Email List Builder

Buy a B2B Email List Worldwide

Filter 24,699,406 verified business emails across 190+ countries by country, industry, and company size. GDPR-compliant, refreshed monthly, free sample on request. Export to Excel, CSV, or push to your CRM.

24,699,406Verified emails
โ‚ฌ25From / month
24hCustom delivery
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Which industries?

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Company size by revenue?

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B2B Email Lists

What is a B2B email list?

A B2B email list is a curated set of business email addresses you can use for outbound sales, lead generation, account-based marketing, and CRM enrichment. Unlike consumer email lists, a proper B2B list is restricted to legal entities. That means companies, not individuals, which keeps the list within the B2B exemption under most privacy laws including GDPR, the UK GDPR, and Canada's CASL.

Quality varies wildly across providers. Web-scraped lists often contain stale, undeliverable, or personal addresses (a legal grey area). Verified B2B lists like ours filter for active business entities, re-validate deliverability monthly, and exclude sole proprietors by default so the result is safe to import directly into your sequencing tool.

Why CompanyData

Verified B2B emails you can actually use

  • Sourced from official records

    Every record is tied to a registered legal entity, not scraped from LinkedIn or web pages. That's why our lists pass GDPR legitimate-interest tests where scraped lists don't.

  • 190+ countries, one structure

    Same field schema across every market: company name, registered email, industry code, employees, revenue band, address. Skip the country-by-country reformatting work.

  • GDPR-compliant by default

    Sole proprietors excluded, deliverability re-validated monthly, opt-out audit trail per export. Ships with a one-page compliance brief for your DPO.

  • Fits your stack

    Self-serve platform exports to Excel and CSV. REST API for live enrichment. Bulk delivery for warehouse loads. Direct connectors for HubSpot, Salesforce, Pipedrive.

Compliance

How to legally buy an email list

Buying B2B email lists is legal in most jurisdictions, including the EU under GDPR, the UK under UK GDPR, the US under CAN-SPAM, and Canada under CASL. Three conditions need to be in place: (1) you can demonstrate a legitimate interest, (2) recipients are business entities and not natural persons, and (3) every outbound message offers a clear one-click opt-out.

What's not legal: scraped personal email addresses, lists sold without an opt-out mechanism, and any list targeting consumers (B2C) without prior consent. Our lists are restricted to business email addresses at registered legal entities and exclude sole proprietors by default. We provide a deliverability score per record, a clear data lineage per country, and free re-validation if your campaign hard-bounces above 3%.

Global email list pricing

Two ways to access verified B2B email lists worldwide. Same data, different delivery.

Self-serve platform

Most popular

From โ‚ฌ25

Build, filter, and export B2B email lists across 190+ countries yourself on the CompanyData platform. Pay per month or per credit pack.

  • Live filtering across 400M+ verified entities
  • 190+ countries, one consistent schema
  • Export to Excel/CSV with pay-per-record or unlimited tier
  • Data refreshed monthly, deliverability re-validated
  • API + native HubSpot/Salesforce/Pipedrive connectors
  • Cancel anytime

Custom mailing list

โ‚ฌ425one-off

We build the list for you. Delivered as Excel/CSV within 24 hours.

  • Hand-curated to your exact filter criteria
  • Up to 1,000 verified business emails per delivery
  • Pre-screened for GDPR / CCPA / CASL B2B compliance
  • Includes director details where publicly available
  • Delivered within 24 hours
  • Volume discounts on bulk orders

Frequently asked questions

Ready to launch your B2B campaign?

Request a free sample of 10 B2B emails. We send it within one business day, no signup required.

+31 20 705 2360