Company lists · Data refreshed November 2026

Top 25 Telecommunication software companies based in the United Kingdom

Name: Telecommunication software companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 4, 2026 137 companies tracked

RevenueBase identified 137 company matches for telecommunication software companies associated with the United Kingdom as of November 2026 and tracks 2,068 professional contacts across them, including 477 with verified work emails. London is the largest hub.

This list covers company matches for telecommunication software companies associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 4, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 4, 2026 How this list was built

137Companies

2,068Contacts tracked

477Verified emails

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The 25 largest telecommunication software companies based in the United Kingdom

Ranked by team size

Top 25 of 137 company matches for telecommunication software companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Barclay Communications	Exact match	Belfast, United KingdomHQ recorded Nov 4, 2026	51-200	103 contacts →
	Exact match “Barclay Communications is the leading provider of business mobile, landline and digital solutions, supporting small, medium and large organisations across the UK.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
2	Omobiong	Exact match	London, United KingdomHQ recorded Nov 4, 2026	51-200	86 contacts →
	Exact match “Omobio (Pvt) Ltd was established in February 2011 by a team of Professional Telecom Software Developers, tendering it’s service to Telecom Operators and Telecom Service…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3	Speedflow	Exact match	London, United KingdomHQ recorded Nov 4, 2026	51-200	83 contacts →
	Exact match “With a broad experience in the industry, Speedflow is in the best position to provide you with products and services proven by time to be effective.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4	5g Communications	Exact match	High Wycombe, United KingdomHQ recorded Nov 4, 2026	51-200	65 contacts →
	Exact match “Hello.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
5	Abzorb	Exact match	Brighouse, United KingdomHQ recorded Nov 4, 2026	51-200	58 contacts →
	Exact match “Business: It’s all about connecting people.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6	Lifecycle Software	Exact match	Newbury, United KingdomHQ recorded Nov 4, 2026	11-50	55 contacts →
	Exact match “We propel telecoms to innovate fearlessly for the last 30 years.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7	Programus LTD	Exact match	London, United KingdomHQ recorded Nov 4, 2026	51-200	55 contacts →
	Exact match “Programus Limited boast over 15 years of experience developing the world's leading software for the Telecom and Events and Venues industries.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8	Reality Solutions	Exact match	Kingston Upon Hull, United KingdomHQ recorded Nov 4, 2026	11-50	54 contacts →
	Exact match “Reality Solutions Limited is an independent provider of IT, communications services and financial business software solutions to corporate enterprises, SMEs and public sector…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9	Tekton Billing	Exact match	Caterham, United KingdomHQ recorded Nov 4, 2026	11-50	41 contacts →
	Exact match “Tekton Billing develops software that helps service providers simplify, automate and scale.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10	Avertec	Exact match	London, United KingdomHQ recorded Nov 4, 2026	201-500	31 contacts →
	Exact match “Proudly established in 2007, Avertec provides reliable technology solutions to help businesses stay connected, specialising in business telecoms, business mobile, landlines and…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11	Ghekko	Exact match	Macclesfield, United KingdomHQ recorded Nov 4, 2026	11-50	30 contacts →
	Exact match “Ghekko is an independent international company providing professional services within the Telecommunications hardware market, with operating offices in EMEA & North America.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12	Telecom2	Exact match	London, United KingdomHQ recorded Nov 4, 2026	11-50	23 contacts →
	Exact match “Telecom2 is an all-in one, business to business telecommunications provider with an extensive portfolio of technology, products and services across the voice and mobile sectors.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13	Ucall Telecom	Exact match	Redditch, United KingdomHQ recorded Nov 4, 2026	11-50	23 contacts →
	Exact match “We are a dedicated team of individuals with over 25 years' worth of experience providing and installing business telephony systems across the UK.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14	Indigo Unified Communications	Exact match	Glasgow, United KingdomHQ recorded Nov 4, 2026	11-50	22 contacts →
	Exact match “Indigo Unified Communications makes IT easy for businesses across Scotland.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15	Airtime Solutions LTD	Exact match	Bridgnorth, United KingdomHQ recorded Nov 4, 2026	11-50	21 contacts →
	Exact match “17 Years of Telecommunications Excellence: Specialising in Cloud-Based Solutions to Keep You Connected to Your Customers and Colleagues Before the 2025 Switch-Off.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16	Sirus Telecom Limited	Exact match	Eastleigh, United KingdomHQ recorded Nov 4, 2026	11-50	20 contacts →
	Exact match “Sirus are a provider of telecommunication products and services to business customers throughout the UK.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17	Frame Communications	Exact match	Newmarket, United KingdomHQ recorded Nov 4, 2026	11-50	17 contacts →
	Exact match “Frame Communications Ltd supplies a wide range of Telecoms Datacoms Test and Management solutions to Network Operators, Equipment Manufacturers, System Integrators, Field Support…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18	Mobihive Labs Limited	Exact match	London, United KingdomHQ recorded Nov 4, 2026	11-50	17 contacts →
	Exact match “A hardcore IT Organisation, we have moved away from traditional office locations to ensure we are completely flexible and easily available to solve your problems as quickly as…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19	MIT Dynamic	Exact match	Margaretting, United KingdomHQ recorded Nov 4, 2026	11-50	16 contacts →
	Exact match “We are a UK-based development company specialising in data capture and communication software solutions.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20	Millgate Connect	Exact match	Sheffield, United KingdomHQ recorded Nov 4, 2026	11-50	14 contacts →
	Exact match “At Millgate Connect, we help organisations simplify communications and connectivity.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21	Cleartech Communications LTD	Exact match	Bolton, United KingdomHQ recorded Nov 4, 2026	11-50	14 contacts →
	Exact match “At ClearTech Communications, we specialise in providing market-leading hardware, advanced systems, and intuitive software to build a robust and resilient communication…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
22	Telesis LTD NOW Moved	Exact match	Bolton, United KingdomHQ recorded Nov 4, 2026	51-200	13 contacts →
	Exact match “Bolton based telecommunications service provider, specialising in telephone systems and maintenance, calls and lines, connectivity and mobile solutions.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
23	Cani Group Limited	Exact match	Stafford, United KingdomHQ recorded Nov 4, 2026	11-50	13 contacts →
	Exact match “Cani Consultancy is a total communications company that specialises in business mobile phones, landlines, broadband, data solutions & IT for all types of businesses.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
24	Coview Solutions Limited	Exact match	Lichfield, United KingdomHQ recorded Nov 4, 2026	11-50	11 contacts →
	Exact match “Coview Solutions was established in 1995 when we formed partnerships with leading telecoms providers such as BT.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
25	UBI Ubiquitous Communication LTD	Exact match	Newton Abbot, United KingdomHQ recorded Nov 4, 2026	11-50	10 contacts →
	Exact match “At Ubi we supply, install and support phone systems, mobiles, telephone lines, fibre, guest Wi-Fi and tracking and management software for businesses, hotels and schools.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “telecommunication software companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 137 telecommunication software companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 477 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Telecommunication software companies based in the United Kingdom at a glance

As of Nov 4, 2026

23.1%Verified-email coverage

15.1Average contacts per company

11-50Median size (employees)

24.8%Largest-city concentration · London

Nov 4, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 137 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with the United Kingdom whose business descriptions match “telecommunication software companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 477 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on November 4, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Telecommunication software companies by metro

Telecommunication software companies in London34

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “telecommunication software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecommunication software companies are there based in the United Kingdom?

RevenueBase identified 137 company matches for telecommunication software companies associated with the United Kingdom as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Barclay Communications tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most telecommunication software companies?

London leads with 34 company records, followed by Edinburgh (5) and Bristol (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 477 professional contacts with verified work emails tracked across these 137 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 4, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.