{"source":"Breaknorm","page":"https://breaknorm.co/market/property_construction/electrical_solar_installation/de","license":"https://breaknorm.co/terms","vertical":"property_construction","subvertical":"electrical_solar_installation","country":"DE","companies":24326,"by_leaf":[["electrical_contractors",15188],["solar_pv_installers",7063],["smart_home_integrators",1704],["security_system_installers",1406],["telecom_network_contractors",864],["plumbing_heating_contractor",346],["grid_and_substation_contractors",285],["ev_charging_installers",272],["network_and_wifi_installers",167],["heat_pump_installation",122],["tv_aerial_installers",91],["other_specialist_building_services_contractors",90],["other_electrical_solar_installation",72],["civil_infrastructure_contractors",70],["general_building_contractors",64],["roofing_contractors",50],["hvac_air_conditioning_contractor",39],["blinds_shutters_installers",38],["multi_trade_renovation",34],["av_and_unified_communications_integrators",33]],"by_headcount":[["2-10",15819],["0-1",6578],["11-50",1327],["51-200",326],["1001-5000",136],["201-500",115],["501-1000",24],["10001+",1]],"by_city":[["Berlin",812],["Hamburg",369],["München",310],["Köln",263],["Düsseldorf",205],["Essen",171],["Frankfurt am Main",156],["Dortmund",147],["Stuttgart",144],["Hannover",134],["Duisburg",116],["Dresden",108]],"hiring":{"companies":1728,"new_30d":109,"by_headcount":[["2-10",1265],["11-50",292],["51-200",121],["201-500",20],["501-1000",11],["0-1",10],["1001-5000",9]]},"tech":[["microsoft_365",5959],["cloudflare",1954],["microsoft_teams",1823],["matomo",1554],["microsoft_entra_id",1473],["microsoft_intune",1473],["google_workspace",1085],["deutsche_telekom",621]],"top_note":"The largest companies of the segment, by headcount; job boards and portals left out.","top":[{"domain":"elektro-lienhart.de","name":"Elektro Lienhart","country":"DE","city":"Bühl","headcount":"1001-5000","leaf":"electrical_contractors","summary":"Elektro Lienhart is a family-owned electrical contracting business that installs electrical systems, smart-home technology, and performs energy retrofits for bo."},{"domain":"elektrohaus-mehlby.de","name":"Elektrohaus Mehlby","country":"DE","city":"Kappeln","headcount":"1001-5000","leaf":"electrical_contractors","summary":"Elektrohaus Mehlby is an electrical contractor that provides electrical installation, lighting and household appliance consultation, and household appliance rep."},{"domain":"bauer-netz.de","name":"BAUER Elektroanlagen","country":"DE","city":"Buchbach","headcount":"1001-5000","leaf":"electrical_contractors","summary":"BAUER Elektroanlagen is an electrical engineering company from Germany that provides electrical installations, switchgear, media and security technology, and bu."},{"domain":"1komma5.com","name":"1KOMMA5°","country":"DE","city":"Hamburg","headcount":"1001-5000","leaf":"solar_pv_installers","summary":"1KOMMA5° is an energy-service provider that installs and manages residential and commercial energy systems, including solar plants, heat pumps, electricity stor."},{"domain":"siegert-haustechnik.de","name":"Siegert GmbH","country":"DE","city":"Edewecht","headcount":"1001-5000","leaf":"plumbing_heating_contractor","summary":"Siegert GmbH is a master trade business in Edewecht that provides electrical installation, heating and sanitary work, service and maintenance, and satellite tec."},{"domain":"belectric.com","name":"BELECTRIC","country":"DE","city":"Kolitzheim","headcount":"501-1000","leaf":"solar_pv_installers","summary":"BELECTRIC is a service provider that develops and constructs solar power plants and battery storage systems for businesses, with more than 25 years of experienc."},{"domain":"elektro-beckhoff.de","name":"Elektro Beckhoff","country":"DE","city":null,"headcount":"501-1000","leaf":"electrical_contractors","summary":"Elektro Beckhoff is an electrical engineering contractor that realizes electrical projects for industry, housing, hospitals, hotels and public institutions."},{"domain":"enerix.de","name":"enerix","country":"DE","city":"Görlitz","headcount":"501-1000","leaf":"solar_pv_installers","summary":"enerix is a service provider that plans, installs and services photovoltaic systems and heat pumps for homeowners and companies across Germany."},{"domain":"vantagetowers.com","name":"Vantage Towers AG","country":"DE","city":"Düsseldorf","headcount":"501-1000","leaf":"grid_and_substation_contractors","summary":"Vantage Towers AG is a tower company that acquires ground space and permits, builds sustainable infrastructure assets, and maintains sites to power Europe's dig."},{"domain":"fringsgruppe.de","name":"Fringsgruppe","country":"DE","city":"Forest","headcount":"201-500","leaf":"electrical_contractors","summary":"Fringsgruppe is an electrical engineering and plant construction company that provides technical building equipment, lighting systems, automation and control, a."},{"domain":"elt-schober.de","name":"Elektrotechnik Schober","country":"DE","city":"Schlüsselfeld","headcount":"201-500","leaf":"electrical_contractors","summary":"Elektrotechnik Schober is a family-run, medium-sized electrical contractor that provides electrical installation for residential, commercial and industrial clie."},{"domain":"zausinger.de","name":"Zausinger Elektrotechnik","country":"DE","city":"München","headcount":"201-500","leaf":"electrical_contractors","summary":"Zausinger Elektrotechnik is an electrical engineering company from Munich that provides planning, installation, and execution of electrical systems for office b."},{"domain":"goschundschlueter.de","name":"Gosch & Schlüter","country":"DE","city":"Kiel","headcount":"201-500","leaf":"electrical_contractors","summary":"Gosch & Schlüter is a service company that provides electrical engineering, drive technology and industrial assembly."},{"domain":"schoenergie.de","name":"SCHOENERGIE","country":"DE","city":"Föhren","headcount":"201-500","leaf":"solar_pv_installers","summary":"SCHOENERGIE is a solar-energy contractor that plans, builds and operates solar plants, battery storage and charging infrastructure for private customers, busine."},{"domain":"goldbecksolar.com","name":"GOLDBECK SOLAR","country":"DE","city":"Cambridge","headcount":"201-500","leaf":"solar_pv_installers","summary":"GOLDBECK SOLAR is a service provider that develops, builds and operates photovoltaic projects for companies, investors and municipalities."},{"domain":"dehn-instatec.de","name":"DEHN INSTATEC GmbH","country":"DE","city":"Hamburg","headcount":"201-500","leaf":"electrical_contractors","summary":"DEHN INSTATEC GmbH is an electrical trade and specialist electrical contractor that performs electrical installations, security technology and service for comme."},{"domain":"gatter3.com","name":"Gatter3","country":"DE","city":"Holzwickede","headcount":"201-500","leaf":"solar_pv_installers","summary":"Gatter3 is a service provider that bundles infrastructure and energy services under one roof, offering photovoltaic systems, charging infrastructure, overhead l."},{"domain":"nutz.com","name":"Nutz Elektrotechnik GmbH & Co. KG","country":"DE","city":"Ampfing","headcount":"201-500","leaf":"electrical_contractors","summary":"Nutz Elektrotechnik GmbH & Co."},{"domain":"europten-freileitung.de","name":"EUROPTEN Transmission Germany GmbH","country":"DE","city":"Berlin","headcount":"201-500","leaf":"grid_and_substation_contractors","summary":"EUROPTEN Transmission Germany GmbH is a service provider that builds and maintains overhead lines (Freileitung) in Germany."}],"as_of":"2026-11-04","updated_at":"2026-11-04","hash":"70f5cabe7f22d2fb","index_tier":2}