Company lists · Data verified August 2026

Top 16 Core banking software providers based in the United Kingdom

Name: Core banking software providers 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 32 companies tracked

There are 32 core banking software providers headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 1,319 professional contacts across them, including 563 with verified work emails and 60 with mobile numbers. London is the largest hub.

This list covers core banking software providers 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.

32Companies

1,319Contacts tracked

563Verified emails

60Mobile numbers

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The 16 largest core banking software providers based in the United Kingdom

Ranked by team size

Top 16 of 32 core banking software providers 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	Sandstone Technology	Leeds	201-500	281	194
2	Neptune Software Group	London	201-500	158	1
3	Ebankit	London	51-200	136	101
4	Tieto Financial Solutions	London	10001+	135	20
5	TUUM	London	51-200	115	82
6	Mutual Vision	Wilmslow	51-200	88	42
7	Vilja Solutions	Leeds	51-200	61	31
8	Fintilect	London	51-200	47	25
9	ABC Tech	London	51-200	37	18
10	Apak Group IS NOW SBS	Bristol	201-500	25	11
11	COBA	London	11-50	19	13
12	Manigo	London	11-50	19	3
13	Finspire Technology	London	11-50	18	3
14	Saascada	City Of London	11-50	15	14
15	Aicura Solutions	London	51-200	6	3
16	Jack Henry LLP	Staplehurst Tonbridge	51-200	5	1

Showing 16 of 32 core banking software providers based in the United Kingdom

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Core banking software providers based in the United Kingdom at a glance

As of Aug 28, 2026

51-200Median size (employees)

LondonLargest hub · 16 HQs

60Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

5,001-10,000

10001+

Core banking software providers by metro

Metro	Companies
Core banking software providers in London	16
Core banking software providers in Leeds	3
Core banking software providers in Hounslow	1
Core banking software providers in Kingston Upon Thames	1
Core banking software providers in Bristol	1
Core banking software providers in Romford	1
Core banking software providers in Huddersfield	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 “core banking software providers”, 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; 2 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 core banking software providers are there based in the United Kingdom?

There are 32 core banking software providers headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

Sandstone Technology, headquartered in Leeds, tops this list with the largest team on record.

Which city has the most core banking software providers?

London leads with 16 headquartered companies, followed by Leeds (3) and Hounslow (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 563 verified decision-maker contacts tracked across these 32 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.