Company lists · Data refreshed September 2026

Top 17 Online seminar platforms based in the United Kingdom

RevenueBase identified 45 company matches for online seminar platforms associated with the United Kingdom as of September 2026 and tracks 193 professional contacts across them, including 55 with verified work emails. London is the largest hub.

This list covers company matches for online seminar platforms associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 29, 2026 How this list was built
45Companies
193Contacts tracked
55Verified emails
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The 17 largest online seminar platforms based in the United Kingdom

Ranked by team size
Top 17 of 45 company matches for online seminar platforms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchGateshead, United KingdomHQ recorded Sep 29, 202611-5033 contacts →

Exact match

“At WorkCast, we help ambitious teams turn webinars into something far more valuable than just attendance.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchExeter, United KingdomHQ recorded Sep 29, 202611-5013 contacts →

Exact match

“Inconf provides end-to-end technology, custom platform design, and dedicated production support to connect anyone, anywhere in the world, attend your event.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 29, 20261-109 contacts →

Exact match

“At Medentee, we empower healthcare SMEs to build lasting professional communities through virtual and hybrid events.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 29, 20261-107 contacts →

Exact match

“With our leading technology, hurdle offers a unique live software training experience that supports remote learning.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchLiverpool, United KingdomHQ recorded Sep 29, 20261-106 contacts →

Exact match

“Professional Live Streaming Production - Virtual Conferences and Events - Online Learning and Facilitation - Technical Event & Conference Production”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchOxford, United KingdomHQ recorded Sep 29, 20261-104 contacts →

Exact match

“Meeting Mojo is a powerful online event hub supporting in-person, hybrid and digital events.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchPortsmouth, United KingdomHQ recorded Sep 29, 20261-104 contacts →

Exact match

“We offer a cost-effective way to improve your event.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchManchester, United KingdomHQ recorded Sep 29, 20261-104 contacts →

Exact match

“streamGo is a leading online events platform.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 29, 20261-103 contacts →

Exact match

“Hypersay is the one-stop shop for event tech services.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchGlobal, United KingdomHQ recorded Sep 29, 20261-103 contacts →

Exact match

“E-There is a global platform committed to fostering meaningful human connections across distances.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 29, 20261-102 contacts →

Exact match

“ioLIVE is a solution to the fundamental problems in video streaming – high cost and manual process for producing professional quality.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-502 contacts →

Exact match

“Studio-Grade Shows.Created by You The fastest, easiest, cheapest way to deliver stunning virtual events and video presentations from one browser.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchDerby, United KingdomHQ recorded Sep 29, 20261-102 contacts →

Exact match

“Connect My Event (CME) is an online content delivery platform which facilitates the creation of a customisable virtual event environment to which clients can invite a global…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchChester, United KingdomHQ recorded Sep 29, 20261-102 contacts →

Exact match

“Helping your business create and deliver professional events that engage your audience -Virtual, Hybrid and Live.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchIslington, United KingdomHQ recorded Sep 29, 20261-102 contacts →

Exact match

“Livestream.global is a leading online events, virtual and hybrid events supplier based in London with studio and MCR facilities in Bow, east London Our dedicated team of…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Sep 29, 20261-101 contacts →

Exact match

“Brought to you by event agency Live Union, Beehive is a virtual event platform made by event professionals for event professionals.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 29, 20261-101 contacts →

Exact match

“Welcome to UMECast, where we specialize in live online broadcasting services for companies of all sizes.”

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

Showing 17 of 45 online seminar platforms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 55 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Online seminar platforms based in the United Kingdom at a glance

As of Sep 29, 2026
28.5%Verified-email coverage
4.3Average contacts per company
1-10Median size (employees)
51.1%Largest-city concentration · London
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
31
11-50
9
51-200
3
201-500
2

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 45 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 “online seminar platforms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 55 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 29, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

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

How many online seminar platforms are there based in the United Kingdom?

RevenueBase identified 45 company matches for online seminar platforms associated with the United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

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

Which city has the most online seminar platforms?

London leads with 23 company records, followed by Banbury (1) and Brighton (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 55 professional contacts with verified work emails tracked across these 45 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.