Company lists · Data refreshed October 2026

Top 25 Core banking system implementation consultants worldwide

RevenueBase identified 1,859 company matches for core banking system implementation consultants worldwide as of October 2026 and tracks 77,809 professional contacts across them, including 21,575 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for core banking system implementation 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 October 10, 2026. Country and city lists for core banking system implementation 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 Oct 10, 2026 How this list was built
1,859Companies
77,809Contacts tracked
21,575Verified emails
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The 25 largest core banking system implementation consultants worldwide

Ranked by team size
Top 25 of 1,859 company matches for core banking system implementation consultants worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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 matchMumbai, IndiaHQ recorded Oct 10, 202610001+6,374 contacts →

Exact match

“Oracle helps banks simplify processes, innovate on demand, and drive predictive insight.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2Exact matchReston, VA, United StatesHQ recorded Oct 10, 202610001+3,109 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 · Oct 10, 2026 · View company records in RevenueBase
3Exact matchSingaporeHQ recorded Oct 10, 20261,001-5,0001,813 contacts →

Exact match

“Azentio is a leading provider of purpose-built, intelligence-driven technology solutions designed to transform the banking, financial services, insurance (BFSI), and enterprise…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4Exact matchBangalore, IndiaHQ recorded Oct 10, 20265,001-10,0001,559 contacts →

Exact match

“Finacle is an industry leader in digital banking solutions.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5Exact matchAmsterdam, United StatesHQ recorded Oct 10, 20261,001-5,0001,387 contacts →

Exact match

“Vermeg is a leading provider of specialized software solutions for the financial services industry.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6Exact matchGebze, TürkiyeHQ recorded Oct 10, 20261,001-5,0001,314 contacts →

Exact match

“IBTech, IT and research and development subsidiary of QNB Finansbank was established in 2005 as a R&D company of QNB Finansbank IT.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7Exact matchNavi Mumbai, IndiaHQ recorded Oct 10, 2026501-1,0001,260 contacts →

Exact match

“Nelito Systems Pvt.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8Exact matchZurich, SwitzerlandHQ recorded Oct 10, 20261,001-5,0001,153 contacts →

Exact match

“Synpulse is an international management consulting and technology company, and valued partner of many of the world’s largest financial services providers.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9Exact matchNewry, United KingdomHQ recorded Oct 10, 20261,001-5,000935 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 · Oct 10, 2026 · View company records in RevenueBase
10Exact matchThane (west), IndiaHQ recorded Oct 10, 2026501-1,000907 contacts →

Exact match

“C-Edge is a joint venture, between Tata Consultancy Services Ltd.(TCS) and State Bank of India (SBI), to provide transformational capability to the Indian financial services and…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11Exact matchEschborn, GermanyHQ recorded Oct 10, 20261,001-5,000812 contacts →

Exact match

“Senacor is part of the 25 leading IT-Consulting companies and among the Top 5 of the medium-sized IT-Service providers in Germany and runs 10 offices in Austria, Switzerland…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12Exact matchPlan-les-ouates, SwitzerlandHQ recorded Oct 10, 2026501-1,000753 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 · Oct 10, 2026 · View company records in RevenueBase
13Exact matchQuito, EcuadorHQ recorded Oct 10, 2026501-1,000724 contacts →

Exact match

“At the forefront of the financial revolution, Cobis Topaz is a technological powerhouse specializing in digital financial solutions, standing out as the undisputed leader in the…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14Exact matchPorto, PortugalHQ recorded Oct 10, 2026501-1,000723 contacts →

Exact match

“ITSector is a software development company specialized in digital transformation for financial institutions.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15Exact matchCourbevoie, FranceHQ recorded Oct 10, 2026501-1,000714 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 · Oct 10, 2026 · View company records in RevenueBase
16Exact matchPetaling Jaya, MalaysiaHQ recorded Oct 10, 2026501-1,000709 contacts →

Exact match

“Hitachi eBworx is a leading regional consulting and technology solutions firm, focused in delivering high performance solutions to the banking and insurance industry.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17Exact matchSpainHQ recorded Oct 10, 20261,001-5,000573 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 · Oct 10, 2026 · View company records in RevenueBase
18Exact matchNairobi, KenyaHQ recorded Oct 10, 2026501-1,000555 contacts →

Exact match

“Craft Silicon is a proudly Kenyan software house that provides software solutions for Core Banking, Micro Finance, Switching and Electronic Payments.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19Exact matchFrankfurt, GermanyHQ recorded Oct 10, 2026501-1,000539 contacts →

Exact match

“Quipu is empowering every customer to do more with IT.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20Exact matchJakarta, IndonesiaHQ recorded Oct 10, 2026201-500535 contacts →

Exact match

“PT.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Oct 10, 2026501-1,000525 contacts →

Exact match

“Our team’s mission is a bold one – to create technology that can run the world’s banks according to the best designs and software practices of the modern age.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22Exact matchHamburg, GermanyHQ recorded Oct 10, 2026501-1,000525 contacts →

Exact match

“PPI AG Consulting und Softwareentwicklung für Banken und Versicherungen Die PPI AG ist seit über 40 Jahren als Beratungs- und Softwarehaus erfolgreich für Banken, Versicherungen…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23Exact matchAthens, GreeceHQ recorded Oct 10, 2026201-500516 contacts →

Exact match

“Qualco Technology is the software and technology arm of Qualco Group, with over 25 years of experience in delivering solutions for the financial sector.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24Exact matchMadrid, SpainHQ recorded Oct 10, 20261,001-5,000499 contacts →

Exact match

“Optimissa is a proactive consultation company serving clients in the capital markets industry, bridging the gap between business and technology with a focus on innovation.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25Exact matchGilbert, AZ, United StatesHQ recorded Oct 10, 2026201-500493 contacts →

Exact match

“IMM / eSign is now Kinective.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase

Showing 25 of 1,859 core banking system implementation consultants worldwide

See the full list, filter by size, metro and specialty, and access 21,575 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Core banking system implementation consultants worldwide at a glance

As of Oct 10, 2026
27.7%Verified-email coverage
41.9Average contacts per company
11-50Median size (employees)
2.9%Largest-city concentration · London
Oct 10, 2026Page data refreshed

Companies by employee count

1-10
635
11-50
664
51-200
354
201-500
109
501-1,000
49
1,001-5,000
33
5,001-10,000
5
10001+
5

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 core banking system implementation consultants are linked below.
What qualifies
Company records worldwide whose business descriptions match “core banking system implementation 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 21,575 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 10, 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.

Core banking system implementation consultants by location

13 lists · largest first

Every Core banking system implementation 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 “core banking system implementation consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many core banking system implementation consultants are there worldwide?

RevenueBase identified 1,859 company matches for core banking system implementation consultants worldwide 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?

Oracle Financial Services Software Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most core banking system implementation consultants?

The United States leads with 225 companies, followed by India (187) and Germany (129). Every core banking system implementation consultants list by country and city is linked on this page.

Which city has the most core banking system implementation consultants?

London leads with 54 company records, followed by Paris (48) and Bangalore (43).

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 21,575 professional contacts with verified work emails tracked across these 1,859 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 10, 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.