Company lists · Data verified August 2026

Top 20 Cloud email security companies based in the Netherlands

Name: Cloud email security companies based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 36 companies tracked

There are 36 cloud email security companies headquartered in the Netherlands (RevenueBase, August 2026). RevenueBase tracks 489 professional contacts across them, including 277 with verified work emails and 38 with mobile numbers. Amsterdam is the largest hub.

This list covers cloud email security companies headquartered in the Netherlands, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

36Companies

489Contacts tracked

277Verified emails

38Mobile numbers

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The 20 largest cloud email security companies based in the Netherlands

Ranked by team size

Top 20 of 36 cloud email security companies based in the Netherlands, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Solvinity	Den Bosch	201-500	238	167
2	Zivver	Ae	51-200	89	49
3	Varity BV	Wormerveer	11-50	21	14
4	Securesult	The Hague	11-50	19	8
5	Secumailer	Lelystad	1-10	11	4
6	Amitron It-Security	Db	11-50	10	6
7	Soverin	Hl	11-50	10	2
8	Linprofs BV	Me	11-50	9	4
9	Kevlarr	Nieuwegein	1-10	8	5
10	Bastion 365 Veilig Mailen EN Bestanden Delen MET Microsoft 365	Ej	11-50	8	4
11	Citeel	Amsterdam	11-50	8	3
12	NEO Security	Amsterdam	11-50	5	1
13	Ionline BV	Amersfoort	11-50	4	1
14	Inuvola	Den Haag	11-50	4	1
15	Tien Security	Mijdrecht	1-10	4	1
16	Securityhive	n/a	11-50	3	1
17	Pellaton Cloud Services	Ca	11-50	1	1
18	R Computertechniek	Xk	1-10	1	1
19	Ningaloo Network Solutions B.V	Maurik	1-10	1	1
20	Z23 ICT B.V	Workum	1-10	1	1

Showing 20 of 36 cloud email security companies based in the Netherlands

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Cloud email security companies based in the Netherlands at a glance

As of Aug 28, 2026

11-50Median size (employees)

AmsterdamLargest hub · 8 HQs

38Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Cloud email security companies by metro

Metro	Companies
Cloud email security companies in Amsterdam	8
Cloud email security companies in Den Haag	2
Cloud email security companies in Rotterdam	2
Cloud email security companies in Nieuwegein	1
Cloud email security companies in Delft	1
Cloud email security companies in Cj	1
Cloud email security companies in Lelystad	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “cloud email security companies”, with match quality audited by blind human judging, and headquartered in the Netherlands.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many cloud email security companies are there based in the Netherlands?

There are 36 cloud email security companies headquartered in the Netherlands as of August 2026 (RevenueBase).

What is the largest company on this list?

Solvinity, headquartered in Den Bosch, tops this list with the largest team on record.

Which city has the most cloud email security companies?

Amsterdam leads with 8 headquartered companies, followed by Den Haag (2) and Rotterdam (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 277 verified decision-maker contacts tracked across these 36 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.