GDPR-compliant · Sourced from official business registers · B2B use only

A business contacts list for sales teams

Updated 2026-08-22 · 5 min read

A contact list alone does not bring customers. Results come from three things together: the right segment, the right message and consistent follow-up.

This guide is a practical workflow from building the list to the first replies.

1. Narrow the segment

Pick one sector, one size band and one region. A target group of 300–800 companies is ideal — large enough for statistics, small enough for a concrete offer.

2. Write to the segment, not to everyone

An email that opens with a problem specific to the sector gets a multiple of the reply rate of a generic introduction. Use the company name and industry in the first sentence.

3. Measure and repeat

Track these four numbers and change one variable at a time.

  • Deliverability
  • Open rate
  • Reply rate
  • Meetings booked

Frequently Asked Questions

How many follow-ups should I send?
Three to four emails, 3–5 days apart, works well in Estonian B2B.
Can Kontabase run the campaign for me?
Yes, the email marketing service covers the list, copywriting and sending.
Can I extend the list later?
Yes, build a new slice with the same or broader filters.

Build your list and try it for free

Choose an industry, county, and company size, see the record count and price instantly, and download a free 25-row sample.

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