Energy Suppliers in the
Canton of Appenzell Outer Rhodes

12 companies in Energy Suppliers based in the Canton of Appenzell Outer Rhodes — name and year of registration from the commercial register. The list below shows them all.

Companies

All 12 companies in the Canton of Appenzell Outer Rhodes

Fernwärme Heiden GmbH

Since 2000

District heating supplyConsulting and connection planningCustomer support and fault assistance

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peac GmbH - professional energy and consulting

Since 2012

Energy brokerage for business customersNaturstrom consultingEnergy cost optimisation

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Wasserkraftwerk Gstaldenbach AG

Since 2018

Hydropower Plant on Gstaldenbach

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CAROTED AG

Since 2021

Plant engineering for climate protection and CO₂ neutralisationDrying and recovery of sewage sludgeEmission-free coal drying and coal utilisation

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Kleinkraftwerk Saien AG

Since 1993

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Wärmeverbund Bad Unterrechstein GmbH

Since 2003

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Wärmeverbund Urnäsch AG

Since 2006

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dezmE Lucretia Widmer

Since 2011

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St. Gallisch-Appenzellische Kraftwerke AG

Since 2020

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Gäsä GmbH

Since 2023

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EcoPowerSwiss AG

Since 2023

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energiepark teufen ag

Since 2025

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Energy Suppliers in the Canton of Appenzell Outer Rhodes

12Energy SuppliersCommercial register (Zefix) · as of September 27, 2026

2018Median year of registrationCommercial register (Zefix) · as of September 27, 2026

12in the Canton of Appenzell Outer RhodesCommercial register (Zefix) · as of September 27, 2026

1,553in SwitzerlandCommercial register (Zefix) · as of September 27, 2026

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Other industries in the Canton of Appenzell Outer Rhodes

All companies in the Canton of Appenzell Outer Rhodes

Property Management380 Management Consulting356 Holding Companies356 Real Estate Project Development223 IT Consulting & Services195 Real Estate Brokerage183 Restaurants153 Technical Consulting & Engineering148 Software Development135 Coaching & Personal Development132 Fiduciary Offices130 Advertising Agencies106 Interior Construction99 Wholesale - General Specialty Trade99 Construction & Project Management92 General Contractors91 Timber Construction & Carpentry87 Auto Repair Shops81 Building Maintenance80 Online Shops75 NGOs & NPOs73 Trade Fair & Event Organizers71 Plumbing & Building Services71 Facility Management & Cleaning67 Food Processing66 Architecture Firms62 Automotive & Vehicle Trade62 Painting & Plastering61 Horticulture & Landscaping60 Wholesale - Machinery & Technical Equipment59 Mechanical Engineering Industry58 Textile & Clothing Industry56 Other Service Industries55 Building Construction55 Financial Services55 Logistics & Transport Companies51 Electrical Planning & Installation50 Continuing Education Institutes49 Civil Engineering44 Retail - General Specialty Trade44 Hotels43 Solar & Photovoltaics41 Cultural & Educational Organizations40 Administrative Services39 Joinery39 Retail - Food & Luxury Items37 Wholesale - Food & Luxury Items37 Wholesale - Health & Cosmetic Products37

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Energy Suppliers in theCanton of Appenzell Outer Rhodes

All 12 companies in the Canton of Appenzell Outer Rhodes

Energy Suppliers in other places

Other industries in the Canton of Appenzell Outer Rhodes

Energy Suppliers in the
Canton of Appenzell Outer Rhodes