Company lists · Data refreshed September 2026

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

There are 273 banking operations consulting firms headquartered in London, United Kingdom (RevenueBase, September 2026). RevenueBase tracks 23,752 professional contacts across them, including 7,601 with verified work emails and 3,451 with mobile numbers. London is the largest hub.

This list covers banking operations consulting firms headquartered in London, United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 1, 2026.

273Companies
23,752Contacts tracked
7,601Verified emails
3,451Mobile numbers
Unlock all 273 companies Free account · no credit card · 2 minutes

The 25 largest banking operations consulting firms based in London, United Kingdom

Ranked by team size
Top 25 of 273 banking operations consulting firms based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 1, 2026. Evidence rates how directly each company's own description names banking operations consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContactsVerified emails
1
Barclays Investment BankIndirect evidence

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

Source: company website · checked Sep 1, 2026
London, United Kingdom10001+20,9036,551
2
DaviesStrong evidence

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

Source: company website · checked Sep 1, 2026
London, United Kingdom5,001-10,000333144
3
FinsurgeIndirect evidence

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

Source: company website · checked Sep 1, 2026
London, United Kingdom201-5003025
4
Albany BeckPartial evidence

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

Source: company website · checked Sep 1, 2026
London, United Kingdom201-500236146
5
MarshberryStrong evidence

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

Source: company website · checked Sep 1, 2026
London, United Kingdom201-500219150
6
CODATPartial evidence

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

Source: company website · checked Sep 1, 2026
London, United Kingdom51-20011162
7
BE Shaping The Future UKIndirect evidence

“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…”

Source: company website · checked Sep 1, 2026
London, United Kingdom51-2008259
8
Page SolutionsStrong evidence

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

Source: company website · checked Sep 1, 2026
London, United Kingdom51-200748
9
KAEIndirect evidence

“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…”

Source: company website · checked Sep 1, 2026
London, United Kingdom11-507314
10
NEW Link ConsultingPartial evidence

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

Source: company website · checked Sep 1, 2026
London, United Kingdom51-2006832
11
AdvapayPartial evidence

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

Source: company website · checked Sep 1, 2026
London, United Kingdom51-2004116
12
FredwardPartial evidence

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

Source: company website · checked Sep 1, 2026
London, United Kingdom11-503923
13
Mansion House ConsultingPartial evidence

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

Source: company website · checked Sep 1, 2026
London, United Kingdom201-500393
14
Fintark LimitedIndirect evidence

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

Source: company website · checked Sep 1, 2026
London, United Kingdom11-503522
15
WoodhurstIndirect evidence

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

Source: company website · checked Sep 1, 2026
London, United Kingdom11-503222
16
Alba PartnersStrong evidence

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

Source: company website · checked Sep 1, 2026
London, United Kingdom11-503218
17
Ares & COPartial evidence

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

Source: company website · checked Sep 1, 2026
London, United Kingdom11-503217
18
EXSUSPartial evidence

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

Source: company website · checked Sep 1, 2026
London, United Kingdom11-50262
19
QuorsusPartial evidence

“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…”

Source: company website · checked Sep 1, 2026
London, United Kingdom51-2002310
20
BeyondfsIndirect evidence

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

Source: company website · checked Sep 1, 2026
London, United Kingdom11-502214
21
Quantum SIXIndirect evidence

“Powering Change.”

Source: company website · checked Sep 1, 2026
London, United Kingdom11-501912
22
Evolution PartnersIndirect evidence

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

Source: company website · checked Sep 1, 2026
London, United Kingdom11-501912
23
FentexaIndirect evidence

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

Source: company website · checked Sep 1, 2026
London, United Kingdom11-50197
24

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

Source: company website · checked Sep 1, 2026
London, United Kingdom11-50189
25

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…”

Source: company website · checked Sep 1, 2026
London, United Kingdom11-501711

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
1-10Median size (employees)
LondonLargest hub · 273 HQs
3,451Contacts with mobile numbers
Sep 1, 2026Data refreshed

Companies by employee count

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

Banking operations consulting firms by metro in the United Kingdom

MetroCompanies
Banking operations consulting firms in London273
Banking operations consulting firms in Manchester5
Banking operations consulting firms in Sheffield3
Banking operations consulting firms in Leicester3
Banking operations consulting firms in Reading3
Banking operations consulting firms in Edinburgh3
Banking operations consulting firms in Londres2

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among banking operations consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
What qualifies
Companies headquartered in London, United Kingdom whose own description of what they do matches “banking operations consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among banking operations consulting firms, and records with no verified work email. Companies headquartered outside London are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself.
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 listed company carries at least one verified work email, 7,601 across the full list. 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.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

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

There are 273 banking operations consulting firms headquartered in London, United Kingdom as of September 2026 (RevenueBase).

What is the largest company on this list?

Barclays Investment Bank, headquartered in London, tops this list with the largest team on record.

Which city has the most banking operations consulting firms?

London leads with 273 headquartered companies, 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 the top results, verified emails and direct dials included. Upgrading unlocks all 7,601 verified decision-maker contacts tracked across these 273 companies.

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 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.