Buy a B2B email list.
Verified, with a named contact.

Tell us which businesses you want to reach and get a list of verified business email addresses, each with the name and job title of the person behind it. Filter by country, industry, size and revenue. We hold 27,780,354 business email addresses, 21,172,290 of them tied to a named decision maker. You see a free sample before you pay.

B2B_email_list_sample.xlsx
Gratis voorbeeld
#CompanyContactJob titleEmailPhoneIndustry
1Ashford Logistics LtdJ. AshfordManaging DirectorLogistics
2Nordwind Technik GmbHM. KellerGeschäftsführerManufacturing
3Verhoeven Bouw BVR. VerhoevenDirecteurConstruction
4Atelier Marchand SARLC. MarchandGéranteDesign
5Redwood Systems IncD. WhitfieldVP OperationsSoftware
6Bergman Consulting ABA. BergmanOwnerConsulting
7Costa Verde SLL. CostaDirectorFood & beverage
8██████ ███████████████████████████████████████████

Get a free sample of your email list.
Then decide.

Coverage

How many businesses actually have an email address on file

Coverage is not even across markets, and anyone telling you otherwise is selling. These are our real numbers per country, strongest first. Use them to size a campaign before you commit to one.

MarketBusinessesWith emailShareDistribution
Germany6,749,8803,481,38352%
Netherlands3,833,8721,837,89648%
Canada4,267,810814,52519%
United Kingdom8,826,1191,290,89215%
United States64,636,9649,365,83314%
Italy6,980,706891,23013%
France14,408,9141,525,39711%
Spain5,361,460501,2959%
Australia8,562,559739,3269%

Measured August 2026. Beyond these markets we cover 200+ countries; ask for the count on yours and you get the real number, not an estimate. Prefer to pick countries and industries yourself? Build your own mailing list.

What our customers say

What can you buy

What is in your email list?

Not sure which one you need? Request a free sample and we'll show you what we have.

01

The contact

Who you are writing to, not just where.

  • Verified business email address
  • First and last name
  • Job title
  • Direct phone number where known
  • Seniority (owner, director, manager)
02

The business

Registry-sourced, so you can filter properly.

  • Registered name and legal form
  • Registration number
  • Full address and country
  • Industry code (SIC and NACE)
  • Year founded
03

Size and structure

So you only mail businesses that fit your offer.

  • Employee count
  • Revenue band
  • Headquarters or branch
  • Corporate group links
  • Website

Deliverability

Why most bought lists bounce, and what we do about it

A cheap list bounces because nobody removed the dead domains, the catch-all servers and the people who left three years ago. Of 27,780,354 business email addresses we hold, 21,172,290 are tied to a named person rather than a generic inbox.

1

Syntax and domain

Malformed addresses and dead domains are dropped before anything else. This alone removes most of what makes a cheap list bounce.

2

Mailbox check

The receiving server is asked whether the mailbox exists, without sending a message. Catch-all domains are flagged rather than silently passed off as valid.

3

Role address handling

Generic inboxes such as info@ and sales@ are labelled, not hidden. Some campaigns want them, most do not, so you decide instead of finding out after the send.

4

Monthly refresh

People change jobs and businesses close. The set is refreshed monthly, so you are not mailing a contact who left two years ago.

The legal question

Is it legal to buy an email list?

It depends on where you are sending, and the differences are bigger than most suppliers let on. A single “GDPR compliant” badge does not survive contact with three different legal regimes.

United States. CAN-SPAM permits unsolicited commercial email to business addresses. You must identify yourself honestly, include a physical postal address and honour opt-outs promptly. Prior consent is not required.

EU and UK. Business-to-business email to corporate addresses is generally handled under legitimate interest, balanced against the recipient’s right to object, with the source of the data disclosed. Rules differ per member state, and sole traders count as individuals rather than companies.

Germany. The strict outlier. Under section 7 UWG, email advertising normally requires prior consent even between businesses. Plan German campaigns on that basis rather than assuming the wider EU approach carries over.

What we provide is data from official registers with a documented origin and lawful basis per field, plus the ability to exclude sole traders so your selection contains only legal entities. What we do not claim is that buying data settles the question for your campaign. That assessment belongs before the first send. Our data sources are published in full.

How can you buy

Five ways to get the data

Data can be delivered in so many ways. We adapt to how you work.

01

Custom Excel list

You say the target. We build the list. Delivered as Excel, often the same day.

02

API

Pull data live into your own system. Free API key to get started instantly.

03

Lead list platform

Search and download yourself. 10 free records the moment you sign up.

04

Bulk files

e.g. all US and UK businesses with monthly updates. Delivered as one file, ready to load.

05

Enrichment

Upload your existing list. We fill in the missing emails, phones, and firmographics.

Trusted by teams that depend on accurate data

Real feedback from the people using CompanyData every day.

9.2/10 on Kiyoh from verified reviews

★★★★

A reliable partner for years, responsive, efficient, and high-quality.

Ann Sofie Westlake
Ann Sofie Westlake
Head of Marketing, Quartix
★★★★★

The best data company we have worked with.

Helmut Huberti, M.D.
Helmut Huberti, M.D.
World Arthrosis Org., Heidelberg
★★★★★

Great feedback from our team on the data quality.

Stefania Guerra
Stefania Guerra
Dyson, Milan

Why CompanyData

Good data is simple. Bad data is expensive.

Here's what makes our data different from most lists you can buy online.

  • From official sources

    We get data from government business registries, not scraped websites. Fewer wrong addresses. Fewer dead emails. Fewer wasted calls.

  • Updated every month

    Businesses open and close every day. We refresh our data monthly so you're not mailing a company that shut down two years ago.

  • Safe to use in Europe and the US

    All records come from public registries. GDPR compliant out of the box. No legal headaches for your team.

  • Works the way you work

    Download as Excel or CSV. Connect via API. Push straight to HubSpot, Salesforce, or Pipedrive. You choose.

Two ways to get the data

Same verified data. Pick the option that fits how you work.

Platform & API

From €25/ month

Search and filter yourself, or connect via API. Download as Excel or CSV. Cancel anytime.

  • 300M+ verified businesses worldwide
  • Filter by country, industry, or size
  • Email lists, phone numbers, addresses
  • Export instantly as Excel or CSV
  • REST API included
  • 10 free records when you sign up

We do it for you

Most popular

From €425one-off

Tell us what you need. We build the list and deliver it as Excel, often the same day.

  • Custom list built to your exact filters
  • From 1,000 verified records per delivery
  • GDPR compliant
  • Delivered within 24 hours
  • Volume discounts on bigger orders

Quick answers

Common questions

Still not sure? Get a free sample first.

Tell us who you want to reach. We pull a real slice of our data — no strings attached.

Request your free sample
Call us: +31 (0)20 705 2360