Energy wire harness manufacturers in Germany

    11 energy wire harness and cable assembly plants in Germany on Harness Atlas, across 10 cities.

    Browse and shortlist suppliers, then send a single RFQ to multiple recipients with tracked open and reply status. Listings include location, certifications and technical capabilities.

    AllmendingenBabenhausenBarchfeld ImmelbornDorndorfDusseldorfKrefeldNorderstedtNurembergWaakirchenWuppertal

    Headquarters

    LEONI AG headquarters

    Nuremberg, Germany

    LEONI is a global provider of products, solutions and services for energy and data management in the automotive industry. The company is one of the world's largest suppliers of complex wiring systems and customer-specific cable harnesses, serving global car, commercial vehicle and component manufacturers. LEONI operates with around 86,000 employees in 21 countries and reported EUR 3.9 billion in consolidated sales in 2025.

    Automotive
    Commercial Vehicles
    Energy
    +2
    1000+
    May 2026

    Headquarters

    Habia Cable Norderstedt HQ

    Norderstedt, Germany

    Habia Cable Norderstedt is a wire harness and cable assembly manufacturer based in Germany. The company produces custom wire harnesses and cable assemblies for a range of industrial applications. The partner for challenging applications Habia unites two innovative specialty cable companies: HEW-KABEL and Habia Cable. By harnessing our collective knowledge, pooling our resources, and expanding our global reach, we can serve our local and global customers better than ever.

    Automotive
    Aerospace
    Marine
    +2
    1-10

    Headquarters

    HEDI HQ

    Babenhausen, Germany

    Assembles cable harnesses and electrical assemblies for mid-sized industrial customers since 1985; serves special vehicles, machinery, agriculture, construction machinery, railway and e-mobility.

    Commercial Vehicles
    Industrial
    Off Road
    +2
    11-50

    Headquarters

    Coop Systems HQ

    Waakirchen, Germany

    Manufactures cable sets and complex wiring harnesses with up to several hundred cables; ISO 9001 certified with production facilities in Germany and abroad.

    Automotive
    Aerospace
    Medical
    +1
    unknown

    Headquarters

    Schrade Kabeltechnik HQ

    Allmendingen, Germany

    Manufactures wire harnesses and cable assemblies for special vehicles, agricultural machinery, robotics, medical devices, wind power, aviation, automotive and railway; production in Allmendingen and Poland.

    Commercial Vehicles
    Off Road
    Industrial
    +5
    unknown

    Headquarters

    W&G Elektro-Bauelemente HQ

    Dorndorf, Germany

    Manufactures cable harnesses, flat-band, data and control cables since 1991; serves machinery, medical technology, automotive and energy technology.

    Industrial
    Medical
    Automotive
    +1
    unknown

    Headquarters

    CiS electronic HQ

    Krefeld, Germany

    Family-owned cable assembly and wire harness manufacturer founded 1975, with production in Germany and the Czech Republic; serves medical, aviation, energy and other sectors.

    Medical
    Aerospace
    Energy
    +1
    501-1000

    Plant

    Motherson Barchfeld Immelborn

    Barchfeld Immelborn, Germany

    Motherson is a wire harness and cable assembly manufacturer based in India. Founded in 1975, the company serves the hvac, off-road, automotive, marine, industrial, energy, aerospace, medical, rolling-stock industries. Serving customers across North America, South America, Europe, Asia. Proud to be part of Driven by our values, guided by our vision, and united by our purpose, we celebrate the collective efforts of all our people and the unwavering trust of our customers and other stakeholders. Recognised as one of the world’s leading automotive suppliers to OEMs, Motherson continues to set benchmarks in quality and innovation.

    Aerospace
    Automotive
    Energy
    +6
    1000+

    Plant

    Aptiv Wuppertal

    Wuppertal, Germany

    Aptiv is a wire harness and cable assembly manufacturer headquartered in Dublin, Ireland. Founded in 1994, the company serves the automotive industry with operations across North America, Europe, Asia.

    Aerospace
    Automotive
    Commercial Vehicles
    +3
    1000+

    Plant

    Prysmian Group Nuremberg

    Nuremberg, Germany

    Prysmian Group is a wire harness and cable assembly manufacturer headquartered in Milan, Italy. Founded in 2005, the company serves the automotive, industrial, energy industries with operations across Europe, North America, Asia, South America.

    Automotive
    Energy
    Industrial
    +1
    1000+

    Plant

    Furukawa Electric Dusseldorf

    Dusseldorf, Germany

    Furukawa Electric is a wire harness and cable assembly manufacturer headquartered in Tokyo, Japan. Founded in 1884, the company serves the automotive, industrial, energy industries with operations across Asia, North America, Europe, South America.

    Automotive
    Energy
    Industrial
    +1
    1000+

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