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Sumitomo Chemical's Overview

Total employees33572
HeadquartersChuo-ku
Founded1913

Sumitomo Chemical is one of Japan's foremost chemical manufacturers, established in 1913. The company operates globally across diverse business sectors including Petrochemicals & Plastics, Energy & Functional Materials, IT-related Chemicals, Health & Crop Sciences, and Pharmaceuticals. With a profound commitment to sustainability and innovation, Sumitomo Chemical endeavors to address global challenges through its advanced chemical technologies and products. The company's operations are guided by Sumitomo’s Business Principles, emphasizing contributions to society and harmonious coexistence with public interests.

Where is Sumitomo Chemical's Headquarters?

Sumitomo Chemical officeSumitomo Chemical officeSumitomo Chemical officeSumitomo Chemical office
*Images sourced via web search. Rights belong to original owners

HQ Function

The Tokyo headquarters serves as the primary command center for global strategic planning, corporate governance, overarching R&D direction, financial management, and the coordination of worldwide business operations across all sectors.

Notable Features:

Housed in the Tokyo Sumitomo Twin Building, a modern and significant office complex. The facility likely incorporates state-of-the-art office amenities, extensive conference capabilities, and workspaces designed to foster innovation and collaboration among its teams.

Work Culture:

Reflecting a major Japanese corporation, the work culture at Sumitomo Chemical's HQ likely emphasizes discipline, precision, meticulous long-term planning, consensus-based decision-making, and a strong sense of corporate dedication. There is an increasing emphasis on global collaboration, diversity, and inclusion.

HQ Significance:

The Tokyo headquarters is crucial for orchestrating Sumitomo Chemical's vast global operations, spearheading its R&D initiatives, and maintaining its competitive edge as a global leader in the chemical industry. It's the symbolic and operational heart of the company.

Values Reflected in HQ: The headquarters' design, operations, and environment likely mirror Sumitomo's core business principles: prioritizing integrity, practicing sound management, actively contributing to society, and cultivating a vibrant and forward-looking corporate culture.

Location:

Sumitomo Chemical maintains a robust global presence, supporting a comprehensive range of functions worldwide. These include cutting-edge research and development (R&D) at multiple international centers, advanced manufacturing facilities for a wide spectrum of chemical products, extensive sales and marketing networks spanning all key continents, sophisticated procurement and supply chain management systems, and dedicated technical and customer support services. The company has a significant operational footprint in Asia, North America, Europe, Latin America, and other regions, adapting its strategies and operations to meet local market demands, regulatory landscapes, and sustainability goals.

Street Address:

Tokyo Sumitomo Twin Building (East Wing), 27-1, Shinkawa 2-chome

City:

Chuo-ku

State/Province:

Tokyo

Country:

Japan

Sumitomo Chemical's Global Presence

New York, NY/USA

Address: 150 East 42nd Street, Suite 701, New York, NY 10017, U.S.A.

To enhance Sumitomo Chemical's market presence throughout North and South America, oversee regional supply chains, and adapt products and services to meet local customer requirements and industry trends.

Machelen, Belgium

Address: Woluwelaan 57, B-1830 Machelen, Belgium

To drive market expansion in the EMEA region, ensure compliance with diverse regional regulations, and cultivate robust local partnerships and customer engagements.

Singapore

Address: 150 Beach Road, #19-05/07, Gateway West, Singapore 189720

To spearhead growth in the dynamic Asia Pacific markets, manage regional distribution networks, and provide localized support and solutions to customers in this key economic zone.

Buying Intent Signals for Sumitomo Chemical

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Executive Team of Sumitomo Chemical

As of April 2025, Sumitomo Chemical' leadership includes:

Keiichi Iwata - Representative Director & President
Hiroshi Ueda - Representative Director & Executive Vice President, Chief Financial Officer (CFO)
Masakazu Tokura - Representative Director & Chairman of the Board
Yoshimitsu Kobayashi - Director & Senior Managing Executive Officer, President of Health & Crop Sciences Sector
Tomohiko Yajima - Director & Senior Managing Executive Officer, President of Petrochemicals & Plastics Sector

Investors of Sumitomo Chemical

Sumitomo Chemical has been backed by several prominent investors over the years, including:

The Master Trust Bank of Japan, Ltd. (Trust Account)
Custody Bank of Japan, Ltd. (Trust Account)
Sumitomo Life Insurance Company
SMBC Nikko Securities Inc.
Nippon Life Insurance Company
State Street Bank West Client - Treaty 505234

Executive New Hires/Exits in the Last 12 Months

Hire2
Exits1

Sumitomo Chemical experienced key leadership changes in early 2024, featuring the appointment of a new President and a new CFO, alongside the retirement of an Executive Vice President and a transition for the former President to Chairman of the Board. These changes reflect a strategic refresh of the top executive team.

Departures

Ray Nishimoto, Ray Nishimoto retired from his position as Representative Director & Executive Vice President at the end of March 2024.

New Appointments:

Keiichi Iwata, Keiichi Iwata was appointed as the new Representative Director & President, effective January 1, 2024.
Masakazu Tokura, Masakazu Tokura transitioned to Representative Director, Chairman of the Board, effective January 1, 2024, after serving as President.
Hiroshi Ueda, Hiroshi Ueda was appointed as Representative Director & Executive Vice President, CFO, effective April 1, 2024.

Technology (Tech Stack) used by Sumitomo Chemical

Discover the tools Sumitomo Chemical uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Sumitomo Chemical Email Formats and Examples

Sumitomo Chemical generally utilizes standardized email formats common among large multinational corporations. The most prevalent pattern appears to be [first_name].[last_name]@sumitomo-chem.co.jp. Other formats might exist within specific departments or regional offices, but this structure is widely recognized.

[first].[last]@sumitomo-chem.co.jp

Format

taro.sumitomo@sumitomo-chem.co.jp

Example

75%

Success rate

News and media

Sumitomo Chemical Global WebsiteMay 14, 2024

Sumitomo Chemical: Consolidated Financial Results for the Fiscal Year Ended March 31, 2024 (FY2023)

Sumitomo Chemical released its consolidated financial results for FY2023, detailing sales revenue, profit figures, and segment performance. The report offered insights into the impact of global economic conditions and outlined the company's outlook....more

Sumitomo Chemical Global WebsiteApril 25, 2024

Sumitomo Chemical to Showcase Its Latest Sustainable Solutions at CHINAPLAS 2024

Sumitomo Chemical announced its participation in CHINAPLAS 2024, a premier international exhibition for the plastics and rubber industries. The company planned to feature its innovative and sustainable materials and technologies aimed at fostering a circular economy....more

Sumitomo Chemical Global WebsiteMarch 28, 2024

Sumitomo Chemical Selected as a Constituent of the FTSE Blossom Japan Sector Relative Index

Sumitomo Chemical announced its continued inclusion in the FTSE Blossom Japan Sector Relative Index. This selection recognizes the company's strong environmental, social, and governance (ESG) practices and its commitment to sustainability....more

Sumitomo Chemical Global WebsiteMarch 1, 2024

Notice Concerning Changes of Representative Directors and Other Executives

Sumitomo Chemical officially announced changes in its top leadership, including the appointment of a new President and other key executive transitions, effective from January and April 2024, aimed at strengthening its management structure....more

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