Company lists · Data refreshed October 2026

Top 25 Financial services IT support companies based in London, United Kingdom

Name: Financial services IT support companies based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 187 companies tracked

RevenueBase identified 187 company matches for financial services IT support companies associated with London, United Kingdom as of October 2026 and tracks 1,466 professional contacts across them, including 361 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for financial services IT support companies associated with London, United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 12, 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 RevenueBase SmartSearch · Exact Recorded Oct 12, 2026 How this list was built

187Companies

1,466Contacts tracked

361Verified emails

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The 25 largest financial services IT support companies based in London, United Kingdom

Ranked by team size

Top 25 of 187 company matches for financial services IT support companies based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Novatus	Exact match	London, United KingdomHQ recorded Oct 12, 2026	51-200	131 contacts →
	Exact match “We enable financial services firms to meet their most complex regulatory requirements through specialist technology and expert-led advisory services.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Matsco Solutions	Exact match	London, United KingdomHQ recorded Oct 12, 2026	51-200	97 contacts →
	Exact match “Matsco Solutions is a global managed IT service provider built exclusively for the financial services industry.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	Corfinancial	Exact match	London, United KingdomHQ recorded Oct 12, 2026	11-50	93 contacts →
	Exact match “Corfinancial provides software and advice to the financial services sector around the world.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	Lanware	Exact match	London, United KingdomHQ recorded Oct 12, 2026	51-200	71 contacts →
	Exact match “Lanware provides tailored outsourced technology services for the financial sector.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Frigate	Exact match	London, United KingdomHQ recorded Oct 12, 2026	11-50	23 contacts →
	Exact match “Empowering financial growth through innovative technology and personalized solutions.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Capital Support LTD	Exact match	London, United KingdomHQ recorded Oct 12, 2026	51-200	23 contacts →
	Exact match “Thank you for following Capital Support, we hope you have enjoyed all the content we shared on our platform.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	Voodoo Park Certified B Corp	Exact match	London, United KingdomHQ recorded Oct 12, 2026	51-200	21 contacts →
	Exact match “Voodoo Park, a certified B Corp, is a Global Technology Services Company that specialises in Financial Services Technology.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	Fentexa	Exact match	London, United KingdomHQ recorded Oct 12, 2026	11-50	21 contacts →
	Exact match “Fentexa is a technology-driven consultancy, dedicated to the financial markets sector.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Tower Trading Group Limited	Exact match	London, United KingdomHQ recorded Oct 12, 2026	11-50	19 contacts →
	Exact match “TOWER TRADING GROUP LIMITED is a financial services company based out of 3RD FLOOR TOWER 42 25 OLD BROAD STREET, LONDON, United Kingdom.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Yayeh Instant Services LTD	Exact match	London, United KingdomHQ recorded Oct 12, 2026	1-10	18 contacts →
	Exact match “YAYEH INSTANT SERVICES LTD is a Financial Services company located in 517 KATHERINE ROAD, LONDON, E7 9DR United Kingdom.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Tivarri Limited	Exact match	London, United KingdomHQ recorded Oct 12, 2026	11-50	17 contacts →
	Exact match “Tivarri exists to meet the information technology needs of regulated clients, particularly businesses in the Alternative Investment Industry.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	Vits LTD	Exact match	London, United KingdomHQ recorded Oct 12, 2026	11-50	17 contacts →
	Exact match “Your Trusted Partner in Cybersecurity & 360 IT Support Founded in 2004, VITS has built a reputation for protecting businesses across the globe with robust, responsive, and…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Accordant Solutions LTD	Exact match	London, United KingdomHQ recorded Oct 12, 2026	11-50	15 contacts →
	Exact match “At Accordant we understand the changing needs of business IT.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Network London	Exact match	London, United KingdomHQ recorded Oct 12, 2026	11-50	14 contacts →
	Exact match “Welcome to Network Support London In the bustling landscape of UK and European business, we stand out with our premier IT support and cybersecurity services, outsourced helpdesk…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Fusion4it	Exact match	London, United KingdomHQ recorded Oct 12, 2026	11-50	13 contacts →
	Exact match “Fusion4IT is a trusted technology partner delivering proactive, secure, and scalable IT solutions-providing the technology that keeps your business ahead.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Cloudmatters	Exact match	London, United KingdomHQ recorded Oct 12, 2026	11-50	12 contacts →
	Exact match “IT Support \| Cyber Security \| Cloud Management \| IT Strategy” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Neos-It	Exact match	London, United KingdomHQ recorded Oct 12, 2026	11-50	11 contacts →
	Exact match “Complexity, simplified.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	Quercus Technology Group Limited	Exact match	London, United KingdomHQ recorded Oct 12, 2026	11-50	11 contacts →
	Exact match “Quercus Technology Group is a technology company that enables our clients to perform at their best by combining cutting-edge AI with domain focused consulting, people based…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	Workplace Connect	Exact match	London, United KingdomHQ recorded Oct 12, 2026	11-50	11 contacts →
	Exact match “Fee earners can’t afford downtime, and when IT support doesn’t understand your firm’s specific needs, it only adds to the frustration.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	SMG Business Solutions LTD	Exact match	London, United KingdomHQ recorded Oct 12, 2026	11-50	10 contacts →
	Exact match “SMG Business Solutions are a knowledgeable friendly team of London based IT experts providing IT Support such as, technical helpdesk support, computer support and consulting to…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	Help4it LTD	Exact match	London, United KingdomHQ recorded Oct 12, 2026	11-50	10 contacts →
	Exact match “Since 2004 we have been a leading IT support specialist.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	Everyday Computer Solutions LTD	Exact match	London, United KingdomHQ recorded Oct 12, 2026	1-10	6 contacts →
	Exact match “Everyday Computer Solutions Ltd was established in 2009 with one clear philosophy in mind.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	SBS IT LTD	Exact match	London, United KingdomHQ recorded Oct 12, 2026	1-10	6 contacts →
	Exact match “Business IT Support and Consultancy, London, Surrey and Kent.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	QW Capital LLP	Exact match	London, United KingdomHQ recorded Oct 12, 2026	1-10	6 contacts →
	Exact match “QW CAPITAL LLP is a financial services company based out of LONDON, United Kingdom.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	Castiglione Capital	Exact match	London, United KingdomHQ recorded Oct 12, 2026	11-50	6 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “financial services IT support companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 187 financial services IT support companies based in London, United Kingdom

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Financial services IT support companies based in London, United Kingdom at a glance

As of Oct 12, 2026

24.6%Verified-email coverage

7.8Average contacts per company

1-10Median size (employees)

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

100

11-50

51-200

201-500

1,001-5,000

10001+

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 187 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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: Company records associated with London, United Kingdom whose business descriptions match “financial services IT support companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 361 professional contacts with verified work emails across the full matched dataset. 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 October 12, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “financial services IT support companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many financial services IT support companies are there based in London, United Kingdom?

RevenueBase identified 187 company matches for financial services IT support companies associated with London, United Kingdom as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Novatus tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United Kingdom has the most financial services IT support companies?

London leads the United Kingdom with 187 company records, followed by Bristol (17) and Birmingham (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 361 professional contacts with verified work emails tracked across these 187 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 12, 2026.

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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.