Energy Industry in St. Gallen

Companies

All 12 companies in St. Gallen

Bion Bauhaus AG

Since 1994

Heat pumpsWood energySolar systems

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Entegra Wasserkraft AG

Since 1999

Planning and construction of hydropower plantsRenovation of hydropower plants under the Water Protection ActBusiness and operations management

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Glattstrom Buchholz AG

Since 2004

Management and operations management mandate for the small hydropower plant Buchholz

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Business Creation Wind Energy AG

Since 2007

Business redevelopment solutionsDevelopment of industrial parks and business centresJob creation and job retention programmes

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Fortimo Solutions AG

Since 2019

Energy solutions with solar electricityContracting

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Wasserstoffproduktion Ostschweiz AG

Since 2019

Hydrogen productionHydrogen fueling stationsTours of hydrogen production

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Arnold AG

Since 2020

Grid construction in the energy sectorTelecom network constructionGrid construction in the transport sector

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SAK onergy AG

Since 2022

Photovoltaic systemsHeat pumpsBattery storage

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Quellfrosch GmbH

Since 2024

Micro hydropower plantsCoanda water intakesPhotovoltaic systems

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IW

Isento Wasserkraft AG

Since 1990

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VV

Vento Verde AG

Since 2011

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WN

Wärme Netz Ostschweiz Holding AG

Since 2024

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Energy Industry in St. Gallen

12Energy IndustryCommercial register (Zefix) · as of August 26, 2026

2019Median year of registrationCommercial register (Zefix) · as of August 26, 2026

51in the Canton of St. GallenCommercial register (Zefix) · as of August 26, 2026

1,466in SwitzerlandCommercial register (Zefix) · as of August 26, 2026

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Other industries in St. Gallen

All companies in St. Gallen

Management Consulting269 Restaurants242 Property Management203 IT Consulting & Services190 Advertising Agencies164 Software Development162 Fiduciary Offices154 Real Estate Project Development150 Holding Companies142 Architecture Firms126 Coaching & Personal Development107 Hair Salons103 Real Estate Brokerage103 Technical Consulting & Engineering102 Facility Management & Cleaning99 Textile & Clothing Industry73 Auto Repair Shops73 Retail - Textiles & Clothing71 NGOs & NPOs70 Recruitment & HR Consulting69 Online Shops69 Painting & Plastering67 Beauty Salons61 Continuing Education Institutes60 Trade Fair & Event Organizers58 Automotive & Vehicle Trade57 Electrical Planning & Installation56 Plumbing & Building Services52 Housing Cooperatives49 Other Service Industries47 General Contractors47 Sports & Recreation Instruction44 Cultural & Educational Organizations43 Retail - General Specialty Trade43 Clubs, Bars & Event Venues43 Physiotherapy42 Retail - Food & Luxury Items42 Interior Construction41 Flooring & Tiling40 Construction & Project Management38 Web Portals & Platform Companies38 Food Processing37 Logistics & Transport Companies37 Photography34 Financial Services34 Pension Funds33 Psychiatry & Psychotherapy33 Law Firms & Notary Offices31

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Energy Industry inSt. Gallen

All 12 companies in St. Gallen

Energy Industry in other places

Other industries in St. Gallen

Energy Industry in
St. Gallen