Company lists · Data refreshed September 2026

Top 25 Enterprise telephony consultants based in the United Kingdom

Name: Enterprise telephony consultants based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 198 companies tracked

RevenueBase identified 198 company matches for enterprise telephony consultants associated with the United Kingdom as of September 2026 and tracks 1,113 professional contacts across them, including 336 with verified work emails. London is the largest hub.

This list covers company matches for enterprise telephony consultants 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 September 28, 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 Sep 28, 2026 How this list was built

198Companies

1,113Contacts tracked

336Verified emails

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The 25 largest enterprise telephony consultants based in the United Kingdom

Ranked by team size

Top 25 of 198 company matches for enterprise telephony consultants based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	ICE Telecommunications Limited	Exact match	Crewe, United KingdomHQ recorded Sep 28, 2026	51-200	89 contacts →
	Exact match “Ice Comms are an independent consultant which specialise in mobile, traditional landline, hosted, and broadband business telecommunication solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Symity	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	46 contacts →
	Exact match “The Symity team are a group of passionate Microsoft Teams advocates who are dedicated to changing the way people work.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Direct Voice & Data	Exact match	Huddersfield, United KingdomHQ recorded Sep 28, 2026	11-50	26 contacts →
	Exact match “At DVAD we’re a full service voice and data supplier providing flexible, world-class business telecoms systems and IT solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Pinevox	Exact match	Harrow, United KingdomHQ recorded Sep 28, 2026	11-50	24 contacts →
	Exact match “With a legacy rooted in two decades of telecom consulting and services expertise, PineVox emerges as a visionary leader in the industry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Wavetel Business LTD	Exact match	Basildon, United KingdomHQ recorded Sep 28, 2026	51-200	20 contacts →
	Exact match “Wavetel is one of the top VoIP Phone System and Telecom Services Providers in the UK.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Ucall Telecom	Exact match	Redditch, United KingdomHQ recorded Sep 28, 2026	11-50	20 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 · Sep 28, 2026 · View company records in RevenueBase
7	Rainbow Communications	Exact match	Bristol, United KingdomHQ recorded Sep 28, 2026	11-50	15 contacts →
	Exact match “Complete Telecoms & IT Solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Telecom Networks	Exact match	Coatbridge, United KingdomHQ recorded Sep 28, 2026	1-10	15 contacts →
	Exact match “Telecom Networks provides Hosted Telephony, Data Services and Mobile Solutions to businesses throughout the UK.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Millgate Connect	Exact match	Sheffield, United KingdomHQ recorded Sep 28, 2026	11-50	14 contacts →
	Exact match “At Millgate Connect, we help organisations simplify communications and connectivity.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Future Voice & Data	Exact match	Birmingham, United KingdomHQ recorded Sep 28, 2026	11-50	14 contacts →
	Exact match “Future Voice focuses on all aspects of both B2B communications.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	HII Communications Limited	Exact match	Lincoln, United KingdomHQ recorded Sep 28, 2026	11-50	14 contacts →
	Exact match “Hii Communications Ltd is your telecommunications provider of choice, combining cutting edge technology with bespoke solutions tailored to your business requirements.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Advanced Group	Exact match	Glasgow City, United KingdomHQ recorded Sep 28, 2026	1-10	12 contacts →
	Exact match “With BT switching off all traditional telephone lines and businesses need to transition to a cloud based telecom system.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Beckett Voice And Data	Exact match	Aldermaston, United KingdomHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “Helping you improve your communications.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	L A Comms LTD	Exact match	Skipton, United KingdomHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “L A Comms is a solutions specialist in Telephone Systems, I.T, Security, SIP Trunking, voice and data connectivity and other Hosted was solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Atereo	Exact match	Wallington, United KingdomHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “We provide communications apps (directory, information, messaging), speech recognition auto attendants, integrated call handling solutions, operator consoles, contact centres…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Blue Portal Group	Exact match	Sheffield, United KingdomHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “At Blue Portal, we take the hassle out of business telecoms by offering everything you need under one roof.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Go2 Telecom	Exact match	Warrington, United KingdomHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “Audio & Video Endpoint specialists partnering with the major telecommunications brands.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Cleartech Communications LTD	Exact match	Bolton, United KingdomHQ recorded Sep 28, 2026	11-50	10 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 · Sep 28, 2026 · View company records in RevenueBase
19	Talking Business Southern LTD	Exact match	Iver, United KingdomHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “Talking Business (Southern) Ltd (est 1992) is one of the UK’s foremost communications companies, providing what is now known as converged technology.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Nexus IP	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “Nexus IP have been providing business telephony nationwide for over 30 years.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Pioneer Business Systems	Exact match	Bournemouth, United KingdomHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “At Pioneer Business Systems, we provide a fantastic new business phone system, within your existing telephone expenditure.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	commsprovider.co.uk	Exact match	Mytholmroyd, United KingdomHQ recorded Sep 28, 2026	11-50	9 contacts →
	Exact match “CommsProvider are a specialist product and service provider of business telecommunications equipment.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Code Technology LTD	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	8 contacts →
	Exact match “Code exists to challenge, rethink and refine the selection, procurement and support of mobile telecommunications services for business users.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Nuage Communications	Exact match	Reading, United KingdomHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “Nuage are a dedicated services business enabling our partners to deliver the technologies required for todays environment.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Adept Communications And Technology	Exact match	Newcastle Upon Tyne, United KingdomHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “Adept Communications and Technology is a professional, friendly Communications and IT company based in Newcastle Upon Tyne, North East England.” Recorded in the RevenueBase company graph · Sep 28, 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 “enterprise telephony consultants”. 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 198 enterprise telephony consultants based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 336 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Enterprise telephony consultants based in the United Kingdom at a glance

As of Sep 28, 2026

30.2%Verified-email coverage

5.6Average contacts per company

1-10Median size (employees)

17.2%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

103

11-50

51-200

201-500

1,001-5,000

5,001-10,000

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 198 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 “enterprise telephony consultants” 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 336 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 September 28, 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.

Enterprise telephony consultants by metro

Enterprise telephony consultants 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 “enterprise telephony consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise telephony consultants are there based in the United Kingdom?

RevenueBase identified 198 company matches for enterprise telephony consultants associated with the United Kingdom as of September 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?

ICE Telecommunications Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most enterprise telephony consultants?

London leads with 34 company records, followed by Leeds (5) and Reading (5).

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 336 professional contacts with verified work emails tracked across these 198 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 September 28, 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.