Company lists · Data refreshed September 2026

Top 25 Workplace messaging platforms based in the United Kingdom

RevenueBase identified 70 company matches for workplace messaging platforms associated with the United Kingdom as of September 2026 and tracks 635 professional contacts across them, including 263 with verified work emails. London is the largest hub.

This list covers company matches for workplace messaging platforms 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 29, 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 29, 2026 How this list was built
70Companies
635Contacts tracked
263Verified emails
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The 25 largest workplace messaging platforms based in the United Kingdom

Ranked by team size
Top 25 of 70 company matches for workplace messaging platforms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchChiswick, United KingdomHQ recorded Sep 29, 202651-20086 contacts →

Exact match

“Element is a new type of communications platform.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchNewcastle Upon Tyne, United KingdomHQ recorded Sep 29, 202651-20081 contacts →

Exact match

“We help global brands create high-performance, connected cultures.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchGuildford, United KingdomHQ recorded Sep 29, 202651-20062 contacts →

Exact match

“Nebula is a leading SaaS provider of workplace communications software, delivering powerful, secure, and adaptable solutions and applications for voice, messaging, customer…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchBelfast & Murcia, United KingdomHQ recorded Sep 29, 202611-5040 contacts →

Exact match

“DisplayNote is the Experience OS for shared meeting rooms and learning spaces.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 29, 202651-20026 contacts →

Exact match

“We've got an app to help you work better – together and apart.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5018 contacts →

Exact match

“One window aggregator for business communication via social networks and messengers with client relationship platform combined.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchThame, United KingdomHQ recorded Sep 29, 202651-20018 contacts →

Exact match

“MeetingZone was set up in 2002 and has operations in the UK, Germany, USA, Nordics and Asia Pacific.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchStrand, United KingdomHQ recorded Sep 29, 202611-5017 contacts →

Exact match

“The modern workplace is changing – but people will always be at its core.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5016 contacts →

Exact match

“YEO (pronounced ‘Yo’, and an acronym for Your Eye Only) was founded by a team of technology, security and design specialists.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5015 contacts →

Exact match

“Heed is a leading provider of innovative communication solutions for the modern workplace.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5014 contacts →

Exact match

“Arkchat: The Messaging App That Automatically Manages Projects Most teams are stuck in a "productivity gap".”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5012 contacts →

Exact match

“Provide your clients with exceptional communication experience from prospect to long term client.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchWatford, United KingdomHQ recorded Sep 29, 2026201-5009 contacts →

Exact match

“StarLeaf enables seamless collaboration through intelligently engineered, reliable meeting room systems, superior video conferencing, and secure messaging.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Sep 29, 20261-108 contacts →

Exact match

“At Enfund, we are using AI to change the way we work.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-508 contacts →

Exact match

“Beem is a global market leader in employee apps.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchFareham, United KingdomHQ recorded Sep 29, 202611-507 contacts →

Exact match

“sipsynergy is the new standard in reliable, high quality hosted communications and collaboration.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchAshbourne, United KingdomHQ recorded Sep 29, 202611-507 contacts →

Exact match

“At TecInteractive our mission is to help people work more collaboratively together using smart and simple workplace tech solutions.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchCardiff, United KingdomHQ recorded Sep 29, 202611-507 contacts →

Exact match

“The award-winning communication app for businesses, schools, clubs, & charities An engagement app that saves time & money.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 29, 20261-106 contacts →

Exact match

“Cosmos is a virtual office for remote teams who want real connection, not more meetings.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchWestbury, United KingdomHQ recorded Sep 29, 202611-505 contacts →

Exact match

“At Voice Simplified we believe that all businesses, large and small, should be able to communicate without the need for prohibitive and expensive licensing or infrastructure.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchMacclesfield, United KingdomHQ recorded Sep 29, 202611-505 contacts →

Exact match

“Movin Technology is the leading instant messaging platform purpose-built for the UK house building industry.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchMilton Keynes, United KingdomHQ recorded Sep 29, 20261-105 contacts →

Exact match

“Tappter is a super simple messaging platform that guarantees convenient and compliant communication is only a 'tap' away.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchDatchet, United KingdomHQ recorded Sep 29, 202651-2005 contacts →

Exact match

“Designed to Talk (DTT) has re-designed the way business technology is delivered managed and used.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-504 contacts →

Exact match

“Globr® messenger is a cloud based instant messaging platform focused on language.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchSwindon, United KingdomHQ recorded Sep 29, 202611-504 contacts →

Exact match

“OneBot is a new, better way of connecting to your favourite tools and applications.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 70 workplace messaging platforms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 263 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Workplace messaging platforms based in the United Kingdom at a glance

As of Sep 29, 2026
41.4%Verified-email coverage
9.1Average contacts per company
11-50Median size (employees)
52.9%Largest-city concentration · London
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
25
11-50
30
51-200
12
201-500
3

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 70 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 “workplace messaging platforms” 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 263 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 29, 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.

Workplace messaging platforms by metro

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 “workplace messaging platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many workplace messaging platforms are there based in the United Kingdom?

RevenueBase identified 70 company matches for workplace messaging platforms 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?

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

Which city has the most workplace messaging platforms?

London leads with 37 company records, followed by Belfast (1) and Berkshire (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 263 professional contacts with verified work emails tracked across these 70 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 29, 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.