The 100 largest Telecommunications companies in Spain

Telefónicatelefonica.com

Leading global telecommunications company providing advanced infrastructure, innovative digital and data services, focusing on secure, cutting-edge technology and social impact.

DIGI SPAIN TELECOMdigimobil.es

A mobile virtual operator in Spain, offering affordable rates for calls, internet, and roaming Backed by a strong network and customer support in multiple languages

NINGUNOsiadde.es

A technology company with over 20 years of experience providing comprehensive solutions in security systems, telecommunications, software development, and more for various industries

Telefónica Techtelefonicatech.com

Accelerating tech adoption through services in Cyber Security, Cloud, IoT, Big Data, AI, and Blockchain, with a strong presence on social media platforms

Cellnex Telecomcellnex.com

The company is a leading provider of wireless telecommunications and broadcasting infrastructure across Europe, with a focus on shared-use services

Grupo MASMOVILgrupomasmovil.com

An Iberian Telecom operator providing fixed, mobile, broadband Internet services, green energy, telemedicine, security, with a focus on customer satisfaction and sustainability

Fractaliafractaliasystems.com

Specialized in remote management of connected infrastructures: digital homes, retail and hospitality networks, corporate infrastructure networks. Offers specific solutions in wifi, digital signage, in-store analytics.

Konectakonectagestion.com

The company provides telecommunications and energy consulting services to businesses, self-employed individuals, and private customers

ZENERzener.es

Specializes in installation and maintenance of telecommunications and renewable energy systems, with international turnkey projects and fiber optics leadership.

Orange Españaorange.es

Provides mobile, fixed telephony, broadband internet, and ADSL TV services to nearly 13 million customers across Spain.

UFINETufinet.com

A Latin American carrier of carriers providing high-quality telecom solutions with a carrier-grade network, customer-oriented services, and a wide service portfolio

INELCOM, Ingeniería Electrónica Comercialinelcom.com

The company provides specialized outsourcing services to improve company performance and cost through high-tech solutions in hardware and software engineering

Euskalteleuskaltel.com

A leading telecommunications group in Northern Spain with a strong presence in Basque Country, Galicia, and Asturias Specializing in mobile and fiber optic services for over 800,000 customers

OFGofg.es

An international telecommunications provider with 20+ years of experience offering integrated solutions for network operators and equipment vendors

Comfica Soluciones Integrales S.L.comfica.com

Specialized company in engineering, development, construction, installation, and commissioning of telecommunications, electricity, signaling, customer networks, and new technologies

telecabletelecable.es

Asturian operator providing high-speed internet, digital TV, landline and mobile phone services through fiber optic network, serving over 140,000 residential and business customers

Yoigoyoigo.com

A telecommunications company in Spain, part of MásMóvil Group, offering 4G services with coverage of 85% population via own network and partnerships with other operators

TELCOtelcoavi.es

Specialized company in importing, distributing, and selling professional audio, video, and lighting products in Madrid, representing top manufacturers for various industries

Avatel Telecomavatel.es

A leading Spanish telecommunications provider offering fiber optic, fixed and mobile telephony, and television services Driving technological development and connectivity nationwide

Vodafone Españavodafone.es

The company believes in using technology and connectivity to improve lives and create a more sustainable society, aiming to impact one billion lives positively by 2025

Canal Sur TVcanalsur.es

A leading public broadcast agency in Andalusia, operating radio and television channels, embracing modernization and diversity in the audiovisual sector

Telefónica Innovación Digitaltelefonicainnovaciondigital.com

The company creates technology and drives innovation in digital platforms and services, focusing on areas like video, AI, Web3, Metaverse, and quantum computing

Insyte Instalaciones.insyteinstalaciones.es

Specializing in electrical and telecommunications installations, engineering solutions, maintenance, and infrastructure services for various sectors, with over 30 years of experience and international presence

Phone House Españaphonehouse.es

A leading telecommunications company in Spain with over 400 stores offering a wide range of mobile phones, internet, laptops, accessories, and personalized advice

Telefónica Españajobs.telefonica.com

A tech-driven organization in Spain focusing on trust, sustainability, and team well-being, connecting talent through innovative work models #ConnectingTalent

Arca.accenture.com

A global provider of tailored telecom solutions, offering services to CSPs, network infrastructure companies, and industry & services firms to address telecommunication challenges

IKUSIikusi.com

Specializing in IT and communication technologies, the company offers secure information management and digital solutions for various industries to streamline business processes and drive digital transformation

SIRTsirt.es

With a focus on expertise, specialization, and quality service, this company provides advanced IT solutions to optimize processes for businesses and public entities since 1998

SISTEMsistem-group.com

An international systems integrator specializing in Intelligent Transportation, Telecommunications, and Security solutions for Traffic, Railways, and Naval sectors Custom solutions driven by innovation

TTIcelestia-tti.com

An SME specializing in radiofrequency and antenna technology, providing advanced products, communication system integration, and turnkey solutions for domestic and international clients

Circet Españacircet.es

Leader in the telecommunications sector in Spain, providing end-to-end services for mobile and fixed networks to major clients and official organizations nationwide

PTV TELECOMptvtelecom.com

A telecommunications company with over 40 years of experience offering TV, fiber optic internet, landline and mobile phone services at competitive prices

CommCentercommcenter.es

An impactful independent telecommunications distributor in Spain, offering comprehensive voice and data solutions for businesses, professionals, and individuals through specialized products and services

ONOvodafone.es

ONO is a leading fiber optic communication and entertainment company in Spain, providing integrated phone, mobile, TV, and internet services to residential and business clients

Liteyca Telecomunicaciones, S.L.liteyca.es

Development and maintenance of fixed access and transmission telecom networks, expanding internationally with innovative solutions in Latin America and Africa.

BQbq.com

Manufacturer of multimedia devices, 3D printers, and educational robotics kits with a strong presence in over 40 countries worldwide Market-leading brand in e-readers and smartphones in Spain

Aireairetech.es

Innovative telecommunications group providing voice, audiovisual, cloud, and data center solutions to national and international clients with a focus on nature and technology

Hispasathispasat.com

The company is a key player in the Spanish aerospace sector, focusing on bridging the digital divide and promoting sustainable development It provides broadband services, connectivity, and audiovisual content distribution in Spanish and Portuguese

Giga+ Fibragigamaisfibra.com.br

A leading fiber optic internet provider in Brazil with over 15 million customers, offering modernity, quality, and increased connectivity for transformation and customer satisfaction

DEKRA Testing and Certification, S.A.U.dekra-product-safety.com

A global safety expert organization with over 90 years of experience, providing testing, certification, and training services for various industries worldwide

Axians Spainaxians.es

Specializing in IT and communications technologies, offering comprehensive solutions such as voice, data, and image communications, along with services like consultancy, integration, and support

Televesglobal.televes.com

A technology company specializing in telecommunications, industrial LED lighting, and innovative solutions for leisure, communication, health, and wellness services worldwide

Telyco Seleccióntelyco-grupotelefonica.ofertas-trabajo.infojobs.net

Official distributor of MOVISTAR in Spain offering career opportunities and stability Join us for a chance to be part of the change

Teltronicteltronic.es

A global leader in mission-critical radio communications solutions, offering innovative TETRA, LTE, and 5G technologies for various sectors worldwide

MENmen.gal

Company specialized in providing installation services for security systems, electricity, home automation, networks, and telecommunications

Wayrawayra.com

Corporate venture capital and open innovation platform investing in startups to drive innovation for Telefónica and offering innovation services to third parties globally

Movilwaymovilway.com

A leading network in Latin America providing mobile recharge and electronic payments services, focusing on customer service, innovation, and market adaptation

Contactel - Grupo Inetelcontactel.es

With almost 20 years of experience, the company specializes in Contact Center services and ICT solutions, offering CTI technology and various software applications for businesses in different sectors

Telxiustelxius.com

The company provides ultra-high capacity, low latency global connectivity solutions through subsea and terrestrial networks, with colocation and security services

Adamo Telecom Iberia S.A.U.adamo.es

Telecom operator originating from Sweden, providing fastest Fiber Optic Internet in Spain, offering fixed and mobile telephony, services for businesses, and wholesale options

Fundación Telefónicafundaciontelefonica.com

The foundation aims to use technology to improve society by focusing on education, social initiatives, cultural projects, and digital volunteering in various countries

Teldatteldat.com

A Spanish company providing innovative solutions for cloud access, remote office communications, cybersecurity, and connectivity in various environments Leaders in European corporate communications market

Techcomm Wirelesstechcommwireless.com

A regional engineering and logistics company founded in 2005, providing test, repair, and refurbishment services to the consumer electronic industry in the Americas

Finetworkfinetwork.com

A Spanish telecommunications company offering value-added services at a reduced cost, with fiber and mobile plans available nationwide, serving over 1 million active customers

Tuentio2online.es

Innovative mobile telecommunications disruptor in Spain, fostering creativity and collaboration through a horizontal structure and regular idea-sharing sessions

Grupo lpslpsgrupo.com

A telecommunications company with expertise in Fibre Optic and mobile technologies, Health and Safety Coordination, legalisation of infrastructures, and occupational risk prevention

INNOVASURinnovasur.com

Andalusian technology-based company specializing in Smart City, IT Infrastructure, and Cybersecurity solutions for the private sector and public administrations Creating secure, connected, sustainable futures

COITTtelecos.zone

Official page for Spanish graduates and technical engineers in the field of telecommunications, providing updates and resources for members

Grupo EXCOMexcom.es

A Spanish telecommunications company providing services in rural areas and towns with less than 50k inhabitants to connect people and businesses

MASMOVILmasmovil.link

A leading Spanish telecom operator offering fixed, mobile, and broadband services through multiple brands, with a strong fiber optic network and high customer satisfaction

Ambar Telecomunicacionesambar.es

Specialized engineering company integrating global communication systems, focusing on design, installation, and maintenance of voice, data, security, and image solutions High expertise and flexibility

Grupo Promovilgrupopromovil.es

A national distributor of Orange with over 100 outlets, providing essential services for daily business operations and entrepreneurial opportunities #ProMovilAttitude

ADTELadtel.es

Specializing in radiofrequency systems, digital television, fiber optic networks, and professional services for engineering, installation, operation, and maintenance

Grupo V3grupov3.com

A company founded in 2004 specializing in Telemarketing and customer service, focusing on sales through various channels in Spain and Latin America

Plana Fabregaplanafabrega.cat

A leading technology company with over 50 years of experience offering security, fire protection, telecommunications, electrical materials, LED lighting, and solar energy products and services

Grupo Meditelgrupomeditel.com

A dynamic company in the telecommunications sector offering solutions to individuals and businesses as an official agent of Telecom Argentina

INSTELCAinstelca.com

A global provider of Telecommunications, Networking, and IT services with over 30 years of experience, offering a wide range of solutions

Mobile Phone Comunicacionesmpc.es

A pioneer in mobile phone sales in Spain since 1991, now a major national distributor for a leading telecommunications provider

SANDETELjuntadeandalucia.es

SANDETEL is a public entity focused on developing the digital society, supporting digital policies, promoting technological entrepreneurship, and modernizing the administration in Andalucía

Prosodie-Ibéricaprosodie.es

Prosodie offers 24×7 IT and communication management services through high-level service agreements ensuring business continuity Internal organization aligned with industry standards

Fullcarga S.Afullcarga.net

A multinational leader in IT and Telecommunications Outsourcing services with innovative electronic distribution of prepaid products in 7 countries, specializing in FINTECH solutions

lyntialyntia.com

Neutral telecommunication services operator offering data connectivity and capacity services through fiber optic networks in Spain with over 17,800 km of optical fiber deployed

GESTELCOM SERVICIOSgestelcom.com

A Spanish company with over 19 years of experience in implementing and managing technological projects and business outsourcing in the Telecommunications sector, offering tailored solutions

Stream Mobilestreammobile.es

Specialized telemarketing company that focuses on managing, selling, and providing customer service Experienced rapid growth, becoming a national leader

cableworldcableworld.es

A leading fiber optic telecommunications company offering integrated internet, fixed phone, and mobile services to residential customers, businesses, and institutions

Loghinet Soluciones SRL

Providing telecommunications solutions for individuals and businesses with over 65 strategically located points of sale, online store, and contact centers Professional and committed for over 15 years

Aicox Solucionesaicox.com

Aicox Soluciones offers cutting-edge technology and communication solutions, including engineering, system operation, after-sales service, and turnkey project development globally

Aire Networksairenetworks.es

Provider of comprehensive communication services tailored to the needs of operators, businesses, and public entities, offering voice, data, and audiovisual solutions through a reliable multi-service network

Axiónaxion.es

Management of telecom infrastructures providing agile, flexible, and optimal access across urban, regional, and rural areas in Spain.

Sateliotsateliot.space

Revolutionizing IoT connectivity with a LEO satellite constellation based on 5G standard, enabling global connectivity for commercial cellular IoT devices

Smartel Españasmartel.es

Specialized engineering company in mobile telephony, providing comprehensive solutions since 2004 Services include site management, technical documentation, fiber optics engineering, and operator sharing projects

Conexión Empresasconexionempresas.com

Tiendas Conexión is a leading chain in Spain for Orange, offering mobile and internet services to individuals and businesses through their distribution network

MMC Groupgroup-mmc.com

mmC GROUP is a Spain-based consulting firm specializing in business advisory services for telecom, media, and technology companies across multiple global markets

GRUPO ICONOgrupoicono.es

A Spanish company founded in 1986, specializes in providing reliable and competitive solutions for high-performance technological projects

Unitel Sistemas de Telecomunicacionesunitel-tc.com

Unitel is a technology solutions integrator with 15 years of experience, specializing in customized development and consulting services for communications, IT, and web design

DIVIGROUPdivigroup.com

An engineering and operational consulting company offering high quality services in telecommunications, construction, and retail & banks with a dedicated web application for project monitoring

Hisdesat Servicios Estratégicoshisdesat.es

Hisdesat is a provider of government satellite services for defense, security, intelligence, foreign services, Earth observation, radar technology, and global real-time maritime traffic information services

REVENGA Smart Solutionsrevenga.com

REVANGA Smart Solutions provides technological solutions and services in Smart Mobility, Transportation, and Security sectors globally, with a focus on innovation and excellence

EACOMeacomsa.com

An engineering consultancy specializing in new technologies, energy, telecommunications, traffic management systems, and smart cities, with a focus on quality service and client satisfaction

Gamma Comunicacionesgammacom.es

A leading cloud communications specialist in Spain, offering cost-effective services, technology-free solutions, and excellent customer support to small and medium-sized businesses

Libeliumlibelium.com

Specializing in IoT technology for industries, businesses, and Smart Cities to improve competitiveness through tailored projects and vertical applications

[antiguo] SATELECsatelec.es

This company is a group of Telecommunication Engineering students who host a forum for internships/jobs and showcase the latest technology advancements

ACORDEacorde.com

Designs, manufactures satellite, microwave communication subsystems, components. Specializes in SATCOM products, networks, custom defense solutions, and broadband radiocommunications engineering for security.

BGL Ingeniería Audiovisualbglaudiovisual.com

Specializing in audiovisual technology integration for museums, corporate, services, and broadcast sectors, providing innovative solutions globally with a track record of successful projects

Soluciones Telefónicas Avanzadas (STA)stasl.es

A leading Contact Center company focused on providing communication solutions, exceptional sales service, and proven effectiveness in achieving client objectives

Anteralanteral.com

Provides specialized high-technology services: development, design, research, innovation, training, testing, inspection, and implementation across telecom, industrial, biotech, agri-food sectors.

TuryElectro Galicia, S.L.turyelectro.com

Specialized in electronic telecommunication equipment recycling and advanced logistics management to reduce costs, environmental impact, and innovate for clients in Spain and Portugal

Niqueltec Sociedad de Servicios, S.Lniqueltec.com

Repair and refurbishment of electronic equipment

Logix5 Smart Solutionsroboticaeducativa.logix5.com

A technology-driven company offering advanced engineering and R&D products and services in robotics, monitoring, control, embedded systems, and M2M communications to enhance client competitiveness

Tecno Services Madridfacebook.com

A multi-operator distributor offering excellent telecommunications, IT, gaming, LED lighting, technical services, phone sales, electronics, and more with over 30,000 products available