Identity graph
JSP headquarters, locations and relationships
- Legal name
- JSP International GmbH & Co. KG
- Industry
- Chemical Manufacturing
- Founded
- 1962
- Ticker
- JPX: 7942
- Phone
- +81 3 6212 6306
- Website
- co-jsp.co.jp
- LinkedIn profile for JSP
JSP office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Tokyo | Tokyo | Japan | Headquarters |
| Cheb | Carlsbad Region | Czechia | Office |
| Estrées-Saint-Denis | Hauts-de-France | France | Office |
| Heilbronn | Baden-Wurttemberg | Germany | Office |
| Chiyoda | Tokyo | Japan | Office |
| Bracknell | England | United Kingdom | Office |
- Parent company
- JSP is part of Mitsubishi Gas Chemical.
Verified from public filings, company websites and news · Methodology
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About JSP
JSP (JPX: 7942) is headquartered in Tokyo, Tokyo, Japan. Founded in 1962, the company has 17 recorded locations across 6+ countries and employs approximately 3,053 people worldwide.
Where is JSP's main office?
JSP's main headquarters office is located at Tokyo, Tokyo 100-0005, Japan. This is the company's primary corporate address.
JSP regional offices
Beyond its headquarters in Tokyo, JSP has recorded locations in Japan, Czechia, France, Germany, United Kingdom and United States.
JSP contact information
The main switchboard for JSP headquarters can be reached at +81 3 6212 6306. Official website: co-jsp.co.jp.
What does JSP do?
JSP Corporation is a company mainly engaged in the manufacture and sale of plastic products. The Company operates through three business segments. The Extrusion segment manufactures, processes and sells polystyrene foam sheets and polyethylene foam cushioning materials, among others. The Beads segment is engaged in the manufacture, processing and sale of polystyrene foam beads and expandable polystyrene. The Others segment is involved in the purchase and sale of its products and general packaging materials. As of March 31, 2014, the Company had 38 subsidiaries, five associated companies and one affiliated company.
One entity, every stage
Put JSP to work across your revenue bowtie
- Target Define the market Build the account list from companies shaped like your best customers, JSP included. Fingerprint search
- Cover Plan territories JSP's 17 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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JSP: frequently asked questions
Where is JSP headquarters?
Tokyo, Tokyo 100-0005, Japan.
What is JSP's phone number?
+81 3 6212 6306 (headquarters).
When was JSP founded?
1962.
How many employees does JSP have?
About 3,053, as of October 2026 (GraphIQ.ai estimate).
How many offices does JSP have?
17 locations across 6+ countries, including Cheb, Estrées-Saint-Denis, Heilbronn, Chiyoda.
Is JSP a public company?
Yes. JSP trades on JPX under the ticker 7942.
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 JSP here is the same JSP in your CRM, territory plan and agent answers.
Where does this JSP data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.