Guides

Guides to Slovak company data and B2B outreach

Guides to Slovak company data: what to check before buying a database, what the registers make public, how SK NACE codes work and what § 116 allows.

25 October 2026

B2B outreach by email and phone in Slovakia: what § 116 allows

When you may email a Slovak business without consent, what a “published contact” is, how the do-not-call list works and what records to keep.

Buying a company database in Slovakia: nine questions before you order

Nine checks before you order: source, data status, contact coverage, origin of email addresses, sample file and the price per usable record.

SK NACE industry codes for target group selection

How the SK NACE classification is structured, why a company has only one main activity and what changes with the NACE 2.1 revision.

Slovak business registers: what is public and what is not

The RPO, the commercial and trade registers, the register of financial statements and the tax authority lists: what they contain and what they do not.