KDDI headquarters details
- City
- Tokyo
- State / region
- Tokyo Prefecture
- ZIP / postal code
- 102-8460
- Country
- Japan
- Phone
- +81 3 3347 0077
- Founded
- 1984
- Website
- kddi.com
- Stock
- JPX: 9433
Location map
Open in Google MapsAll KDDI office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Tokyo HQ | Tokyo Prefecture | Japan | Headquarters |
Showing the headquarters of 24 recorded locations. See every location in GraphIQ →
About KDDI
KDDI (JPX: 9433) is headquartered in Tokyo, Tokyo Prefecture, Japan. Founded in 1984, the company has 24 recorded locations across 7+ countries and employs approximately 72,090 people worldwide.
Where is KDDI's main office?
KDDI's main headquarters office is located at Tokyo, Tokyo Prefecture 102-8460, Japan. This is the company's primary corporate address.
KDDI regional offices
Beyond its headquarters in Tokyo, KDDI has recorded locations in Japan, Australia, Brazil, France, India, Indonesia and United States.
KDDI contact information
The main switchboard for KDDI headquarters can be reached at +81 3 3347 0077. Official website: kddi.com.
What does KDDI do?
KDDI Corporation provides mobile communication services and sells mobile devices. The Company also is a broadband provider.
KDDI competitors & similar companies
Frequently asked questions
Where is KDDI headquarters?
KDDI's headquarters is located at Tokyo, Tokyo Prefecture 102-8460, Japan.
How many offices does KDDI have?
GraphIQ records 24 locations for KDDI across 7+ countries, as of October 2026.
When was KDDI founded?
KDDI was founded in 1984 and employs approximately 72,090 people.
What is KDDI's phone number?
The main phone number for KDDI headquarters is +81 3 3347 0077.
How many employees does KDDI have?
KDDI has approximately 72,090 employees (GraphIQ estimate, 2026).
Is KDDI a public company?
Yes. KDDI is publicly traded on JPX under the ticker 9433.