SIDN

sidn.nl

Arnhem, Gelderland, Netherlands

51-200 employees

LinkedIn Profile

About SIDN

domain name registry, tlds, internet safety, dns, dnssec, nl, cybersecurity, online identity, technology, information & internet, b2b, information technology and services, .nl-domein, sidn fonds, logodetectie, dns beveiliging, domeinbeheer, cybercrime preventie, merkbescherming, government

SIDN's Tech Stack

Decision Makers at SIDN

3 contacts

Loek Bakker

Chief Technology Officer

l***@sidn.nl Sign up to view

Michiel Graat

Manager Software Engineering

m***@sidn.nl Sign up to view

Simon Zwetsloot

Freelance CTO and Consultant

s***@sidn.nl Sign up to view

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10 technologies detected · 3 decision makers · Emails available

Sales Outreach Angle

SIDN is a technology company. Software vendors, dev tools, and SaaS platforms find technology companies like this highly receptive. Use StackWho to identify the right decision-maker (CTO, VP Eng, or Head of Product) and reach out with a stack-specific pitch.

SIDN's Position in the StackWho Database

• SIDN is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 830 companies in Gelderland are in the StackWho database.
• 13,765 information technology & services companies are in the 51-200 employee range (same size as SIDN).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does SIDN use?

SIDN uses Outlook, Google Cloud Hosting, Typeform, Google Tag Manager, DoubleClick Conversion, Linkedin Marketing Solutions, and 4 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at SIDN?

StackWho has verified email addresses for 3 decision makers at SIDN. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach SIDN directly for sales, recruiting, or partnerships.

What industry is SIDN in?

SIDN operates in the information technology & services industry, headquartered in Arnhem, Gelderland, Netherlands. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export SIDN's contact data?

Yes. StackWho Pro members can export decision maker contact data for SIDN and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.