Company lists · Data refreshed November 2026

Top 16 Real-time collaboration software companies based in the United Kingdom

RevenueBase identified 53 company matches for real-time collaboration software companies associated with the United Kingdom as of November 2026 and tracks 599 professional contacts across them, including 143 with verified work emails. London is the largest hub.

This list covers company matches for real-time collaboration 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 5, 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 5, 2026 How this list was built
53Companies
599Contacts tracked
143Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 16 largest real-time collaboration software companies based in the United Kingdom

Ranked by team size
Top 16 of 53 company matches for real-time collaboration software companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchWarrington, United KingdomHQ recorded Nov 5, 202651-20098 contacts →

Exact match

“Involve is the UK leader in the creation, design and support of Visual Collaboration business solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Nov 5, 2026201-50072 contacts →

Exact match

“On the 6th of February 2018, Viju and VisionsConnected officially terminated their previous company names, and created a new brand, Kinly We provide secure and flexible visual…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchNottingham, United KingdomHQ recorded Nov 5, 20261,001-5,00043 contacts →

Exact match

“Ideagen Huddle transforms the way teams work by enabling them to store, share and work on content in an efficient, simple and secure way.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchBelfast & Murcia, United KingdomHQ recorded Nov 5, 202611-5041 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Nov 5, 202651-20024 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchWeston, United KingdomHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“Kahootz can bring everyone together in secure online workspaces, which can be configured for your specific business purpose.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Nov 5, 202611-509 contacts →

Exact match

“Superthread is a blazing-fast project management platform built for teams that actually want to get work done.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-108 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchFareham, United KingdomHQ recorded Nov 5, 202611-505 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-104 contacts →

Exact match

“One platform for your Team and your Work.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchMarket Harborough, United KingdomHQ recorded Nov 5, 202611-504 contacts →

Exact match

“We are Close - Our mission is bringing your people and organisation closer.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Ideaflip makes it easy to plan, organise or brainstorm with your team, whether you're in the same room or on the other side of the world.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Never ask "Which days are you going in?" again.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchNottingham, United KingdomHQ recorded Nov 5, 2026201-5002 contacts →

Exact match

“Comprehensive collaboration solutions for your business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Create whiteboards, sticky notes and virtual displays in a multiplayer 2D + 3D virtual environment”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Chirambattu is motivated by the belief that great experiences build great businesses.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 16 of 53 real-time collaboration software companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 143 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Real-time collaboration software companies based in the United Kingdom at a glance

As of Nov 5, 2026
23.9%Verified-email coverage
11.3Average contacts per company
1-10Median size (employees)
60.4%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
28
11-50
15
51-200
5
201-500
4
1,001-5,000
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 53 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 “real-time collaboration 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 143 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 5, 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.

Real-time collaboration software companies 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 “real-time collaboration software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many real-time collaboration software companies are there based in the United Kingdom?

RevenueBase identified 53 company matches for real-time collaboration 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?

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

Which city has the most real-time collaboration software companies?

London leads with 32 company records, followed by Nottingham (2) and Reading (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 143 professional contacts with verified work emails tracked across these 53 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 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 53 real-time collaboration software companies 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.