September 27, 2021
Telecommunications is big business in the UK. We have selected the top 150 Telecommunications companies across the size spectrum to showcase. These startups and companies are all taking different approaches to innovating the Telecommunications industry, that diversity of innovation is what makes the UK so great.
We selected these startups and companies for exceptional performance in one of these categories:
We have profiled the top 150 Telecommunications startups, companies and firms in the UK. This list is in no particular order, all of the companies showcased here are exceptional companies, well worth following.
OneWeb is building a space-based global communications network that delivers high-speed, low latency internet access.
BT provides communications services to consumer and business sectors worldwide.
Infobip specializes in omnichannel engagement powering a range of messaging channels, tools, and solutions for advanced customer engagement.
Opensignal is a mobile analytics company.
Inmarsat is the world's provider of global mobile satellite communications.
CityFibre Infrastructure Holdings plc is the UK’s largest independent provider of fibre infrastructure in secondary cities
Community Fibre provides up to 1,000 Mbps fiber broadband service.
Guild is a platform for professional groups, networks & communities. As easy as WhatsApp but no ads, private and designed for business.
A global leader in digital connectivity software
Hyperoptic is a fiber-based internet service provider.
Sabio is an innovative unified communications and contact center services company.
G.Network is the next generation communications service provider exclusively focused on Central London.
floLIVE provides secure, cloud-native connectivity solutions to enterprises and mobile operators looking for seamless global coverage
VoxSmart is a global communications surveillance software provider.
Cuckoo is a broadband services provider used to simplify broadband for users.
euNetworks is a Western European provider of bandwidth infrastructure services.
Crypto Quantique offers hardware based cyber-security solution for authentication and encryption in a wired local network.
Ori is a developer of a cloud platform designed to enable computing anywhere and everywhere.
We are a world-leading provider of agile, secure and pioneering satellite technology across Europe, the Middle East and Africa.
Volex plc delivers high quality power cords,electronic interconnect and fiber optic cable solutions vital for high-tech products & services.
Cinven is an international private equity firm.
tru.ID is reinventing mobile authentication for today's world through a modern developer platform.
Open Source, Interoperable IP Comms
Unmanned Life is the leading software platform for seamless orchestration of autonomous robotics
Send airtime to any phone in the world
Babble Cloud provides unified communications services in the United Kingdom.
My Voice is a Norwegian voice tech company.
UK-based cloud and connectivity service provider
BaseKit is the most widely deployed website editor distributed by hosting, telco and internet companies.
Qudini is a highly professional company, with a great leadership team.
Helios Towers Africa has operations in Ghana, Tanzania, the Democratic Republic of Congo and a sister company in Nigeria.
Eaton is a telecom tower company that has the most diversified geographical tower portfolio in Africa.
Mobile technology company that work with MNO, MVNO and OEM partners globally to increase engagement, drive revenue, and decrease churn.
Mobilus Labs is a tech startup with the mission to provide frictionless voice communications.
The most complete, scalable Wi-Fi authentication and provisioning platform.
We help Original Equipment Manufacturers launch and monetize cellular connected products worldwide through our Catalyst IoT Platform
Sky and Space Global provides affordable voice, data and instant messaging services to Anyone, Anywhere, Anytime.
XConnect provides interconnection services driving the adoption of IP-based multimedia communications.
NTT is an IT firm that specializes in telecommunication, cybersecurity, cloud, ICT, research & development services..
Armour Communications provides government-grade encryption for secure communications.
A Public Private Partnership (PPP) company.
Infinity SDC is an award winning UK data centre operator and boasts an impressive portfolio of sites in prime locations close to London.
Speakerbus delivers voice solutions to global Fortune 1000 corporations within the financial services & command sectors.
Augnet is a London-based technology start-up set to revolutionise the SMS and messaging space.
Pinnacle Technology Group PLC Focusing on the business market across the UK
Telecom Plus PLC is a multi-utility supplier based in the United Kingdom.
Player LENS is a global football industry resource
Wimark Systems enables telecom companies with software solutions for multivendor Wi-Fi network management.
MVNO in starting in the UK and rapidly expanding to Brazil, Spain, Italy and Germany.
AI noise reduction technology for voice communications
Prism's platfrom connects publishers and advertisers with consumers, using first party data from carriers.
BusinessMobiles.com is a London mobile phone company.
CS Networks, a telecommunications service provider, offers professional services and premium quality IT solutions for the mobile industry.
ISN are trusted by companies in the oil and gas exploration and production industry to provide IT and communications for operations
Cymphony is a business that provides virtual receptionists, outsourced switchboards, and virtual offices.
Wave offers software designed to transform single-board computers into smart home hubs which can make internet and energy freer.
Widerfi enables international travelers home-like unlimited mobile internet experience without changing SIM card in the device.
Fast2Fibre is a provider of a highly efficient, cost-effective process for upgrading copper telecoms and power cables worldwide.
Virgin Mobile Central & Eastern Europe operates a mobile virtual network operator that offers communication services to its consumers.
Dixons Carphone is an electrical specialist and telecommunications retailer and services company.
Colt Technology is a company that provides communication and network services.
UK mobile tech start-up. Mission: Communication without Boundaries
Powerful SMS software with web-based interface and gateway API to help you grow your business with mobile messages
BT Global Services plc is a division of United Kingdom telecommunications operator BT Group.
TalkTalk is a phone and broadband company that offers fixed and mobile telephony and broadband services to consumers.
Aggregator telecommunication and telemarketing services
GSMA certified Open Connectivity SMS Hub and Roaming Broker, providing direct connectivity to Mobile Operators worldwide
Teneno is a leading provider of simple, secure and affordable networking-on-demand solutions for Small and Medium Sized Businesses.
Cloud Charging & Billing Provider
Nextext is a messenger of the future that allows user to schedule messages.
Bridging the gap between advisors and clients via messaging centred solutions
TowerXchange is a media platform that offers market telecommunications, telecom infrastructure, networking and market research services.
Maintel delivers voice and data platforms and services that fuel innovation and growth.
Lycamobile Group provides international mobile virtual network operator.
YakCloud is an cloud-based phone service provider for businesses and individuals.
Vectone Mobile is provide the best value pre-paid plans for international calls, SMS and data.
SMS Mobile Solutions provides SaaS to bookmakers.
Cable & Wireless Communications delivers telecommunications to meet growing customers demand.
Carphone Warehouse is a telecommunications retailer that sells mobile phones, tablets, wearables, phone accessories, and SIMs.
Aura is an IT company that provides telecommunications, cloud migration, contact centers and project management services.
TelcoSwitch is a leading provider of Unified Communications and compliance solutions to the UK channel market, and direct customers.
A Cloud, SaaS Secure Video, Audio meeting and Events business using our own proprietary technology.
iTouch provides mobile entertainment services in Europe.
Vorboss believe that these crucial decisions should be made with a technical expert, rather than someone driven by margins.
Connecting nearby people, even offline.
Interoute is an international telecommunications service provider and the owner operator of Europe's largest cloud services platform
Digital Globe Services is a provider of internet-based advertising services.
Ovum provides research, consulting, and analysis services for clients to make business and technology decisions.
Nuvias Group is a redefining international, specialist IT distribution.
ITC Secure Networking provides organisations with assured IT. We design and integrate secure cloud based and on premise IT Network.
Lebara offers tailored innovative telecommunications solutions for families, friends, and colleagues to keep in touch.
We support the Branson family and the growth of the Virgin brand by developing and nurturing valuable Virgin businesses.
Spring Technology is a staffing and recruiting firm specializing in IT and Telecommunications recruitment.
Tesco Mobile is a virtual network operator that offers mobile, fixed line, and broadband services.
Actix delivers automated network performance engineering and network status management systems for wireless carriers.
Infrastructure Control & Monitoring
Global IoT Connectivity with eSIM or Traditional SIM
Voneus is a vibrant young company with 2 areas of focus: solving a number of telecoms problems and deliver high speed broadband services.
Yankee Group is an independent technology research firm founded in 1973 by Howard Anderson.
Now TV is an internet television service that features latest movies, TV shows, live sports, and more.
Byzia Corporation is upcoming company based in UK and successor of Byzia Technology LTD
Digis Squared bridges the gaps between service providers and new technologies
We protect your organisation by ensuring your voice network stays secure and your customer calls can always be answered
XLN Telecom provides utility services for small businesses across United Kingdom.
RETN's international telecommunications network provides capacity, data transmission and IP based services.
The Utility Warehouse provides members with all their utilities on one simple, monthly bill.
Numbase Group provides distinguished mobile Value Added Services using cutting edge technologies.
Telinet is a provider of communications and IT infrastructure solutions.
We design and deliver communications strategies for some of the world's highest profile organisations, governments and individuals.
Global Telecoms Business is a website and magazine that contains unique interviews with C-level carrier executives and more.
CSL DualCom, based in the UK, provides dual signaling alarm systems and other security installations.
Broadway Partners Ltd is pioneering the commercial use of line of sight radio and TV WhiteSpace radio to connect remote rural communities.
Marconi Corporation plc is a telecommunications arm of the General Electric Company plc.
PhonepayPlus is the UK regulator for phone-paid or premium rate services, making sure consumers can use services like apps, mobile games.
Cirrus provides Contact Centre as a Service, via a market defining elastic Cloud infrastructure to get people connected faster, easier.
Easy Software is an open source company in the field of business software.
Movivo allows users to cover the cost of their mobile minutes by completing surveys, crowdsourced tasks, and downloading new mobile apps.
Glue42 is the world’s most advanced desktop management platform.
A customer-centric cross-border money transfer and telecom wallet, aiming to provide a socially-inclusive global digital banking platform.
Syntec provides a fully integrated suite of telephony and software solutions, enabling efficient.
Charterhouse Voice & Data is a solutions integrator of unified communications and document management services.
Zak provides a full service agency that breaks the channel-led marketing limits from a brand strategy to branded content to brand growth.
Red Matter is a technology vendor that develops Value Added Services for mobile and fixed line operators.
Since 1987, Adam Phones has been creating high performance mobile and fixed line connectivity solutions for companies across the globe.
Justcall provide JustCall customers with the power to contact friends and family around the world easily and affordably.
Talia is a top-tier provider of Internet, voice, and video services
Revolutionizing the UK’s WiFi market by massively increasing the internet speeds available across the country.
Communications and collaboration on any scale.
A managed service provider
Viju is provide secure and flexible visual collaboration solutions that makes it easier to work closer together.
hSo is your partner in implementing, deploying and managing IT cloud & telecom solutions.
Comparison Technologies is a multi-channel price comparison enabler in home services.
Independent clearing house.
Pyramid Research offers practical solutions for the global telecommunications, media, and technology industries.
New Call Telecom is a young, dynamic telecommunications provider.
Azzurri is an independent, award-winning technology and managed communications services company.
Jurassic Fibre is a Devon based independent telecommunications company, building a brand new fibre optic broadband network
AxiCom is a communication agency that specializes in technology-based companies, organizations, and organizations.
Wholesale of Bulk Mobiles in large quantities to wholesale mobile suppliers & distributors.
Lycan Mobile is a mobile network service provider that offers prepaid plans.
Telecom services provider and VoIP software solution developer. Speedflow delivers voice and SMS services for telecom operators worldwide.
London Office is a provider of virtual office assistance for businesses that wish to expand their services to London.
Voipfone is an internet telephone service provider.
Spitfire Network Services is a UK-based, multi-award winning telecoms and ISP provider for businesses.
Avealto a UK-based company, is building a fleet of High Altitude Platforms.
AWTG is an end-to-end service provider for the telecommunications market with a global presence.
TEP Wireless is a provider of mobile, hand held wireless networks used primarily for travel.
Provides high quality, low cost telecommunications services to corporate firms.
Mobivate Limited is a leading mobile solutions company specialising in providing Bulk SMS services & MobiPay.