Company lists · Data refreshed September 2026

Top 25 Banking operations consulting firms based in London, United Kingdom

RevenueBase identified 273 company matches for banking operations consulting firms associated with London, United Kingdom as of September 2026 and tracks 23,752 professional contacts across them, including 7,601 with verified work emails and 3,451 with mobile numbers. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for banking operations consulting firms 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 September 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 Sep 1, 2026 How this list was built
273Companies
23,752Contacts tracked
7,601Verified emails
3,451Mobile numbers
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The 25 largest banking operations consulting firms based in London, United Kingdom

Ranked by team size
Top 25 of 273 company matches for banking operations consulting firms based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United Kingdom10001+20,903 contacts →

Exact match

“Barclays Investment Bank deploys financial solutions to help our clients with their funding, financing, strategic and risk management needs across sectors, markets and economies.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
2Exact matchLondon, United Kingdom5,001-10,000333 contacts →

Exact match

“We are the global consulting division of Davies, accelerating business, technology and people performance across financial services including Retail Finance & Corporate Banking…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
3Exact matchLondon, United Kingdom201-500302 contacts →

Exact match

“At FinSurge, we are at the forefront of transforming the global financial landscape.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
4Exact matchLondon, United Kingdom201-500236 contacts →

Exact match

“Albany Beck is a client-first consulting firm helping financial services organisations deliver complex change and build capability, not dependency.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
5Exact matchLondon, United Kingdom201-500219 contacts →

Exact match

“MarshBerry – Helping Clients Learn, Improve & Realize Value MarshBerry is a global leader in investment banking and consulting dedicated to helping insurance brokerages, and firms…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
6Exact matchLondon, United Kingdom51-200111 contacts →

Exact match

“Codat is an advisory intelligence solution purpose-built for modern commercial banking.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
7Exact matchLondon, United Kingdom51-20082 contacts →

Exact match

“We are a management consultancy based in London; working with our clients (predominantly global banks, payment providers and other financial institutions) to shape their future…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
8Exact matchLondon, United Kingdom51-20074 contacts →

Exact match

“Page Solution is a technology services & consulting company with a hyper-focus on banking technology and transformation.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
9Exact matchLondon, United Kingdom11-5073 contacts →

Exact match

“KAE helps banks, payment companies and fintechs around the world make data-backed marketing, product and strategy decisions by uncovering deep customer, market and competitor…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
10Exact matchLondon, United Kingdom51-20068 contacts →

Exact match

“In complex transformation programmes, risk, regulation, financial crime, data, technology and operations no longer sit in separate silos.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
11Exact matchLondon, United Kingdom51-20041 contacts →

Exact match

“Advapay is an international fintech software and consulting company with offices in Tallinn, Amsterdam, Toronto, Belgrade, Madrid and Warsaw.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
12Exact matchLondon, United Kingdom11-5039 contacts →

Exact match

“Fredward is an award winning, delivery focused consulting partner to the world’s leading financial institutions.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
13Exact matchLondon, United Kingdom201-50039 contacts →

Exact match

“Mansion House Consulting (MHC) is an international business and technology Consultancy focused exclusively on the Financial Services sector.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
14Exact matchLondon, United Kingdom11-5035 contacts →

Exact match

“FinTark Limited is a company that specializes in providing FinTech consultancy to a variety of corporates and financial institutions.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
15Exact matchLondon, United Kingdom11-5032 contacts →

Exact match

“At Woodhurst we believe that everyone should have access to better financial solutions.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
16Exact matchLondon, United Kingdom11-5032 contacts →

Exact match

“Alba Partners is a specialist consulting firm delivering complex regulatory, operational, and technology change across financial services and public sector.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
17Exact matchLondon, United Kingdom11-5032 contacts →

Exact match

“Ares & Co is a strategy consulting firm dedicated to financial services.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
18Exact matchLondon, United Kingdom11-5026 contacts →

Exact match

“Exsus is a thriving, global multicultural consulting group backed by professionals whose knowledge and experience provide the core elements of all our services.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
19Exact matchLondon, United Kingdom51-20023 contacts →

Exact match

“Quorsus was founded upon the belief that financial markets participants value a consulting partner that is motivated by shared success and is entirely outcomes focused in its…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
20Exact matchLondon, United Kingdom11-5022 contacts →

Exact match

“If you lead a Financial Crime function, you know the reality: relentless pressure, rising expectations, limited capacity - and no room for error.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
21Exact matchLondon, United Kingdom11-5019 contacts →

Exact match

“Powering Change.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
22Exact matchLondon, United Kingdom11-5019 contacts →

Exact match

“Evolution Partners is a boutique management consultancy, with a presence in Hong Kong, France, the United Kingdom, and Australia.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
23Exact matchLondon, United Kingdom11-5019 contacts →

Exact match

“Fentexa is a technology-driven consultancy, dedicated to the financial markets sector.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
24Exact matchLondon, United Kingdom11-5018 contacts →

Exact match

“FINPE delivers bottom-line financial results to financial services providers.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
25Exact matchLondon, United Kingdom11-5017 contacts →

Exact match

“Consulting Professionals (CP) work as preferred suppliers with some of the world’s leading, financial institutions and blue-chip organisations to deliver rapid, scalable, bespoke…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase

Showing 25 of 273 banking operations consulting firms based in London, United Kingdom

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Banking operations consulting firms based in London, United Kingdom at a glance

As of Sep 1, 2026
32.0%Verified-email coverage
14.5%Mobile-number coverage
87.0Average contacts per company
1-10Median size (employees)
Sep 1, 2026Page data refreshed

Companies by employee count

1-10
176
11-50
67
51-200
17
201-500
8
5,001-10,000
1
10001+
2

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 “banking operations consulting firms” 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 7,601 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 September 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 “banking operations consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many banking operations consulting firms are there based in London, United Kingdom?

RevenueBase identified 273 company matches for banking operations consulting firms associated with London, United Kingdom as of September 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?

Barclays Investment Bank 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 banking operations consulting firms?

London leads the United Kingdom with 273 company records, followed by Manchester (5) and Sheffield (3).

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 7,601 professional contacts with verified work emails tracked across these 273 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 September 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.