Solar & Photovoltaics in
Thalwil

6 companies in Solar & Photovoltaics based in Thalwil — name and year of registration from the commercial register. The list below shows them all.

Companies

All 6 companies in Thalwil

Elektro-Naef AG

Since 1975

Electrical installationsBuilding servicesTelecommunications

View profile4.8(45)

Ch. Posch & Partner AG

Since 2006

Electrical installationsPhotovoltaicsE-Mobility

View profile5(10)

SOLPROOF GmbH

Since 2019

Turnkey Solar / Photovoltaic SystemsCleaning & Maintenance of Solar SystemsConsulting for Solar Energy Systems

View profile5(31)

Unbound Potential AG

Since 2023

Long-duration energy storageMembrane-free flow battery technologyDevelopment and prototyping of battery systems

OKS Development AG

Since 1988

Züri Solar GmbH

Since 2024

Solar & Photovoltaics in Thalwil

6Solar & PhotovoltaicsCommercial register (Zefix) · as of September 27, 2026

2019Median year of registrationCommercial register (Zefix) · as of September 27, 2026

512in the Canton of ZurichCommercial register (Zefix) · as of September 27, 2026

3,940in SwitzerlandCommercial register (Zefix) · as of September 27, 2026

Locations

Solar & Photovoltaics in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 27, 2026

Largest places

Zurich97 Winterthur30 Hinwil12 Dübendorf12 Bülach11 Uster9 Wallisellen8 Bauma7 Hombrechtikon7 Rafz7

Place axis

Other industries in Thalwil

All companies in Thalwil

Management Consulting120 IT Consulting & Services76 Property Management71 Coaching & Personal Development59 Software Development58 Holding Companies49 Fiduciary Offices46 Advertising Agencies43 Real Estate Brokerage37 Real Estate Project Development31 Restaurants31 Trade Fair & Event Organizers29 Web Portals & Platform Companies26 Continuing Education Institutes26 Wholesale - General Specialty Trade26 Online Shops25 Technical Consulting & Engineering24 Architecture Firms23 Financial Services23 Sports & Recreation Instruction22 Other Service Industries21 Construction & Project Management21 Recruitment & HR Consulting19 Facility Management & Cleaning19 Auto Repair Shops18 Textile & Clothing Industry17 Public Relations Consulting17 NGOs & NPOs15 Catering15 Research & Development14 Beauty Salons14 Retail - Food & Luxury Items14 Wholesale - Textiles & Clothing14 Building Maintenance13 Interior Construction13 Painting & Plastering13 Plumbing & Building Services13 Retail - Textiles & Clothing13 Fitness Centers13 General Contractors12 Retail - Health & Cosmetics12 Electrical Planning & Installation11 Food Processing11 Travel Agencies11 Home Care Services10 Non-Medical Healthcare Professions10 Physiotherapy10 General Goods Production10

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