Identity graph
Japan Steel Works headquarters, locations and relationships
- Legal name
- The Japan Steel Works, LTD
- Industry
- Mining and Metals
- Founded
- 1907
- Ticker
- JPX: 5631
- Phone
- +81 3 5745 2001
- Website
- jsw.co.jp
Japan Steel Works office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Tokyo | Tokyo | Japan | Headquarters |
| Beijing | Beijing | China | Office |
| Düsseldorf | North Rhine-Westphalia | Germany | Office |
| Gurugram | Haryana | India | Office |
| Ōsaki | Tokyo | Japan | Office |
| Shinagawa | Ehime | Japan | Office |
- Parent company
- No parent company recorded in GraphIQ.ai.
Verified from public filings, company websites and news · Methodology
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About Japan Steel Works
Japan Steel Works (JPX: 5631) is headquartered in Tokyo, Tokyo, Japan. Founded in 1907, the company has 11 recorded locations across 6+ countries and employs approximately 5,283 people worldwide.
Where is Japan Steel Works's main office?
Japan Steel Works's main headquarters office is located at Tokyo, Tokyo 141-0032, Japan. This is the company's primary corporate address.
Japan Steel Works regional offices
Beyond its headquarters in Tokyo, Japan Steel Works has recorded locations in Japan, China, Germany, India, Singapore and United States.
Japan Steel Works contact information
The main switchboard for Japan Steel Works headquarters can be reached at +81 3 5745 2001. Official website: jsw.co.jp.
What does Japan Steel Works do?
The Japan Steel Works, Ltd. produces machinery for casts, forged steel, and plastics. The Company, serving both the public and private sectors, manufactures industrial equipment utilized in facilities such as oil refineries, manufacturing plants, and petrochemical plants.
One entity, every stage
Put Japan Steel Works to work across your revenue bowtie
- Target Define the market Build the account list from companies shaped like your best customers, Japan Steel Works included. Fingerprint search
- Cover Plan territories Japan Steel Works's 11 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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Japan Steel Works: frequently asked questions
Where is Japan Steel Works headquarters?
Tokyo, Tokyo 141-0032, Japan.
What is Japan Steel Works's phone number?
+81 3 5745 2001 (headquarters).
When was Japan Steel Works founded?
1907.
How many employees does Japan Steel Works have?
About 5,283, as of October 2026 (GraphIQ.ai estimate).
How many offices does Japan Steel Works have?
11 locations across 6+ countries, including Beijing, Düsseldorf, Gurugram, Ōsaki.
Is Japan Steel Works a public company?
Yes. Japan Steel Works trades on JPX under the ticker 5631.
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 Japan Steel Works here is the same Japan Steel Works in your CRM, territory plan and agent answers.
Where does this Japan Steel Works data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.