Energy Suppliers in
Jona
6 companies in Energy Suppliers based in Jona — name and year of registration from the commercial register. The list below shows them all.
All 6 companies in Jona
Energie Zürichsee Linth AG
Since 1999 · 21–50 empl.4.4(9)
The company's core activity is energy supply, particularly the provision of electricity, heat and energy efficiency solutions. The company focuses on the following business areas: energy supply, network infrastructure, heat, renewable energies and energy efficiency. The company also offers comprehensive heat solutions, including planning, implementation and operation of heating systems. In addition, it supports gas and water suppliers, heat associations and municipalities in all activities related to gas, district heating and water.
Elektrizitätswerk Jona-Rapperswil AG
Since 1902 · 51–100 empl.3.8(24)
The company's core activity is energy supply and services, particularly in the field of electricity supply, as well as providing services in the areas of installation, networks, building technology and energy consulting.
CRE & ART Barbara Berchtold
Since 1999 · 21–50 empl.
The company's core activity is the regulation and supervision of energy markets in France, particularly in the areas of electricity and natural gas, to protect consumer interests.
EnergiNova AG
Since 2006 · 11–20 empl.
Broder Erdwärme GmbH
Since 2020 · 1–10 empl.
BESS AG
Since 2024 · 1–10 empl.
Energy Suppliers in Jona
Energy Suppliers in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of October 11, 2026
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