ProsperaData

European company records, from public website text

Company databases tell you how big a firm is. We tell you what it sells.

ProsperaData reads the public pages of European company websites and writes down what they say — the offer list, the brands they carry, the trade details — with the verbatim sentence behind every classified field.

Company data only. No names, no job titles, no personal email addresses. What that rules out.

Live recordread 2026-08-23

jonsen.dk

Jonsén Eftf.

Non-food retail · Denmark · site written in Danish

offer
JuvelerUreSmykkerforlovelsesringedameureherreure
brands
Aqua DulceAvi JewelsCitizen
audience
business and consumer
contact
info@jonsen.dk

Evidence — verbatim, untranslated

Juveler · Ure · Smykker siden 1897
jonsen.dk · supports: sector, offer, site language

A real record, unedited except for layout. Empty fields are delivered empty — we do not fill gaps with guesses.

Domains processed
2,491,384
Records with data
1,370,193
Confirmed no live site
614,267
Focus
EU-27

Different1 quote per field

Why this is not another company list

It records the offer, not just the category
In August 2026 we went through the published field references of eleven well-known company and contact data providers. All of them sell size band, sector code, location and contact routes. We did not find one that sells, as a structured field, what the company offers or which brands it carries. If you know of one, tell us — we would rather correct this page than defend it.
You can search by what a firm does
“Companies that fit made-to-measure kitchens” is not a sector code and not a word in a company name. It is a sentence on a website. Filtering on the offer list and brands finds installers of a product category, or dealers of a specific brand, across borders — a query a firmographic file cannot answer at all.
It shows its working
Every classified field carries the literal sentence it came from. A record you disagree with is arguable in ten seconds instead of unfalsifiable. It is also why the file has gaps: no supporting sentence, no value.
It describes the business now, not at registration
Registry data tells you what a company incorporated as, sometimes decades ago. The website tells you what it is selling this quarter.
It stops at the company
There is no person layer, and there is no roadmap for one. That is a product decision, not a gap we are working to fill.

Fieldsone row per company

Field reference

Fields are populated only where the website supports them. Empty means the site did not say — not that we failed to guess.

FieldWhat it isExample
company_nameTrading name as it appears on the siteJonsén Eftf.
domainThe website the record was built fromjonsen.dk
countryISO 3166-1 alpha-2DK
sectorActivity, from a controlled listnon-food retail
site_languageMain language of the site, ISO 639-1da
descriptionWhat the company does, in the site's own languageJuveler, ure og smykker siden 1897…
offer_items[]What it sells or does, in the site's own wordingJuveler · Ure · Smykker · forlovelsesringe
brands[]Third-party brands the company states it carriesAqua Dulce · Avi Jewels · Citizen
audienceSells to businesses, consumers, or bothboth
online_shopWhether the site sells onlineyes / no / unknown
locality, postcodeWhere the company says it is basedVila Nova de Famalicão · 4760-xxx
generic_contactsRole-based address and published number onlyinfo@jonsen.dk
evidence[]The verbatim sentence behind each classified field“Juveler · Ure · Smykker siden 1897”
domain_statuslive · browser-only · unreachable, with check datelive · 2026-08-23
last_readWhen the site was last read2026-08-23

The same schema, other trades

This is a generalist dataset. The fields do not change by industry — these are real records:

CompanySectorOffer, in its own words
bouwbedrijfvaneijk.nlconstruction · NLnieuwbouw · verbouw · renovatie · dakkapel · aanbouw · kozijnen · daken
image-et-soie.frprofessional services · FRcoaching en ligne · formation individuelle · ateliers intra-entreprise · accompagnement shopping
jonsen.dknon-food retail · DKjuveler · ure · smykker · forlovelsesringe · dameure · herreure
achterdeck.koelnfood service · DEcatering an Land · Feiern an Bord

Coveragemeasured 2026-08-23

Coverage, and where it runs out

 DomainsShare
Company domains processed2,491,384100%
Records with usable text1,370,19355.0%
Respond only to a full browser455,92318.3%
Confirmed unreachable614,26724.7%

Limits we would rather you heard from us

  • This is not a census. There are roughly 33 million SMEs in the European Union. 1.37 million records is around 4% of that. If your requirement is “every company in country X”, a national registry extract is the right purchase, and it is not us.
  • Nearly one in four domains had no live site. 614,267 of the domains we started from do not resolve, are parked, or no longer serve anything. They ship marked unreachable with the date checked, rather than being deleted to make the yield look better.
  • Depth is a homepage plus, usually, one more page. A company with a 5,000-line catalogue gets an offer list of its headline categories, not its catalogue.
  • No revenue, headcount, ownership or filings. That is registry and accounts data. We do not model it and we will not guess it.
  • Companies without a website are invisible here by construction. In several member states that is most of the micro-business population.
  • Records carry the date they were read. They are not live, and we will not describe them as real-time.

Privacy0 personal fields

Companies only. There is no person layer.

This category has an enforcement history, and the usual answer is a better consent story. Ours is simpler: the data is not in the file. There is nothing to disclose, delete on request, or defend, because it was never collected.

In the file

  • +Company name, sector, description, offer and brands
  • +Site language, locality, published business address
  • +Role-based contacts only — info@, office@, and the published number
  • +The verbatim quote, its source and the date it was read

Never in the file

  • ×Names of employees, owners or officers
  • ×Job titles, seniority or reporting lines
  • ×Personal email addresses, direct dials, mobile numbers
  • ×Anything modelled or inferred about an individual

Sole traders

A sole trader's business contact details can still be personal data even when they look like company data. We do not treat that as a loophole: removal is honoured on the same terms either way, and we do not ask which category the record falls into.

Remove your company

Email removal@prosperadata.com with the domain. We remove the record, add the domain to a permanent exclusion list so it is not collected again, stop reading the site, and confirm in writing.

Samplefree, with evidence

Test it against companies you already know

Send us a filter — a country, a trade, a product category, a brand — or a list of domains you can check yourself. You get back the real record count for that filter and a sample with the evidence fields intact, so you can judge the classifications rather than take a number on trust.

Get in touch

contact@prosperadata.com

Tell us the filter and the intended use. We do not supply data for contacting individuals — and there are no individuals in the file to contact.