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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectoryEnergy & Environment

Energy & Environment

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9'016 companies found

Elektra Genossenschaft Auw Logo

Elektra Genossenschaft Auw 

Auw · Since 1909

Elektra Genossenschaft Auw is an electricity cooperative that supplies power, operates grid-related services and provides customer-facing services. Its offerings include tariff products (including green electricity), operation of a public charging station, and services such as outage reporting, periodic electrical inspections and reporting of faulty streetlights.

Energy Suppliers
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Elektra Genossenschaft Baldingen Logo

Elektra Genossenschaft Baldingen 

Baldingen · Since 1915

The core activity of Elektra Genossenschaft Baldingen is the supply of households and businesses in the district of Baldingen in the municipality of Zurzach with electrical energy, in particular through the expansion and maintenance of the power grid and the supply of electrical energy.

Energy SuppliersSolar & Photovoltaics
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Elektra Genossenschaft Arni-Islisberg Logo

Elektra Genossenschaft Arni-Islisberg 

Arni Ag · Since 1911

The core activity of Elektra Genossenschaft Arni-Islisberg is the supply and distribution of electricity to the villages of Arni and Islisberg. This includes the provision of electricity, maintenance and operation of the power grid, including transformer stations, distribution cabinets and cable networks, as well as billing and management of electricity supplies to customers.

Energy Suppliers
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Elektra Genossenschaft Holderbank Logo

Elektra Genossenschaft Holderbank 

Holderbank So · Since 1906

The core activity of Elektra Genossenschaft Holderbank is the safe and cost-effective supply of households and businesses in the municipality of Holderbank with electrical energy. This includes the planning, construction and maintenance of the power grid as well as the purchase of electrical energy at favorable conditions.

Energy Suppliers
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Elektra-Genossenschaft Bellikon-Hausen Logo

Elektra-Genossenschaft Bellikon-Hausen 

Bellikon · Since 1915

The core activity of Elektra-Genossenschaft Bellikon-Hausen is the distribution and procurement of electrical energy, the maintenance of a modern power grid, as well as the provision of photovoltaic systems and communication services such as internet via fiber optic cables.

Energy SuppliersSolar & Photovoltaics
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Elektra-Genossenschaft Künten Logo

Elektra-Genossenschaft Künten 

Künten · Since 1911

Elektra-Genossenschaft Künten supplies electrical energy to end customers. The cooperative provides electricity products and services including billing, smart-meter and photovoltaic information, and public charging station services, and it is a member of regional energy pools.

Energy Suppliers
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Elektra Genossenschaft Kaiserstuhl Logo

Elektra Genossenschaft Kaiserstuhl 

Kaiserstuhl Ag · Since 2018

The company's core activity is the supply of electricity to customers and members at the most favorable conditions, as well as the construction and operation of an energy distribution network within the Kaiserstuhl connection area.

Energy Suppliers
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Elektra-Genossenschaft Siglistorf-Wislikofen-Mellstorf Logo

Elektra-Genossenschaft Siglistorf-Wislikofen-Mellstorf 

Siglistorf · Since 2011

Elektra-Genossenschaft Siglistorf-Wislikofen-Mellstorf operates and maintains the electrical distribution network and supplies electricity to its cooperative members. The cooperative publishes tariff information, coordinates an on-call fault-response service and technical maintenance of its installations; accounting and electricity billing are handled externally (Genossenschaft Elektra Ehrendingen).

Energy Suppliers
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Elektra Ins AG Logo

Elektra Ins AG 

Ins · Since 2014

The core activity of Elektra Ins AG includes the planning, installation and maintenance of various electrical systems and installations, including: electrical installations, telecommunications, IT and UGV systems, home automation (Smart Home), e-mobility, alarm and intrusion detection systems, project planning and tendering, and repair services. The company thus offers a wide range of services in the field of electrical engineering and home automation.

Solar & Photovoltaics
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Elektra Hergiswil-Dorf Genossenschaft Logo

Elektra Hergiswil-Dorf Genossenschaft 

Hergiswil B. Willisau · Since 1913

The core activity of Elektra Hergiswil-Dorf includes the supply of energy (electricity) as well as the provision of communication and media services, including TV, radio, internet and telephone.

Energy Suppliers
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Elektra Luthern Genossenschaft Logo

Elektra Luthern Genossenschaft 

Luthern · Since 1913

Elektra Luthern Genossenschaft supplies electricity and operates the local distribution network; it publishes tariff sheets and energy disclosure documents, and handles metering, billing and feed-in (rücklieferung) arrangements.

Energy Suppliers
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Elektra Opfersei Genossenschaft Logo

Elektra Opfersei Genossenschaft 

Hergiswil B. Willisau · Since 1922

The core activity of Elektra Opfersei is energy supply, particularly the provision of households and properties with electricity in the hilly and mountainous region at the foot of the Napf. This also includes the maintenance and expansion of the power grid, including the laying of cables and the maintenance of transformer stations.

Energy Suppliers
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Elektra Reigoldswil Genossenschaft Logo

Elektra Reigoldswil Genossenschaft 

Reigoldswil · Since 1903

Elektra Reigoldswil Genossenschaft supplies electricity to private and commercial customers, operates the distribution network and offers tariff products such as ER STANDARD, ER GRÜN and ER BLAU.

Energy Suppliers
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ELEKTRA REMETSCHWIL, Genossenschaft Logo

ELEKTRA REMETSCHWIL, Genossenschaft 

Remetschwil · Since 1964

ELEKTRA REMETSCHWIL, Genossenschaft supplies electricity and operates the local distribution network. The cooperative handles network operation, customer billing, outage services, tariff information and connection procedures; membership is available to owners of parcels connected to the network.

Energy Suppliers
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Elektra Schwanden i.E. Genossenschaft Logo

Elektra Schwanden i.E. Genossenschaft 

Schwanden Im Emmental · Since 1918

The core activity of Elektra Schwanden i.E. is the supply and distribution of electricity. The company is engaged in supplying households and businesses with electrical energy and offers various tariffs and services, such as the possibility of operating a balcony power plant.

Energy Suppliers
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Elektra Rudolfstetten-Friedlisberg AG Logo

Elektra Rudolfstetten-Friedlisberg AG 

Rudolfstetten · Since 1911

The core activity of Elektra Rudolfstetten-Friedlisberg AG is the provision of electricity and cable network services, including the maintenance and control of existing installations, as well as the management of electricity tariffs and prices for private and business customers.

Energy Suppliers
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Elektra Steinebrunn Logo

Elektra Steinebrunn 

Neukirch (Egnach) · Since 1913

The core activity of Elektra Steinebrunn is the supply of customers with electrical energy, particularly through the use of hydroelectric power, wind power and solar energy.

Energy Suppliers
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ELEKTRA UFHUSEN Genossenschaft Logo

ELEKTRA UFHUSEN Genossenschaft 

Ufhusen · Since 1913

ELEKTRA UFHUSEN Genossenschaft operates the local electricity utility, handling supply, billing and administrative matters. The website provides statutes, tariff sheets, an emergency concept and contact details for board members and the treasurer.

Energy Suppliers
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Elektra Widen Betriebs AG Logo

Elektra Widen Betriebs AG 

Widen · Since 2014

The core activity of Elektra Widen Betriebs AG is the supply of private households, commerce and industry with electricity, including network usage, energy supply and maintenance of power grids. The company is also active in the promotion of renewable energies and the provision of charging stations for electric vehicles.

Energy Suppliers
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Elektrizitäts-Genossenschaft Aettenschwil Logo

Elektrizitäts-Genossenschaft Aettenschwil 

Aettenschwil · Since 1915

Elektrizitäts-Genossenschaft Aettenschwil operates the local distribution network and ensures secure, reliable electricity supply in its service area. It provides services for grid connections, customer tariffs and advice, and supports renewable energy feed-in through programmes such as feed-in tariffs, FlexPV, EVG+ and LEG+/vEVG+.

Energy Suppliers
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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?
The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.
How do keywords work?
Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.
What belongs in the postal code field?
A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.
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How is organisation size determined?
Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.
What does the Verified label mean?
Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?
Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.