Company lists · Data refreshed October 2026

Top 23 Branch exchanges suppliers based in the United Kingdom

RevenueBase identified 58 company matches for branch exchanges suppliers associated with the United Kingdom as of October 2026 and tracks 428 professional contacts across them, including 132 with verified work emails. London is the largest hub.

This list covers company matches for branch exchanges suppliers 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 October 23, 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 Oct 23, 2026 How this list was built
58Companies
428Contacts tracked
132Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 23 largest branch exchanges suppliers based in the United Kingdom

Ranked by team size
Top 23 of 58 company matches for branch exchanges suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 23, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchHarrow, United KingdomHQ recorded Oct 23, 202611-5028 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 · Oct 23, 2026 · View company records in RevenueBase
2Exact matchMacclesfield, United KingdomHQ recorded Oct 23, 202611-5027 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 · Oct 23, 2026 · View company records in RevenueBase
3Exact matchBolton, United KingdomHQ recorded Oct 23, 202611-5012 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 · Oct 23, 2026 · View company records in RevenueBase
4Exact matchMytholmroyd, United KingdomHQ recorded Oct 23, 202611-5011 contacts →

Exact match

“CommsProvider are a specialist product and service provider of business telecommunications equipment.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
5Exact matchNewton Abbot, United KingdomHQ recorded Oct 23, 202611-5010 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 · Oct 23, 2026 · View company records in RevenueBase
6Exact matchBournemouth, United KingdomHQ recorded Oct 23, 202611-5010 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 · Oct 23, 2026 · View company records in RevenueBase
7Exact matchLeigh, United KingdomHQ recorded Oct 23, 20261-109 contacts →

Exact match

“Legacy Telecom Ltd are suppliers of traditional and UC telephony hardware.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Oct 23, 202611-509 contacts →

Exact match

“Nexus IP have been providing business telephony nationwide for over 30 years.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
9Exact matchHemel Hempstead, United KingdomHQ recorded Oct 23, 202611-508 contacts →

Exact match

“Network Digital Communications (NDC) have been providing telecom solutions to small, medium, and large businesses throughout the UK for over 20 years.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
10Exact matchBournemouth, United KingdomHQ recorded Oct 23, 20261-105 contacts →

Exact match

“Phones 4 Business Limited are one of the Southern Counties leading suppliers and maintainers of business telephone systems.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
11Exact matchRomford, United KingdomHQ recorded Oct 23, 20261-104 contacts →

Exact match

“Aeon Cloud Solutions is an independent supplier of business voice and data solutions, with services encompassing all aspects of the communication sphere.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
12Exact matchSandbach, United KingdomHQ recorded Oct 23, 20261-104 contacts →

Exact match

“X2 Communications Ltd is a Channel Distributor with a difference.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
13Exact matchCroydon, United KingdomHQ recorded Oct 23, 2026501-1,0004 contacts →

Exact match

“DRD Communications LTD is a telecommunications company based out of the UK and India.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
14Exact matchWakefield, United KingdomHQ recorded Oct 23, 202611-504 contacts →

Exact match

“Telecommunication solutions – not just telephone systems.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
15Exact matchHorsham, United KingdomHQ recorded Oct 23, 20261-103 contacts →

Exact match

“Structured Communications are a solutions provider within the communications sector, offering clients with fixed telephone lines, VoIP systems, networking, unique bonded…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Oct 23, 202651-2003 contacts →

Exact match

“Broadgate is the amalgamation of Acorn Networks Services and Sure Communications.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
17Exact matchManchester, United KingdomHQ recorded Oct 23, 202611-503 contacts →

Exact match

“Since 1991 PMC Telecom has been supplying home and office hybrid working solutions to small, medium, Corporate and Public sector industries helping employees work more…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
18Exact matchBasildon, United KingdomHQ recorded Oct 23, 202611-502 contacts →

Exact match

“Ignite is a leading provider of business to business communications, offering a range of connectivity solutions, telephony products, and managed services to businesses of all…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
19Exact matchMilton Keynes, United KingdomHQ recorded Oct 23, 20261-102 contacts →

Exact match

“The key to good communication is picking the correct partner to do business with.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
20Exact matchSussex, United KingdomHQ recorded Oct 23, 202611-501 contacts →

Exact match

“We provide and support award winning business communication solutions from some of the world’s leading technology providers.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
21Exact matchBlackburn, United KingdomHQ recorded Oct 23, 202611-501 contacts →

Exact match

“Managed IT & Telecoms Support, Hosted Solutions, VoIP, On site PBX”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
22Exact matchBelfast, United KingdomHQ recorded Oct 23, 20261-101 contacts →

Exact match

“Business Telephone Solutions across Northern Ireland We supply, install and maintain business telephone systems and ancillary telephony products and offer a fully comprehensive…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
23Exact matchWelwyn Garden City, United KingdomHQ recorded Oct 23, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase

Showing 23 of 58 branch exchanges suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 132 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Branch exchanges suppliers based in the United Kingdom at a glance

As of Oct 23, 2026
30.8%Verified-email coverage
7.4Average contacts per company
11-50Median size (employees)
12.1%Largest-city concentration · London
Oct 23, 2026Page data refreshed

Companies by employee count

1-10
28
11-50
25
51-200
4
501-1,000
1

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 58 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 “branch exchanges suppliers” 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 132 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 October 23, 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.

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 “branch exchanges suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many branch exchanges suppliers are there based in the United Kingdom?

RevenueBase identified 58 company matches for branch exchanges suppliers associated with the United Kingdom as of October 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?

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

Which city has the most branch exchanges suppliers?

London leads with 7 company records, followed by Bournemouth (3) and Gateshead (2).

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 132 professional contacts with verified work emails tracked across these 58 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 October 23, 2026.

Ready to reach these companies? Verified emails and direct dials for all 58 branch exchanges suppliers based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

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.