B2B lead list building
Researched lists of companies and decision-makers that match your ideal customer, with sources and verified emails.
GradaxEuropean companyOrder outright
Founded 2014·Built and operated in Europe·3 days to 3 weeks
About this service
We build lists of businesses and contacts that fit a profile you define: industry, size, location, technology used, job role. Each record is researched from public sources, checked, and verified for email deliverability. Every contact carries its source, so you can show where the data came from. Data protection compliance for how you use the list stays with you.
A narrow list beats a big one
The temptation with lead lists is volume: ten thousand contacts in your industry and region. Most of them will never buy, and emailing them all damages your sending reputation and wastes your sales team's time. Reply rates on broad lists are low, and the replies that do come are often from people who were never a fit.
We start by defining who your best customers actually are, ideally from your own customer data. Company size, industry, location, technology used, growth signals such as hiring, and the job title of the person who usually buys. Then we search for companies and people who match that profile closely. A list of 250 well-matched contacts usually outperforms 2,500 loosely matched ones.
Verified, sourced and used responsibly
Contact data decays fast. People change jobs, companies change email formats, inboxes close. Sending to invalid addresses raises your bounce rate and harms deliverability across all your email. Every address we deliver is verified at the time of delivery, and risky or catch-all addresses are flagged so you can decide whether to use them.
Every record also carries its source and research date. Under GDPR, B2B outreach can be lawful on the basis of legitimate interest in many European countries, but the rules vary by country and by channel, and some countries require prior consent even for business email. We are not lawyers, so take advice on your specific use. The source record helps you show where each contact came from if anyone asks.
What you get
Everything below is in the price. Nothing here is an upgrade.
- Ideal customer profile document
- Lead list in CSV or your CRM import format
- Verification status per email
- Source and research date per record
What changes
- Companies matched to a written ideal customer profile, not a broad industry code
- Named decision-makers in the roles you specify
- Email addresses verified, with risky and catch-all addresses flagged
- A source recorded for every contact
How it runs
Profile
Your best customers analysed to define who to look for.
Research
Companies and contacts found from public sources.
Verify
Emails checked for deliverability; duplicates removed.
Deliver
Records formatted for your CRM with source and date.
Compare the sizes
The standard price for each size. Extras are priced beside it, not hidden behind a call.
| Included | 250 contacts€2903 to 5 working days | 750 contacts€5001 to 2 weeks | 2,000 contacts€1,0502 to 3 weeks |
|---|---|---|---|
| Ideal customer profile | Included | Included | Included |
| 250 researched contacts | Included | Included | Included |
| Email verification | Included | Included | Included |
| CSV with sources | Included | Included | Included |
| Company data: size, revenue band, technology used | Not included | Included | Included |
| Phone numbers where publicly listed | Not included | Included | Included |
| CRM-ready import file | Not included | Included | Included |
| Up to three separate segments | Not included | Not included | Included |
| Personalisation notes per company: recent news or hiring | Not included | Not included | Included |
| Replacement of records that bounce within 30 days | Not included | Not included | Included |
| Order | Select | Select | Select |
Add what you need
Choose the size
Add what you need
Your total€500
ContinueThe standard price, plus whatever you add. Confirmed in writing before anything starts; nothing is charged until you accept it.
Questions
Is this legal under GDPR?
B2B outreach can be lawful under legitimate interest in many European countries, but rules differ by country and channel. We are not lawyers; take advice on your use, and we record sources to support it.
Where does the data come from?
Public sources such as company websites, business registers, professional profiles and press. We do not resell bought databases.
How accurate is it?
Every email is verified at delivery. People change jobs, so lists decay over months; use them soon after delivery.
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Related work
One-timeCold email infrastructureSeparate sending domains and mailboxes set up, authenticated and warmed, so outreach never risks your main domain.from €290one-time
One-timeData enrichmentGaps in your company records filled from public sources: industry, size, website, location.from €290one-time
ScopedCRM setupA pipeline that matches how you actually sell, with the data already in it.from €1,400on scope
Order it
Standardised enough to order on its own. The price is confirmed in writing before anything starts.