Watanabe Sato Co., Ltd.

§01

Basic information

BASIC

Head office: 18-4, 1-cho, Minami-Azabu, Minato-ku, Tokyo 106-8567
Chief executive: Shuji Kamata
Capital: 1,751,500,000 　(17 100 million)
Employees (non-consolidated): 464 people
Employees (consolidated): 464 people
Start date: 1938-01-01
End date

§02

Websites

1 DOMAINS

https://watanabesato.co.jp/

§03

Business

11

Construction consulting servicesManufacturing and sale of construction materialsDesign, manufacturing, leasing, and sale of construction machinery and equipmentIndustrial waste disposal businessReal estate sales, leasing, brokerage, and managementContracting of civil and architectural construction, as well as research, planning, design, supervision, and technical guidanceGeneral freight automobile transport businessAll ancillary businesses related to the above itemsConstruction workSpecial construction methodsPPP/ PFI business

§04

Related companies

9 COMPANIES

Company name	Group	Parent	Subsidiary	Customer	Supplier	Alliance	Bank	Shareholder
CPコンクリートコンソーシアム Group
SW Tech Co., Ltd. Group
Asunaro Road Co., Ltd. Group
Koishikawa Construction Co., Ltd. Group
Takushin Construction Co., Ltd. Group
株式会社佐藤渡辺グループ Group
Sōsei Co., Ltd. Group
Kono Co., Ltd. Group
お取引先の皆様へ Customer

Names without a link are companies not yet registered in OpenBizGraph

§05

Network

NETWORK

§06

History

4 EVENTS

1923

Since its founding in 1923 (Taisho 12), the company has contributed to the development of social infrastructure primarily through road construction projects and celebrated its 100th anniversary in December 2023.

1923

Founded in 1923 (Taisho 12).

2023-12

Celebrated its 100th anniversary in December 2023.

2024

Launched the "Sato Watanabe Group Mid-Term Management Plan (2024-2026)" starting in fiscal year 2024.

§07

News

196 ARTICLES

2026-10-26

Sato Watanabe Article Published on HanaMira Operated by Takara Printing

An article introducing Sato Watanabe Co., Ltd. was published on the investor-focused web media 'HanaMira', operated by Takara Printing Co., Ltd. The article was based on an interview conducted at Takara Printing's booth during the Nikkei & Tokyo Stock Exchange IR Fair 2026 held at Tokyo Big Sight on August 29-30, 2026, and was written by a reporter who teaches financial accounting at university and is also an investor. The article clearly introduces our strengths and growth strategy. The article can be viewed via the link.

2026-10-21

President's patrol of Shimizu 3D paving works featured in newspaper

The status of the president's patrol (female patrol) and the opinion exchange meeting conducted during the Shimizu 3D Iida District paving works in the first issue of FY2025 was published in the Daily Construction Industry Newspaper and Daily Construction Communication Newspaper dated October 19, 2026.

2026-10-01

Sato Watanabe and MSC Announce Environmentally Friendly Pavement Using Household Plastic Waste

Sato Watanabe Corporation and MSC Corporation have adopted the asphalt modifier "Re-PAB" (Re-PAB), which recycles household plastic waste, for the first time in the construction industry, achieving an environmentally friendly pavement called "Eco Loop Asphalt." They held a joint press conference on September 30, 2026, and announced a reduction of approximately 50% in CO₂ emissions.

2026-07-23

Notice Regarding SBT Certification Acquisition

Sato Watanabe Corporation announced that it obtained SBT certification on July 23, 2026. Details and future initiatives will be announced later.

2026-07-23

Wooden Paving Exhibition Event TOKYO MOKUNAVI Notice

Sato Watanabe Corporation will hold a real exhibit of wood-based concrete paving at TOKYO MOKUNAVI in Shinjuku, Tokyo from July 30 to November 30, 2026. The exhibition introduces products such as WoodCrete and InterWood, and proposes the effects of CO2 fixation by wood chips and reduction of road surface temperature. Visitors can experience the design and landscape appeal of wooden paving.

2026-05-19

Construction Technology and New Technology Exhibition 'EE Tohoku '26' Exhibition Guide

Sato Watanabe Corporation will exhibit at 'EE Tohoku '26' held in June 2026. The physical exhibits include 'Utilization of SW-style DX,' 'Rainwater Storage and Infiltration Facility Re-Tansu,' and 'CP Concrete,' and they will also participate in the student and corporate exchange corner. The venue is Yume Messe Miyagi, and our booth is in the Main Building Exhibition Hall A-028.

2026-04-06

President's Inauguration Speech at Sato Watanabe Corporation Published in Newspaper

The president's inaugural speech at Sato Watanabe Corporation was published in the Nikkan Construction Industry Newspaper and Construction Communication Newspaper. The publication date is April 2, 2026.

2026-03-26

Our Construction Department Manager's Article 'Myself and the 15 Years Since the Great East Japan Earthquake' Published

An article contributed by the Construction Department Manager of Sato Watanabe Corporation was published in the Construction Communication Newspaper. The article reflects on the 15 years since the Great East Japan Earthquake. The publication date is March 25, 2026.

2026-03-03

CP Concrete Consortium and Hino City Collaborate to Construct in the Community

The CP Concrete Consortium and Hino City have signed a cooperation agreement to improve sustainability. Infrastructure improvements using CP concrete were carried out at Nishihira-yama Asobiba and in front of Toyota Station, including permeable pavement. This contributes to environmental improvement in the community and the realization of a carbon-neutral society.

2026-02-06

Wood Products Exhibition and Business Meeting WOOD Collection 2026 Notice

Sato Watanabe Corporation will exhibit real wood-based pavement at WOOD Collection 2026, held at Tokyo Big Sight on February 12 and 13, 2026. The exhibition will include cement-based wood chip pavement 'Woodcrete' and wooden brick pavements 'Woodrock' and 'Interwood', and proposals for wood-based pavements effective for carbon fixation and environmental measures will also be presented. An online event will be held during the same period, with staff providing guidance.

§08

Public records

GOV

National Tax Agency basic information5010401031200

Source: National Tax Agency Corporate Number Publication Site, basic three items

Trade name: 株式会社佐藤渡辺
Trade name (kana): サトウワタナベ
Name in English
Corporation type: 301
Address: 〒106-0047 東京都港区南麻布１丁目１８番４号
Postal code: 1060047
Prefecture code: 13
City code: 103
Address outside Japan
Prefecture in English
City in English
Address outside Japan in English
Corporate number assignment date: 2015-10-05
Update date: 2023-06-20
Change date: 2023-06-01
Registry closure date
Reason for registry closure
Successor corporate number
Details of the change: 令和５年６月１日岩手県気仙郡住田町世田米字大崎３２番地６佐々幸建設株式会社（1402701000369）を合併
Latest record: 1
Excluded from search: 0
Processing type: 71
Correction type: 0
Trade name image ID
Address image ID
Sequence number: 1892343