Water Supply in the
Canton of Solothurn

16 companies in Water Supply based in the Canton of Solothurn — name and year of registration from the commercial register. The list below shows them all.

Companies

All 16 companies in the Canton of Solothurn

Brunnengenossenschaft Recherswil - Kriegstetten - Oekingen

Since 1916

Drinking water supplyWater information and water qualityOperations and administrative information

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Wasserversorgungs-Genossenschaft Rabizoni

Since 1918

Water supply with perfect waterWater samples and water analysesOperation and maintenance of the pipe network

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Brunnengenossenschaft Altreu

Since 1967

Water supplyDrinking water monitoring

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Ovivo Switzerland AG

Since 1971

Technology solutions for water treatmentService and lifecycle supportChemicals and consumables

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Wasserverbund Hinteres Leimental AG

Since 1982

Drinking water supplyWater treatmentWater distribution and network operation

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Aqua Structura GmbH

Since 2009

Water treatment (Aqua blue)

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Wasserverbund Region Solothurn AG

Since 2021

Drinking water supplyDrinking water treatmentOperation of water intakes and pumping stations

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Wasserversorgung Wasseramt AG

Since 2022

Drinking water supply

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Brunnengenossenschaft Gerlafingen-Biberist

Water supply via well connectionsConnection to the distribution network for new wellsOperation and maintenance of the pipeline network

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Brunnengenossenschaft Recherswil

Water supply

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Aqua-Solar AG

Since 1975

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Brunnengenossenschaft Aeschi

Since 1901

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Allmendthal-Brunnengenossenschaft Schnottwil

Since 1923

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GW WP Kreuzacker AG Schönenwerd

Since 1985

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Brunngenossenschaft Berghölzli Schnottwil

Since 1992

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Niederdruck-Brunnengenossenschaft Derendingen

Since 2025

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Water Supply in the Canton of Solothurn

16Water SupplyCommercial register (Zefix) · as of August 26, 2026

1982Median year of registrationCommercial register (Zefix) · as of August 26, 2026

16in the Canton of SolothurnCommercial register (Zefix) · as of August 26, 2026

399in SwitzerlandCommercial register (Zefix) · as of August 26, 2026

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Other industries in the Canton of Solothurn

All companies in the Canton of Solothurn

Property Management482 Restaurants438 Holding Companies386 IT Consulting & Services385 Management Consulting367 Auto Repair Shops338 Real Estate Project Development323 Automotive & Vehicle Trade313 Fiduciary Offices280 Architecture Firms244 Facility Management & Cleaning242 Technical Consulting & Engineering238 Real Estate Brokerage227 Advertising Agencies226 Software Development222 Painting & Plastering216 Horticulture & Landscaping213 Logistics & Transport Companies201 Interior Construction200 Plumbing & Building Services196 Coaching & Personal Development195 Hair Salons193 Online Shops183 Mechanical Engineering Industry177 Flooring & Tiling147 Metal Industry142 Beauty Salons137 Electrical Planning & Installation136 General Contractors133 Metal Construction131 Food Processing130 Repair of Machinery & Electronic Devices129 Retail - Textiles & Clothing120 Building Construction107 Building Maintenance104 Continuing Education Institutes102 Recruitment & HR Consulting99 Other Service Industries98 Catering98 Solar & Photovoltaics96 Joinery94 Electrical Industry94 Wholesale - Machinery & Technical Equipment92 NGOs & NPOs91 Timber Construction & Carpentry91 Construction & Project Management90 Sports & Recreation Instruction87 Physiotherapy87

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Water Supply in theCanton of Solothurn

All 16 companies in the Canton of Solothurn

Water Supply in other places

Other industries in the Canton of Solothurn

Water Supply in the
Canton of Solothurn