Company lists · Data verified August 2026

Top 25 Document processing AI companies based in the United Kingdom

There are 217 document processing AI companies headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 3,053 professional contacts across them, including 1,348 with verified work emails and 371 with mobile numbers. London is the largest hub.

This list covers document processing AI companies 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.

217Companies
3,053Contacts tracked
1,348Verified emails
371Mobile numbers
Unlock all 217 companies Free account · no credit card · 2 minutes

The 25 largest document processing AI companies based in the United Kingdom

Ranked by team size
Top 25 of 217 document processing AI 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.
#CompanyHQEmployeesContactsVerified emails
1SER GroupLondon501-1,000438212
2LuminanceLondon201-500403280
3IBMLGuildford201-500259139
4ItesoftFarnham201-500217106
5RossumLondon201-500190133
6Xelpmoc Design And Tech LimitedLondon51-2009230
7Avenir Digital INCn/a201-500572
8Lucio AILondon11-505529
9Neota LogicLondon51-2005016
10Eigen TechnologiesLondon51-2004013
11Lokulusn/a51-2003923
12SemerisLondon11-502818
13Fifth DimensionEngland11-502815
14CelatonMilton Keynes11-502619
15Adetiq LTDBrighton51-2002613
16ThoughtriverCambridge11-502419
17Ephesoft, A Kofax CompanyReading51-200221
18ONDOXGlasgow11-502113
19JAIDLondon11-50198
20CheckfirstLondon11-50191
21Rising Tide AILeeds11-501712
22Insig AILondon11-501710
23aluma.ioCambridge11-50178
24TextmineLondon11-50168
25DictalogicLondon11-50143

Showing 25 of 217 document processing AI 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 1,348 reachable decision-makers.

Free account · no credit card

See all 217 companies

Document processing AI companies based in the United Kingdom at a glance

As of Aug 28, 2026
1-10Median size (employees)
LondonLargest hub · 135 HQs
371Contacts with mobile numbers
5Emails re-verified in last 30 days

Companies by employee count

1-10
117
11-50
75
51-200
15
201-500
7
501-1,000
1

Document processing AI companies by metro

MetroCompanies
Document processing AI companies in London135
Document processing AI companies in Manchester6
Document processing AI companies in Cambridge3
Document processing AI companies in Glasgow3
Document processing AI companies in Edinburgh2
Document processing AI companies in Stirling2
Document processing AI companies in Stockport2

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 “document processing AI 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; 5 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 document processing AI companies are there based in the United Kingdom?

There are 217 document processing AI companies headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most document processing AI companies?

London leads with 135 headquartered companies, followed by Manchester (6) and Cambridge (3).

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 1,348 verified decision-maker contacts tracked across these 217 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.

Ready to reach these companies? Verified emails and direct dials for all 217 document processing AI companies based in the United Kingdom. Start with a free account, no credit card.

Get the full list

Related 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.