Henk Koller

Henk Koller serves as CEO at de Nederlandse Orde van Belastingadviseurs (NOB) the Dutch Association of Tax Advisers. de Nederlandse Orde van Belastingadviseurs (NOB) the Dutch Association of Tax Advisers operates in the financial services sector with approximately 200.0 employees. The company is headquartered in Amsterdam, North Holland.

Industry & Role Insights

• • MessageCEO tracks 11,960 executives in the financial services sector.
• • 1,041 executive contacts are available in North Holland.
• • Our database includes 201,465 c suite-level executives.

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Outreach Guidance — financial services Sector

Financial services executives like Henk Koller prioritize security, compliance (SOC 2, SOX), and integration with existing systems. Reference industry-specific regulatory requirements and provide case studies from peer institutions.

Henk Koller's Position in the MessageCEO Database

• •Henk Koller is 1 of 1 verified executive contact we track at de Nederlandse Orde van Belastingadviseurs (NOB) the Dutch Association of Tax Advisers.
• •11,735 verified executive contacts in financial services are in the MessageCEO database.
• •1,033 verified executive contacts in North Holland are in the database.
• •170 verified contacts work at financial services companies in the 200.0 employee range (same size as de Nederlandse Orde van Belastingadviseurs (NOB) the Dutch Association of Tax Advisers).

Executive contact data compiled from public business filings, LinkedIn public profiles, company press materials, and verified outbound email testing. We do not publish personal addresses or sensitive identifiers. Methodology & sources · Removal requests handled at /remove-info · Updated October 2026.

How do I reach Henk Koller directly?

Henk Koller's verified email address is available to MessageCEO Pro subscribers. They currently serve as CEO at de Nederlandse Orde van Belastingadviseurs (NOB) the Dutch Association of Tax Advisers. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Henk Koller work for?

Henk Koller is CEO at de Nederlandse Orde van Belastingadviseurs (NOB) the Dutch Association of Tax Advisers, a company in the financial services sector with 200.0 employees. The company is based in Amsterdam, North Holland.

Can I pitch or sell to Henk Koller?

As CEO at de Nederlandse Orde van Belastingadviseurs (NOB) the Dutch Association of Tax Advisers, Henk Koller is a key decision-maker in the financial services sector. MessageCEO Pro gives you verified email to reach Henk Koller directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Henk Koller in?

Henk Koller works in the financial services industry as CEO at de Nederlandse Orde van Belastingadviseurs (NOB) the Dutch Association of Tax Advisers. MessageCEO provides verified contact information for executives across all major industries.

Is Henk Koller's contact information verified?

Yes. MessageCEO verifies executive contact information through multiple data sources and regular validation checks. Henk Koller's profile is kept up-to-date with the latest available information.

Last updated: October 6, 2026