Energy Suppliers in Olten

Companies

All 7 companies in Olten

Aare Versorgungs AG (AVAG)

Since 1999

Electricity supplyElectricity supply in the open marketElectricity grid operation and connection

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Alpiq EcoPower Schweiz AG

Since 2006

Small hydropower projectsPower plant planning, construction and operationParticipation models for municipalities and concession authorities

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Städtische Betriebe Olten (SBO)

Since 2009

Electricity supplyWater supplyGas supply

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Aare-Tessin AG für Elektrizität (Atel)

Since 2009

Energy supplyGrid and safetyGeneration and storage

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Alpiq EcoPower AG

Since 2010

Feasibility studies and concepts for small power plantsPlanning, construction and operation of power plantsParticipation models for municipalities and concession authorities

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a.en Control AG

Since 2019

Electrical inspectionsInspections of infrastructure systemsAdvice on the safety of electrical installations

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WH

Wärmeverbund Hagmatt AG

Since 2025

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Energy Suppliers in Olten

7Energy SuppliersCommercial register (Zefix) · as of September 26, 2026

2009Median year of registrationCommercial register (Zefix) · as of September 26, 2026

62in the Canton of SolothurnCommercial register (Zefix) · as of September 26, 2026

1,553in SwitzerlandCommercial register (Zefix) · as of September 26, 2026

Locations

Energy Suppliers in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 26, 2026

Largest places

Solothurn7

Place axis

Other industries in Olten

All companies in Olten

Property Management110 Restaurants84 Holding Companies79 Management Consulting67 Real Estate Brokerage60 IT Consulting & Services52 Technical Consulting & Engineering46 Software Development44 Real Estate Project Development44 Architecture Firms43 Hair Salons36 Fiduciary Offices36 Advertising Agencies35 Coaching & Personal Development34 Facility Management & Cleaning31 Recruitment & HR Consulting30 Automotive & Vehicle Trade26 Beauty Salons25 General Contractors23 Retail - Textiles & Clothing23 Online Shops22 Construction & Project Management21 Catering20 Trade Fair & Event Organizers19 Retail - Food & Luxury Items19 Cultural & Educational Organizations18 Other Service Industries16 Auto Repair Shops16 NGOs & NPOs15 Continuing Education Institutes15 Electrical Planning & Installation14 Financial Services14 Wholesale - General Specialty Trade14 Clubs, Bars & Event Venues14 Professional & Trade Associations13 Law Firms & Notary Offices13 Painting & Plastering13 Insurance Brokerage & Consulting13 Non-Medical Healthcare Professions12 Physiotherapy12 Psychiatry & Psychotherapy12 Retail - General Specialty Trade12 Logistics & Transport Companies12 Mechanical Engineering Industry11 Interior Construction10 Wholesale - Beverages & Spirits10 Photography9 Research & Development9

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Energy Suppliers inOlten

All 7 companies in Olten

Energy Suppliers in the region

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Other industries in Olten

Energy Suppliers in
Olten