Verified Nov 2026
Lighting
·
Neumarkt in der Oberpfalz, Bavaria
·
Since 1910
Dehn SE is a Germany-based manufacturer of lightning protection, surge protection, and personal safety equipment for electrical systems. The company is headquartered in Neumarkt in der Oberpfalz, Bavaria, was founded in 1910, and is estimated to have 1,000 to 5,000 employees. It is privately held and serves the automotive, electric-vehicle, electronics, appliance, construction, and renewable-energy industries. Dehn is expanding its manufacturing footprint, with a production facility in Piteşti, Romania, reported to have started production in July 2026 to serve European demand.
Dehn SE at a glance
Revenue
$500M-1B
Est. band
Employees
1,000-5,000
Founded
1910
Headquarters
Neumarkt in der Oberpfalz, Bavaria
Certifications
ISO 9001
Industries
Automotive
Electric Vehicles
Electronics
Appliance
Construction
Renewable Energy
STABILITY SIGNALS
Established & active
116 years in operation (founded 1910).
Holds ISO 9001 certification(s) per public sources.
Overview
Dehn SE is a Germany-based manufacturer of lightning protection, surge protection, and personal safety equipment for electrical systems. The company is headquartered in Neumarkt in der Oberpfalz, Bavaria, was founded in 1910, and is estimated to have 1,000 to 5,000 employees. It is privately held and serves the automotive, electric-vehicle, electronics, appliance, construction, and renewable-energy industries. Dehn is expanding its manufacturing footprint, with a production facility in Piteşti, Romania, reported to have started production in July 2026 to serve European demand.
At a glance
Attribute | Detail |
|---|---|
Founded | 1910 |
Headquarters | Neumarkt in der Oberpfalz, Bavaria |
Employees | 1,000-5,000 |
Revenue | $500M-1B (estimated) |
Primary capability | Lighting |
Certifications | ISO 9001 |
What Dehn SE makes
The company holds ISO 9001 certification and offers lightning protection, surge protection, and safety equipment for electrical systems.
Certifications
Dehn SE is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 9001 — de.hn
Latest developments
2026-09-23 — Aufsichtsrat beruft Dominik Ilgner in den Vorstand der DEHN SE (dehn.de)
2026-07-27 — The DEHN production facility in Piteşti, Romania (rothbaum-consulting.com)
2026-07-21 — Produktionsstart in Piteşti – DEHN erweitert Kapazitäten für den europäischen Markt | DEHN International (de.hn)
2025-06-19 — CTP to deliver 9,500 sqm production facility for DEHN at CTPark Pitești in Romania - Commercial Real Estate Developer And Manager (ctp.eu)
2025-06-18 — press release, Greater manufacturing capacity for European markets: DEHN breaks ground for production in Romania (de.hn)
2025-06-18 — Familienunternehmen aus Neumarkt wird Global Player: Dehn investiert zehn Millionen (mittelbayerische.de)
Facilities
Dehn SE is headquartered in Neumarkt in der Oberpfalz, Bavaria. Public sources also reference these locations:
Romania — ctp.eu
Company details
Dehn is privately held, and its estimated annual revenue falls in the $500 million to $1 billion band. Dehn SE was founded in 1910, has an estimated 1,000-5,000 employees, and is headquartered in Neumarkt in der Oberpfalz, Bavaria. On the LightSource stability read it is rated "Established & active": 116 years in operation (founded 1910). Holds ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Dehn SE make?
Dehn SE is a Germany-based manufacturer of lightning protection, surge protection, and personal safety equipment for electrical systems. The company is headquartered in Neumarkt in der Oberpfalz, Bavaria, was founded in 1910, and is estimated to have 1,000 to 5,000 employees. It is privately held and serves the automotive, electric-vehicle, electronics, appliance, construction, and renewable-energy industries. Dehn is expanding its manufacturing footprint, with a production facility in Piteşti, Romania, reported to have started production in July 2026 to serve European demand.
Where is Dehn SE headquartered?
Dehn SE is headquartered in Neumarkt in der Oberpfalz, Bavaria (1 Hans-Dehn-Strasse, Neumarkt in der Oberpfalz, Bavaria, 92318).
When was Dehn SE founded?
Dehn SE was founded in 1910.
How big is Dehn SE?
Dehn SE has an estimated 1,000-5,000 employees, with revenue in the $500M-1B range (estimated).
What certifications does Dehn SE hold?
Dehn SE lists 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.
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