Telecommunications in
Frauenfeld

7 companies in Telecommunications based in Frauenfeld — name and year of registration from the commercial register. The list below shows them all.

Companies

All 7 companies in Frauenfeld

Leucom Stafag AG

Since 1982

InternetTVTelephony

View profile3.7(13)

Leucom Schlatter AG

Since 1983

Fibre-optic connectionInternet subscriptionTelephony

View profile3.7(13)

Openfactory GmbH

Since 2009

Business Internet AccessCarrier and Backbone ServicesManaged Infrastructure

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LESEC GmbH

Since 2010

Security and communication systemsAccess control systemsAlarm systems

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Goitom Connections

Since 2026

International VoIP calling to EritreaMobile calling app (Gezana Connection)24/7 customer support

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LeuPuls AG

Since 2003

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Voltrix GmbH

Since 2025

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Telecommunications in Frauenfeld

7TelecommunicationsCommercial register (Zefix) · as of September 23, 2026

2009Median year of registrationCommercial register (Zefix) · as of September 23, 2026

41in the Canton of ThurgauCommercial register (Zefix) · as of September 23, 2026

1,774in SwitzerlandCommercial register (Zefix) · as of September 23, 2026

Locations

Telecommunications in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 23, 2026

Largest places

Amriswil6

Place axis

Other industries in Frauenfeld

All companies in Frauenfeld

Property Management158 Holding Companies136 Management Consulting126 Restaurants90 IT Consulting & Services82 Fiduciary Offices74 Real Estate Brokerage74 Real Estate Project Development73 Technical Consulting & Engineering60 Architecture Firms56 Software Development53 Facility Management & Cleaning48 Construction & Project Management46 Advertising Agencies46 Coaching & Personal Development45 Automotive & Vehicle Trade45 General Contractors43 Online Shops42 Wholesale - General Specialty Trade42 Trade Fair & Event Organizers36 Auto Repair Shops36 Hair Salons34 Plumbing & Building Services30 Mechanical Engineering Industry30 Catering30 Other Service Industries28 Recruitment & HR Consulting27 Painting & Plastering27 Logistics & Transport Companies25 Building Maintenance24 NGOs & NPOs23 Food Processing23 Beauty Salons22 Physiotherapy22 Electrical Planning & Installation20 Clubs, Bars & Event Venues20 Insurance Brokerage & Consulting19 Wholesale - Machinery & Technical Equipment18 Horticulture & Landscaping17 Public Relations Consulting17 Wholesale - Food & Luxury Items17 Financial Services16 Textile & Clothing Industry16 Continuing Education Institutes16 Repair of Machinery & Electronic Devices15 Interior Construction15 Sports & Recreation Instruction15 Retail - Food & Luxury Items15

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Telecommunications inFrauenfeld

All 7 companies in Frauenfeld

Telecommunications in the region

Telecommunications in other places

Other industries in Frauenfeld

Telecommunications in
Frauenfeld