Question 1

Where does the data in your Switzerland business email list come from?

Accepted Answer

Every company on the list is matched against Zefix, the Swiss central commercial register, which aggregates all 26 cantonal registers. We pair that official company record with a verified business email and refresh the list of companies every month, so you know the source rather than buying an unsourced file.

Question 2

Is buying a Swiss B2B email list compliant with nFADP?

Accepted Answer

Our list covers business contacts at registered Swiss companies and is intended for legitimate B2B outreach under the Swiss revised Federal Act on Data Protection (nFADP/nLPD). You stay responsible for honouring opt-outs and the relevant marketing rules, and we give you the company records and verification trail to support that. We provide the data, not legal advice.

Question 3

Can I filter the list by Swiss city and language region before I buy?

Accepted Answer

Yes. Filter live by canton and city, including Zürich, Geneva, Basel, Lausanne, Bern, Winterthur, Lucerne, St. Gallen, Lugano and Biel, and narrow by sector and company size across the German, French and Italian regions. Self-serve plans start at EUR 25 per month, and a custom list is EUR 425 delivered within 24 hours as Excel, CSV or API.

Question 4

Is it legal to buy a B2B email list in Switzerland under nFADP?

Accepted Answer

Yes. B2B email lists for direct marketing to legal entities are permitted under the Swiss revised Federal Act on Data Protection (nFADP/nLPD), provided you can demonstrate a legitimate interest and offer a clear opt-out in every message. Our lists are restricted to business email addresses at registered legal entities and exclude sole proprietors by default to stay within the B2B exemption.

Question 5

Where does the Swiss company data come from?

Accepted Answer

Records are sourced from the Zefix (commercial register), the official Switzerland business register, and enriched with verified email contacts collected from public corporate sources. New registrations are pulled in monthly, and email validity is re-checked monthly as well.

Question 6

How many Swiss B2B email addresses do you have?

Accepted Answer

We currently hold roughly 300K verified email addresses for Swiss legal entities. Coverage is highest for active corporations and partnerships, and lower for dormant entities and sole proprietors.

Question 7

Are these company emails or direct personal emails?

Accepted Answer

It's a mix of company emails (info@, contact@, sales@) and direct emails of small-business owners. For specific job-title or function-level direct emails such as CMO or Head of HR, ask our team. We offer that as a list-broker enrichment service alongside the standard email list.

Question 8

What format do I receive the email list in?

Accepted Answer

Self-serve platform exports are Excel (.xlsx) and CSV. Custom lists are delivered as Excel with one row per company and columns for: company name, registration number, email, address, postcode, city, region, SIC code, revenue band, employee count, and director details where publicly available.

Question 9

Can I filter by city or region?

Accepted Answer

Yes. Pick one or more of the top Switzerland cities directly in the builder above. Region-level filtering and city combinations beyond the top 10 are available on the platform and for custom orders.

Question 10

How fresh is the email data?

Accepted Answer

The full Zefix (commercial register) base is refreshed monthly and email addresses are re-validated against a deliverability score on the same cadence. Records that hard-bounce twice in a row are flagged as inactive and excluded from new exports. New registrations typically appear in the list within 2–3 weeks.

Question 11

Can I get a sample before I buy?

Accepted Answer

Yes. The builder above shows a free preview of 10 B2B emails before any purchase. For a custom list, you can request a free 10-email sample via the request form or by emailing sales@companydata.com.

Switzerland Business Email List

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Company size by revenue?

A Switzerland business email list you can actually trace

Trusted by teams that depend on accurate data

How to buy a Swiss B2B email list

Define your target

Preview and refine

Choose delivery

Launch your campaign

Email list pricing for Switzerland

Self-serve platform

Custom mailing list

Frequently asked questions

Ready to launch your Swiss B2B campaign?