Company lists · Data refreshed September 2026
Top 15 Internal communication software companies based in the United Kingdom
RevenueBase identified 41 company matches for internal communication software companies associated with the United Kingdom as of September 2026 and tracks 229 professional contacts across them, including 60 with verified work emails and 10 with mobile numbers. London is the largest hub.
This list covers company matches for internal 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 September 4, 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 15 largest internal communication software companies based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 15 contacts → | ||||
Exact match “Heed is a leading provider of innovative communication solutions for the modern workplace.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 2 | 13 contacts → | ||||
Exact match “Thrive.App Ltd established in 2011, provides the technology and support to assist organisations in ‘powering’ up their internal communications and employee engagement.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 3 | 12 contacts → | ||||
Exact match “Provide your clients with exceptional communication experience from prospect to long term client.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 4 | 7 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 4, 2026 · View company records in RevenueBase | |||||
| 5 | 7 contacts → | ||||
Exact match “Software Add-ons are a nationwide supplier of Internet, extranet and groupware software solutions for business.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 6 | 6 contacts → | ||||
Exact match “Work Networks help you select, launch and embed the best employee experience and internal comms technology for your business.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 7 | 5 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 4, 2026 · View company records in RevenueBase | |||||
| 8 | 5 contacts → | ||||
Exact match “ICPlan | Purpose-Built Planning for Internal Comms Internal comms teams are often asked to do a lot - with very little.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 9 | 5 contacts → | ||||
Exact match “For over 25 years, ARK has been helping organisations improve internal communication through free, high-impact staff engagement tools.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 10 | 5 contacts → | ||||
Exact match “Our Communications Tools provide your business with a range of cloud, API and desktop-based services that will improve your communication channel strategies.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 11 | 3 contacts → | ||||
Exact match “We are Close - Our mission is bringing your people and organisation closer.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 12 | 3 contacts → | ||||
Exact match “We are a new breed of business management software that banishes bad meetings, increases productivity & drives your business forward.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 13 | 3 contacts → | ||||
Exact match “nooQ is the award winning corporate communications platform giving you the personalised information you need to get actual work done.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 14 | 2 contacts → | ||||
Exact match “Comprehensive collaboration solutions for your business.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 15 | 1 contacts → | ||||
Exact match “Kalessin Consulting Ltd specialises in internal and corporate communications, and in developing company intranets to meet the needs of the company.” Recorded in the RevenueBase company graph · Sep 4, 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 “internal 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 15 of 41 internal communication software companies based in the United Kingdom
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Internal communication software companies based in the United Kingdom at a glance
As of Sep 4, 2026Companies by employee count
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
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 “internal 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 60 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 4, 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 “internal communication software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many internal communication software companies are there based in the United Kingdom?
RevenueBase identified 41 company matches for internal communication software companies 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?
HEED tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most internal communication software companies?
London leads with 15 company records, followed by Manchester (2) and Ampthill (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 60 professional contacts with verified work emails tracked across these 41 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 4, 2026.
Ready to reach these companies? Verified emails and direct dials for all 41 internal communication software companies based in the United Kingdom. Start with a free account, no credit card.
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Internal communication software companies by geography
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.
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Company intelligence · public preview
Top 15 internal 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 41 matching company records for internal communication software companies based in the United Kingdom, with 229 tracked contacts and 60 verified work emails.
This public preview shows 15 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 4, 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 15 internal 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 |  HEEDheed.ioHQ: London, United KingdomReported employees: 11-50 | 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 · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Thrive.App Employee Engagement Platformthrive.appHQ: Belfast, United KingdomReported employees: 11-50 | Belfast, United Kingdom | 11-50 | Exact match | 13 contacts → |
“Thrive.App Ltd established in 2011, provides the technology and support to assist organisations in ‘powering’ up their internal communications and employee engagement.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Qwil Messengerqwilmessenger.comHQ: London London, United KingdomReported employees: 11-50 | London London, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Provide your clients with exceptional communication experience from prospect to long term client.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Schoopschoop.co.ukHQ: Cardiff South, United KingdomReported employees: 11-50 | Cardiff South, United Kingdom | 11-50 | Exact match | 7 contacts → |
“The award-winning communication app for businesses, schools, clubs, & charities An engagement app that saves time & money.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Software Add-Ons Limitedopencrm.co.ukHQ: Richmond, United KingdomReported employees: 11-50 | Richmond, United Kingdom | 11-50 | Exact match | 7 contacts → |
“Software Add-ons are a nationwide supplier of Internet, extranet and groupware software solutions for business.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Work Networksworknetworks.co.ukHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 6 contacts → |
“Work Networks help you select, launch and embed the best employee experience and internal comms technology for your business.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Movin Technologymovintechnology.comHQ: Macclesfield, United KingdomReported employees: 11-50 | Macclesfield, United Kingdom | 11-50 | Exact match | 5 contacts → |
“Movin Technology is the leading instant messaging platform purpose-built for the UK house building industry.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Icplanicplan.comHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 5 contacts → |
“ICPlan | Purpose-Built Planning for Internal Comms Internal comms teams are often asked to do a lot - with very little.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  ARKmyark.co.ukHQ: Lytham St.Annes, United KingdomReported employees: 11-50 | Lytham St.Annes, United Kingdom | 11-50 | Exact match | 5 contacts → |
“For over 25 years, ARK has been helping organisations improve internal communication through free, high-impact staff engagement tools.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Imail Commsimailcomms.com HQ: Coventry, United KingdomReported employees: 11-50 | Coventry, United Kingdom | 11-50 | Exact match | 5 contacts → |
“Our Communications Tools provide your business with a range of cloud, API and desktop-based services that will improve your communication channel strategies.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Close Globalclose.globalHQ: Market Harborough, United KingdomReported employees: 11-50 | Market Harborough, United Kingdom | 11-50 | Exact match | 3 contacts → |
“We are Close - Our mission is bringing your people and organisation closer.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Samewavesamewave.comHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 3 contacts → |
“We are a new breed of business management software that banishes bad meetings, increases productivity & drives your business forward.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  NOOQnooq.coHQ: Glasgow, United KingdomReported employees: 1-10 | Glasgow, United Kingdom | 1-10 | Exact match | 3 contacts → |
“nooQ is the award winning corporate communications platform giving you the personalised information you need to get actual work done.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  N4engagen4engage.co.ukHQ: Nottingham, United KingdomReported employees: 201-500 | Nottingham, United Kingdom | 201-500 | Exact match | 2 contacts → |
“Comprehensive collaboration solutions for your business.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Kalessin Consultingkalessinconsulting.comHQ: Eye, United KingdomReported employees: 1-10 | Eye, United Kingdom | 1-10 | Exact match | 1 contacts → |
“Kalessin Consulting Ltd specialises in internal and corporate communications, and in developing company intranets to meet the needs of the company.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 15 of 41 company matches
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Internal communication software companies: dataset insights
September 4, 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
41 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
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: September 4, 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 ↗
Questions about this company list
What does Exact match mean for internal 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 internal communication software companies did RevenueBase find based in the United Kingdom?
The saved snapshot records 41 matching company records, 229 tracked contacts and 60 verified emails. The public preview displays 15 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: September 4, 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
Internal communication software companies by geography
Cite this list
RevenueBase Data Team. Top 15 internal communication software companies based in the United Kingdom. Snapshot: September 4, 2026. https://revenuebase.ai/companies/internal-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
- Internal communication software companies based in the United States
- Internal communication software companies based in Brazil
- Internal communication software companies based in Germany
- Internal communication software companies based in the Netherlands
- AI companies based in the United Kingdom
- Cybersecurity companies based in the United Kingdom
Company intelligence · public preview
Top 15 internal communication software companies based in the United Kingdom
RevenueBase records 41 matching company records for internal communication software companies based in the United Kingdom, with 229 tracked contacts and 60 verified work emails.
This public preview shows 15 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 4, 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 15 internal 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 | HEEDheed.io HQ: London, United KingdomReported employees: 11-50 | 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 · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Thrive.App Employee Engagement Platformthrive.app HQ: Belfast, United KingdomReported employees: 11-50 | Belfast, United Kingdom | 11-50 | Exact match | 13 contacts → |
“Thrive.App Ltd established in 2011, provides the technology and support to assist organisations in ‘powering’ up their internal communications and employee engagement.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Qwil Messengerqwilmessenger.com HQ: London London, United KingdomReported employees: 11-50 | London London, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Provide your clients with exceptional communication experience from prospect to long term client.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Schoopschoop.co.uk HQ: Cardiff South, United KingdomReported employees: 11-50 | Cardiff South, United Kingdom | 11-50 | Exact match | 7 contacts → |
“The award-winning communication app for businesses, schools, clubs, & charities An engagement app that saves time & money.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Software Add-Ons Limitedopencrm.co.uk HQ: Richmond, United KingdomReported employees: 11-50 | Richmond, United Kingdom | 11-50 | Exact match | 7 contacts → |
“Software Add-ons are a nationwide supplier of Internet, extranet and groupware software solutions for business.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Work Networksworknetworks.co.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 6 contacts → |
“Work Networks help you select, launch and embed the best employee experience and internal comms technology for your business.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Movin Technologymovintechnology.com HQ: Macclesfield, United KingdomReported employees: 11-50 | Macclesfield, United Kingdom | 11-50 | Exact match | 5 contacts → |
“Movin Technology is the leading instant messaging platform purpose-built for the UK house building industry.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Icplanicplan.com HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 5 contacts → |
“ICPlan | Purpose-Built Planning for Internal Comms Internal comms teams are often asked to do a lot - with very little.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | ARKmyark.co.uk HQ: Lytham St.Annes, United KingdomReported employees: 11-50 | Lytham St.Annes, United Kingdom | 11-50 | Exact match | 5 contacts → |
“For over 25 years, ARK has been helping organisations improve internal communication through free, high-impact staff engagement tools.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Imail Commsimailcomms.com HQ: Coventry, United KingdomReported employees: 11-50 | Coventry, United Kingdom | 11-50 | Exact match | 5 contacts → |
“Our Communications Tools provide your business with a range of cloud, API and desktop-based services that will improve your communication channel strategies.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Close Globalclose.global HQ: Market Harborough, United KingdomReported employees: 11-50 | Market Harborough, United Kingdom | 11-50 | Exact match | 3 contacts → |
“We are Close - Our mission is bringing your people and organisation closer.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Samewavesamewave.com HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 3 contacts → |
“We are a new breed of business management software that banishes bad meetings, increases productivity & drives your business forward.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | NOOQnooq.co HQ: Glasgow, United KingdomReported employees: 1-10 | Glasgow, United Kingdom | 1-10 | Exact match | 3 contacts → |
“nooQ is the award winning corporate communications platform giving you the personalised information you need to get actual work done.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | N4engagen4engage.co.uk HQ: Nottingham, United KingdomReported employees: 201-500 | Nottingham, United Kingdom | 201-500 | Exact match | 2 contacts → |
“Comprehensive collaboration solutions for your business.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Kalessin Consultingkalessinconsulting.com HQ: Eye, United KingdomReported employees: 1-10 | Eye, United Kingdom | 1-10 | Exact match | 1 contacts → |
“Kalessin Consulting Ltd specialises in internal and corporate communications, and in developing company intranets to meet the needs of the company.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 15 of 41 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Internal communication software companies: dataset insights
September 4, 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
41 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
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: September 4, 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 ↗
Questions about this company list
What does Exact match mean for internal 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 internal communication software companies did RevenueBase find based in the United Kingdom?
The saved snapshot records 41 matching company records, 229 tracked contacts and 60 verified emails. The public preview displays 15 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: September 4, 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
Internal communication software companies by geography
Cite this list
RevenueBase Data Team. Top 15 internal communication software companies based in the United Kingdom. Snapshot: September 4, 2026. https://revenuebase.ai/companies/internal-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
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- Internal communication software companies based in the United States
- Internal communication software companies based in Brazil
- Internal communication software companies based in Germany
- Internal communication software companies based in the Netherlands
- AI companies based in the United Kingdom
- Cybersecurity companies based in the United Kingdom