Company lists · Data refreshed September 2026

Top 25 Enterprise database consultants based in the Netherlands

Name: Enterprise database consultants based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 58 companies tracked

RevenueBase identified 58 enterprise database consultants headquartered in the Netherlands as of September 2026 and tracks 360 professional contacts across them, including 155 with verified work emails. Amsterdam is the largest hub.

This list covers enterprise database consultants headquartered in the Netherlands, 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.

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

58Companies

360Contacts tracked

155Verified emails

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The 25 largest enterprise database consultants based in the Netherlands

Ranked by team size

Top 25 of 58 enterprise database consultants based in the Netherlands, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise database 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	Quistor	Indirect evidence	Bergen Op Zoom, NetherlandsHQ checked Sep 28, 2026	201-500	107 contacts →
	Indirect evidence “Founded in 2005, Quistor is Europe’s largest Oracle partner focusing on revolutionizing businesses through customer-centered consulting, complex implementations, and exceptional…” Source: RevenueBase Database · checked Sep 28, 2026
2	DDC	Indirect evidence	NetherlandsHQ checked Sep 28, 2026	11-50	25 contacts →
	Indirect evidence “Bij DDC kennen we de kracht van informatie.” Source: RevenueBase Database · checked Sep 28, 2026
3	Optimadata BV Expertise In Databases	Partial evidence	Naarden, NetherlandsHQ checked Sep 28, 2026	11-50	20 contacts →
	Partial evidence “OptimaData is een full-service, multi-platform database dienstverlener, gespecialiseerd in open source database management systemen en de datafundering onder AI, cloud-native…” Source: RevenueBase Database · checked Sep 28, 2026
4	dba.nl	Partial evidence	Nieuwegein, NetherlandsHQ checked Sep 28, 2026	11-50	19 contacts →
	Partial evidence “Zoekt u een betrouwbare, professionele en innovatieve partner in databasebeheer?” Source: RevenueBase Database · checked Sep 28, 2026
5	Twintos	Indirect evidence	Amersfoort, NetherlandsHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “Veel organisaties realiseren zich niet hoe kwetsbaar hun informatie-architectuur is.” Source: RevenueBase Database · checked Sep 28, 2026
6	Dbheroes	Partial evidence	Arnhem, NetherlandsHQ checked Sep 28, 2026	11-50	11 contacts →
	Partial evidence “DBheroes is de logische keuze als het gaat om databases en datamanagement.” Source: RevenueBase Database · checked Sep 28, 2026
7	Nibble IT	Indirect evidence	Blaricum, NetherlandsHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “Opgericht in 1990.” Source: RevenueBase Database · checked Sep 28, 2026
8	Xantara-It	Partial evidence	Rijswijk, NetherlandsHQ checked Sep 28, 2026	11-50	10 contacts →
	Partial evidence “Xantara-it is reeds tien jaar specialist in het beheer van databases, applicaties, middleware en Linux omgevingen.” Source: RevenueBase Database · checked Sep 28, 2026
9	Oritech	Indirect evidence	Waddinxveen, NetherlandsHQ checked Sep 28, 2026	1-10	8 contacts →
	Indirect evidence “Oritech is specialist in Oracle en er op gericht om voor hen de best mogelijke omgeving te creëren.” Source: RevenueBase Database · checked Sep 28, 2026
10	Crossbreeze	Indirect evidence	Arnhem, NetherlandsHQ checked Sep 28, 2026	1-10	8 contacts →
	Indirect evidence “CrossBreeze helps organizations create better data solutions by providing tools for DWH-automation, best practices regarding the development proces & application architecture and…” Source: RevenueBase Database · checked Sep 28, 2026
11	Monetdb Solutions	Partial evidence	Amsterdam, NetherlandsHQ checked Sep 28, 2026	11-50	8 contacts →
	Partial evidence “MonetDB Solutions is a technical consulting company, specialising in database technologies for Business Intelligence, Analytics and Big Data.” Source: RevenueBase Database · checked Sep 28, 2026
12	SQL Perform Europe	Partial evidence	Utrecht, NetherlandsHQ checked Sep 28, 2026	11-50	5 contacts →
	Partial evidence “SQL Perform immediately sorts out critical performance issues of Microsoft Dynamics NAV products and other databases such as AX and CRM on SQL Server.” Source: RevenueBase Database · checked Sep 28, 2026
13	I3f	Partial evidence	Den Haag, NetherlandsHQ checked Sep 28, 2026	1-10	5 contacts →
	Partial evidence “IT Business Consultant - ERP Implementatie Consultant - Applicatie Proces Analist - Functioneel/Technisch Applicatiebeheerder” Source: RevenueBase Database · checked Sep 28, 2026
14	Databaseonline	Partial evidence	Roosendaal, NetherlandsHQ checked Sep 28, 2026	11-50	4 contacts →
	Partial evidence “With our extensive knowledge about SQL Server databases we provide you a couple of choices- monitor your databases 24x7 - build new database environments - improve performance -…” Source: RevenueBase Database · checked Sep 28, 2026
15	Robes Informatica BV	Partial evidence	Wijchen, NetherlandsHQ checked Sep 28, 2026	1-10	3 contacts →
	Partial evidence “Als Oracle partner is ROBES gespecialiseerd in Oracle database technologieën.” Source: RevenueBase Database · checked Sep 28, 2026
16	CME Consultancy	Partial evidence	Breda, NetherlandsHQ checked Sep 28, 2026	1-10	3 contacts →
	Partial evidence “IT-migratieprojecten, leveranciersselectie, CIPP/E, CIPM, informatiebeveiliging, BI, databasebouw Access, training en advies.” Source: RevenueBase Database · checked Sep 28, 2026
17	Barnsten.com Embarcadero Specialists	Partial evidence	Haarlem, NetherlandsHQ checked Sep 28, 2026	11-50	2 contacts →
	Partial evidence “Barnsten, Embarcadero Specialists Leading the way with Innovative, Multi-Platform, Developer and Database Solutions Barnsten is dedicated to providing its customers with the…” Source: RevenueBase Database · checked Sep 28, 2026
18	Ekc-Ict	Indirect evidence	Wehl, NetherlandsHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “EKC-ICT offers flexible support for technical questions in various work areas.” Source: RevenueBase Database · checked Sep 28, 2026
19	Data Professionals	Indirect evidence	The Hague, NetherlandsHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “Data Professionals is a young and innovative company that has many years of experience in the field of data, in every sense of the word.” Source: RevenueBase Database · checked Sep 28, 2026
20	Sommité Information Systems	Partial evidence	Kampen, NetherlandsHQ checked Sep 28, 2026	1-10	1 contacts →
	Partial evidence “Ons bedrijf is gespecialiseerd in het leveren van maatwerksoftwareoplossingen, databaseontwerp en uitvoering van IT-projecten.” Source: RevenueBase Database · checked Sep 28, 2026
21	Freedba	Partial evidence	Breda, NetherlandsHQ checked Sep 28, 2026	1-10	1 contacts →
	Partial evidence “FreeDBA is a generalist on the database market who focusses on specific specialisms.” Source: RevenueBase Database · checked Sep 28, 2026
22	Enict B.V	Strong evidence	Oosterbeek, NetherlandsHQ checked Sep 28, 2026	1-10	1 contacts →
	Strong evidence “Web(applicatie)ontwikkeling \| Advies en consultancy op het gebied van softwareontwikkeling, architectuur en (technische) infrastructuur \| Ontwerp en optimalisatie van databases \|…” Source: RevenueBase Database · checked Sep 28, 2026
23	Hoog IT	Partial evidence	Hilversum, NetherlandsHQ checked Sep 28, 2026	1-10	1 contacts →
	Partial evidence “Consultancy on Oracle Spatial, Oracle RDBMS and Geographic information systems.” Source: RevenueBase Database · checked Sep 28, 2026
24	Mldr Consultancy	Strong evidence	Best, NetherlandsHQ checked Sep 28, 2026	1-10	1 contacts →
	Strong evidence “Database consultancy and administration.” Source: RevenueBase Database · checked Sep 28, 2026
25	4-Axes	Indirect evidence	Hoogblokland, NetherlandsHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “Advies, Ontwerp en Realisatie van Bedrijfskundige Informatiesystemen” 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: enterprise database 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 enterprise database consultants.
Partial evidence: Its own public description names part of enterprise database consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise database 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 58 enterprise database consultants based in the Netherlands

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Enterprise database consultants based in the Netherlands at a glance

As of Sep 28, 2026

43.1%Verified-email coverage

6.2Average contacts per company

1-10Median size (employees)

8.6%Largest-city concentration · Amsterdam

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured worldwide rather than for Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 58 companies.

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 enterprise database 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.
What qualifies: Companies headquartered in the Netherlands whose own description of what they do matches “enterprise database 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 enterprise database 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 enterprise database consultants, and records with no verified work email. Companies headquartered outside Netherlands are excluded even when they keep an office there.
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, 155 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.

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 enterprise database 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 enterprise database consultants are there based in the Netherlands?

RevenueBase identified 58 enterprise database consultants headquartered in the Netherlands 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?

Quistor, headquartered in Bergen Op Zoom, tops this list with the largest team on record.

Which city has the most enterprise database consultants?

Amsterdam leads with 5 headquartered companies, followed by Breda (3) and Aa (2).

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 155 verified decision-maker contacts tracked across these 58 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.