Company lists · Data refreshed October 2026

Top 25 Data integration consulting firms worldwide

Name: Data integration consulting firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 38,483 companies tracked

RevenueBase identified 38,483 company matches for data integration consulting firms worldwide as of October 2026 and tracks 788,807 professional contacts across them, including 246,936 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for data integration consulting firms 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 1, 2026. Country and city lists for data integration consulting firms 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 1, 2026 How this list was built

38,483Companies

788,807Contacts tracked

246,936Verified emails

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The 25 largest data integration consulting firms worldwide

Ranked by team size

Top 25 of 38,483 company matches for data integration consulting firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	EXL	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	10001+	40,100 contacts →
	Exact match “Choosing a digital partner is about more than capabilities, it’s about collaboration and character.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Netapp	Exact match	San Jose, CA, United StatesHQ recorded Oct 1, 2026	10001+	17,245 contacts →
	Exact match “Build an intelligent data infrastructure with NetApp that brings it all together, a smarter way to let data thrive.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	ZS	Exact match	Evanston, IL, United StatesHQ recorded Oct 1, 2026	10001+	16,896 contacts →
	Exact match “ZS is a management consulting and technology firm that partners with companies to improve life and how we live it.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Insight Global	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 2026	n/a	15,553 contacts →
	Exact match “Insight Global is an international talent and consulting company that delivers business outcomes in an ever-changing world.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	World Wide Technology	Exact match	Maryland Heights, MO, United StatesHQ recorded Oct 1, 2026	10001+	9,184 contacts →
	Exact match “We are thinkers and doers.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Ci&t	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	5,001-10,000	8,037 contacts →
	Exact match “We are your global partner in tech-integrated business solutions, turning AI ambition into measurable business impact.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Yash Technologies	Exact match	East Moline, IL, United StatesHQ recorded Oct 1, 2026	5,001-10,000	7,769 contacts →
	Exact match “YASH Technologies is a consulting-led transformation partner with a proven track record of helping customers address their current and prospective digital transformation…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Wavestone	Exact match	100-101 Terrasse Boieldieu, FranceHQ recorded Oct 1, 2026	1,001-5,000	6,190 contacts →
	Exact match “Wavestone is a leading consulting firm operating at the intersection of business and technology.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Tiger Analytics	Exact match	Santa Clara, CA, United StatesHQ recorded Oct 1, 2026	5,001-10,000	6,160 contacts →
	Exact match “In a world rife with complexity, we help our customers cut through uncertainty, plan strategically, and execute confidently.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	Libera Professione	Exact match	Calenzano, ItalyHQ recorded Oct 1, 2026	n/a	5,871 contacts →
	Exact match “Consulenza Informatica, sviluppo applicazioni client-server su piattaforma FileMaker, interfacciamento applicativi SQL, Oracle, DB2, AS400, MySql, MS SQL, MS Access.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Ness Digital Engineering	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	1,001-5,000	5,336 contacts →
	Exact match “Ness Digital Engineering is a global provider of Intelligent Data and Software Engineering services, specializing in data, AI, and cloud-powered solutions that drive innovation…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	TALAN	Exact match	Paris, FranceHQ recorded Oct 1, 2026	5,001-10,000	3,155 contacts →
	Exact match “Founded in France, Talan has grown into an international group that supports our clients in their end-to-end Data & AI transformation by combining management consulting with…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	Visionet Systems INC	Exact match	Cranbury, NJ, United StatesHQ recorded Oct 1, 2026	10001+	3,119 contacts →
	Exact match “Visionet is a premier digital technology solutions company built on the premise of disruptive innovation.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	AHEAD	Exact match	Chicago, IL, United StatesHQ recorded Oct 1, 2026	1,001-5,000	2,989 contacts →
	Exact match “AHEAD accelerates strategy into execution by engineering integrated solutions across infrastructure, applications, data, and security.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Praxis	Exact match	MexicoHQ recorded Oct 1, 2026	1,001-5,000	2,763 contacts →
	Exact match “Praxis is a company devoted to integration, consulting, nearshoring and software development.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	BOOMI	Exact match	Conshohocken, PA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	2,491 contacts →
	Exact match “Connect everything to achieve anything™ #TeamBoomi” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	People Tech Group INC	Exact match	Redmond, WA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	2,434 contacts →
	Exact match “People Tech Group is a leading Enterprise Solutions, Digital Transformation, Data Intelligence, and Modern Operation services provider.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	Precisely	Exact match	Burlington, MA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	2,243 contacts →
	Exact match “As a global leader in data integrity, Precisely ensures that your data is accurate, consistent, and contextual.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	Artefact	Exact match	Paris, FranceHQ recorded Oct 1, 2026	1,001-5,000	2,016 contacts →
	Exact match “Artefact is a global consulting and engineering firm specializing in data and AI services, headquartered in Paris, and a leader in Europe.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	Keyrus	Exact match	Levallois-perret, FranceHQ recorded Oct 1, 2026	1,001-5,000	1,964 contacts →
	Exact match “At Keyrus, we help organizations move from experimental AI to industrialized AI, from isolated agents to orchestrated systems, and from insight to execution.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	IT Convergence	Exact match	Irving, IL, United StatesHQ recorded Oct 1, 2026	501-1,000	1,950 contacts →
	Exact match “IT Convergence is a global Oracle Platinum Partner with a comprehensive service offering across all three pillars of the Cloud (IaaS, PaaS, SaaS), including Consulting/Advisory…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	Columbus	Exact match	Copenhagen, DenmarkHQ recorded Oct 1, 2026	1,001-5,000	1,948 contacts →
	Exact match “Columbus is a consultancy company helping organisations drive business value by defining, executing, and evolving their entire business.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	Gspann Technologies, INC	Exact match	Milpitas, CA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,878 contacts →
	Exact match “GSPANN is a US-based consulting services provider focused on implementations in Enterprise Content Management (ECM), Business Intelligence & Mobile Solutioning initiatives.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	Jade Global	Exact match	San Jose, CA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,872 contacts →
	Exact match “Jade Global is a premier consulting, integration, and managed services partner helping enterprises modernize, innovate, and scale.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	Fincons Group	Exact match	Vimercate, ItalyHQ recorded Oct 1, 2026	1,001-5,000	1,870 contacts →
	Exact match “With more than 40 years of experience in IT Business Consulting and System Integration, Fincons Group partners with clients to support business growth through innovation.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “data integration consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 38,483 data integration consulting firms worldwide

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Data integration consulting firms worldwide at a glance

As of Oct 1, 2026

31.3%Verified-email coverage

20.5Average contacts per company

1-10Median size (employees)

1.9%Largest-city concentration · London

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

20,370

11-50

11,835

51-200

4,583

201-500

1,014

501-1,000

319

1,001-5,000

235

5,001-10,000

10001+

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 data integration consulting firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “data integration 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. 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 246,936 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 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.

Data integration consulting firms by location

240 lists · largest first

Every Data integration consulting firms 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 “data integration consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many data integration consulting firms are there worldwide?

RevenueBase identified 38,483 company matches for data integration consulting firms 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?

EXL tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most data integration consulting firms?

The United States leads with 10,263 companies, followed by India (2,922) and the United Kingdom (1,804). Every data integration consulting firms list by country and city is linked on this page.

Which city has the most data integration consulting firms?

London leads with 728 company records, followed by Sao Paulo (541) and Paris (529).

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 246,936 professional contacts with verified work emails tracked across these 38,483 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 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.