Company lists · Data verified August 2026

Top 15 Data streaming platforms based in the United Kingdom

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 25 companies tracked

There are 25 data streaming platforms headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 218 professional contacts across them, including 105 with verified work emails and 17 with mobile numbers. London is the largest hub.

This list covers data 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. Data current as of August 28, 2026.

25Companies

218Contacts tracked

105Verified emails

17Mobile numbers

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The 15 largest data streaming platforms based in the United Kingdom

Ranked by team size

Top 15 of 25 data streaming platforms based in the United Kingdom, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Diffusiondata	Reading	11-50	43	29
2	kleene.ai	London London	51-200	30	17
3	Groovy Gecko	London	11-50	25	16
4	HUMIO	London	51-200	18	11
5	Bird Analytics	Westcroft	11-50	15	5
6	Sprintty	London	11-50	11	4
7	Louper	London	1-10	10	8
8	Vualto	Plymouth	11-50	5	1
9	Flixforge	London	11-50	3	3
10	The Streaming Company	London	11-50	3	3
11	Atomic Wire	London	1-10	3	3
12	Turboline	London	11-50	3	1
13	Iolive	London	1-10	2	2
14	Ioblend	Coventry	1-10	2	1
15	Zema Media	Dorking	1-10	1	1

Showing 15 of 25 data streaming platforms based in the United Kingdom

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Data streaming platforms based in the United Kingdom at a glance

As of Aug 28, 2026

11-50Median size (employees)

LondonLargest hub · 14 HQs

17Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Data streaming platforms by metro

Metro	Companies
Data streaming platforms in London	14
Data streaming platforms in Manchester	1
Data streaming platforms in Glasgow	1
Data streaming platforms in Salford	1
Data streaming platforms in Chelmsford	1
Data streaming platforms in London London	1
Data streaming platforms in Westcroft	1
Data streaming platforms in Reading	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “data streaming platforms”, with match quality audited by blind human judging, and headquartered in the United Kingdom.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

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

There are 25 data streaming platforms headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

Diffusiondata, headquartered in Reading, tops this list with the largest team on record.

Which city has the most data streaming platforms?

London leads with 14 headquartered companies, followed by Manchester (1) and Glasgow (1).

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 105 verified decision-maker contacts tracked across these 25 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.