Company lists · Data refreshed November 2026

Top 25 Financial systems integration consultants worldwide

RevenueBase identified 3,066 company matches for financial systems integration consultants worldwide as of November 2026 and tracks 48,073 professional contacts across them, including 14,018 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for financial systems integration consultants worldwide, 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 November 5, 2026. Country and city lists for financial systems integration consultants follow the table.

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 Nov 5, 2026 How this list was built
3,066Companies
48,073Contacts tracked
14,018Verified emails
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The 25 largest financial systems integration consultants worldwide

Ranked by team size
Top 25 of 3,066 company matches for financial systems integration consultants worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchReston, VA, United StatesHQ recorded Nov 5, 202610001+3,166 contacts →

Exact match

“Genpact Headstrong Capital Markets is a global consulting and IT services company with a specialized focus in capital markets.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchRocklin, United StatesHQ recorded Nov 5, 2026501-1,0001,343 contacts →

Exact match

“ChainSys is an innovator in the data management and business platform implementation (ERP) space.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchMünster, GermanyHQ recorded Nov 5, 2026501-1,0001,125 contacts →

Exact match

“As a leading strategy, management and IT consultancy, zeb has been offering transformation expertise along the entire value chain in the financial services sector in Europe since…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchNewry, United KingdomHQ recorded Nov 5, 20261,001-5,000936 contacts →

Exact match

“First Derivative is driven by people, data, and technology, unlocking the value of insight, hindsight, and foresight to drive organizations forward.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchRome, ItalyHQ recorded Nov 5, 2026501-1,000777 contacts →

Exact match

“La Sistemi Informativi è una società leader di progettazione e realizzazione di soluzioni IT complesse ed è parte integrante del Gruppo IBM Italia.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchPlan-les-ouates, SwitzerlandHQ recorded Nov 5, 2026501-1,000763 contacts →

Exact match

“With over two decades of expertise, ITSS - as a preferred partner of Temenos - has served integrated global banking software solutions to 240+ banks and financial institutions…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchCourbevoie, FranceHQ recorded Nov 5, 2026501-1,000721 contacts →

Exact match

“For 20 years, we have been supporting our customers, banks, specialized finance companies and automotive captives, in the transformation of their credit and specialized financing…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchSpainHQ recorded Nov 5, 20261,001-5,000581 contacts →

Exact match

“Isban (Ingeniería de Software Bancario) is part of the Technology and Operations division of the Santander Group.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchJakarta, IndonesiaHQ recorded Nov 5, 2026201-500526 contacts →

Exact match

“PT.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchAix-en-provence, FranceHQ recorded Nov 5, 2026201-500420 contacts →

Exact match

“KPC se positionne comme un acteur global capable d’intervenir aussi bien sur des phases amonts (AMOA) que sur des phases d’intégration de logiciels (AMOE): Conseil et Services…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchMontréal, QC, CanadaHQ recorded Nov 5, 20261,001-5,000375 contacts →

Exact match

“A leader in the Canadian IT industry, ACCEO Solutions Inc.(“ACCEO”) specializes in the design, implementation, integration, and support of management and accounting solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchMclean, VA, United StatesHQ recorded Nov 5, 2026201-500372 contacts →

Exact match

“Groundswell is a specialized, highly agile systems integrator delivering advanced technology solutions as a trusted mission partner to federal agencies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchDubai, DE, United Arab EmiratesHQ recorded Nov 5, 2026201-500324 contacts →

Exact match

“Paysys Labs is a UAE-based digital financial services company helping financial institutions, payment service providers, system operators, and regulators modernize payment…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Nov 5, 2026501-1,000316 contacts →

Exact match

“Phi Partners is a capital markets consulting firm specialised in quantitative and technology services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchDurham, United StatesHQ recorded Nov 5, 2026201-500316 contacts →

Exact match

“Celebrating a Decade of 360 Success!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchDubai, United Arab EmiratesHQ recorded Nov 5, 2026201-500297 contacts →

Exact match

“Nalsoft: Your Trusted Oracle Partner for Business Transformation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchNew York, NY, United StatesHQ recorded Nov 5, 2026201-500295 contacts →

Exact match

“Award-winning NetSuite and Stripe partner.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchTel - Aviv, IsraelHQ recorded Nov 5, 2026501-1,000279 contacts →

Exact match

“hms Consulting Group is the leading Israeli consulting firm serving the financial and banking sectors in the areas of consulting, professional services and information technology.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchScottsdale, AZ, United StatesHQ recorded Nov 5, 2026201-500268 contacts →

Exact match

“For over 20 years, Cornerstone Advisors has delivered gritty insights, bold strategies and data-driven solutions to build smarter banks, credit unions and fintechs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchMalvern, United StatesHQ recorded Nov 5, 2026501-1,000261 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchNew York, NY, United StatesHQ recorded Nov 5, 2026501-1,000248 contacts →

Exact match

“Zen & Art is a group of talented and experienced technologists and business practitioners who recognize the need for a simplistic approach amidst mass disruption.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchSão Paulo, BrazilHQ recorded Nov 5, 202651-200240 contacts →

Exact match

“Desde 2001, a JD Consultores tem sido uma referência em consultoria de projetos e sistemas.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchWroclaw, PolandHQ recorded Nov 5, 2026201-500233 contacts →

Exact match

“BPX S.A.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchMemphis, TN, United StatesHQ recorded Nov 5, 202651-200227 contacts →

Exact match

“SRM is a global advisory and execution firm helping financial institutions and fintechs modernize with confidence.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchGerrards Cross, United KingdomHQ recorded Nov 5, 2026201-500219 contacts →

Exact match

“Platned helps organisations simplify complex change and get more value from their enterprise technology investments.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 3,066 financial systems integration consultants worldwide

See the full list, filter by size, metro and specialty, and access 14,018 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Financial systems integration consultants worldwide at a glance

As of Nov 5, 2026
29.2%Verified-email coverage
15.7Average contacts per company
1-10Median size (employees)
2.7%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
1,691
11-50
976
51-200
281
201-500
57
501-1,000
29
1,001-5,000
15
5,001-10,000
1
10001+
3

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for financial systems integration consultants are linked below.
What qualifies
Company records worldwide whose business descriptions match “financial systems integration consultants” 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. 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 14,018 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 November 5, 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.

Financial systems integration consultants by location

23 lists · largest first

Every Financial systems integration consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 systems integration consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many financial systems integration consultants are there worldwide?

RevenueBase identified 3,066 company matches for financial systems integration consultants worldwide as of November 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?

Genpact Headstrong Capital Markets tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most financial systems integration consultants?

The United States leads with 534 companies, followed by the United Kingdom (192) and France (170). Every financial systems integration consultants list by country and city is linked on this page.

Which city has the most financial systems integration consultants?

London leads with 84 company records, followed by Paris (72) and Dubai (39).

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 14,018 professional contacts with verified work emails tracked across these 3,066 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 November 5, 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.