What departments does Sumitomo have?

Sumitomo has employees across 11 departments including Finance, Operations, Engineering, Business, Program & Project Management.

What is the largest department at Sumitomo?

The largest department at Sumitomo is Engineering with 5 employees.

Where are Sumitomo employees located globally?

Sumitomo has employees across 7 continents and 53 countries including Egypt, South Africa, Kenya, Tunisia, Tanzania.

How has Sumitomo's team size changed over time?

Sumitomo's team has decreased from approximately 782 to 124 employees based on available data.

Sumitomo Employee Directory

Q: Who are Sumitomo's key employees and leadership?

Sumitomo's key employees include: Cso: J. N., Chief Financial Officer: L. B., Chief Staff: R. W.

International Trade and DevelopmentTokio, Japan10001+ Employees

Sumitomo is a group structure composed of several international business conglomerates. The organization coordinates its affiliates, and its member companies are listed through the Sumitomo Group Public Affairs Committee. Headquartered in Tokyo, Japan, the group operates within the International Trade and Development industry and relies on a broad network of member firms with global reach. The structure emphasizes collaboration among affiliates across different sectors rather than a single business focus, reflecting a diversified organizational model. The group employs a sizable workforce to support its international operations.

Sumitomo Global Highlights

Asia
366

Japan
172
Singapore
27
China
27
India
26
Thailand
23
Viet Nam
19
Malaysia
19
Indonesia
14
Philippines
13
United Arab Emirates
6
Turkey
5
Saudi Arabia
4
Bangladesh
2
Russian Federation
2
Kazakhstan
2
Qatar
2
Iraq
1
Iran
1
Cambodia
1

North America
144

United States Of America
109
Mexico
34
Panama
1

Europe
34

United Kingdom Of Great Britain And Northern Ireland
7
Italy
5
Germany
5
France
4
Romania
3
Ukraine
3
Poland
2
Switzerland
1
Azerbaijan
1
Spain
1
Netherlands
1
Belgium
1

Africa
23

South Africa
7
Egypt
4
Morocco
4
Tunisia
3
Kenya
2
Tanzania
1
Angola
1
Ghana
1

South America
21

Brazil
13
Colombia
3
Argentina
2
Paraguay
1
Ecuador
1
Chile
1

Oceania
5

Australia
5

Sumitomo's Leadership

J. N.
Cso
Mobile Phone
Email
L. B.
Chief Financial Officer
Mobile Phone
Email
R. W.
Chief Staff
Mobile Phone
Email
R. D.
Deputy Vice President
Mobile Phone
Email
C. Ç.
Production Chief
Mobile Phone
Email
E. S.
Octg Yard Operations Manager
Mobile Phone
Email
B. R.
Manager
Mobile Phone
Email
S. G.
Company Product Engineering Manager
Mobile Phone
Email

Sumitomo Employee Metrics

100%

50%

0%

2026

2025

Engineering
Sales
Accounting
Administrative
Business Development
Other
Quality Assurance
Operations
Supply Chain
Business
Healthcare Services

Contact profiles from Sumitomo

Name

Title

Contact

Location

Last Update

S. Y.
Research
Mobile Phone
Email
Japan
Jul 08, 2026
J. Y.
Engineer
Mobile Phone
Email
China, Jiangsu
Sep 01, 2026
L. W.
Information Technology Consultant
Mobile Phone
Email
China, Shanghai
Aug 27, 2026
S. D. L. A.
Técnico De Metrología
Mobile Phone
Email
Mexico, Aguascalientes
Jul 08, 2026
Y. C.
Worker
Mobile Phone
Email
China
Sep 01, 2026
B. R. B.
R.M
Mobile Phone
Email
India, Telangana
Aug 27, 2026
R. H.
Council Member
Mobile Phone
Email
Oct 23, 2024
Y. H. C.
Executive
Mobile Phone
Email
China, Shanghai
Aug 21, 2026
D. F.
Client Accounts And Supply Chain Supervisor
Mobile Phone
Email
Australia, Victoria
Jul 19, 2025
C. K.
Sales Coordinator
Mobile Phone
Email
Singapore
Sep 04, 2026

Frequently Asked Questions

What is Sumitomo known for?

Sumitomo operates in the International Trade and Development industry. You can contact Sumitomo's main corporate office by phone at

+1-847-384-****

. Explore Sumitomo's company overview page for more information.

What is Sumitomo's most common email format?

Sumitomo employees' email format typically follows the pattern of First.Last@sumitomocorp.co.jp. Trying to find reliable and up-to-date employee contact data? Find more Sumitomo email formats with LeadIQ.

How many employees does Sumitomo have currently?

Sumitomo has approximately 10K employees as of July 2026. These team members are located across 6 continents, including Asia, North America and Europe.

Who are Sumitomo's key employees and leadership?

As of July 2026, Sumitomo's key employees include:

Cso: J. N.
Chief Financial Officer: L. B.
Chief Staff: R. W.
Deputy Vice President: R. D.
Production Chief: C. Ç.

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Sumitomo Employee Directory

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