Sumitomo Heavy Industries headquarters details
- City
- Tokyo
- State / region
- Tokyo Prefecture
- ZIP / postal code
- 141-0032
- Country
- Japan
- Phone
- +81 3 6737 2000
- Founded
- 1888
- Website
- shi.co.jp
- Stock
- JPX: 6302
Location map
Open in Google MapsAll Sumitomo Heavy Industries office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Tokyo HQ | Tokyo Prefecture | Japan | Headquarters |
Showing the headquarters of 10 recorded locations. See every location in GraphIQ →
About Sumitomo Heavy Industries
Sumitomo Heavy Industries (JPX: 6302) is headquartered in Tokyo, Tokyo Prefecture, Japan. Founded in 1888, the company has 10 recorded locations across 3+ countries and employs approximately 17,941 people worldwide.
Where is Sumitomo Heavy Industries's main office?
Sumitomo Heavy Industries's main headquarters office is located at Tokyo, Tokyo Prefecture 141-0032, Japan. This is the company's primary corporate address.
Sumitomo Heavy Industries regional offices
Beyond its headquarters in Tokyo, Sumitomo Heavy Industries has recorded locations in Japan, United Kingdom and United States.
Sumitomo Heavy Industries contact information
The main switchboard for Sumitomo Heavy Industries headquarters can be reached at +81 3 6737 2000. Official website: shi.co.jp.
What does Sumitomo Heavy Industries do?
Sumitomo Heavy Industries Marine & Engineering Co. Ltd. builds ships. The Company designs, manufactures, rebuilds, and repairs ships and marine structural products.
Sumitomo Heavy Industries competitors & similar companies
Frequently asked questions
Where is Sumitomo Heavy Industries headquarters?
Sumitomo Heavy Industries's headquarters is located at Tokyo, Tokyo Prefecture 141-0032, Japan.
How many offices does Sumitomo Heavy Industries have?
GraphIQ records 10 locations for Sumitomo Heavy Industries across 3+ countries, as of October 2026.
When was Sumitomo Heavy Industries founded?
Sumitomo Heavy Industries was founded in 1888 and employs approximately 17,941 people.
What is Sumitomo Heavy Industries's phone number?
The main phone number for Sumitomo Heavy Industries headquarters is +81 3 6737 2000.
How many employees does Sumitomo Heavy Industries have?
Sumitomo Heavy Industries has approximately 17,941 employees (GraphIQ estimate, 2026).
Is Sumitomo Heavy Industries a public company?
Yes. Sumitomo Heavy Industries is publicly traded on JPX under the ticker 6302.