Verified Nov 2026
Electronics & Software
·
Tokyo, Tokyo
·
Since 1962
JSP Corporation manufactures expanded polypropylene and other foam plastics from its headquarters in Tokyo, Japan. Founded in 1962, the company operates 12+ production facilities across Japan, the United States, and Germany with 1,000–5,000 employees and estimated revenue of $500 million to $1 billion. It serves automotive, electric-vehicle, electronics, construction, renewable-energy, and industrial-equipment sectors. In July 2025, JSP acquired German injection-moulding firms GHEPI and HAPP to expand its manufacturing capabilities.
JSP at a glance
Revenue
$500M-1B
Est. band
Employees
1,000-5,000
Founded
1962
Headquarters
Tokyo, Tokyo
Certifications
IATF 16949 · ISO 14001 · ISO 9001
Industries
Automotive
Electric Vehicles
Electronics
Construction
Renewable Energy
Industrial Equipment
STABILITY SIGNALS
Established & active
64 years in operation (founded 1962).
Holds IATF 16949, ISO 14001, ISO 9001 certification(s) per public sources.
Overview
JSP Corporation manufactures expanded polypropylene and other foam plastics from its headquarters in Tokyo, Japan. Founded in 1962, the company operates 12+ production facilities across Japan, the United States, and Germany with 1,000–5,000 employees and estimated revenue of $500 million to $1 billion. It serves automotive, electric-vehicle, electronics, construction, renewable-energy, and industrial-equipment sectors. In July 2025, JSP acquired German injection-moulding firms GHEPI and HAPP to expand its manufacturing capabilities.
At a glance
Attribute | Detail |
|---|---|
Founded | 1962 |
Headquarters | Tokyo, Tokyo |
Employees | 1,000-5,000 |
Revenue | $500M-1B (estimated) |
Primary capability | Electronics & Software |
Certifications | IATF 16949 · ISO 14001 · ISO 9001 |
What JSP makes
The company manufactures expanded foamed plastics including ARPRO foam sheets and boards, holding certifications for IATF 16949, ISO 14001, and ISO 9001.
Products and capabilities described on the company's own site include Plastic (source: jsp.com).
Certifications
JSP is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
IATF 16949 — paylocity.com
ISO 14001 — jsp.mx
ISO 9001 — arpro.com
Latest developments
2026-10-09 — IR情報 | 株式会社JSP (co-jsp.co.jp)
2026-04-09 — We are pleased to announce the appointment of Marie-Laure Bart as President & CEO of JSP EMEA, effective 1 April 2026. | JSP (linkedin.com)
2025-07-21 — JSP Acquires Ghepi & Happ, Boosts Injection Moulding Sector (etmm-online.com)
2025-07-15 — JSP: Acquisition of German mouldmaker complete
| Plasteurope.com (plasteurope.com)2025-07-10 — JSP EMEA fully acquires GHEPI S.r.l and HAPP GmbH - Interplas Insights (interplasinsights.com)
2025-06-10 — Estrenará JSP segunda planta en México (somosindustria.com)
Company details
JSP operates 12 production plants across three continents and employs 1,000–5,000 staff to serve global automotive, construction, and industrial markets. JSP was founded in 1962, has an estimated 1,000-5,000 employees, and is headquartered in Tokyo, Tokyo. On the LightSource stability read it is rated "Established & active": 64 years in operation (founded 1962). Holds IATF 16949, ISO 14001, ISO 9001 certification(s) per public sources.
Frequently asked questions
What does JSP make?
JSP Corporation manufactures expanded polypropylene and other foam plastics from its headquarters in Tokyo, Japan. Founded in 1962, the company operates 12+ production facilities across Japan, the United States, and Germany with 1,000–5,000 employees and estimated revenue of $500 million to $1 billion. It serves automotive, electric-vehicle, electronics, construction, renewable-energy, and industrial-equipment sectors. In July 2025, JSP acquired German injection-moulding firms GHEPI and HAPP to expand its manufacturing capabilities.
Where is JSP headquartered?
JSP is headquartered in Tokyo, Tokyo.
When was JSP founded?
JSP was founded in 1962.
How big is JSP?
JSP has an estimated 1,000-5,000 employees, with revenue in the $500M-1B range (estimated).
What certifications does JSP hold?
JSP lists IATF 16949 · ISO 14001 · ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
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Last verified Nov 2026. Is this your company? Request a correction.
Location & contact
Phone
'+81 362-12-6306
Certification
IATF 16949 · ISO 14001 · ISO 9001
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