Company lists · Data refreshed September 2026

Top 25 Financial services IT consultants worldwide

Name: Financial services IT consultants worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 16,073 companies tracked

RevenueBase identified 16,073 financial services IT consultants worldwide as of September 2026 and tracks 367,118 professional contacts across them, including 108,921 with verified work emails. The United States is the largest market and London the largest hub.

This list covers financial services IT consultants worldwide, 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026. Country and city lists for financial services IT consultants follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

16,073Companies

367,118Contacts tracked

108,921Verified emails

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The 25 largest financial services IT consultants worldwide

Ranked by team size

Top 25 of 16,073 financial services IT consultants worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to financial services IT consultants: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	FIS	Partial evidence	Jacksonville, FL, United StatesHQ checked Sep 28, 2026	10001+	38,885 contacts →
	Partial evidence “Unlocking financial technology.” Source: RevenueBase Database · checked Sep 28, 2026
2	Synechron	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	10001+	12,820 contacts →
	Indirect evidence “At Synechron, we believe in the power of digital to transform businesses for the better.” Source: RevenueBase Database · checked Sep 28, 2026
3	Intellect Design Arena LTD	Partial evidence	Chennai, IndiaHQ checked Sep 28, 2026	5,001-10,000	7,843 contacts →
	Partial evidence “Intellect Design Arena Ltd is a global leader in enterprise-grade financial technology, delivering composable and intelligent solutions to forward-looking financial institutions…” Source: RevenueBase Database · checked Sep 28, 2026
4	CAPCO	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	5,001-10,000	7,396 contacts →
	Strong evidence “Capco, a Wipro company, is a global technology and management consultancy specializing in driving digital transformation in the financial services industry.” Source: RevenueBase Database · checked Sep 28, 2026
5	Temenos	Partial evidence	Lancy, SwitzerlandHQ checked Sep 28, 2026	5,001-10,000	6,797 contacts →
	Partial evidence “Our mission at Temenos is to lead financial institutions forward by innovating on the most widely-used, and most trusted, technology solutions.” Source: RevenueBase Database · checked Sep 28, 2026
6	Oracle Financial Services Software Limited	Indirect evidence	Mumbai, IndiaHQ checked Sep 28, 2026	10001+	6,534 contacts →
	Indirect evidence “Oracle helps banks simplify processes, innovate on demand, and drive predictive insight.” Source: RevenueBase Database · checked Sep 28, 2026
7	Management Solutions	Indirect evidence	Madrid, SpainHQ checked Sep 28, 2026	1,001-5,000	4,468 contacts →
	Indirect evidence “Management Solutions is a leading provider of business consulting services for regulated industries.” Source: RevenueBase Database · checked Sep 28, 2026
8	MUREX	Partial evidence	Paris, United KingdomHQ checked Sep 28, 2026	1,001-5,000	3,520 contacts →
	Partial evidence “For more than 35 years, Murex has provided enterprise-wide, cross-asset financial technology solutions to capital markets players.” Source: RevenueBase Database · checked Sep 28, 2026
9	Genpact Headstrong Capital Markets	Partial evidence	Reston, VA, United StatesHQ checked Sep 28, 2026	10001+	3,109 contacts →
	Partial evidence “Genpact Headstrong Capital Markets is a global consulting and IT services company with a specialized focus in capital markets.” Source: RevenueBase Database · checked Sep 28, 2026
10	DST Systems	Indirect evidence	Windsor, CT, United StatesHQ checked Sep 28, 2026	10001+	3,035 contacts →
	Indirect evidence “DST Systems, Inc.” Source: RevenueBase Database · checked Sep 28, 2026
11	Maveric Systems Limited	Partial evidence	Chennai, IndiaHQ checked Sep 28, 2026	1,001-5,000	2,968 contacts →
	Partial evidence “Maveric Systems is a banking-exclusive technology specialist with over 25 years of domain depth, partnering with global financial institutions to engineer trust in AI-first…” Source: RevenueBase Database · checked Sep 28, 2026
12	Arcesium	Partial evidence	New York City, NY, United StatesHQ checked Sep 28, 2026	1,001-5,000	2,637 contacts →
	Partial evidence “Arcesium is a global financial technology company delivering front-to-back technology solutions for some of the world’s most sophisticated financial institutions, including hedge…” Source: RevenueBase Database · checked Sep 28, 2026
13	Wissen Infotech	Indirect evidence	Hyderabad, IndiaHQ checked Sep 28, 2026	1,001-5,000	2,482 contacts →
	Indirect evidence “Wissen was established in the year We have global offices in the US, UK, Europe, Mexico, Middle East, and India, with best-in-class infrastructure and development facilities…” Source: RevenueBase Database · checked Sep 28, 2026
14	Avaloq	Partial evidence	Zürich, SwitzerlandHQ checked Sep 28, 2026	1,001-5,000	2,444 contacts →
	Partial evidence “Avaloq is a premium provider of front-to-back software and services for over 170 financial institutions around the world.” Source: RevenueBase Database · checked Sep 28, 2026
15	Innotech	Indirect evidence	Moscow, RussiaHQ checked Sep 28, 2026	5,001-10,000	2,138 contacts →
	Indirect evidence “Innotech is a fast-growing high-tech company, part of T1 Group, since 2020 has been providing cutting edge software solutions for the banking industry.” Source: RevenueBase Database · checked Sep 28, 2026
16	Idbi Intech LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 28, 2026	1,001-5,000	1,992 contacts →
	Indirect evidence “IDBI Intech Ltd is a technology-led business transformation company specializing in the BFSI Sector.” Source: RevenueBase Database · checked Sep 28, 2026
17	Broadridge India	Partial evidence	Hyderabad, IndiaHQ checked Sep 28, 2026	5,001-10,000	1,957 contacts →
	Partial evidence “Broadridge Financial Solutions (NYSE: BR) is a global technology leader with the trusted expertise and transformative technology to help clients and the financial services…” Source: RevenueBase Database · checked Sep 28, 2026
18	CSI	Partial evidence	Paducah, KY, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,838 contacts →
	Partial evidence “As a forward-thinking financial technology and software partner, we help community and regional banks, as well as organizations worldwide, solve their customers’ needs through…” Source: RevenueBase Database · checked Sep 28, 2026
19	ING Hubs Romania	Partial evidence	Bucharest, RomaniaHQ checked Sep 28, 2026	1,001-5,000	1,836 contacts →
	Partial evidence “ING Hubs Romania offers 130 services in software development, data management, non-financial risk & compliance, audit, and retail operations to 24 ING units worldwide, with the…” Source: RevenueBase Database · checked Sep 28, 2026
20	Azentio	Partial evidence	SingaporeHQ checked Sep 28, 2026	1,001-5,000	1,817 contacts →
	Partial evidence “Azentio is a leading provider of purpose-built, intelligence-driven technology solutions designed to transform the banking, financial services, insurance (BFSI), and enterprise…” Source: RevenueBase Database · checked Sep 28, 2026
21	Intertech Information Technology And Marketing INC	Partial evidence	Istanbul, TürkiyeHQ checked Sep 28, 2026	1,001-5,000	1,797 contacts →
	Partial evidence “Founded in 1987 to provide Information Technology services to the finance sector, Intertech has been operating within DenizBank Financial Services Group since 2002.” Source: RevenueBase Database · checked Sep 28, 2026
22	Silverlake	Partial evidence	SingaporeHQ checked Sep 28, 2026	1,001-5,000	1,587 contacts →
	Partial evidence “Silverlake is a global leader in financial technology, providing enterprise solutions to over 370 customers across 80 countries with 100% successful project implementation for…” Source: RevenueBase Database · checked Sep 28, 2026
23	IRESS	Partial evidence	Melbourne, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,474 contacts →
	Partial evidence “We're a global team of people building software that helps the financial services industry perform at its best.” Source: RevenueBase Database · checked Sep 28, 2026
24	Renewbuy	Indirect evidence	Gurgaon, IndiaHQ checked Sep 28, 2026	1,001-5,000	1,461 contacts →
	Indirect evidence “Over 7 years old company, RenewBuy was started by Indraneel Chatterjee and Balachander Sekhar.” Source: RevenueBase Database · checked Sep 28, 2026
25	Vermeg For Banking & Insurance Software	Partial evidence	Amsterdam, NetherlandsHQ checked Sep 28, 2026	1,001-5,000	1,414 contacts →
	Partial evidence “Vermeg is a leading provider of specialized software solutions for the financial services industry.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: financial services IT consultants. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names financial services IT consultants.
Partial evidence: Its own public description names part of financial services IT consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name financial services IT consultants. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 16,073 financial services IT consultants worldwide

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Financial services IT consultants worldwide at a glance

As of Sep 28, 2026

29.7%Verified-email coverage

22.8Average contacts per company

1-10Median size (employees)

3.2%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

9,454

11-50

4,262

51-200

1,574

201-500

424

501-1,000

129

1,001-5,000

114

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 financial services IT consultants, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for financial services IT consultants are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “financial services IT consultants”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names financial services IT consultants), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among financial services IT consultants, and records with no verified work email.
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 its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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, 108,921 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 28, 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.

Financial services IT consultants by location

103 lists · largest first

Every Financial services IT 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names financial services IT consultants, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many financial services IT consultants are there worldwide?

RevenueBase identified 16,073 financial services IT consultants worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

FIS, headquartered in Jacksonville, tops this list with the largest team on record.

Which country has the most financial services IT consultants?

The United States leads with 2,865 companies, followed by India (1,699) and the United Kingdom (1,039). Every financial services IT consultants list by country and city is linked on this page.

Which city has the most financial services IT consultants?

London leads with 512 headquartered companies, followed by Paris (240) and New York (233).

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 108,921 verified decision-maker contacts tracked across these 16,073 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 28, 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 Smart Search, 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.