Reach Business Decision Makers with Targeted Direct Mail Marketing Lists

Reach Business Decision Makers with Targeted Direct Mail Marketing Lists

Accurate, Verified and Ready for Your Marketing Campaigns


  • Over 800 million active B2B direct mail contacts globally
  • Filter and segment lists by geographic area, SIC / NAICS code, job title, employee size, company sales volume and more
  • Multichannel marketing - email addresses, direct mail, telemarketing and digital
  • Domestic and international coverage
  • Verified, validated, and constantly updated email data

The most comprehensive global B2B direct mail marketing database available. Whether you’re targeting executives in the U.S. or decision-makers across international markets, our database gives you direct access to over 800 million verified business records, including 150 million with email addresses.

Our data powers precision in direct mail, email, telemarketing, account-based marketing (ABM), and digital advertising - helping you identify and engage your best prospects faster than ever.

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ResponseBase B2B Connect
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ResponseBase B2B Connect is the most comprehensive B2B marketing database. Reach the right business decision-makers faster with 856 million postal records and 185 million verified email addresses- covering both domestic and international markets. ResponseBase B2B Connect gives you unprecedented access to global B2B contacts across every major industry.

Why Choose The Information Refinery?


Since 1986, The Information Refinery has been a trusted leader in B2B data, analytics, and marketing services. Our in-house team maintains and updates millions of business records daily to ensure you get accurate, compliant, and ready-to-use data.

We don’t just provide data - we deliver insight-driven marketing intelligence. We help brands connect with the exact decision makers who matter most.

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