Energy Suppliers in
Winterthur

6 companies in Energy Suppliers based in Winterthur — name and year of registration from the commercial register. The list below shows them all.

Companies

All 6 companies in Winterthur

Wiplana GmbH Logo

Wiplana GmbH

Since 2023

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TE

Töss Energie AG

Since 2011

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GE

Ghibli Energy Switzerland GmbH

Since 2013

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EG

enemin GmbH

Since 2023

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GG

Genossenschaft Grundwasserwärme Talwiesen

Since 2025

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WG

WILMA Genossenschaft Wärmeverbund Inneres Lind Mitte Anergie

Since 2025

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Energy Suppliers in Winterthur

6Energy SuppliersCommercial register (Zefix) · as of September 23, 2026
2023Median year of registrationCommercial register (Zefix) · as of September 23, 2026
147in the Canton of ZurichCommercial register (Zefix) · as of September 23, 2026
1,553in SwitzerlandCommercial register (Zefix) · as of September 23, 2026
Locations

Energy Suppliers in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 23, 2026

Largest places

Zurich36Turbenthal5
Industry axis

Energy Suppliers in other places

Energy Suppliers across Switzerland
Zurich36Turbenthal5

By canton

Canton of Bern210Canton of Zurich147Canton of Aargau139Canton of Valais103Canton of St. Gallen101Canton of Vaud97Canton of Thurgau85Canton of Lucerne84Canton of Zug71Canton of Grisons71Canton of Solothurn62Canton of Ticino52Canton of Basel-Country52Canton of Schwyz50Canton of Fribourg39Canton of Geneva26Canton of Schaffhausen26Canton of Glarus22Canton of Neuchâtel16Canton of Uri15Canton of Obwalden14Canton of Appenzell Outer Rhodes12Canton of Jura12Canton of Nidwalden12
Place axis

Other industries in Winterthur

All companies in Winterthur
IT Consulting & Services356Management Consulting352Restaurants327Software Development284Coaching & Personal Development234Property Management224Technical Consulting & Engineering211Architecture Firms189Advertising Agencies189Facility Management & Cleaning179Fiduciary Offices165Holding Companies154Online Shops131Real Estate Project Development123Trade Fair & Event Organizers121Real Estate Brokerage114Automotive & Vehicle Trade110Painting & Plastering109Other Service Industries107Continuing Education Institutes106Hair Salons105NGOs & NPOs102Auto Repair Shops101Beauty Salons93General Contractors91Cultural & Educational Organizations88Building Maintenance84Construction & Project Management83Wholesale - General Specialty Trade81Psychiatry & Psychotherapy79Catering78Recruitment & HR Consulting74Logistics & Transport Companies70Flooring & Tiling69Non-Medical Healthcare Professions69Web Portals & Platform Companies66Retail - Food & Luxury Items66Wholesale - Food & Luxury Items66Photography64Sports & Recreation Instruction60Retail - Textiles & Clothing60Film & TV Production59Retail - General Specialty Trade59Electrical Planning & Installation58Food Processing58Plumbing & Building Services57Clubs, Bars & Event Venues57Sealing & Insulation54