Turn this list into pipeline.
Communications Companies in the UK: 1,582 Active Firms (2026)
Managed communications companies in the UK provide outsourced voice, data, connectivity, and collaboration services for business customers.
Buying decisions tend to sit with IT, operations and procurement teams rather than a single communications owner. Demand clusters around business telephony and contact-centre operations, managed connectivity for offices and mobile workforces, and cloud-hosted collaboration with monitoring and support wrapped around it. Contracts are usually recurring, with implementation work up front, service-level commitments and helpdesk cover after go-live. The buyer base is mostly B2B: SMEs that want one accountable supplier, mid-market organisations replacing ageing phone estates, public-sector bodies with formal procurement routes, and multi-site enterprises that need fault escalation, reporting and account management.
Read more
Across the UK, 1,582 communications firms are actively trading, so the page is a sizeable operating-company cohort rather than a narrow software or reseller niche. Reported employment totals 2,313 people, pointing to a market where headcount is spread across technical support, implementation, account management and network operations rather than concentrated only in sales. The active-firms denominator is also useful when reading the list: it includes providers at different stages of maturity, from owner-managed service businesses through to larger revenue-generating operators. That mix matters because managed communications tends to be won on service continuity and responsiveness, not only on the quoted monthly tariff.
Public-sector buyers, regulated end customers and multi-site organisations tend to make the operating context more formal than in many generic managed-service categories. Providers are expected to evidence service availability, escalation routes, number-porting processes, information-security controls and supplier continuity before the contract is awarded. The market structure is also shaped by dependence on wholesale carriers and network owners: many providers carry the customer relationship while relying on upstream infrastructure for coverage, fault resolution and price movement. That creates a procurement pattern in which contract terms, incident reporting and support hours can carry as much weight as headline connectivity pricing.
The cohort appears more mature than new-company formation alone would suggest, with many providers built around recurring service books and incremental cross-sell rather than venture-style scaling. Scale-up scarcity may continue where firms lack proprietary network assets or specialist vertical depth, leaving consolidation as a route to wider coverage and denser support teams. Public-sector and regulated-industry customers are likely to keep pushing suppliers towards clearer assurance, documented resilience and cleaner handovers between carriers, integrators and support desks. Price competition will remain present, but retention tends to depend on reliability, responsiveness and the ability to handle messy estate migrations.
1,582
Active firms
2026
137
Above £5M
reported revenue
70
Newer firms
incorporated since 2022
Key facts
About 8% of the trading cohort reports turnover above £5M (137 of 1,582 firms) — the rest sits below that revenue band.
4% of the cohort was incorporated since 2022 (70 firms), so a sizeable share is in its first few filing cycles.
Managed communications providers supply outsourced voice, data, connectivity and collaboration services to business customers.
The segment sits between telecoms infrastructure and business IT, so procurement tends to involve both technology and contract-management buyers.
Buyers use these providers to run day-to-day communications contracts rather than managing carrier, device and support relationships in-house.
Service-led operators, contract management businesses and wholesale or partner-delivered providers can all sit within the managed communications category.
Top UK Communications companies
Daly Systems Limited
Trajectory
2y · 2022–NowFinancial sub-scores
Computed from 2 filingsProvides business telecommunications and IT services, including mobile phone contracts, hosted VoIP and unified communications, cloud contact centre platforms, broadband and ethernet connectivity,…
Serves SMEs, enterprise organisations and public sector bodies, targeting IT, operations and customer experience teams managing mobile workforces, connectivity needs and contact centres.
Financial Health
StableStable · -4% CAGR over 1y
Location
Comm-Tech Voice & Data Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides business telecommunications and IT services, including VoIP and hosted telephony, business phone systems, broadband and leased line connectivity, managed Wi‑Fi and SD‑WAN, mobile solutions,…
Serves businesses and organisations across the UK, including education providers and teams responsible for communications, connectivity, mobile estates, IT operations and security.
Financial Health
StrongStrong · Profitable, Growing, Hiring · 6% CAGR over 2y
Location
Mobifon Communications Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides business telecommunications services including managed mobile telephony, hosted cloud phone systems, mobile voice and data plans, broadband, lines and calls. Also offers mobile device…
Serves UK business and public-sector organisations, from start-ups and SMEs to multinational enterprises, including education, healthcare, NHS and government bodies.
Financial Health
StrongStrong · Growing, Hiring · 5% CAGR over 4y
Location
Opus Business Systems Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides managed IT and communications services including unified communications, cloud telephony, contact centre platforms, cyber security, business mobile, networking, and managed print, alongside…
Serves mid-market and enterprise organisations across private and public sectors, including government, education, housing associations, healthcare, financial services, legal, retail, hospitality and…
Financial Health
HealthyHealthy · -76% CAGR over 3y
Location
NGN COMMUNICATIONS LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides business telecommunications and connectivity services, including managed data networks, internet access, MPLS/VPLS WAN, mobile airtime and devices, SIP and WLR voice services, and hosted or…
Serves businesses with office and remote workforces, including healthcare providers, manufacturers, suppliers, retailers and sport/leisure operators, typically selling to IT directors, business…
Financial Health
StableStable · -71% CAGR over 4y
Location
SPITFIRE NETWORK SERVICES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides business telecommunications and internet services including VoIP and SIP voice connectivity, fibre broadband, Ethernet and dedicated circuits, hosted PBX, mobile and IoT connectivity, and…
Serves SMEs, larger businesses, telecoms/channel partners and public sector organisations procuring connectivity and voice services, including buyers needing managed WAN, IoT and SIP/VoIP.
Financial Health
DistressedDistressed · -69% CAGR over 4y
Location
NT VOICE AND DATA SOLUTIONS LIMITED
Trajectory
5y · 2019–NowFinancial sub-scores
Computed from 5 filingsProvides business telecommunications and connectivity services including VoIP phone systems, unified communications platforms, business broadband, leased lines, Wi‑Fi and mobile solutions. Also…
Serves B2B customers from start-ups and small businesses to large national, multi-site enterprises across the UK and Eire, with sector focus including healthcare, education, hotels and remote-working…
Financial Health
HealthyHealthy · Hiring · 2% CAGR over 5y
Location
SAVIN COMMUNICATIONS LIMITED
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides telecommunications and IT services for businesses, including mobile contracts, VoIP phone systems, broadband and leased-line connectivity, call recording, cloud solutions, mobile device…
Serves UK businesses and enterprises needing telecoms, mobile, connectivity, cloud and managed IT suppliers, including organisations with multiple users or devices and regulated teams requiring call…
Financial Health
WeakWeak · -4% CAGR over 2y
Location
INTEGRATED DIGITAL SERVICES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides business telecommunications and network infrastructure services including fibre connectivity, wide area networking, managed internet access, cloud and data centre connectivity, colocation,…
Sells to businesses needing managed connectivity, cloud, voice and network infrastructure services, including organisations using data centres, cloud platforms and Microsoft Teams. Serves UK-based…
Financial Health
WeakWeak · -3% CAGR over 4y
Location
Extera Limited
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides business telecommunications systems including unified communications and contact centre platforms. Supplies connectivity such as broadband, leased lines and SIP trunks, installs structured…
Serves B2B customers ranging from single-office companies to multisite multinationals, including organisations with contact centres and office-based teams requiring business communications and…
Financial Health
StableStable · 0% CAGR over 2y
Location
Lister Communications Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsSupplies and manages business telecommunications and IT systems, including mobile phone plans, VoIP and cloud telephony, call routing, internet connectivity and SIP trunking. Provides installation of…
Serves small offices, larger businesses and multi-site organisations across the UK, including education, industrial, warehouse, retail, hospitality and leisure customers.
Financial Health
WeakWeak · -3% CAGR over 4y
Location
BEST 4 BUSINESS COMMUNICATIONS LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides business telecommunications services including VoIP and hosted phone systems, SIP telephony, business broadband connections, Wi‑Fi networking, and mobile plans. Also offers installation,…
Serves UK businesses of varying sizes, from small businesses to larger brands, with buyers responsible for office communications, connectivity, mobile plans, technical support, and customer contact…
Financial Health
HealthyHealthy · Growing · 4% CAGR over 2y
Location
Cobalt Communication Solutions Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides business telephony systems including cloud and on‑premise VoIP and PBX, alongside IT services such as cloud computing, Microsoft 365, hardware supply, data cabling, internet connectivity,…
Serves businesses and organisations from small teams to 1,000-user operations, including schools and multi-academy trusts, charities, professional services, food and drink firms, manufacturers and…
Financial Health
StableStable · Hiring · 19% CAGR over 4y
Location
Cleartech Communications Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides business telecommunications systems including VoIP and SIP phone systems, cloud and on‑premise telephony, business mobile plans, internet connectivity, networking hardware, and call…
Targets UK businesses of all sizes, including remote and hybrid teams, that need managed telecoms, business mobile and connectivity support tailored to their communication requirements.
Financial Health
StrongStrong · Growing, Hiring · 24% CAGR over 4y
Location
Croft Communications Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides managed IT services and communications solutions for businesses, including IT support, cybersecurity, cloud services, hardware‑as‑a‑service, unified communications, connectivity, contact…
Serves UK and international B2B and public-sector organisations, including SMBs, large enterprises, schools, universities, multi-academy trusts and other public bodies.
Financial Health
HealthyHealthy · -52% CAGR over 4y
Location
Bytes Digital Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsSupplies business telecommunications and IT services including VoIP phone systems, SIP trunks, business mobiles, fibre broadband, leased lines and managed WiFi. Also provides managed IT support,…
Serves UK businesses, especially small businesses and organisations in construction, hotels, events and other multi-site or mobile sectors, plus wholesale partners needing telecoms and connectivity…
Financial Health
StrongStrong · Growing, Hiring · 47% CAGR over 4y
Location
GPS Telecoms Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides telecommunications and IT services including VoIP hosted phone systems, high‑speed internet connectivity, leased lines, bonded 4G/5G networks, business mobile plans, unified communications,…
Serves businesses and public sector organisations across retail, food, education, housing, manufacturing, healthcare, enterprise and transport, including multi-site and hybrid-working teams.
Financial Health
HealthyHealthy · Growing · 2% CAGR over 5y
Location
TALK TELECOM LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides business telecommunications and IT services including cloud telephony and VoIP systems, business mobile plans, broadband and leased line connectivity, SIP trunks, and IoT solutions such as…
Sells to businesses needing telecoms, mobile, connectivity, IoT and IT services, including SMEs and other organisations seeking communications systems and support. Serves customers across the UK,…
Financial Health
StrongStrong · Growing, Hiring · 13% CAGR over 2y
Location
Invosys Business Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides cloud-based telephony and connectivity solutions including unified communications (UCaaS), contact centre platforms (CCaaS), call routing, Microsoft Teams direct routing, messaging and video…
Serves businesses across sectors, particularly organisations with contact centres, remote teams or Microsoft Teams telephony needs, plus channel and technology partners seeking cloud communications…
Financial Health
StableStable · -19% CAGR over 4y
Location
NGC NETWORK SERVICES LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides managed IT services, cloud infrastructure, cybersecurity, and business communications. Offers connectivity including broadband, leased lines and SD‑WAN, unified communications, cloud contact…
Sells to businesses seeking managed technology support, including IT and security leaders, operations teams, contact centres, hybrid-work employers and multi-site organisations needing…
Financial Health
StableStable · -60% CAGR over 5y
Location
Peak Telecom UK Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides managed telecommunications services for businesses, including mobile device supply and management, mobile device management (MDM), internet connectivity, IoT and M2M connectivity, business…
Serves SMEs and enterprise businesses across multiple industries, targeting decision-makers responsible for mobile, connectivity, device management and business communications.
Financial Health
StrongStrong · Growing, Hiring · 9% CAGR over 4y
Location
TELAPPLIANT LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides managed IT services, cloud and on‑premise telephony systems, business internet connectivity including leased lines and fibre broadband, and managed cybersecurity. Also delivers IT…
Serves UK-based enterprises, charities, schools, healthcare and social care providers, manufacturers, hospitality operators, and public sector organisations.
Financial Health
StableStable · Hiring · 5% CAGR over 4y
Location
Immervox Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides business telecommunications and IT services, including broadband and data connectivity, mobile services, unified communications, managed cloud, cyber security, and IT support. Also delivers…
Serves UK businesses of all sizes and public sector organisations, including healthcare, education, hospitality, travel, logistics, construction, regulated industries, insurance, financial services,…
Financial Health
StableStable · -9% CAGR over 4y
Location
Armstrong Bell Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides managed IT services and telecommunications systems for businesses, including IT support, cyber security, cloud services, hosted voice and unified communications, broadband and leased line…
Serves SMEs and organisations across the UK, including schools, charities, transport, recruitment, manufacturing, professional services, healthcare, hospitality, retail, engineering and construction…
Financial Health
HealthyHealthy · Growing · 0% CAGR over 2y
Location
CHALVINGTON COMMUNICATIONS LIMITED
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides business telecommunications and IT services, including cloud phone systems, VoIP and SIP calling, connectivity, cabling, mobile services, cloud computing, Office 365 support, wireless…
Serves businesses across the UK, from single-user and multi-site SMEs to blue-chip international organisations, targeting teams needing telecoms, IT, cloud, connectivity and security support.
Financial Health
StableStable · -15% CAGR over 2y
Location
Brightstar Limited
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides business internet connectivity and communications services including leased lines, broadband, VPN, IP transit, VoIP telephony, and managed email. Also offers cloud hosting, colocation,…
Sells to UK businesses needing connectivity and communications services, from SMEs with a handful of staff to large enterprise and blue-chip organisations with 1,000+ users. Targets business buyers…
Financial Health
StrongStrong · Hiring · 18% CAGR over 2y
Location
ABZORB U LTD
Trajectory
5y · 2019–NowFinancial sub-scores
Computed from 5 filingsProvides business telecommunications and connectivity services including mobile contracts, hosted VoIP telephony, broadband and leased lines, IoT connectivity, enterprise networking, and network…
Serves UK businesses and channel partners managing communications and connectivity across single or multiple sites, including organisations with mobile workforces, contact centres, IoT or fleet…
Financial Health
StableStable · Hiring · 8% CAGR over 5y
Location
YO TELECOM LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides business telecommunications and IT services including VoIP phone systems, business mobiles, broadband and Wi‑Fi, call recording and management software, computer telephony integration, and…
Serves UK businesses, particularly SMEs and multi-site operators in dental, hospitality, medical, veterinary, care homes, opticians, hotels, estate agencies and nurseries.
Financial Health
StrongStrong · Growing, Hiring · 7% CAGR over 4y
Location
PURPLE COMMUNICATIONS UK LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides business telecommunications and IT services, including hosted voice and data solutions, fibre broadband and leased line internet connectivity, managed IT support for Windows and Mac systems,…
Serves businesses seeking outsourced communications and IT support, including organisations with office, remote and mobile employees needing business-grade connectivity and mobile plans.
Financial Health
HealthyHealthy · 0% CAGR over 3y
Location
UK IT NETWORKS LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides business telecommunications and IT services including hosted phone systems, VoIP, contact centre platforms, SIP trunks, broadband connectivity and mobile services, alongside IT support,…
Serves micro businesses, SMEs and larger organisations, with segments for 1–25, 26–99 and 100+ employees; buyers include business owners, IT teams and managers responsible for communications,…
Financial Health
StableStable · 1% CAGR over 4y
Location
Albion Business Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides business communication services including mobile contracts through major network operators, hosted VoIP telephony, connectivity, mobile device management, and mobile workforce software. Also…
Serves businesses and organisations of all sizes needing managed communications support, including mobile workforces, office-based teams, and partners seeking business mobile communications for their…
Financial Health
HealthyHealthy · Hiring · 20% CAGR over 2y
Location
OVERLINE NETWORK CONSULTANTS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides business IT and telecommunications services including VoIP phone systems, business broadband, mobile services, cloud infrastructure, Microsoft 365 licensing and support, Microsoft Teams…
Serves UK businesses needing office communications, IT support and cloud services, including organisations with hybrid or remote teams using business phones, broadband, mobiles and Microsoft 365.
Financial Health
HealthyHealthy · -73% CAGR over 4y
Location
Z1 TELECOM SYSTEMS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides telecommunications services for businesses, including installation and support of business telephone systems, broadband and internet connectivity, call and line services, live conferencing…
Serves businesses needing managed communications, including offices and care homes, targeting owners, operations teams and facilities or maintenance managers responsible for workplace telephony and…
Financial Health
WeakWeak · -5% CAGR over 4y
Location
IN-TECH TELECOM LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides business telecommunications and IT services including phone systems, cloud voice/VoIP, SIP trunking, fixed lines and call packages, business broadband, mobile services, and IT support…
Serves small and mid-sized businesses needing telecoms, IT and connectivity suppliers, including office-based teams and organisations such as veterinary practices, laboratories and other commercial…
Financial Health
StableStable · 0% CAGR over 2y
Location
Square One Network Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides business telecommunications services including mobile plans, broadband connectivity, leased lines, cloud and on‑premise telephony, mobile device management, IoT connectivity, and refurbished…
Serves growing SMEs and IT support/MSP partners needing business telecoms, mobile and connectivity services, mainly across Bristol, Cheltenham, Gloucester and the wider South West/South Wales region.
Financial Health
WeakWeak · -2% CAGR over 4y
Location
Clarion Communication Management Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides voice and data telecommunications and managed IT services for businesses, including VoIP and unified communications systems, cloud and hosted platforms, data connectivity, mobile and…
Serves UK businesses, schools and colleges, charities and museums, targeting organisational buyers responsible for communications, connectivity, IT infrastructure and security.
Financial Health
StrongStrong · Growing, Hiring · 11% CAGR over 4y
Location
Easy Networks Ltd
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides IT and telecommunications services for businesses, including cloud phone systems, Microsoft Teams telephony, business mobiles, broadband and leased lines, WiFi networks, data cabling…
Serves UK businesses and organisations of varying sizes, including education providers, NHS/healthcare bodies, construction firms, charities, care homes and sports facilities.
Financial Health
StableStable · Hiring · 11% CAGR over 2y
Location
Prestige Telecom Group Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides business telecommunications services including mobile phone plans, hosted VoIP systems, virtual landlines, SIP trunks and fixed-line broadband. Offers integrated voice and internet…
Serves UK businesses of varying sizes, from start-ups and scaling mid-size teams to nationwide enterprises, including organisations with hybrid teams, multiple locations, and business telecoms needs.
Financial Health
StrongStrong · Growing · 1% CAGR over 3y
Location
Mainstream Digital Limited
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides business telecommunications and IT solutions, including hosted and on‑premise telephone systems, VoIP services, broadband connectivity, mobile voice recording, network failover, and related…
Serves UK businesses, especially SMEs, needing telecommunications, internet and business communications services across varied industries and office environments.
Financial Health
WeakWeak · Hiring · 10% CAGR over 2y
Location
ELITETELE.COM PLC
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides business telecommunications and IT services including broadband and leased line connectivity, mobile services, VoIP and cloud phone systems, unified communications, networking and contact…
Sells to commercial organisations of all sizes in the UK, serving business buyers needing communications, connectivity, mobile, cloud and related IT support. Targets organisations seeking managed…
Financial Health
DistressedDistressed · -94% CAGR over 2y
Location
Garnell Corporate Communications Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides business telecommunications and IT services, including mobile contracts, hosted voice and unified communications, broadband connectivity, and cloud solutions. Supports organisations with…
Serves UK B2B customers across sectors, including SMEs, medium and enterprise organisations, plus public sector bodies and charities needing business communications suppliers.
Financial Health
StableStable · -17% CAGR over 2y
Location
MF TELECOM SERVICES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides business telecommunications and managed IT services including VoIP and phone systems, unified communications, IT support, cybersecurity, data backup, managed Wi‑Fi, business mobile services,…
Serves businesses across the UK needing outsourced telecoms, IT support, connectivity and cyber security, from small and mid-sized firms to organisations with remote-working staff and legacy phone…
Financial Health
StrongStrong · Growing, Hiring · 19% CAGR over 4y
Location
D R COMMUNICATIONS LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides business telecommunications services including mobile SIMs and handsets, VoIP phone systems, contact centre platforms, Microsoft Teams calling, and data connectivity such as SD‑WAN and…
Serves businesses seeking managed voice, mobile and data communications, including organisations with mobile workforces, contact centres, Microsoft Teams users and growing connectivity needs.
Financial Health
HealthyHealthy · -79% CAGR over 3y
Location
RHM Telecommunications Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsSupplies and maintains business telecommunications systems, including cloud and on‑premise phone systems, internet connectivity, mobile services and network infrastructure. Also provides…
Targets UK B2B customers: SMEs, large corporates, resellers and sector-specific organisations including healthcare providers, schools and cinemas.
Financial Health
WeakWeak · -9% CAGR over 5y
Location
Dick Fleming Communications Limited
Trajectory
4y · 2023–NowFinancial sub-scores
Computed from 4 filingsProvides business telecommunications services including mobile phone plans, VoIP phone systems, internet connectivity, IoT and vehicle tracking solutions, and fleet installation services, advising…
Serves B2B customers across industries, from independent traders and small firms to large international companies, primarily in Scotland and the UK, with complex communication requirements.
Financial Health
WeakWeak · 0% CAGR over 3y
Location
FAIRFIELD TELECOMMUNICATIONS LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides business telecommunications services including hosted and on‑premise phone systems, lines and call services, broadband and mobile connectivity. Supplies Ericsson‑LG handsets, unified…
Serves businesses across the UK needing telecommunications, phone systems, broadband, mobiles, CCTV and unified communications, including teams requiring CRM integration and call recording.
Financial Health
StrongStrong · Growing, Hiring · 9% CAGR over 2y
Location
WELCOMM COMMUNICATIONS LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides managed business communications and technology services, including mobile phone contracts, VoIP phone systems, contact centre platforms, IT support, cloud services, data connectivity, and…
Sells to businesses across the UK, from SMEs to larger organisations, buying telecoms, IT and utilities support. Serves operations, IT and customer service teams, including transport fleets needing…
Financial Health
HealthyHealthy · -69% CAGR over 4y
Location
STRUCTURED COMMUNICATIONS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides business telecommunications and connectivity services, including VoIP phone systems, SIP trunking, broadband, leased lines and mobile services. Designs and implements communication and data…
Targets B2B customers, from SMEs to large corporate organisations, with sector pages for construction, real estate, professional services and schools/education; the site particularly addresses…
Financial Health
StableStable · -7% CAGR over 4y
Location
UPLANDS ONETELCO LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides business telecommunications and IT services, including mobile plans, cloud communications, IoT connectivity, internet connectivity, and managed IT support. Partners with major network…
Serves UK businesses seeking mobile, cloud, IoT, connectivity and managed IT support, including organisations needing tailored communication infrastructure and partners requiring cellular IoT…
Financial Health
HealthyHealthy · 4% CAGR over 2y
Location
INCOMS SYSTEMS LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides business communication and IT infrastructure solutions including VoIP and telephone systems, contact centre platforms, network connectivity, business mobile services, cloud telephony and…
Serves UK businesses of all sizes, from small offices to organisations with contact centres, with stated sector focus on legal, insurance, housing and retail customers.
Financial Health
WeakWeak · -11% CAGR over 2y
Location
Unlock all 1,582 leads
Showing 50 of 1,582 — +1,532 more with verified decision-maker contacts, live data, and CRM sync.
How UK Communications companies work and how to sell to them
What they do
Revenue usually comes from recurring managed-service contracts: per-user telephony seats, per-connection connectivity charges, call-usage bundles, support tiers and account-managed service wrap. Many providers also earn one-off fees from scoping, installation, migration, hardware supply, number porting and staff training, then retain the account through helpdesk cover and service reviews. Margins tend to depend on how well they manage wholesale carrier costs, support workload and churn after installation. The offer is usually a blend of service desk, network operations and integration work, rather than pure software resale.
Who they sell to
Most buyers are organisations with distributed staff, customer-service teams or ageing communications estates that need one supplier to take responsibility for uptime and escalation. Typical sponsors include IT directors, operations leaders, finance teams, procurement managers and, in smaller firms, managing directors. Smaller customers may buy through direct sales or referral partners after a short discovery and quote process. Mid-market, public-sector and regulated customers tend to run more formal procurement, asking for service levels, security evidence, implementation plans and references before moving from incumbent suppliers.
What they buy
Most communications firms tend to spend on systems that reduce service friction: CRM, ticketing, billing, contract management, monitoring, asset registers, provisioning workflows and analytics for support performance. They also buy cyber security, identity management, backup, finance software, revenue-recognition support and tools for quoting recurring services. Services spend often sits around telecoms compliance advice, contract law, account-based marketing, bid support, recruitment for engineers and helpdesk staff, and training for customer-facing teams. Infrastructure needs vary, but cloud hosting, data storage, endpoint management and network monitoring are recurring themes.
Why and how to sell to them
Buying intent often appears when providers win larger managed-service contracts, add contact-centre or cloud communications lines, acquire another service book, replace a billing process, or prepare for a public-sector tender. Pain points are usually practical: billing errors, slow provisioning, porting delays, ticket backlogs, inconsistent carrier updates and weak reporting for account reviews. Outbound that works tends to link the offer to fewer manual handovers, cleaner service evidence, lower revenue leakage or faster onboarding. Generic productivity claims land less well than a clear operational use case tied to support, billing or contract retention.
How this list is built
Data sources
This list is built from UK Companies House filings, XBRL accounts data, and semantic analysis of each company's public website. Revenue and headcount figures come from the most recent filed accounts; where the company has not filed, values are estimated using a model trained on filed history and peer benchmarks and are labelled as estimates.
Classification
Rather than relying solely on SIC codes, Firmbase classifies each company semantically: the company's website is crawled, an AI model reads what the company actually sells, and the company is placed into the relevant industry and subsectors. SIC codes are used as one signal but not the only one. This means a company that registered under a generic SIC code but pivoted into (for example) fintech is correctly identified as fintech, not as its original SIC category.
Freshness
The underlying company data is refreshed from Companies House continuously; filings appear in the list within days of submission. The curated list ordering is regenerated when the underlying data moves meaningfully (company count changes by more than 5%, a new company enters the top-ranked segment, or the filed-revenue numbers for the top firms change). You can see the last-updated timestamp near the top of the page.
Also by city
Related directories
Frequently asked questions
How many communications companies are there in the UK?
What counts as a communications company in this list?
Which are the largest communications companies in the UK?
What do communications companies in the UK actually do?
How does UK communications compare internationally?
How is this list built and how fresh is the data?
How big are the typical communications companies in the UK?
Are these mostly new or established communications companies?
What SIC codes does this use?
What buying signals should I look for?
Push these 1,582 companies into your pipeline.
Find the right decision-makers, see verified company data, and export your list in seconds.