Water Supply in the
Canton of Basel-Country

6 companies in Water Supply based in the Canton of Basel-Country — name and year of registration from the commercial register. The list below shows them all.

Companies

All 6 companies in the Canton of Basel-Country

Hardwasser AG

Since 1956

Drinking water productionStorage and distribution of drinking waterWater treatment

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Wasserverbund Birstal

Since 1997

Drinking water supply

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twa.ch AG

Since 2010

Water treatment and purification

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Gasser Wassertechnik AG

Since 2016

Water supply servicesLeak detection and pipe locatingWater loss measurements and network monitoring

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Wasserversorgungsgenossenschaft Walten-Laufmatt-Dietisberg

Since 1950

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Regionale Wasserversorgung Birstal-Thierstein AG

Since 1971

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Water Supply in the Canton of Basel-Country

6Water SupplyCommercial register (Zefix) · as of August 26, 2026

1997Median year of registrationCommercial register (Zefix) · as of August 26, 2026

6in the Canton of Basel-CountryCommercial register (Zefix) · as of August 26, 2026

398in SwitzerlandCommercial register (Zefix) · as of August 26, 2026

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Other industries in the Canton of Basel-Country

All companies in the Canton of Basel-Country

Management Consulting632 IT Consulting & Services510 Property Management478 Fiduciary Offices394 Restaurants380 Auto Repair Shops345 Facility Management & Cleaning333 Holding Companies327 Technical Consulting & Engineering318 Painting & Plastering315 Real Estate Project Development282 Logistics & Transport Companies277 Software Development275 Coaching & Personal Development264 Horticulture & Landscaping261 Plumbing & Building Services252 Automotive & Vehicle Trade239 Architecture Firms232 Advertising Agencies232 Real Estate Brokerage203 Interior Construction194 Hair Salons188 Online Shops182 Electrical Planning & Installation175 Mechanical Engineering Industry166 General Contractors148 NGOs & NPOs146 Flooring & Tiling139 Metal Construction137 Building Maintenance131 Solar & Photovoltaics126 Wholesale - Machinery & Technical Equipment124 Food Processing123 Sports & Recreation Instruction122 Pharmaceutical Industry120 Continuing Education Institutes120 Medical Technology Industry115 Other Service Industries114 Beauty Salons113 Trade Fair & Event Organizers111 Recruitment & HR Consulting109 Repair of Machinery & Electronic Devices109 Construction & Project Management108 Physiotherapy107 Catering105 Taxi Companies104 Specialized Construction Installations103 Timber Construction & Carpentry102

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Water Supply in theCanton of Basel-Country

All 6 companies in the Canton of Basel-Country

Water Supply in other places

Other industries in the Canton of Basel-Country

Water Supply in the
Canton of Basel-Country