At CompanyData.com we offer the largest B2B leads database for Dutch companies. Our high-quality data lets you run lead-generation campaigns—email, phone, social, postal mailings, and more—so you create warm, qualified leads. We give you the strongest data foundation; your conversion can start immediately.
Verified and Compliant B2B Leads for Netherlands Business Growth
Our B2B leads are sourced from the official Kamer van Koophandel (KvK), Dutch trade registries, and national public business databases. Each record is thoroughly validated for accuracy and traceability.
We guarantee GDPR alignment and compliance with Dutch privacy laws. All B2B leads are up-to-date, sourced legally, and provided with full transparency and accountability.
Official company registries
Verified Dutch business contacts
Continuously updated leads
Traceable and transparent sources
Compliant leads