Telecommunications in the
Canton of Zurich

235 companies in Telecommunications based in the Canton of Zurich — name and year of registration from the commercial register.

Companies

50 of 235 companies

Genossenschaft GGA Maur

Since 1968

Internet subscriptionsMobile subscriptionsTV subscriptions

View profile3.4(327)

Schaefer AG

Since 1973

Mobile portalDevice-as-a-Service (DaaS)Device staging

View profile4.8(296)

Ankab Kommunikations AG

Since 1978

Fiber-optic network constructionFiber to the HomeFiber consulting

View profile3.3(61)

VOLTA Elektro und Telecom AG

Since 1979

Electrical installationsTelecommunicationsPatient call systems

View profile5(15)

Antennengenossenschaft Fehraltorf (AGF)

Since 1980

Fibre-optic connections (FTTH)Cable network and signal lineTelecommunications consulting

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Antennengenossenschaft Wiesendangen

Since 1982

Cable connectionDigital TV / TelevisionInternet

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AMS All Mobile Service AG

Since 1982

ConsultingRepairsSubscription and device management

View profile4.5(87)

GENOSSENSCHAFT FUER EIN RADIO- UND FERNSEHKABELNETZ IN ZOLLIKON

Since 1984

Internet plansTV plansTelephony plans

View profile3(10)

TESAG AG

Since 1987

Telecommunications solutionsVoice over IPCommunication servers

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Speedo-Optic AG

Since 1989

Fibre optic patch and connection cablesRJ45 patch cablesFibre optic cable (pre-terminated/pre-fabricated)

View profile5(3)

Agdacom, AG für Daten-Communication

Since 1991

Telecommunications solutionsRemote maintenance

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BIG IT AG

Since 1991

IT solutionsSupport and maintenanceInternet connections

View profile3.7(3)

Bluecom AG

Since 1992

Telecommunications systemsNetwork productsParty-line telephone systems

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FS Communications GmbH

Since 1994

Mobile satellite communications

View profile5(1)

Citycom J. Mächler

Since 1994

Satellite systemsTV and home cinema connectionMoving service for AV and SAT systems

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Zäch Elektro + Telecom AG

Since 1995

Energy consultingElectrical consultingProperty maintenance

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Tsch EL Tel GmbH

Since 1995

Electrical installations

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Verizon Switzerland AG

Since 1995

Mobile plans (Simplicity Plan)Verizon Home InternetBring Your Own Device (BYOD)

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Furrer AG Zürich

Since 1996

Electrical installation workElectrical planning & project engineeringNetwork technology & IT installations

View profile5(2)

T&N AG

Since 1996

ICT ServicesIT OutsourcingIT Security

View profile4.5(2)

zancom GmbH

Since 1997

IT networkingFibre-optic cable assemblyCopper cable assembly

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Cyberlink AG

Since 1997

Cloud servicesConnectivity servicesSCION Internet

View profile4.5(19)

Colt Technology Services AG

Since 1997

Network servicesVoice & CollaborationSecurity services

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Suter & Bähler Installationen AG

Since 1997

Installations

View profile4.8(5)

5Net AG

Since 1997

Network cablingADSL/ISDN consulting and installationCommunication systems

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Tel Net Com AG

Since 1998

TelecommunicationsICT Network EngineeringSecurity Systems

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euNetworks AG

Since 1998

Fibre network connectivityCloud ConnectPrivate Connect MOFN

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Scanvest AG

Since 1999

Emergency and danger response systems (NGRS)Lift emergency callIntercom stations

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Convercom AG

Since 1999

Carrier Service Factory 4AI Agents – AI telephone assistantService Creation Environment (SCE)

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Swissphone Wireless AG

Since 1999

Digital communication platforms for alertingPager and paging solutionsPager repair service

View profile4.5(23)

Starhome Mach GmbH

Since 1999

Roaming VASAI-Enabled RoamingVoLTE Roaming

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Mobitel AG

Since 1999

Mobile & Landline PhonesTabletsAccessories

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Glattal Installationen AG, Elektro + Telekommunikation

Since 1999

Electrical installationsBuilding technologyPhotovoltaics

View profile4.4(26)

Init7 (Schweiz) AG

Since 2000

Fiber7 Business InternetFiber7Easy7

View profile4.6(573)

TI Sparkle Switzerland GmbH

Since 2000

Backbone & InfrastructureNetwork as a Service (NaaS)Networking Solutions

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Internet Online AG

Since 2000

Web hostingInternet accessSupport & service

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DAMOVO Schweiz AG

Since 2000

Unified CommunicationsContact CentreEnterprise Networks

View profile5(1)

Arelion Switzerland AG

Since 2000

IP TransitWavelengthsCloud Connect

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Monzoon Networks AG

Since 2000

Internet providerManaged Network ServicesIoT applications

View profile4.2(29)

Motcom Communication AG

Since 2001

Radio solutionsMobile in-building solutionsPolycom in-building

View profile4(16)

solution.ch AG

Since 2001

Websites & Web applicationsSolutionCMSHosting & Cloud

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SwissIX Internet Exchange

Since 2001

PeeringMembership and participationSCION peering mesh

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GIB-Solutions AG

Since 2001

ICT ServicesDatacenter SolutionsInternet

View profile2.1(16)

UNIQUE elektroanlagen + telekommunikation GmbH

Since 2002

Electrical installationsE-MobilitySmart Home

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GSC GmbH

Since 2002

Network supportIP telephony and VoIP telephone systems (Swyx)IP telephony and VoIP telephone systems (Innovaphone)

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BN AG

Since 2002

Cloud-based access and service platformsWiFi as a ServiceProfessional Services

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Gabellini MoltiDev, Multimedia Development

Since 2002

eLearning applicationsWebsitesFlash applications

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Elektro Volt Installationen AG

Since 2002

Power current electrical installationsLow-current electrical installationsTelecommunications and IT solutions

View profile3.7(3)

TELDAS GmbH

Since 2003

Number Porting (ONP)Individual Number Allocation (INA)Routing Information

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iWay AG

Since 2003

Internet subscriptionsTV subscriptionsMobile subscriptions

View profile4.2(513)

Show 38 more companies

Telecommunications in the Canton of Zurich

235TelecommunicationsCommercial register (Zefix) · as of August 26, 2026

2009Median year of registrationCommercial register (Zefix) · as of August 26, 2026

235in the Canton of ZurichCommercial register (Zefix) · as of August 26, 2026

1,209in SwitzerlandCommercial register (Zefix) · as of August 26, 2026

Locations

Telecommunications in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of August 26, 2026

Largest places

Zurich85 Dietikon13 Winterthur12 Schlieren9 Glattpark (Opfikon)7 Glattbrugg5 Urdorf5

Place axis

Other industries in the Canton of Zurich

All companies in the Canton of Zurich

Management Consulting4,982 IT Consulting & Services4,011 Software Development3,187 Advertising Agencies2,546 Restaurants2,402 Fiduciary Offices2,342 Architecture Firms2,273 Property Management2,268 Coaching & Personal Development2,050 Facility Management & Cleaning1,824 Technical Consulting & Engineering1,694 Holding Companies1,652 Real Estate Project Development1,468 Online Shops1,440 Auto Repair Shops1,393 NGOs & NPOs1,385 Real Estate Brokerage1,252 Automotive & Vehicle Trade1,214 Hair Salons1,172 Painting & Plastering1,139 Recruitment & HR Consulting1,119 Beauty Salons1,006 Other Service Industries981 Continuing Education Institutes979 Logistics & Transport Companies971 Horticulture & Landscaping970 Trade Fair & Event Organizers910 Financial Services875 Plumbing & Building Services870 Electrical Planning & Installation841 Film & TV Production823 Cultural & Educational Organizations820 Retail - Textiles & Clothing818 Textile & Clothing Industry808 Interior Construction807 Sports & Recreation Instruction756 Food Processing754 Mechanical Engineering Industry743 Taxi Companies742 Web Portals & Platform Companies728 Catering725 Public Relations Consulting716 Flooring & Tiling667 Building Maintenance664 General Contractors663 Construction & Project Management661 Photography610 Medical Technology Industry578

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Telecommunications in theCanton of Zurich

50 of 235 companies

Telecommunications in the region

Telecommunications in other places

Other industries in the Canton of Zurich

Telecommunications in the
Canton of Zurich