Company lists · Data refreshed October 2026

Top 25 Integration brokerage software companies based in London, United Kingdom

Name: Integration brokerage software 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 1, 2026 84 companies tracked

RevenueBase identified 84 company matches for integration brokerage software companies associated with London, United Kingdom as of October 2026 and tracks 1,590 professional contacts across them, including 695 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for integration brokerage software 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 1, 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 1, 2026 How this list was built

84Companies

1,590Contacts tracked

695Verified emails

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The 25 largest integration brokerage software companies based in London, United Kingdom

Ranked by team size

Top 25 of 84 company matches for integration brokerage software companies based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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	Fidessa	Exact match	London, United KingdomHQ recorded Oct 1, 2026	1,001-5,000	480 contacts →
	Exact match “Exceptional trading, investment and information solutions for the world's financial community.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Jensten	Exact match	London, United KingdomHQ recorded Oct 1, 2026	1,001-5,000	203 contacts →
	Exact match “Jensten is the connected broker of scale, delivering superior outcomes for commercial, corporate and personal clients through our advisory and service capabilities, supported by…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	interop.io	Exact match	London, United KingdomHQ recorded Oct 1, 2026	51-200	126 contacts →
	Exact match “interop.io was formed in June 2023 through the merger of Finsemble and Glue42, creating a global leader in application interoperability and enterprise AI enablement for capital…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Singletrack	Exact match	London, United KingdomHQ recorded Oct 1, 2026	51-200	70 contacts →
	Exact match “Singletrack Sell Side helps banks, brokers and IRPs leverage their research, sales and corporate assets to maximum advantage in an increasingly competitive marketplace.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Trace Isys	Exact match	London, United KingdomHQ recorded Oct 1, 2026	51-200	40 contacts →
	Exact match “Trace Isys (Trace) is a market leader that delivers global solutions for global insurance brokers.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Sigma Broking Limited	Exact match	London, United KingdomHQ recorded Oct 1, 2026	51-200	37 contacts →
	Exact match “Sigma Broking Limited is a privately-owned brokerage company set up to service the individual needs of institutional customers We offer broking and execution services to…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Fixnetix LTD	Exact match	London, United KingdomHQ recorded Oct 1, 2026	51-200	33 contacts →
	Exact match “Fixnetix provides market data, trading access, liquidity venue connectivity, pre-trade risk and execution management technologies for Investment Banks, Hedge Funds and Proprietary…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Mahimarkets	Exact match	London, United KingdomHQ recorded Oct 1, 2026	11-50	31 contacts →
	Exact match “Combining extensive trading knowledge and robust engineering, we’ve been crafting solutions for banks and brokers since 2010; helping our customers to drive PnL and deliver low…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Turbosoft Limited	Exact match	London, United KingdomHQ recorded Oct 1, 2026	11-50	26 contacts →
	Exact match “We connect your CRM, ERP, AI and Cloud systems, bridging internal platforms and external tools so your data flows cleanly, your processes run automatically, and your business…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	Brilino Solutions Private Limited	Exact match	London, United KingdomHQ recorded Oct 1, 2026	11-50	24 contacts →
	Exact match “BRILINO SOLUTIONS is a high end business application development company providing bespoke business solutions for enterprise customers.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Silvertide	Exact match	London, United KingdomHQ recorded Oct 1, 2026	11-50	23 contacts →
	Exact match “We’re the leading fintech specializing in buy-side brokerage services.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	Recorder	Exact match	London, United KingdomHQ recorded Oct 1, 2026	11-50	18 contacts →
	Exact match “Recorder is not just broker management software; we are the engine powering the next generation of insurance distribution.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	Cagan Tech Limited	Exact match	London, United KingdomHQ recorded Oct 1, 2026	11-50	12 contacts →
	Exact match “We are passionate about your customer and the experience they have with your brand.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Hornblower Business Brokers LTD	Exact match	London, United KingdomHQ recorded Oct 1, 2026	1-10	10 contacts →
	Exact match “Hornblower specializes in business sales and acquisitions for the Engineering, Technology and B2B services, and Facilities Management sectors.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	FCS Capital Markets	Exact match	London, United KingdomHQ recorded Oct 1, 2026	11-50	9 contacts →
	Exact match “FCS CAPITAL MARKETS Ltd, based in London with an office in Nyon, Switzerland, is a forward-thinking broker-dealer at the forefront of high-tech finance.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	Insite M&a	Exact match	London, United KingdomHQ recorded Oct 1, 2026	11-50	9 contacts →
	Exact match “Welcome to Insite M&A, your strategic partner in the dynamic world of Mergers and Acquisitions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Diligram	Exact match	London, United KingdomHQ recorded Oct 1, 2026	11-50	8 contacts →
	Exact match “Publication is not assurance.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	Trigonal LTD	Exact match	London, United KingdomHQ recorded Oct 1, 2026	11-50	8 contacts →
	Exact match “Established in 2003, Trigonal are one of the most trusted suppliers of solutions and services to over 40 companies in 20 countries around the world.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	Brokerhub	Exact match	London, United KingdomHQ recorded Oct 1, 2026	11-50	7 contacts →
	Exact match “BrokerHub is an IT service provider with headquarters in London and regional offices in Hong Kong and Manila.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	Cordis Solutions	Exact match	London, United KingdomHQ recorded Oct 1, 2026	11-50	6 contacts →
	Exact match “Cordis Solutions is committed to helping customers release more value from their SAP ERP investments.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	R4apps Limited	Exact match	London, United KingdomHQ recorded Oct 1, 2026	11-50	6 contacts →
	Exact match “At r4apps, we are dedicated to helping companies overcome their digital challenges with ease.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	Luther Systems	Exact match	London, United KingdomHQ recorded Oct 1, 2026	11-50	4 contacts →
	Exact match “Luther Systems is an enterprise software company focused on automating complex enterprise processes on our distributed execution platform.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	Renav Technologies	Exact match	London, United KingdomHQ recorded Oct 1, 2026	11-50	4 contacts →
	Exact match “At Renav, we help businesses move from fragmented systems to fully integrated digital platforms.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	aisyng.ai	Exact match	London, United KingdomHQ recorded Oct 1, 2026	1-10	4 contacts →
	Exact match “You know the business.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	Fixspec	Exact match	London, United KingdomHQ recorded Oct 1, 2026	1-10	4 contacts →
	Exact match “Create better API connections - We help forward-thinking trading organisations to create and manage better API connections with their trading counter-parties, through a unique…” Recorded in the RevenueBase company graph · Oct 1, 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 “integration brokerage software 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 84 integration brokerage software companies based in London, United Kingdom

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Integration brokerage software companies based in London, United Kingdom at a glance

As of Oct 1, 2026

43.7%Verified-email coverage

18.9Average contacts per company

11-50Median size (employees)

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 84 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 “integration brokerage software 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 695 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 1, 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 “integration brokerage software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many integration brokerage software companies are there based in London, United Kingdom?

RevenueBase identified 84 company matches for integration brokerage software 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?

Fidessa 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 integration brokerage software companies?

London leads the United Kingdom with 84 company records, followed by Manchester (6) and Leeds (4).

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 695 professional contacts with verified work emails tracked across these 84 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 1, 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.