Company lists · Data verified August 2026

Top 25 Big data companies based in the United Kingdom

Name: Big data companies 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 439 companies tracked

The United Kingdom big data companies list contains 439 companies, 7,619 business contacts, and 2,238 email addresses. It is updated for August 2026, and London is the single most-represented city among the companies on the list.

Big data companies provide platforms, software, or services for collecting, storing, processing, managing, and analyzing large or complex datasets. This list covers companies that provide big data platforms, software, infrastructure, analytics, consulting, or related services. Ranked by team size, largest first. Data current as of August 28, 2026.

439Companies

7,619Contacts tracked

2,238Verified emails

898Mobile numbers

Unlock all 439 companies Free account · no credit card · 2 minutes

The 25 largest big data companies based in the United Kingdom

Ranked by team size

Top 25 of 439 big data companies 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	Mobius Knowledge Services	London	501-1,000	1,434	60
2	Couchbase	Manchester	501-1,000	909	472
3	AB Initio Software	Weybridge	501-1,000	813	539
4	DUG	London	201-500	318	38
5	Keepler Data Tech	London	201-500	224	24
6	The Information LAB	London	51-200	202	102
7	Cloudsmiths	London	51-200	150	8
8	Simpson Associates	York	51-200	116	70
9	Calligo	Leicester	201-500	111	68
10	Envitia	Horsham	51-200	97	51
11	Groupbwt	London	51-200	92	7
12	Colibri Digital	n/a	51-200	91	61
13	Nowasys LTD	London	11-50	71	1
14	Altius NOW Avanade	London	201-500	69	5
15	Seriös Group	Newcastle Upon Tyne	51-200	64	45
16	Tekcor4	London	51-200	61	45
17	Elevondata	London	51-200	52	38
18	Methods Analytics	Sheffield	51-200	48	3
19	Solutyics	Preston	51-200	45	2
20	Redkite	London London	201-500	34	19
21	Beyond	London	51-200	32	14
22	kleene.ai	London London	51-200	30	17
23	The Data Company	Rickmansworth	11-50	27	16
24	Exist Management LLC Existbi	London	51-200	24	10
25	MFG Labs	London	51-200	21	6

Showing 25 of 439 big data companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,238 reachable decision-makers.

Free account · no credit card

See all 439 companies

Big data companies based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 208 HQs

898Contacts with mobile numbers

30Emails re-verified in last 30 days

Companies by employee count

1-10

290

11-50

101

51-200

201-500

501-1,000

1,001-5,000

Big data companies by metro

Metro	Companies
Big data companies in London	208
Big data companies in Manchester	15
Big data companies in Leeds	9
Big data companies in Birmingham	6
Big data companies in Milton Keynes	6
Big data companies in Chester	5
Big data companies in Bournemouth	5

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 “big data companies”, 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; 30 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

What are big data companies?

Big data companies provide platforms, software, or services for collecting, storing, processing, managing, and analyzing large or complex datasets.

How many big data companies are in the United Kingdom list?

The list includes 439 big data companies based in the United Kingdom, along with 7,619 business contacts and 2,238 email addresses.

Where are big data companies located?

The list includes companies based in the United Kingdom, with London as the single most-represented city among the companies on the list.

Ready to reach these companies? Verified emails and direct dials for all 439 big data companies based in the United Kingdom. Start with a free account, no credit card.

Get the full list

Related lists

Big data companies by geography

Browse the directory

Browse: Companies home · All United Kingdom lists · All Big data companies lists · New lists

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.