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LEONI: Global energy and data concepts that move your automotive future
LEONI is a global Tier 1 automotive supplier and leading provider of wiring systems and cable technologies.
Independent B2B performance index (0–100 points) for service providers. It is calculated mathematically and without subjective influence from four verified pillars: stability and experience, aggregated feedback from publicly available online sources, documented quality and industry certifications, and transparency about services and terms. Comparable with other service providers.
BenchTrust Index weighting: Stability & experience 20 points · Customer reviews 30 points · Quality & certification 25 points · Transparency about services & terms 25 points. Without reviews a neutral average is used; a few reviews move it only slightly
Review data basis: The evaluated platforms contain no reviews for this provider.
Headquarters
Marienstrasse 5, 90402 Nuremberg, Germany
Employees
96000
Founded
1917
Management
Klaus Rinnerberger
LEONI is a leading global provider of products, solutions, and services for energy and data management in the automotive industry and other industrial sectors, founded in 1917. Headquartered in Nuremberg and employing around 96,000 people, the company is firmly established as a global Tier 1 supplier. LEONI covers the entire value chain from initial development to final production and is one of the world's largest manufacturers of complete wiring systems and customized cable harnesses. A strategic focus has been on electromobility for around 25 years. In this segment, the company offers innovative high-voltage wiring systems, special components, as well as power distribution and battery systems for electric vehicles and plug-in hybrids. Through intelligent products such as standardized cables, special cables, fiber optics, and assembled systems, LEONI supports major automotive megatrends such as electrification, autonomous driving, and zonal vehicle architectures. As a reliable development partner and innovation leader, LEONI actively shapes the connected, sustainable mobility of the future and ensures first-class customer support through a global presence in over 20 countries.
No verified certifications (such as ISO 27001 or SOC 2) are currently listed for this provider. Information about compliance with standards such as GoBD or GDPR may still be available.
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Following its successful financial restructuring, LEONI AG is focusing more heavily on its core business with innovative wiring systems and pioneering automotive cable technologies. Through strategic divestments in the non-automotive sector, the company is sharpening its profile and strengthening its global market position as a system supplier. Current developments focus on sustainable product lines such as CO2-reduced cables as well as strategic partnerships with leading automotive manufacturers in Europe and Asia.
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