Company lists · Data refreshed September 2026
Top 25 Intelligence and security consultants based in the Netherlands
RevenueBase identified 174 intelligence and security consultants headquartered in the Netherlands as of September 2026 and tracks 1,671 professional contacts across them, including 286 with verified work emails and 121 with mobile numbers. Amsterdam is the largest hub.
This list covers intelligence and security 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, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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.
The 25 largest intelligence and security consultants based in the Netherlands
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | Triangular GroupIndirect evidence | 144 | |||
“Triangular Group is dé toonaangevende organisatie die zich volledig inzet voor een veilige, weerbare en veerkrachtige samenleving.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 2 | 89 | ||||
“Bravo Beveiliging is een door het Ministerie van Justitie en Veiligheid erkende beveiligingsorganisatie en particulier onderzoeksbureau met ruim 25 jaar ervaring op het gebied van…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 3 | 79 | ||||
“In een wereld vol risico’s en verplichtingen is het een uitdaging om in control te zijn én je prioriteiten scherp te houden.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 4 | NCT ConsultantsStrong evidence | 62 | |||
“NCT Consultants is an independent defense and security company dedicated to making this world a safer and more secure place.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 5 | 50 | ||||
“Group your Architects in Safety and Intelligence Group is your professional partner for legal compliance, resilient and smart networks.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 6 | 30 | ||||
“Ferwerda Beveiliging geeft onafhankelijk advies en bemiddeling op het gebied van veiligheid.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 7 | 27 | ||||
“Bavak Security Group, founded in 1975, is a leading security systems integrator providing security solutions for critical infrastructure, government buildings and corporate…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 8 | 24 | ||||
“LBVD is een Delfts onderzoeks- en adviesbureau gespecialiseerd in digitale veiligheid, cybersecurity (ICT-security) en informatiebeveiliging, met 20+ jaar ervaring.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 9 | 23 | ||||
“Vest Information Security is an independent, certified consultancy company highly specialized in information security.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 10 | 21 | ||||
“Dyami is your security intelligence partner.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 11 | Smits VAN Burgst BeveiligingIndirect evidence | 19 | |||
“Smits van Burgst Beveiliging B.V.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 12 | 15 | ||||
“Bekwame, moedige en servicegerichte beveiliging is waar BMS Security voor staat!” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 13 | 14 | ||||
“Base is a niche consultancy & managed security solutions provider, offering services enabling organizations, and professionals, to build knowledge & capabilities in information…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 14 | 13 | ||||
“Safetech is een adviserend ingenieursbureau gespecialiseerd in beveiligingsadviezen.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 15 | Voskamp Beveiligingstechniek AmersfoortIndirect evidence | 12 | |||
“Voskamp Beveiligingstechniek Amersfoort is een Borg gecertificeerd beveiligingsbedrijf en tevens de partner voor al uw technische beveiligingsvraagstukken.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 16 | 12 | ||||
“IPOL verzorgt opleidingen, trainingen en advies voor de veiligheidsbranche.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 17 | 11 | ||||
“Bij Cortex geloven we dat de meeste security risico's op een comfortabele en praktische wijze kunnen worden voorkomen.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 18 | Sosecure InternationalStrong evidence | 9 | |||
“SoSecure International is een expertisebureau op het gebied van Predictive Profiling & Security Intelligence.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 19 | The Trusted Third Party Tt3pIndirect evidence | 9 | |||
“We wéten hoe belangrijk goede cybersecurity is.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 20 | 8 | ||||
“Soteryan is a leading provider of cybersecurity consultancy and service solutions.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 21 | 8 | ||||
“Al meer dan 40 jaar het het adviesbureau voor brandpreventie, inbraakpreventie, veiligheids en veiligheidsopleidingen en het beveiligingsbedrijf voor al uw zaken betreffende alarm…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 22 | 8 | ||||
“Wij beschermen wat van waarde is.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 23 | 8 | ||||
“Welcome to Birdwatcher Group, your trusted partner in intelligence and security solutions.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 24 | 7 | ||||
“ATS systems bv is a security and investigations company based out of Netherlands.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 25 | Nenova Onafhankelijke Meldkamer- EN VeiligheidsspecialistenStrong evidence | 7 | |||
“Nenova is uw onafhankelijke consultancy specialist in de safety, security en control room sector.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 174 intelligence and security consultants based in the Netherlands
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Intelligence and security consultants based in the Netherlands at a glance
As of Sep 4, 2026Companies by employee count
Verified emails by last verification
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 intelligence and security consultants, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “intelligence and security consultants”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among intelligence and security 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 an evidence 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, 286 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 4, 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
How many intelligence and security consultants are there based in the Netherlands?
RevenueBase identified 174 intelligence and security 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?
Triangular Group, headquartered in Heerle, tops this list with the largest team on record.
Which city has the most intelligence and security consultants?
Amsterdam leads with 17 headquartered companies, followed by Almere (4) and Amersfoort (4).
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 286 verified decision-maker contacts tracked across these 174 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 4, 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.
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