Company lists · Data refreshed August 2026
Top 25 Collaboration and communication software companies based in the United Kingdom
RevenueBase identified 122 company matches for collaboration and communication software companies associated with the United Kingdom as of August 2026 and tracks 2,995 professional contacts across them, including 890 with verified work emails and 408 with mobile numbers. London is the largest hub.
This list covers company matches for collaboration and communication 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 August 31, 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.
The 25 largest collaboration and communication software companies based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 756 contacts → | ||||
Exact match “FULL Creative is a Portland-based product company with offices in India (Chennai), Canada (Toronto) and the United Kingdom (Edinburgh).” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 2 | 226 contacts → | ||||
Exact match “Since 2002, CallTower has been at the forefront of transforming global communication, emerging as a leader in enterprise-class cloud communication, collaboration, and CX solutions.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 3 | 182 contacts → | ||||
Exact match “Synacor is a cloud-based software and services company headquartered in Buffalo, New York with offices across the globe.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 4 | 165 contacts → | ||||
Exact match “VoCoVo is a globally recognised innovative retail team communication solutions provider, improving business efficiency and customer experience for some of the best-known tier 1…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 5 | 125 contacts → | ||||
Exact match “ONLYOFFICE is a project developed by experienced IT experts from Ascensio System SIA, leading IT company with headquarters in Riga, Latvia.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 6 | 120 contacts → | ||||
Exact match “The Collaboration and CX solutions offered by NTT Ltd.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 7 | 96 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 · Aug 31, 2026 · View company records in RevenueBase | |||||
| 8 | 85 contacts → | ||||
Exact match “Element is a new type of communications platform.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 9 | 78 contacts → | ||||
Exact match “Xait is a global Software Technology Company dedicated to empowering enterprise customers with cutting-edge solutions for document co-authoring, automation, collaboration, and…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 10 | 70 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 · Aug 31, 2026 · View company records in RevenueBase | |||||
| 11 | 60 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 · Aug 31, 2026 · View company records in RevenueBase | |||||
| 12 | 48 contacts → | ||||
Exact match “Avocor stands out as a worldwide frontrunner in collaboration display solutions, offering an ideal display for every setting.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 13 | 48 contacts → | ||||
Exact match “We are the newest and most exciting name in the dynamic world of #audiovisual, business #communication and #collaboration.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 14 | 47 contacts → | ||||
Exact match “We make collaboration easier.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 15 | 44 contacts → | ||||
Exact match “Our software and expertise put you on the fast-track to modern, self-hosted conferencing with Cisco.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 16 | 44 contacts → | ||||
Exact match “Unify Square joined Unisys in June 2021 to help our clients create breakthrough employee experiences across devices and platforms as workflows change and evolve.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 17 | 32 contacts → | ||||
Exact match “At Code we’ve been creating strategies for productivity and efficiency in a digitally connected world for a decade.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 18 | 27 contacts → | ||||
Exact match “Othership helps teams and individuals coordinate how work happens-bringing clarity to who should work together, where, and when.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 19 | 26 contacts → | ||||
Exact match “We've got an app to help you work better – together and apart.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 20 | 18 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 · Aug 31, 2026 · View company records in RevenueBase | |||||
| 21 | 17 contacts → | ||||
Exact match “FirstClass is a fully integrated suite of applications designed to enhance communication, collaboration, and knowledge sharing within education and corporate environments.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 22 | 16 contacts → | ||||
Exact match “The modern workplace is changing – but people will always be at its core.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 23 | 15 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 · Aug 31, 2026 · View company records in RevenueBase | |||||
| 24 | 15 contacts → | ||||
Exact match “With over 15 years’ experience in the ever-changing communications industry, IPCortex are proud to provide innovative communication systems and applications that help companies…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 25 | 15 contacts → | ||||
Exact match “Heed is a leading provider of innovative communication solutions for the modern workplace.” Recorded in the RevenueBase company graph · Aug 31, 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 “collaboration and communication software companies”. 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 122 collaboration and communication software companies based in the United Kingdom
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Collaboration and communication software companies based in the United Kingdom at a glance
As of Aug 31, 2026Companies by employee count
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 “collaboration and communication 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 890 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 August 31, 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.
Collaboration and communication 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 “collaboration and communication software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many collaboration and communication software companies are there based in the United Kingdom?
RevenueBase identified 122 company matches for collaboration and communication software companies associated with the United Kingdom as of August 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?
Full Creative tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most collaboration and communication software companies?
London leads with 58 company records, followed by Bristol (3) and Leeds (3).
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 890 professional contacts with verified work emails tracked across these 122 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 August 31, 2026.
Ready to reach these companies? Verified emails and direct dials for all 122 collaboration and communication software companies based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Collaboration and communication software companies by geography
- Collaboration and communication software companies based in the United States
- Collaboration and communication software companies based in Germany
- Collaboration and communication software companies based in France
- Collaboration and communication software companies based in Canada
- Collaboration and communication software companies based in Brazil
- Collaboration and communication software companies based in the Netherlands
- Collaboration and communication software companies based in Australia
- Collaboration and communication software companies based in Mexico
- Collaboration and communication software companies based in Belgium
- Collaboration and communication software companies based in Italy
- Collaboration and communication software companies based in Spain
- Collaboration and communication software companies based in Switzerland
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Collaboration and communication software companies based in the United States
- Collaboration and communication software companies based in Germany
- Collaboration and communication software companies based in France
- Collaboration and communication software companies based in Canada
- Collaboration and communication software companies based in Brazil
- Collaboration and communication software companies based in the Netherlands
Company intelligence · public preview
Top 25 collaboration and communication software companies based in the United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 122 matching company records for collaboration and communication software companies based in the United Kingdom, with 2,995 tracked contacts and 890 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: August 31, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 collaboration and communication software companies based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Full Creativefull.ioHQ: HQ not recorded; location: Edinburgh, United KingdomReported employees: 501-1,000 | HQ not recorded; location: Edinburgh, United Kingdom | 501-1,000 | Exact match | 756 contacts → |
“FULL Creative is a Portland-based product company with offices in India (Chennai), Canada (Toronto) and the United Kingdom (Edinburgh).” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Calltowercalltower.comHQ: HQ not recorded; location: London, United KingdomReported employees: 201-500 | HQ not recorded; location: London, United Kingdom | 201-500 | Exact match | 226 contacts → |
“Since 2002, CallTower has been at the forefront of transforming global communication, emerging as a leader in enterprise-class cloud communication, collaboration, and CX solutions.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Synacorsynacor.comHQ: HQ not recorded; location: London, United KingdomReported employees: 201-500 | HQ not recorded; location: London, United Kingdom | 201-500 | Exact match | 182 contacts → |
“Synacor is a cloud-based software and services company headquartered in Buffalo, New York with offices across the globe.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Vocovovocovo.comHQ: HQ not recorded; location: Cheltenham, United KingdomReported employees: 51-200 | HQ not recorded; location: Cheltenham, United Kingdom | 51-200 | Exact match | 165 contacts → |
“VoCoVo is a globally recognised innovative retail team communication solutions provider, improving business efficiency and customer experience for some of the best-known tier 1…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Onlyofficeonlyoffice.comHQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 125 contacts → |
“ONLYOFFICE is a project developed by experienced IT experts from Ascensio System SIA, leading IT company with headquarters in Riga, Latvia.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  NTT Ltd. Collaboration & CXservices.global.nttHQ: HQ not recorded; location: London, United KingdomReported employees: 10001+ | HQ not recorded; location: London, United Kingdom | 10001+ | Exact match | 120 contacts → |
“The Collaboration and CX solutions offered by NTT Ltd.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Involve Visual Collaborationinvolve.vcHQ: HQ not recorded; location: Weymouth, United KingdomReported employees: 51-200 | HQ not recorded; location: Weymouth, United Kingdom | 51-200 | Exact match | 96 contacts → |
“Involve is the UK leader in the creation, design and support of Visual Collaboration business solutions.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Elementelement.ioHQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 85 contacts → |
“Element is a new type of communications platform.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  XAITxait.comHQ: HQ not recorded; location: Cheltenham, United KingdomReported employees: 51-200 | HQ not recorded; location: Cheltenham, United Kingdom | 51-200 | Exact match | 78 contacts → |
“Xait is a global Software Technology Company dedicated to empowering enterprise customers with cutting-edge solutions for document co-authoring, automation, collaboration, and…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  VIJUvijugroup.comHQ: HQ not recorded; location: London, United KingdomReported employees: 201-500 | HQ not recorded; location: London, United Kingdom | 201-500 | Exact match | 70 contacts → |
“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 description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Nebulanebulacloud.comHQ: HQ not recorded; location: Guildford, United KingdomReported employees: 51-200 | HQ not recorded; location: Guildford, United Kingdom | 51-200 | Exact match | 60 contacts → |
“Nebula is a leading SaaS provider of workplace communications software, delivering powerful, secure, and adaptable solutions and applications for voice, messaging, customer…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Avocoravocor.comHQ: HQ not recorded; location: Clerkenwell, United KingdomReported employees: 51-200 | HQ not recorded; location: Clerkenwell, United Kingdom | 51-200 | Exact match | 48 contacts → |
“Avocor stands out as a worldwide frontrunner in collaboration display solutions, offering an ideal display for every setting.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Visavvi, An SCC Businessvisavvi.comHQ: HQ not recorded; location: Farnborough, United KingdomReported employees: 51-200 | HQ not recorded; location: Farnborough, United Kingdom | 51-200 | Exact match | 48 contacts → |
“We are the newest and most exciting name in the dynamic world of #audiovisual, business #communication and #collaboration.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Newline Interactive Europenewline-interactive.comHQ: HQ not recorded; location: London, United KingdomReported employees: 501-1,000 | HQ not recorded; location: London, United Kingdom | 501-1,000 | Exact match | 47 contacts → |
“We make collaboration easier.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  VQ Communicationsvqcomms.comHQ: HQ not recorded; location: Chippenham, United KingdomReported employees: 51-200 | HQ not recorded; location: Chippenham, United Kingdom | 51-200 | Exact match | 44 contacts → |
“Our software and expertise put you on the fast-track to modern, self-hosted conferencing with Cisco.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Unify Squareunisys.comHQ: HQ not recorded; location: Leeds, United KingdomReported employees: Not recorded | HQ not recorded; location: Leeds, United Kingdom | Not recorded | Exact match | 44 contacts → |
“Unify Square joined Unisys in June 2021 to help our clients create breakthrough employee experiences across devices and platforms as workflows change and evolve.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Code Softwarecodesoftware.netHQ: HQ not recorded; location: Northleach, United KingdomReported employees: 11-50 | HQ not recorded; location: Northleach, United Kingdom | 11-50 | Exact match | 32 contacts → |
“At Code we’ve been creating strategies for productivity and efficiency in a digitally connected world for a decade.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Othershipothership.comHQ: HQ not recorded; location: London, United KingdomReported employees: 11-50 | HQ not recorded; location: London, United Kingdom | 11-50 | Exact match | 27 contacts → |
“Othership helps teams and individuals coordinate how work happens-bringing clarity to who should work together, where, and when.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Kolektikolekti.comHQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 26 contacts → |
“We've got an app to help you work better – together and apart.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Meetingzonemeetingzone.comHQ: HQ not recorded; location: Thame, United KingdomReported employees: 51-200 | HQ not recorded; location: Thame, United Kingdom | 51-200 | Exact match | 18 contacts → |
“MeetingZone was set up in 2002 and has operations in the UK, Germany, USA, Nordics and Asia Pacific.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Firstclassfirstclass.comHQ: HQ not recorded; location: Beaconsfield, United KingdomReported employees: 1,001-5,000 | HQ not recorded; location: Beaconsfield, United Kingdom | 1,001-5,000 | Exact match | 17 contacts → |
“FirstClass is a fully integrated suite of applications designed to enhance communication, collaboration, and knowledge sharing within education and corporate environments.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Bridgehamptonbridgehampton.ioHQ: HQ not recorded; location: Strand, United KingdomReported employees: 11-50 | HQ not recorded; location: Strand, United Kingdom | 11-50 | Exact match | 16 contacts → |
“The modern workplace is changing – but people will always be at its core.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Kahootzkahootz.comHQ: HQ not recorded; location: Weston, United KingdomReported employees: 11-50 | HQ not recorded; location: Weston, United Kingdom | 11-50 | Exact match | 15 contacts → |
“Kahootz can bring everyone together in secure online workspaces, which can be configured for your specific business purpose.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Ipcortexipcortex.co.ukHQ: HQ not recorded; location: Milton Keynes, United KingdomReported employees: 11-50 | HQ not recorded; location: Milton Keynes, United Kingdom | 11-50 | Exact match | 15 contacts → |
“With over 15 years’ experience in the ever-changing communications industry, IPCortex are proud to provide innovative communication systems and applications that help companies…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  HEEDheed.ioHQ: HQ not recorded; location: London, United KingdomReported employees: 11-50 | HQ not recorded; location: London, United Kingdom | 11-50 | Exact match | 15 contacts → |
“Heed is a leading provider of innovative communication solutions for the modern workplace.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 122 company matches
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Collaboration and communication software companies: dataset insights
August 31, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
121 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: August 31, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Collaboration and communication software companies by metro
Questions about this company list
What does Exact match mean for collaboration and communication software companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many collaboration and communication software companies did RevenueBase find based in the United Kingdom?
The saved snapshot records 122 matching company records, 2,995 tracked contacts and 890 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: August 31, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Collaboration and communication software companies by geography
- Collaboration and communication software companies based in the United States
- Collaboration and communication software companies based in Germany
- Collaboration and communication software companies based in France
- Collaboration and communication software companies based in Canada
- Collaboration and communication software companies based in Brazil
- Collaboration and communication software companies based in the Netherlands
- Collaboration and communication software companies based in Australia
- Collaboration and communication software companies based in Mexico
- Collaboration and communication software companies based in Belgium
- Collaboration and communication software companies based in Italy
- Collaboration and communication software companies based in Spain
- Collaboration and communication software companies based in Switzerland
Cite this list
RevenueBase Data Team. Top 25 collaboration and communication software companies based in the United Kingdom. Snapshot: August 31, 2026. https://revenuebase.ai/companies/collaboration-and-communication-software-companies/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Collaboration and communication software companies based in the United States
- Collaboration and communication software companies based in Germany
- Collaboration and communication software companies based in France
- Collaboration and communication software companies based in Canada
- Collaboration and communication software companies based in Brazil
- Collaboration and communication software companies based in the Netherlands
Company intelligence · public preview
Top 25 collaboration and communication software companies based in the United Kingdom
RevenueBase records 122 matching company records for collaboration and communication software companies based in the United Kingdom, with 2,995 tracked contacts and 890 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: August 31, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 collaboration and communication software companies based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Full Creativefull.io HQ: HQ not recorded; location: Edinburgh, United KingdomReported employees: 501-1,000 | HQ not recorded; location: Edinburgh, United Kingdom | 501-1,000 | Exact match | 756 contacts → |
“FULL Creative is a Portland-based product company with offices in India (Chennai), Canada (Toronto) and the United Kingdom (Edinburgh).” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Calltowercalltower.com HQ: HQ not recorded; location: London, United KingdomReported employees: 201-500 | HQ not recorded; location: London, United Kingdom | 201-500 | Exact match | 226 contacts → |
“Since 2002, CallTower has been at the forefront of transforming global communication, emerging as a leader in enterprise-class cloud communication, collaboration, and CX solutions.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Synacorsynacor.com HQ: HQ not recorded; location: London, United KingdomReported employees: 201-500 | HQ not recorded; location: London, United Kingdom | 201-500 | Exact match | 182 contacts → |
“Synacor is a cloud-based software and services company headquartered in Buffalo, New York with offices across the globe.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Vocovovocovo.com HQ: HQ not recorded; location: Cheltenham, United KingdomReported employees: 51-200 | HQ not recorded; location: Cheltenham, United Kingdom | 51-200 | Exact match | 165 contacts → |
“VoCoVo is a globally recognised innovative retail team communication solutions provider, improving business efficiency and customer experience for some of the best-known tier 1…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Onlyofficeonlyoffice.com HQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 125 contacts → |
“ONLYOFFICE is a project developed by experienced IT experts from Ascensio System SIA, leading IT company with headquarters in Riga, Latvia.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | NTT Ltd. Collaboration & CXservices.global.ntt HQ: HQ not recorded; location: London, United KingdomReported employees: 10001+ | HQ not recorded; location: London, United Kingdom | 10001+ | Exact match | 120 contacts → |
“The Collaboration and CX solutions offered by NTT Ltd.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Involve Visual Collaborationinvolve.vc HQ: HQ not recorded; location: Weymouth, United KingdomReported employees: 51-200 | HQ not recorded; location: Weymouth, United Kingdom | 51-200 | Exact match | 96 contacts → |
“Involve is the UK leader in the creation, design and support of Visual Collaboration business solutions.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Elementelement.io HQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 85 contacts → |
“Element is a new type of communications platform.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | XAITxait.com HQ: HQ not recorded; location: Cheltenham, United KingdomReported employees: 51-200 | HQ not recorded; location: Cheltenham, United Kingdom | 51-200 | Exact match | 78 contacts → |
“Xait is a global Software Technology Company dedicated to empowering enterprise customers with cutting-edge solutions for document co-authoring, automation, collaboration, and…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | VIJUvijugroup.com HQ: HQ not recorded; location: London, United KingdomReported employees: 201-500 | HQ not recorded; location: London, United Kingdom | 201-500 | Exact match | 70 contacts → |
“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 description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Nebulanebulacloud.com HQ: HQ not recorded; location: Guildford, United KingdomReported employees: 51-200 | HQ not recorded; location: Guildford, United Kingdom | 51-200 | Exact match | 60 contacts → |
“Nebula is a leading SaaS provider of workplace communications software, delivering powerful, secure, and adaptable solutions and applications for voice, messaging, customer…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Avocoravocor.com HQ: HQ not recorded; location: Clerkenwell, United KingdomReported employees: 51-200 | HQ not recorded; location: Clerkenwell, United Kingdom | 51-200 | Exact match | 48 contacts → |
“Avocor stands out as a worldwide frontrunner in collaboration display solutions, offering an ideal display for every setting.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Visavvi, An SCC Businessvisavvi.com HQ: HQ not recorded; location: Farnborough, United KingdomReported employees: 51-200 | HQ not recorded; location: Farnborough, United Kingdom | 51-200 | Exact match | 48 contacts → |
“We are the newest and most exciting name in the dynamic world of #audiovisual, business #communication and #collaboration.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Newline Interactive Europenewline-interactive.com HQ: HQ not recorded; location: London, United KingdomReported employees: 501-1,000 | HQ not recorded; location: London, United Kingdom | 501-1,000 | Exact match | 47 contacts → |
“We make collaboration easier.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | VQ Communicationsvqcomms.com HQ: HQ not recorded; location: Chippenham, United KingdomReported employees: 51-200 | HQ not recorded; location: Chippenham, United Kingdom | 51-200 | Exact match | 44 contacts → |
“Our software and expertise put you on the fast-track to modern, self-hosted conferencing with Cisco.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Unify Squareunisys.com HQ: HQ not recorded; location: Leeds, United KingdomReported employees: Not recorded | HQ not recorded; location: Leeds, United Kingdom | Not recorded | Exact match | 44 contacts → |
“Unify Square joined Unisys in June 2021 to help our clients create breakthrough employee experiences across devices and platforms as workflows change and evolve.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Code Softwarecodesoftware.net HQ: HQ not recorded; location: Northleach, United KingdomReported employees: 11-50 | HQ not recorded; location: Northleach, United Kingdom | 11-50 | Exact match | 32 contacts → |
“At Code we’ve been creating strategies for productivity and efficiency in a digitally connected world for a decade.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Othershipothership.com HQ: HQ not recorded; location: London, United KingdomReported employees: 11-50 | HQ not recorded; location: London, United Kingdom | 11-50 | Exact match | 27 contacts → |
“Othership helps teams and individuals coordinate how work happens-bringing clarity to who should work together, where, and when.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Kolektikolekti.com HQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 26 contacts → |
“We've got an app to help you work better – together and apart.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Meetingzonemeetingzone.com HQ: HQ not recorded; location: Thame, United KingdomReported employees: 51-200 | HQ not recorded; location: Thame, United Kingdom | 51-200 | Exact match | 18 contacts → |
“MeetingZone was set up in 2002 and has operations in the UK, Germany, USA, Nordics and Asia Pacific.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Firstclassfirstclass.com HQ: HQ not recorded; location: Beaconsfield, United KingdomReported employees: 1,001-5,000 | HQ not recorded; location: Beaconsfield, United Kingdom | 1,001-5,000 | Exact match | 17 contacts → |
“FirstClass is a fully integrated suite of applications designed to enhance communication, collaboration, and knowledge sharing within education and corporate environments.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Bridgehamptonbridgehampton.io HQ: HQ not recorded; location: Strand, United KingdomReported employees: 11-50 | HQ not recorded; location: Strand, United Kingdom | 11-50 | Exact match | 16 contacts → |
“The modern workplace is changing – but people will always be at its core.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Kahootzkahootz.com HQ: HQ not recorded; location: Weston, United KingdomReported employees: 11-50 | HQ not recorded; location: Weston, United Kingdom | 11-50 | Exact match | 15 contacts → |
“Kahootz can bring everyone together in secure online workspaces, which can be configured for your specific business purpose.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Ipcortexipcortex.co.uk HQ: HQ not recorded; location: Milton Keynes, United KingdomReported employees: 11-50 | HQ not recorded; location: Milton Keynes, United Kingdom | 11-50 | Exact match | 15 contacts → |
“With over 15 years’ experience in the ever-changing communications industry, IPCortex are proud to provide innovative communication systems and applications that help companies…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HEEDheed.io HQ: HQ not recorded; location: London, United KingdomReported employees: 11-50 | HQ not recorded; location: London, United Kingdom | 11-50 | Exact match | 15 contacts → |
“Heed is a leading provider of innovative communication solutions for the modern workplace.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 122 company matches
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Collaboration and communication software companies: dataset insights
August 31, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
121 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: August 31, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Collaboration and communication software companies by metro
Questions about this company list
What does Exact match mean for collaboration and communication software companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many collaboration and communication software companies did RevenueBase find based in the United Kingdom?
The saved snapshot records 122 matching company records, 2,995 tracked contacts and 890 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: August 31, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Collaboration and communication software companies by geography
- Collaboration and communication software companies based in the United States
- Collaboration and communication software companies based in Germany
- Collaboration and communication software companies based in France
- Collaboration and communication software companies based in Canada
- Collaboration and communication software companies based in Brazil
- Collaboration and communication software companies based in the Netherlands
- Collaboration and communication software companies based in Australia
- Collaboration and communication software companies based in Mexico
- Collaboration and communication software companies based in Belgium
- Collaboration and communication software companies based in Italy
- Collaboration and communication software companies based in Spain
- Collaboration and communication software companies based in Switzerland
Cite this list
RevenueBase Data Team. Top 25 collaboration and communication software companies based in the United Kingdom. Snapshot: August 31, 2026. https://revenuebase.ai/companies/collaboration-and-communication-software-companies/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Collaboration and communication software companies based in the United States
- Collaboration and communication software companies based in Germany
- Collaboration and communication software companies based in France
- Collaboration and communication software companies based in Canada
- Collaboration and communication software companies based in Brazil
- Collaboration and communication software companies based in the Netherlands