Company lists · Data refreshed September 2026

Top 25 Data management consultants worldwide

Name: Data management consultants worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 7,255 companies tracked

RevenueBase identified 7,255 data management consultants worldwide as of September 2026 and tracks 108,463 professional contacts across them, including 37,920 with verified work emails and 13,680 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers data management 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 1, 2026. Country and city lists for data management 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 RevenueBase Smart Search rating on every row Refreshed Sep 1, 2026 86% judged on-target in blind review

7,255Companies

108,463Contacts tracked

37,920Verified emails

13,680Mobile numbers

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The 25 largest data management consultants worldwide

Ranked by team size

Top 25 of 7,255 data management consultants worldwide, ranked by team size, largest first. Data refreshed Sep 1, 2026. RevenueBase Smart Search rates how each company's information relates to data management 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	Hitachi Vantara	Partial evidence	Santa Clara, CA, US	5,001-10,000	9,713 contacts →
	Partial evidence “Hitachi Vantara is The Data Foundation for Innovation.” Source: RevenueBase Database · checked Sep 1, 2026
2	Precisely	Partial evidence	Reading, GB	1,001-5,000	2,247 contacts →
	Partial evidence “As a global leader in data integrity, Precisely ensures that your data is accurate, consistent, and contextual.” Source: RevenueBase Database · checked Sep 1, 2026
3	SG Analytics	Partial evidence	New York, NY, US	1,001-5,000	1,950 contacts →
	Partial evidence “SG Analytics (SGA), a Straive company, is a leading global data and AI consulting firm delivering solutions across AI, Data, Technology, and Research.” Source: RevenueBase Database · checked Sep 1, 2026
4	Gspann Technologies, INC	Partial evidence	London, GB	1,001-5,000	1,874 contacts →
	Partial evidence “GSPANN is a US-based consulting services provider focused on implementations in Enterprise Content Management (ECM), Business Intelligence & Mobile Solutioning initiatives.” Source: RevenueBase Database · checked Sep 1, 2026
5	Syniti	Partial evidence	Needham, MA, US	1,001-5,000	1,634 contacts →
	Partial evidence “We tackle the hardest work in data for the world's largest organizations.” Source: RevenueBase Database · checked Sep 1, 2026
6	Chain-Sys Corporation	Strong evidence	Rocklin, CA, US	501-1,000	1,292 contacts →
	Strong evidence “ChainSys is an innovator in the data management and business platform implementation (ERP) space.” Source: RevenueBase Database · checked Sep 1, 2026
7	Smartstream	Partial evidence	Bristol, GB	1,001-5,000	1,095 contacts →
	Partial evidence “Smartstream unlocks trusted, intelligent data insights – clearly, consistently, and without compromise.” Source: RevenueBase Database · checked Sep 1, 2026
8	Data Axle	Partial evidence	Dallas, TX, US	1,001-5,000	1,082 contacts →
	Partial evidence “Data Axle helps clients create a foundation of clean data, find new leads, develop winning strategies, design beautiful campaigns, and can handle all day-to-day execution needs” Source: RevenueBase Database · checked Sep 1, 2026
9	Bluetab, An IBM Company	Indirect evidence	Alicante, ES	1,001-5,000	995 contacts →
	Indirect evidence “Ser bluetaber: “Lo que más me gusta de Bluetab: todos/as somos personas, y no números, es todo muy cercano”.” Source: RevenueBase Database · checked Sep 1, 2026
10	Mresult	Partial evidence	Sydney, AU	501-1,000	936 contacts →
	Partial evidence “About MResult MResult is a leading data & analytics intelligence technology solutions provider to companies that value insights from information as a competitive advantage.” Source: RevenueBase Database · checked Sep 1, 2026
11	Datavail	Strong evidence	Toronto, ON, CA	1,001-5,000	827 contacts →
	Strong evidence “Datavail \| Data, Cloud & AI-Built for Real Business Outcomes Datavail is a data, cloud, and AI consultancy that helps organizations turn complex technology environments into…” Source: RevenueBase Database · checked Sep 1, 2026
12	Synchrone FR	Partial evidence	Cournon-Dauvergne, FR	1,001-5,000	803 contacts →
	Partial evidence “Synchrone apporte son expertise en Consulting, Data Expertise et Digital Experience à ses clients grands comptes.” Source: RevenueBase Database · checked Sep 1, 2026
13	Alation	Indirect evidence	Redwood City, CA, US	501-1,000	638 contacts →
	Indirect evidence “Alation is the knowledge layer empowering enterprises to drive business outcomes.” Source: RevenueBase Database · checked Sep 1, 2026
14	SDG Group Italy	Partial evidence	Verona, IT	1,001-5,000	536 contacts →
	Partial evidence “SDG Group is a global consulting firm specialized in Data & Analytics.” Source: RevenueBase Database · checked Sep 1, 2026
15	Apptad	Partial evidence	Chandler, AZ, US	1,001-5,000	514 contacts →
	Partial evidence “Apptad is a strategic technology consulting and innovation-led transformation company that turns complex data and AI challenges into measurable business outcomes for enterprises…” Source: RevenueBase Database · checked Sep 1, 2026
16	Pilog Group	Strong evidence	Dubai, United Arab EmiratesHQ checked Sep 1, 2026	501-1,000	507 contacts →
	Strong evidence “Global Leader in Data Lifecycle Management Since 1996, PiLog Group has been at the forefront of Data Quality and Governance, empowering organizations worldwide with innovative…” Source: RevenueBase Database · checked Sep 1, 2026
17	Ataccama	Partial evidence	Prague, CZ	501-1,000	485 contacts →
	Partial evidence “AI has raised the stakes for enterprise data.” Source: RevenueBase Database · checked Sep 1, 2026
18	CCS Global Tech	Partial evidence	Wayne, PA, US	501-1,000	476 contacts →
	Partial evidence “CCS Global Tech is a trusted technology partner specializing in Data, Cloud, AI, and Workforce Solutions.” Source: RevenueBase Database · checked Sep 1, 2026
19	Actian	Partial evidence	Round Rock, TX, US	501-1,000	466 contacts →
	Partial evidence “For over 50 years, we’ve been helping organizations around the globe confidently transform their business by simplifying how people connect, manage, and analyze data.” Source: RevenueBase Database · checked Sep 1, 2026
20	Wavicle Data Solutions	Partial evidence	Oak Brook, IL, US	501-1,000	465 contacts →
	Partial evidence “At Wavicle Data Solutions, data is the key to driving meaningful business change.” Source: RevenueBase Database · checked Sep 1, 2026
21	Corelia	Indirect evidence	St.-Denis, FR	201-500	458 contacts →
	Indirect evidence “CORELIA créé les corrélations entre les données de nos clients, l’IT et les métiers, corrèle les plus hauts niveaux d’expertises avec la complexité croissante des projets, les…” Source: RevenueBase Database · checked Sep 1, 2026
22	Infomotion Gmbh	Partial evidence	Stuttgart, DE	501-1,000	444 contacts →
	Partial evidence “INFOMOTION GmbH, headquartered in Frankfurt am Main, is the leading consulting company for data performance: From data analytics to digital transformation, more than 420…” Source: RevenueBase Database · checked Sep 1, 2026
23	Pythian	Partial evidence	New York, NY, US	201-500	440 contacts →
	Partial evidence “Founded in 1997, Pythian is a global data and analytics services company that helps organizations transform by leveraging data, analytics, AI and the cloud.” Source: RevenueBase Database · checked Sep 1, 2026
24	Natuvion	Indirect evidence	Munchen, DE	501-1,000	412 contacts →
	Indirect evidence “Natuvion is a digital moving company.” Source: RevenueBase Database · checked Sep 1, 2026
25	Nter Tech Services	Indirect evidence	Madrid, ES	201-500	409 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 1, 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: data management 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 data management consultants.
Partial evidence: Its own public description names part of data management consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name data management 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 7,255 data management consultants worldwide

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Data management consultants worldwide at a glance

As of Sep 1, 2026

35.0%Verified-email coverage

12.6%Mobile-number coverage

15.0Average contacts per company

1-10Median size (employees)

3.5%Largest-city concentration · London

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

4,472

11-50

1,897

51-200

660

201-500

105

501-1,000

1,001-5,000

5,001-10,000

10001+

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 data management 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: 34 countries, largest first: the United States, the United Kingdom, France, India, Brazil, the Netherlands, Germany, Australia, Canada, Spain and 24 more. Country and city lists for data management consultants are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “data management 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 data management 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 data management 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, 37,920 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 between September 1, 2026 and September 14, 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.

Data management consultants by location

64 lists · largest first

Every Data management 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 data management 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 data management consultants are there worldwide?

RevenueBase identified 7,255 data management 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?

Hitachi Vantara, headquartered in Santa Clara, tops this list with the largest team on record.

Which country has the most data management consultants?

The United States leads with 2,034 companies, followed by the United Kingdom (670) and France (519). Every data management consultants list by country and city is linked on this page.

Which city has the most data management consultants?

London leads with 256 headquartered companies, followed by Paris (189) and Sao Paulo (145).

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 37,920 verified decision-maker contacts tracked across these 7,255 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled from the company graph between September 1, 2026 and September 14, 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.