Telecommunications in the
Canton of Thurgau

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

Companies

All 41 companies in the Canton of Thurgau

Leucom Stafag AG

Since 1982

InternetTVTelephony

View profile3.7(13)

Leucom Schlatter AG

Since 1983

Fibre-optic connectionInternet subscriptionTelephony

View profile3.7(13)

Glasfaserkabelnetz AG Diessenhofen

Since 1985

Fibre-optic network connectionDigital TVFault service

View profile

ComVetia AG

Since 1996

Single-frequency radio systems and radio infrastructure (QSoverIP, Tait)Radio cassettes and vehicle radio equipmentHandheld radios and PTToX solutions

View profile4.5(2)

Wyss Empfangstechnik GmbH

Since 1998

Home installationsCable TV networksSatellite reception

View profile

Tel Net Com AG

Since 1998

TelecommunicationsICT network technologySecurity systems

View profile

Kellenberger Multimedia GmbH

Since 2004

Consumer ElectronicsSound reinforcementConsultation

View profile4.9(14)

QLine Ostschweiz AG

Since 2004

Internet & TVFibre optic roll-outMobile

View profile

AUDIO-MEDIA-LEBEN GmbH

Since 2006

Sound reinforcementChurch technologyMedia

View profile5(1)

Telio Telecom (Schweiz) AG

Since 2009

VoIP landline telephonyMobile app for landline telephony (Teliophone Pro)Landline subscriptions

View profile4.4(13)

Openfactory GmbH

Since 2009

Business Internet AccessCarrier and Backbone ServicesManaged Infrastructure

View profile

Tonatronic GmbH

Since 2010

Planning softwareMultimedia systems for hotels, hospitals, schools, etc.Antenna, satellite and cable network reception

View profile5(1)

LESEC GmbH

Since 2010

Security and communication systemsAccess control systemsAlarm systems

View profile

Out Task AG

Since 2010

ConsultingManaged Services for Telecom and IoTMobile Expense Management

View profile

Telio SA

Since 2013

VoIP TelephonyTeliophone Pro AppCordless Phones (Gigaset)

View profile4.4(13)

Manfred Gubler GkoM GmbH

Since 2017

Site acquisition for mobile antennasInformation brokerage on mobile network sites and 5G

View profile

Connectics GmbH

Since 2021

Telephone solutionsDECT solutionsServer solutions

View profile4.9(8)

Cloudmanufaktur GmbH

Since 2023

Cloud-based telephone systemFeatures for cloud-based telephone systemsCloud telephone system packages

View profile5(2)

MerzS GmbH

Since 2024

Radio frequency coordinationSystem designEquipment rental

View profile

Goitom Connections

Since 2026

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

View profile

Hungerbühler Elektroanlagen GmbH

Since 2000

View profile4.8(8)

Comotec AG

Since 2009

View profile

Antennengenossenschaft Guntershausen bei Aadorf AGG

Since 1991

View profile

albercom Inhaber G. Alber

Since 1995

View profile

müller mobile gmbh

Since 2000

View profile

Heinrich Egger

Since 2002

View profile

Customer Benefit AG

Since 2002

View profile

LeuPuls AG

Since 2003

View profile

Telematik-Service Kreuzlingen GmbH

Since 2005

View profile

Karl-Heinz Schmitt, Handelsagentur, Partnersuche Agentur

Since 2008

View profile

Golmera AG

Since 2010

View profile

Glükler Projektbegleitungen GmbH

Since 2013

View profile

ComTec-Consult UG, Wurmlingen (DE) Zweigniederlassung Freidorf

Since 2014

View profile

SunMobile GmbH

Since 2014

View profile

JuStlv GmbH

Since 2016

View profile

Systex Netzwerktechnik AG

Since 2017

View profile

Kerrison Communication GmbH

Since 2022

View profile

Ali Zenku Glasfasertechnik

Since 2024

View profile

Voltrix GmbH

Since 2025

View profile

EKV HandyKompass Ferhan Tuglu

Since 2025

View profile

CreaTel (Amriswil) GmbH

Since 2026

View profile

Telecommunications in the Canton of Thurgau

41TelecommunicationsCommercial register (Zefix) · as of September 25, 2026

2009Median year of registrationCommercial register (Zefix) · as of September 25, 2026

41in the Canton of ThurgauCommercial register (Zefix) · as of September 25, 2026

1,772in SwitzerlandCommercial register (Zefix) · as of September 25, 2026

Locations

Telecommunications in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 25, 2026

Largest places

Frauenfeld7 Amriswil6

Place axis

Other industries in the Canton of Thurgau

All companies in the Canton of Thurgau

Property Management1,486 Holding Companies1,126 Management Consulting1,072 Real Estate Project Development814 IT Consulting & Services752 Restaurants711 Real Estate Brokerage619 Automotive & Vehicle Trade580 Technical Consulting & Engineering552 Auto Repair Shops540 Fiduciary Offices524 Coaching & Personal Development511 Software Development494 Online Shops422 Advertising Agencies421 Wholesale - General Specialty Trade408 Facility Management & Cleaning380 Architecture Firms374 Building Maintenance347 Construction & Project Management332 Mechanical Engineering Industry331 General Contractors329 Logistics & Transport Companies321 Food Processing320 Other Service Industries312 Painting & Plastering309 Trade Fair & Event Organizers296 Horticulture & Landscaping292 Interior Construction286 Plumbing & Building Services286 Electrical Planning & Installation242 Building Construction226 Repair of Machinery & Electronic Devices219 Hair Salons216 Wholesale - Machinery & Technical Equipment216 Metal Construction210 Continuing Education Institutes197 Flooring & Tiling196 Catering196 Retail - General Specialty Trade195 Recruitment & HR Consulting191 Timber Construction & Carpentry190 Solar & Photovoltaics182 Financial Services180 NGOs & NPOs172 Joinery169 Retail - Food & Luxury Items168 Beauty Salons161

Show all

Telecommunications in theCanton of Thurgau

All 41 companies in the Canton of Thurgau

Telecommunications in the region

Telecommunications in other places

Other industries in the Canton of Thurgau

Telecommunications in the
Canton of Thurgau