Company lists · Data refreshed November 2026

Top 14 Intercom system manufacturers based in the United Kingdom

RevenueBase identified 36 company matches for intercom system manufacturers associated with the United Kingdom as of November 2026 and tracks 550 professional contacts across them, including 146 with verified work emails. London is the largest hub.

This list covers company matches for intercom system manufacturers 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 6, 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 6, 2026 How this list was built
36Companies
550Contacts tracked
146Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 14 largest intercom system manufacturers based in the United Kingdom

Ranked by team size
Top 14 of 36 company matches for intercom system manufacturers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchLeatherhead, United KingdomHQ recorded Nov 6, 2026501-1,000239 contacts →

Exact match

“Since its foundation in 1934, TOA Corporation has been a manufacturer of audio and security equipment for commercial and professional use and has been shipping products from Kobe…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHemel Hempstead, United KingdomHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“NACD Ltd has been established for over 25 years and are industry-leading UK and European specialists in manufacturing, distribution, design, installation, commissioning and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchEdinburgh, United KingdomHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“Since 2008, international company, BAS-IP ltd (the UK), has been working on the development of interphone systems, based on IP video monitoring technologies and IP telephony.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCookstown, United KingdomHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“AES Global Ltd have been designing, manufacturing and sourcing innovative security technology for the past 10 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchOakbank, United KingdomHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“CAME Entrotec are trusted pioneers and leading manufacturers of door entry solutions in UK residential and commercial markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchPark Royal, United KingdomHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Founded in 2003, Door Entry Direct Ltd is the UK's leading manufacturer and distributor of door entry intercom systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCrawley, United KingdomHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Expertise, Quality, and the Partnership That Stands By You.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchClydebank, United KingdomHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“TG Baker Sound Ltd is a trusted provider of specialist sound, surveillance, and Public Address and Voice Alarm (PAVA) solutions for stadia, transport hubs, and large-scale public…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLaindon, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“We are a Spanish company founded in 1949, specialized in the design and manufacture of video intercoms, access control systems and connected solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBideford, United KingdomHQ recorded Nov 6, 20261-108 contacts →

Exact match

“We are a North Devon based company providing specialised Telephone Systems for businesses and large residential properties.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchWashington, United KingdomHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Since its formation in 1994, SigNET has firmly established itself at the forefront of the life safety audio communication industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchGroby, United KingdomHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Accent Networks is an engineering based telecommunications business, providing telecoms, security systems and home automation 'smart home' products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchRoyston, United KingdomHQ recorded Nov 6, 202611-503 contacts →

Exact match

“WELCOME TO FOLKNOLL Since 1975 Folknoll Group have been leading suppliers of audiovisual communications equipment and security locking systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchHillington Industrial Estate, United KingdomHQ recorded Nov 6, 20261-103 contacts →

Exact match

“KD Comms provide a range of communications, security and audio visual solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 14 of 36 intercom system manufacturers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 146 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Intercom system manufacturers based in the United Kingdom at a glance

As of Nov 6, 2026
26.5%Verified-email coverage
15.3Average contacts per company
1-10Median size (employees)
8.3%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
17
11-50
10
51-200
6
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 36 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 “intercom system manufacturers” 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 146 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 6, 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 “intercom system manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many intercom system manufacturers are there based in the United Kingdom?

RevenueBase identified 36 company matches for intercom system manufacturers 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?

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

Which city has the most intercom system manufacturers?

London leads with 3 company records, followed by Bideford (1) and Blackburn (1).

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 146 professional contacts with verified work emails tracked across these 36 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 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 36 intercom system manufacturers 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.