Company lists · Data refreshed November 2026

Top 25 Enterprise connectivity consultants based in the Netherlands

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

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 454 companies tracked

RevenueBase identified 454 company matches for enterprise connectivity consultants associated with the Netherlands as of November 2026 and tracks 17,103 professional contacts across them, including 5,573 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for enterprise connectivity consultants associated with the Netherlands, 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 November 5, 2026.

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 Nov 5, 2026 How this list was built

454Companies

17,103Contacts tracked

5,573Verified emails

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The 25 largest enterprise connectivity consultants based in the Netherlands

Ranked by team size

Top 25 of 454 company matches for enterprise connectivity consultants based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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	SLTN	Exact match	Hilversum, NetherlandsHQ recorded Nov 5, 2026	201-500	707 contacts →
	Exact match “SLTN is one of the largest privately-owned ICT companies in the Netherlands.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	UNO	Exact match	Rijswijk, NetherlandsHQ recorded Nov 5, 2026	n/a	643 contacts →
	Exact match “UNO \| LEADING YOUR DIGITAL JOURNEY UNO neemt als strategische IT partner jouw organisatie bij de hand en is de gids op weg naar jouw digitale toekomst.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	ROUTZ	Exact match	1112 Ar Diemen, NetherlandsHQ recorded Nov 5, 2026	201-500	247 contacts →
	Exact match “Routz designs, implements and maintains complex and dynamic IT network infrastructure environments.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	Quality	Exact match	Capelle Aan Den Ijssel, NetherlandsHQ recorded Nov 5, 2026	n/a	192 contacts →
	Exact match “We help organizations gain control over their digital foundation.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	Quanza	Exact match	Amsterdam, NetherlandsHQ recorded Nov 5, 2026	51-200	130 contacts →
	Exact match “Quanza levert netwerkoplossingen en beheerdiensten voor organisaties met een Network infrastructuur waar elke seconde telt.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	Iptp Networks	Exact match	Amsterdam, NetherlandsHQ recorded Nov 5, 2026	201-500	129 contacts →
	Exact match “IPTP Networks is a leading Managed Service Provider (MSP)/ System Integrator (SI), Global ISP (AS41095), Telecom Infrastructure Services, and Software Development - a group of…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	CSN Groep	Exact match	Leusden, NetherlandsHQ recorded Nov 5, 2026	51-200	126 contacts →
	Exact match “CSN Groep is er voor middelgrote en grote ondernemingen die behoefte hebben aan zorgeloze IT zodat zij zich kunnen focussen op hun eigen business.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	Legian	Exact match	The Hague, NetherlandsHQ recorded Nov 5, 2026	51-200	123 contacts →
	Exact match “IT en OT worden steeds complexer.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	Wilroffreitsma	Exact match	Halfweg, NetherlandsHQ recorded Nov 5, 2026	51-200	94 contacts →
	Exact match “New technologies are rapidly replacing traditional IT: voice and data have started to integrate and ‘the workplace’ becomes increasingly more mobile.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	INNSO	Exact match	Leidschendam, NetherlandsHQ recorded Nov 5, 2026	51-200	88 contacts →
	Exact match “Wij zijn INNSO: Door vanuit mogelijkheden te denken, kunnen we samen de toekomst vormgeven.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	Rawworks Sneller EN Slimmer Werken	Exact match	Odijk, NetherlandsHQ recorded Nov 5, 2026	51-200	80 contacts →
	Exact match “Wie zijn we?” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Score Utica	Exact match	Utrecht, NetherlandsHQ recorded Nov 5, 2026	51-200	76 contacts →
	Exact match “De werkplek waar je blij van wordt!” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	Yaworks	Exact match	Amsterdam, NetherlandsHQ recorded Nov 5, 2026	51-200	73 contacts →
	Exact match “We are your backbone for a secure and resilient digital infrastructure.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	DLA ICT	Exact match	Winterswijk, NetherlandsHQ recorded Nov 5, 2026	51-200	56 contacts →
	Exact match “Vanuit onze vestigingen in Winterswijk en Doetinchem vertalen wij vraagstukken van onze klanten naar effectieve ICT-oplossingen.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	Giant ICT	Exact match	Heerhugowaard, NetherlandsHQ recorded Nov 5, 2026	51-200	55 contacts →
	Exact match “Wij helpen bedrijven groeien met slimme en schaalbare IT-oplossingen.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	Advisor ICT Solutions	Exact match	Mijdrecht, NetherlandsHQ recorded Nov 5, 2026	51-200	54 contacts →
	Exact match “Op het gebied van ICT zijn de mogelijkheden eindeloos.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	Connectworks Vooruit Door IT	Exact match	Almelo, NetherlandsHQ recorded Nov 5, 2026	51-200	53 contacts →
	Exact match “Connectworks IT professionals is een gespecialiseerde dienstverlener op het gebied van ICT.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	REG & Tech B.V	Exact match	Poeldijk, NetherlandsHQ recorded Nov 5, 2026	n/a	52 contacts →
	Exact match “NETWORK SUPPORT - SOFTWARE DEVELOPMENT - SECURITY SYSTEMS Gebruik maken van de kennis die je hebt.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	Geniox	Exact match	Zeewolde, NetherlandsHQ recorded Nov 5, 2026	51-200	50 contacts →
	Exact match “GENIOX offers bespoke services with the newest technology intermediating between hardware manufacturers, all the world’s Mobile Operators and markets like automotive, naval…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	GNX B.V	Exact match	Amsterdam, NetherlandsHQ recorded Nov 5, 2026	11-50	47 contacts →
	Exact match “Hi, we are GNX, a provider of global internet and private connectivity on a mission: to simplify global networks, and everything in between.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Iris ONE	Exact match	Rosmalen, NetherlandsHQ recorded Nov 5, 2026	51-200	46 contacts →
	Exact match “Ready to turn your organization into a frontrunner?” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	Netw BV	Exact match	Stellendam, NetherlandsHQ recorded Nov 5, 2026	n/a	45 contacts →
	Exact match “NETW: uw partner in IT NETW is een betrouwbare IT partner voor bedrijven en organisaties.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Mostware	Exact match	Leiden, NetherlandsHQ recorded Nov 5, 2026	11-50	43 contacts →
	Exact match “Bij MostWare geloven we dat iedere organisatie toegang moet hebben tot de mooiste IT-oplossingen.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	ISO Groep	Exact match	Haaften, NetherlandsHQ recorded Nov 5, 2026	11-50	42 contacts →
	Exact match “Zorgeloos werken in een veilige en betrouwbare IT-omgeving.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	Routit	Exact match	Ede, NetherlandsHQ recorded Nov 5, 2026	51-200	42 contacts →
	Exact match “RoutIT is opgericht in en biedt innovatieve diensten op het gebied van internet, cloud, connectiviteit- en communicatie oplossingen.” Recorded in the RevenueBase company graph · Nov 5, 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 “enterprise connectivity consultants”. 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 454 enterprise connectivity consultants based in the Netherlands

See the full list, filter by size, metro and specialty, and access 5,573 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Enterprise connectivity consultants based in the Netherlands at a glance

As of Nov 5, 2026

32.6%Verified-email coverage

37.7Average contacts per company

1-10Median size (employees)

5.9%Largest-city concentration · Amsterdam

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

262

11-50

137

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 454 companies.

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.
What qualifies: Company records associated with the Netherlands whose business descriptions match “enterprise connectivity consultants” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 5,573 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 November 5, 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.

Enterprise connectivity consultants by metro

Enterprise connectivity consultants in Amsterdam27

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 “enterprise connectivity consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise connectivity consultants are there based in the Netherlands?

RevenueBase identified 454 company matches for enterprise connectivity consultants associated with the Netherlands as of November 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?

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

Which city has the most enterprise connectivity consultants?

Amsterdam leads with 27 company records, followed by Eindhoven (10) and Almere (8).

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 5,573 professional contacts with verified work emails tracked across these 454 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 November 5, 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.