
37 notices
Ministry of the Environment
36 notices
Japan Meteorological Agency
35 notices
House of Representatives
23 notices
National Police Agency
22 notices
Ministry of Internal Affairs and Communications
21 notices
Imperial Household Agency
20 notices
Cabinet Secretariat
10 notices
Ministry of Education, Culture, Sports, Science and Technology
9 notices
Ministry of Economy, Trade and Industry
8 notices
Central Labour Relations Commission
3 notices
National Personnel Authority
2 notices
House of Councillors
1 notice

Suppliers next to it in the line

since January 2024
Forward Ltd., Osaka4 buyers
24 notices
Kiyoshi Sayaka Co., Ltd.
24 notices
Rendingu Help Service Co., Ltd.3 buyers
23 notices
Tobu Co., Ltd., Miyagi6 buyers
23 notices

All 649 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.