Identity graph
Keio headquarters, locations and relationships
- Legal name
- Keio Corporation
- Industry
- Railways
- Founded
- 1948
- Ticker
- JPX: 9008
- Phone
- +81 42 357 6161
- Website
- keio.co.jp
- LinkedIn profile for Keio
Keio office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Tokyo | Tokyo | Japan | Headquarters |
| Kawasaki | Kanagawa | Japan | Office |
- Parent company
- No parent company recorded in GraphIQ.ai.
Verified from public filings, company websites and news · Methodology
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Subsidiaries, people and lookalike companies.
Who uses the Keio entity
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Corporate family, comparable companies and deal sourcing.
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Developers and AI agents
The entity and its relationships through the REST API and MCP server.
Developers
About Keio
Keio (JPX: 9008) is headquartered in Tokyo, Tokyo, Japan. Founded in 1948, the company has 9 recorded locations and employs approximately 13,003 people worldwide.
Where is Keio's main office?
Keio's main headquarters office is located at Tokyo, Tokyo 206-8502, Japan. This is the company's primary corporate address.
Keio regional offices
Beyond its headquarters in Tokyo, Keio has recorded locations in Japan.
Keio contact information
The main switchboard for Keio headquarters can be reached at +81 42 357 6161. Official website: keio.co.jp.
What does Keio do?
is a private railway operator in Tokyo, Japan and the central firm of the that is involved in transport, retail, real estate and other industries. The Keio railway network connects western suburbs of Tokyo (Chōfu, Fuchū, Hachiōji, Hino, Inagi, Tama) and Sagamihara in Kanagawa with central Tokyo at Shinjuku Station.
One entity, every stage
Put Keio to work across your revenue bowtie
- Target Define the market Build the account list from companies shaped like your best customers, Keio included. Fingerprint search
- Cover Plan territories Keio's 9 locations roll up to one account, so it lands in one territory, once. Territory planning
- Engage Act on timing Leadership changes, funding and M&A arrive linked to the account, not a loose headline. Signal monitoring
- Convert Close on a resolved record Inbound and closed-won attach to one CRM record, with no duplicates to merge. CRM enrichment
- Retain Ground every answer Customer teams and AI agents answer from the same entity, with a source and a date. AI agent data layer
- Expand Find the next buyer inside Follow subsidiaries and divisions to the next team that can buy. Account expansion
About the source
What is GraphIQ.ai?
A B2B identity graph. It resolves each organization into one verified entity and maps its parent and subsidiaries, employees, competitors and news signals. Revenue teams use it in the product; AI agents query it through the REST API and MCP server.
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Keio: frequently asked questions
Where is Keio headquarters?
Tokyo, Tokyo 206-8502, Japan.
What is Keio's phone number?
+81 42 357 6161 (headquarters).
When was Keio founded?
1948.
How many employees does Keio have?
About 13,003, as of October 2026 (GraphIQ.ai estimate).
How many offices does Keio have?
9 locations, including Kawasaki.
Is Keio a public company?
Yes. Keio trades on JPX under the ticker 9008.
Questions about GraphIQ.ai
Is GraphIQ.ai a list of companies like a spreadsheet?
No. Each organization resolves to one verified entity linked to its parent, subsidiaries, people and signals, so Keio here is the same Keio in your CRM, territory plan and agent answers.
Where does this Keio data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.