Company lists · Data refreshed September 2026

Top 25 Live event streaming platforms based in the United Kingdom

Name: Live event streaming platforms based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 204 companies tracked

RevenueBase identified 204 live event streaming platforms headquartered in the United Kingdom as of September 2026 and tracks 2,551 professional contacts across them, including 1,070 with verified work emails and 357 with mobile numbers. London is the largest hub.

This list covers live event streaming platforms headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. 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.

How to read this list HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

204Companies

2,551Contacts tracked

1,070Verified emails

357Mobile numbers

Unlock all 204 companies Free signup · no credit card · 500 free credits

The 25 largest live event streaming platforms based in the United Kingdom

Ranked by team size

Top 25 of 204 live event streaming platforms based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names live event streaming platforms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	VIZRTIndirect evidence	London, United KingdomHQ checked Sep 4, 2026	501-1,000	660
	“Vizrt powers the stories that shape our world, reaching over 4.5 billion people daily.” Source: company website · checked Sep 4, 2026
2	GrabyoIndirect evidence	London, United KingdomHQ checked Sep 4, 2026	51-200	53
	“Grabyo’s fully managed service means production environments can be spun up in minutes with no engineering resource needed and offers customers the comfort of a single price per…” Source: company website · checked Sep 4, 2026
3	SimplestreamIndirect evidence	London, United KingdomHQ checked Sep 4, 2026	11-50	52
	“Simplestream is revolutionising content distribution.” Source: company website · checked Sep 4, 2026
4	BRR MediaIndirect evidence	London, United KingdomHQ checked Sep 4, 2026	11-50	34
	“BRR Media is a London-based digital media company.” Source: company website · checked Sep 4, 2026
5	Alpha LiveStrong evidence	Whilton, United KingdomHQ checked Sep 4, 2026	1-10	28
	“Alpha Live is a broadcast company most focused on Live Streaming to Facebook and YouTube.” Source: company website · checked Sep 4, 2026
6	lounges.tvIndirect evidence	United KingdomHQ checked Sep 4, 2026	11-50	27
	“With unparalleled backing that includes Simon Cowell, we are de-centralising the creator economy, by removing barriers between fans and artists.” Source: company website · checked Sep 4, 2026
7	First Sight MediaPartial evidence	Carterton, United KingdomHQ checked Sep 4, 2026	11-50	26
	“The multi award-winning filming and streaming production partner.” Source: company website · checked Sep 4, 2026
8	Groovy GeckoStrong evidence	London, United KingdomHQ checked Sep 4, 2026	11-50	25
	“We are live video streaming experts and Facebook official partners.” Source: company website · checked Sep 4, 2026
9	VINCOStrong evidence	Manchester, United KingdomHQ checked Sep 4, 2026	1-10	25
	“Vinco is a UK based live streaming and digital media company that specialises in making sure your voice or event gets heard.” Source: company website · checked Sep 4, 2026
10	Silverstream TVStrong evidence	Plymouth, United KingdomHQ checked Sep 4, 2026	11-50	21
	“Silverstream TV are award-winning experts in creating original and inspiring video content for live events and digital channels.” Source: company website · checked Sep 4, 2026
11	MIXLRPartial evidence	London, United KingdomHQ checked Sep 4, 2026	1-10	16
	“Mixlr is the simplest way to broadcast live audio.” Source: company website · checked Sep 4, 2026
12	Unique MediaStrong evidence	London, United KingdomHQ checked Sep 4, 2026	11-50	16
	“Creator of Unique Live Webcasts and Hybrid Events” Source: company website · checked Sep 4, 2026
13	HappaningStrong evidence	London, United KingdomHQ checked Sep 4, 2026	1-10	16
	“Happaning transforms live events into immersive, multi-view video experiences, powered by our patented ViiVid® technology.” Source: company website · checked Sep 4, 2026
14	HI ImpactStrong evidence	London, United KingdomHQ checked Sep 4, 2026	1-10	15
	“Hi Impact is a hybrid and virtual events company that delivers premium live streams for major global events.” Source: company website · checked Sep 4, 2026
15	PT SportsuiteIndirect evidence	London, United KingdomHQ checked Sep 4, 2026	11-50	14
	“PT SportSuite provides sports organisations with the tools they need to manage, publish, stream and commercialise their digital content.” Source: company website · checked Sep 4, 2026
16	Tellyo An Amagi CompanyStrong evidence	London, United KingdomHQ checked Sep 4, 2026	11-50	13
	“Tellyo is a complete cloud-native platform for live video production.” Source: company website · checked Sep 4, 2026
17	CondenseStrong evidence	Bristol, United KingdomHQ checked Sep 4, 2026	11-50	12
	“At Condense, our mission is to bring live events to audiences anywhere.” Source: company website · checked Sep 4, 2026
18	Stream7Strong evidence	Sheffield, United KingdomHQ checked Sep 4, 2026	1-10	11
	“Stream7 delivers end-to-end event production, hybrid and virtual events, live streaming and content creation, helping organisations connect audiences in the room, on screen and…” Source: company website · checked Sep 4, 2026
19	SprinttyPartial evidence	London, United KingdomHQ checked Sep 4, 2026	11-50	11
	“Sprintty.com is revolutionizing the video streaming landscape by empowering users to build their own cutting-edge streaming services effortlessly and at lightning speed.” Source: company website · checked Sep 4, 2026
20	ReactooStrong evidence	London, United KingdomHQ checked Sep 4, 2026	11-50	11
	“Reactoo is a browser-based live production platform for sports.” Source: company website · checked Sep 4, 2026
21	Flux BroadcastIndirect evidence	London, United KingdomHQ checked Sep 4, 2026	11-50	11
	“At Flux we offer everything - from design to delivery, we are dedicated to making your broadcast unique and have the expertise and technology to offer the best service for you and…” Source: company website · checked Sep 4, 2026
22	Onside Productions LTDStrong evidence	Nottingham, United KingdomHQ checked Sep 4, 2026	11-50	10
	“Onside Productions is a broadcast production company that specialises in the live sports streaming and video production.” Source: company website · checked Sep 4, 2026
23	StagecastStrong evidence	London, United KingdomHQ checked Sep 4, 2026	1-10	10
	“Stagecast is a specialist filming, broadcast and live streaming production company for music and arts, and a regular supplier to some of the UK's most prestigious arts…” Source: company website · checked Sep 4, 2026
24	FlyonthewallStrong evidence	London, United KingdomHQ checked Sep 4, 2026	1-10	8
	“Meet FlyOnTheWall, the unsung heroes behind some of your favorite live events!” Source: company website · checked Sep 4, 2026
25	Group Visual LTDIndirect evidence	Guildford, United KingdomHQ checked Sep 4, 2026	1-10	8
	Source: company website · checked Sep 4, 2026

Showing 25 of 204 live event streaming platforms based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,070 reachable decision-makers.

Free signup · no credit card

See all 204 companies

Live event streaming platforms based in the United Kingdom at a glance

As of Sep 4, 2026

1-10Median size (employees)

LondonLargest hub · 96 HQs

357Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

151

11-50

51-200

201-500

501-1,000

Verified emails by last verification

0–30

31–60

61–90

590

90–180

383

180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among live event streaming platforms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

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: Companies headquartered in the United Kingdom whose own description of what they do matches “live event streaming platforms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among live event streaming platforms, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,070 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Live event streaming platforms by metro

Live event streaming platforms in London96

Frequently asked

How many live event streaming platforms are there based in the United Kingdom?

RevenueBase identified 204 live event streaming platforms headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

VIZRT, headquartered in London, tops this list with the largest team on record.

Which city has the most live event streaming platforms?

London leads with 96 headquartered companies, followed by Manchester (4) and Salford (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,070 verified decision-maker contacts tracked across these 204 companies.

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 204 live event streaming platforms based in the United Kingdom. Start with a free account, no credit card.

Get the full list

Related lists

Live event streaming platforms by geography

Browse the directory

Browse: Companies home · All United Kingdom lists · All Live event streaming platforms lists · New lists

About this data

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