Company lists · Data refreshed September 2026

Top 25 Database consultancies worldwide

Name: Database consultancies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 3,570 companies tracked

RevenueBase identified 3,570 database consultancies worldwide as of September 2026 and tracks 29,360 professional contacts across them, including 6,176 with verified work emails. The United States is the largest market and London the largest hub.

This list covers database consultancies 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 database consultancies 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

3,570Companies

29,360Contacts tracked

6,176Verified emails

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The 25 largest database consultancies worldwide

Ranked by team size

Top 25 of 3,570 database consultancies worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to database consultancies: 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	Libera Professione	Indirect evidence	Calenzano, ItalyHQ checked Sep 28, 2026	n/a	5,871 contacts →
	Indirect evidence “Consulenza Informatica, sviluppo applicazioni client-server su piattaforma FileMaker, interfacciamento applicativi SQL, Oracle, DB2, AS400, MySql, MS SQL, MS Access.” Source: RevenueBase Database · checked Sep 28, 2026
2	DUA Empat Tujuh, PT Solusi247	Indirect evidence	Jakarta Selatan, IndonesiaHQ checked Sep 28, 2026	201-500	480 contacts →
	Indirect evidence “Dua Empat Tujuh, PT, or also known as Solusi247, is an integrated solution for Information Technology.” Source: RevenueBase Database · checked Sep 28, 2026
3	Infomotion Gmbh	Indirect evidence	Frankfurt Am Main, GermanyHQ checked Sep 28, 2026	501-1,000	447 contacts →
	Indirect 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 28, 2026
4	MST	Partial evidence	Holliston, United StatesHQ checked Sep 28, 2026	n/a	437 contacts →
	Partial evidence “Product and Data Consulting -Product Management -Database Management -Web and Application Development -ETL for Large Datasets” Source: RevenueBase Database · checked Sep 28, 2026
5	b.telligent	Indirect evidence	München, GermanyHQ checked Sep 28, 2026	201-500	314 contacts →
	Indirect evidence “b.telligent is a consultancy company specializing in the introduction and development of business intelligence, customer relationship management, DWH and Big Data for businesses…” Source: RevenueBase Database · checked Sep 28, 2026
6	v4c.ai	Indirect evidence	Scottsdale, AZ, United StatesHQ checked Sep 28, 2026	201-500	305 contacts →
	Indirect evidence “v4c.ai is a premier IT services consultancy specializing in Databricks to help organizations unlock the full potential of their data.” Source: RevenueBase Database · checked Sep 28, 2026
7	IMS	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	201-500	289 contacts →
	Indirect evidence “Inquiry Management Systems Ltd.(IMS) was founded in 1979.” Source: RevenueBase Database · checked Sep 28, 2026
8	DSP	Indirect evidence	City Of London, United KingdomHQ checked Sep 28, 2026	51-200	214 contacts →
	Indirect evidence “From Ground to Cloud.” Source: RevenueBase Database · checked Sep 28, 2026
9	Billigence	Indirect evidence	Chatswood, AustraliaHQ checked Sep 28, 2026	51-200	203 contacts →
	Indirect evidence “We are headquartered in Sydney, Australia, with offices in Europe (London, Prague, Frankfurt, Stockholm, Warsaw), Bangalore, Singapore, New Zealand & United States.” Source: RevenueBase Database · checked Sep 28, 2026
10	Unit8	Indirect evidence	Lausanne, SwitzerlandHQ checked Sep 28, 2026	51-200	154 contacts →
	Indirect evidence “Unit8 is a leading Swiss data services and consulting company with a mission to help non-digital native companies turn data into value with a mix of data science, analytics and AI.” Source: RevenueBase Database · checked Sep 28, 2026
11	FYLD	Indirect evidence	Lisboa, PortugalHQ checked Sep 28, 2026	51-200	151 contacts →
	Indirect evidence “Fyld is a Portuguese IT consultancy with outsourcing services.” Source: RevenueBase Database · checked Sep 28, 2026
12	Davinci Conclusion	Indirect evidence	Naarden, NetherlandsHQ checked Sep 28, 2026	11-50	141 contacts →
	Indirect evidence “Consultancy \| Mortgages \| Real Estate \| Notarial profession Innovative \| Results-driven \| Passionate \| Davinci is open to new, distinctive talent, both starting and experienced.” Source: RevenueBase Database · checked Sep 28, 2026
13	OCS Consulting	Indirect evidence	Borehamwood, United KingdomHQ checked Sep 28, 2026	51-200	118 contacts →
	Indirect evidence “OCS Consulting plc, established in 1984 and now an employee-owned organisation, is a leading IT Consultancy with offices in the UK, The Netherlands, Switzerland, and Belgium.” Source: RevenueBase Database · checked Sep 28, 2026
14	Mydbops	Partial evidence	Bangalore, IndiaHQ checked Sep 28, 2026	51-200	116 contacts →
	Partial evidence “Mydbops, established in 2015, brings 10 years of expertise in transforming database management by boosting performance, scalability, and operational efficiency for businesses…” Source: RevenueBase Database · checked Sep 28, 2026
15	Zennify	Indirect evidence	Sacramento, CA, United StatesHQ checked Sep 28, 2026	201-500	114 contacts →
	Indirect evidence “Zennify is a leading data engineering and customer experience consultancy for financial services and regulated industries.” Source: RevenueBase Database · checked Sep 28, 2026
16	Actively Searching For NEW Employment	Partial evidence	Salt Lake City, United StatesHQ checked Sep 28, 2026	501-1,000	112 contacts →
	Partial evidence “Database Administrator” Source: RevenueBase Database · checked Sep 28, 2026
17	Naya Technologies Part Of Epam Systems, INC	Indirect evidence	Herzliya, IsraelHQ checked Sep 28, 2026	51-200	104 contacts →
	Indirect evidence “NAYA Technologies, part of EPAM Systems, Inc, is a leading global provider in data platform consulting and managed IT services.” Source: RevenueBase Database · checked Sep 28, 2026
18	Bismart, Business Intelligence Specialist Services	Indirect evidence	Barcelona, SpainHQ checked Sep 28, 2026	51-200	102 contacts →
	Indirect evidence “Bismart is a technology consulting firm specialized in Data Management and Analytics solutions and services awarded by Microsoft as Best Worldwide Partner.” Source: RevenueBase Database · checked Sep 28, 2026
19	COEO	Indirect evidence	Reading, United KingdomHQ checked Sep 28, 2026	51-200	100 contacts →
	Indirect evidence “We help businesses realise their full potential through better use of data and Artificial Intelligence.” Source: RevenueBase Database · checked Sep 28, 2026
20	Alpharithm Technologies Private Limited	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	99 contacts →
	Indirect evidence “Alpharithm Technologies is a multi award winning Consultancy, specializing in Data and AI.” Source: RevenueBase Database · checked Sep 28, 2026
21	AKABI	Indirect evidence	Itzig, LuxembourgHQ checked Sep 28, 2026	51-200	98 contacts →
	Indirect evidence “AKABI is a young and entrepreneurial IT consultancy company specialized in Business Intelligence, Software Development, Cloud and IT Infrastructure.” Source: RevenueBase Database · checked Sep 28, 2026
22	A5sys	Indirect evidence	Saint Herblain, FranceHQ checked Sep 28, 2026	51-200	97 contacts →
	Indirect evidence “Créée en 2001, A5sys est une société de services en informatique spécialisée dans - le décisionnel - les bases de données - le développement d'applicatifs.” Source: RevenueBase Database · checked Sep 28, 2026
23	EDORA	Indirect evidence	Charlottenlund, DenmarkHQ checked Sep 28, 2026	51-200	90 contacts →
	Indirect evidence “Edora A/S - IT that matters!” Source: RevenueBase Database · checked Sep 28, 2026
24	Attollo AB	Indirect evidence	Stockholm, SwedenHQ checked Sep 28, 2026	51-200	86 contacts →
	Indirect evidence “På Attollo hjälper vi organisationer att omvandla data till verkligt affärsvärde.” Source: RevenueBase Database · checked Sep 28, 2026
25	Stratebi	Indirect evidence	Madrid, SpainHQ checked Sep 28, 2026	51-200	86 contacts →
	Indirect evidence “STRATEBI is a leader in Big Data and Business Intelligence with offices in Madrid, Barcelona, Sevilla and Alicante and international clients Creators of the main Business…” 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: database consultancies. 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 database consultancies.
Partial evidence: Its own public description names part of database consultancies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name database consultancies. 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 3,570 database consultancies worldwide

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Database consultancies worldwide at a glance

As of Sep 28, 2026

21.0%Verified-email coverage

8.2Average contacts per company

1-10Median size (employees)

3.5%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

2,566

11-50

795

51-200

161

201-500

501-1,000

1,001-5,000

5,001-10,000

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 database consultancies, 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 database consultancies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “database consultancies”. 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 database consultancies), 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 database consultancies, 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, 6,176 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.

Database consultancies by location

22 lists · largest first

Every Database consultancies 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 database consultancies, 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 database consultancies are there worldwide?

RevenueBase identified 3,570 database consultancies 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?

Libera Professione, headquartered in Calenzano, tops this list with the largest team on record.

Which country has the most database consultancies?

The United States leads with 573 companies, followed by the United Kingdom (426) and Brazil (170). Every database consultancies list by country and city is linked on this page.

Which city has the most database consultancies?

London leads with 126 headquartered companies, followed by Sao Paulo (44) and Paris (35).

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 6,176 verified decision-maker contacts tracked across these 3,570 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.