IHI headquarters details
- Street address
- 1-1 Toyosu
- City
- Tokyo
- State / region
- Tokyo Prefecture
- ZIP / postal code
- 135-8710
- Country
- Japan
- Phone
- +81 3 6204 7800
- Founded
- 1853
- Website
- ihi.co.jp
- Stock
- JPX: 7013
Location map
Open in Google MapsAll IHI office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Tokyo HQ | Tokyo Prefecture | Japan | Headquarters |
Showing the headquarters of 18 recorded locations. See every location in GraphIQ →
About IHI
IHI (JPX: 7013) is headquartered in Tokyo, Tokyo Prefecture, Japan. Founded in 1853, the company has 18 recorded locations across 2+ countries and employs approximately 27,990 people worldwide.
Where is IHI's main office?
IHI's main headquarters office is located at 1-1 Toyosu, Tokyo, Tokyo Prefecture 135-8710, Japan. This is the company's primary corporate address.
IHI regional offices
Beyond its headquarters in Tokyo, IHI has recorded locations in Japan and United Kingdom.
IHI contact information
The main switchboard for IHI headquarters can be reached at +81 3 6204 7800. Official website: ihi.co.jp.
What does IHI do?
IHI Corporation manufactures heavy machinery. The Company produces aircraft jet engines, rocket propulsion systems, and ships for military and commercial use. IHI also constructs petroleum refineries and nuclear power plants.
IHI competitors & similar companies
Frequently asked questions
Where is IHI headquarters?
IHI's headquarters is located at 1-1 Toyosu, Tokyo, Tokyo Prefecture 135-8710, Japan.
How many offices does IHI have?
GraphIQ records 18 locations for IHI across 2+ countries, as of October 2026.
What is IHI's corporate address?
The corporate headquarters address is 1-1 Toyosu, Tokyo, Tokyo Prefecture 135-8710, Japan.
When was IHI founded?
IHI was founded in 1853 and employs approximately 27,990 people.
What is IHI's phone number?
The main phone number for IHI headquarters is +81 3 6204 7800.
How many employees does IHI have?
IHI has approximately 27,990 employees (GraphIQ estimate, 2026).
Is IHI a public company?
Yes. IHI is publicly traded on JPX under the ticker 7013.