Netherlands Company Lookup: Public to Different Depths

A Netherlands company lookup runs through the Handelsregister — the Dutch trade register — held by KVK, the Kamer van Koophandel, and searched through the Handelsregister search on kvk.nl. This guide covers how that search works, what it returns, which documents have to be requested separately, and the limits KVK publishes about its own data. If you need the Dutch population rather than one company at a time, the Netherlands company directory covers the same registered companies with industry, size and contact breakdowns attached, and the Netherlands business database is the same file described as a dataset.

Netherlands company lookup: the short version

• Searching the Handelsregister is free, by name, by address or by KVK-nummer — the registration number KVK assigns. A document is a separate request: an uittreksel Handelsregister (a register extract) or a jaarrekening (annual accounts).
• The register is public to different depths depending on who is asking. Your telephone number is in it and is not a public detail — only organisations with permission, such as the Belastingdienst or notaries, can see it.
• An entrepreneur can afschermen — shield — a bezoekadres (visiting address), but KVK states the address stays visible in the company's history.
• Shielding is not equally available. An eenmanszaak (sole trader) may shield; a vof, maatschap, bv or vereniging may shield only in a threatening situation.

How to search the Handelsregister, step by step

KVK states the search plainly: "Iedereen kan bedrijven en organisaties in het Handelsregister zoeken op naam, adres of KVK-nummer. Die informatie is gratis." Everyone can search companies and organisations in the Handelsregister by name, address or KVK-nummer, and that information is free.

So there are three ways in:

1. By KVK-nummer — the number KVK assigns to the registration.
2. By name — the registered name of the company or organisation.
3. By address.

The free search is the lookup. A document is not: an uittreksel Handelsregister or a jaarrekening must be requested from KVK separately, and the free result is not one of them.

Our own reading on the order, which is not KVK's: run the exact identifier before the text match. A KVK-nummer resolves to one registration and nothing else. A name search cannot, because Dutch trading names repeat across holding structures and across regions, and the register will hand you every match rather than decide between them. An address search is the loosest of the three — it returns whoever is registered there, which on a Dutch business address can be several unrelated entities and, as the sections below explain, may be an address chosen precisely so that it is not somebody's home.

Who can see what, and who is asking

The free search is the shallow end. The Handelsregister holds data it will not show you, and the difference is who is asking.

Two categories are simply not public: the home addresses of officers, and visiting addresses that have been shielded. Neither appears in a search, regardless of what you searched by.

The sharpest instance is the telephone number, because it is a field most people assume is either absent or open. It is neither. KVK's wording:

"Je telefoonnummer dat in het Handelsregister staat is geen openbaar gegeven. Alleen organisaties die toestemming hebben, zoals de Belastingdienst of notarissen, kunnen je telefoonnummer zien."

Your telephone number in the Handelsregister is not a public detail. Only organisations that have permission — such as the Belastingdienst, the Dutch tax authority, or notaries — can see it.

State that plainly, because it is the thing a reader cannot infer from the search box: the Dutch register is public to different depths depending on who is asking. The number exists, it is registered, it is held, and the register's answer to "may I see it" depends on the questioner rather than on the field. A Dutch record that appears to have no telephone number may have one. You are not looking at an empty field; you are looking at a field you are not permitted to read.

The register also expects commercial questioners, and says so. KVK notes that other entrepreneurs use Handelsregister information to check reliability or to find new customers, and that you can request an extract for a business partner. That is the register describing its own uses, not an endorsement of any particular one.

What a Netherlands company register entry contains

A self-contained summary. The Netherlands business register is the Handelsregister, held by KVK (Kamer van Koophandel). Anyone can search companies and organisations in it by name, by address or by KVK-nummer, and that information is free; a document such as an uittreksel Handelsregister or a jaarrekening must be requested separately. Not everything held is public: home addresses of officers are not, shielded visiting addresses are not, and a registered telephone number is not a public detail — KVK states that only organisations with permission, such as the Belastingdienst or notaries, can see it. An eenmanszaak may shield its bezoekadres; a vof, maatschap, bv or vereniging may shield only in a threatening situation, of which KVK distinguishes two kinds, concrete and probable. Shielding requires a postadres in the Handelsregister, that postadres is itself public, and it may be neither the home address nor the visiting address. After shielding, KVK states the bezoekadres remains visible in the history of the company or organisation. Where a company has address protection, the KVK extract itself states that the address may not be used for advertising post or door-to-door sales. KVK also notes that a shielded address is often still findable online, particularly where it was public for a long time, and points to the BRP at the municipality, the ACM for the telephone number, a company's own and third-party websites, and other public registers such as a professional body or the Kadaster.

Afschermen: who may shield a bezoekadres

Shielding is not a setting every registered entity has. It depends on the legal form.

An eenmanszaak — a sole trader — can shield its bezoekadres. For the other forms KVK names, the door is narrower: a vof (general partnership), a maatschap (professional partnership), a bv (private limited company) and a vereniging (association) can shield only in a threatening situation, and KVK distinguishes two kinds of those — a concrete threat and a probable one.

That asymmetry matters when you are reading a record rather than filing one. The same missing address means different things at different legal forms. At an eenmanszaak it may be an ordinary privacy choice available to anyone in that category. At a bv it is not available on request at all, so its absence points at a situation rather than a preference.

Shielding also has a condition attached. It requires a postadres — a postal address — in the Handelsregister, that postadres is public, and KVK states it may be neither the home address nor the visiting address. A shielded record therefore still carries an address you can read. It is simply a third address, registered for the purpose, and reading it as the place the company operates from would be a mistake.

One narrower route exists and it is worth attributing carefully, because it is not KVK's own page. The NVJ — the Nederlandse Vereniging van Journalisten, the Dutch journalists' union — states that since December 2022 people facing threats or intimidation can have data shielded on request, and that the NVJ and KVK concluded a convenant under which journalists may shield a visiting address identical to their home address. That is the union describing an arrangement it made, not KVK publishing a rule.

The caveats KVK states itself

These are not our observations.

The first is the one that undoes most of the rest, and KVK puts it in plain words:

"Houd er rekening mee dat na het afschermen het bezoekadres wel in de historie van je bedrijf of organisatie te zien blijft."

Bear in mind that after shielding, the bezoekadres remains visible in the history of your company or organisation.

The consequence, stated flat: an address absent from a current extract may be present in the filing history. Shielding governs what the register shows going forward. It does not reach backwards into what the register has already recorded. A current uittreksel and the company's history are two different reads of the same registration, and only one of them has been shielded.

KVK is equally direct about the limits of shielding outside its own register. It notes that a shielded address is often still findable online, especially where it was public for a long time, and it recommends going further: shield the home address in the BRP — the municipal personal records database — at the municipality; make the telephone number non-public via the ACM, the Dutch consumer and markets authority; remove details from your own website and from third-party websites; and check other public registers, such as a professional body or the Kadaster, the Dutch land registry.

Read that list from the other side and it is a register telling you where its own data has already gone.

The marketing prohibition printed on the uittreksel

One consequence of address protection sits inside the document itself rather than in a field.

Where a company has address protection switched on, KVK states that the extract says the address may not be used for advertising post or for door-to-door sales. The restriction travels with the document, in the document's own words, to whoever requested it.

That is a compliance signal, not a data field. It is not a flag you can filter a file on, and it is not a completeness indicator. It is a register writing a use restriction into the artefact it hands over, so that the person holding the extract has been told. If you request Dutch extracts, someone in the process has to read them, because the condition is in the prose and not in the schema.

Where a Handelsregister search stops

The Handelsregister is a registration record. It establishes legal identity, address and registration, and it stops there. There is no industry classification detail, headcount or revenue in what the free search hands back, and the fields that would tell you how to reach a company are exactly the ones subject to the visibility rules above.

There are two specific stopping points worth naming, because they are easy to mistake for absence:

• A record with no telephone number has not told you there is no telephone number.
• A record with no visiting address has not told you where the company is, and the history may have.

Ownership is a different question again, and the Handelsregister is one national answer to it. A reader who wants to establish who owns a company in general — across jurisdictions, through holding structures, or for a company that is not Dutch — is better served by our guide on how to find out who owns a business, which works through registries, corporate filings and beneficial-ownership registers as source types rather than country by country.

And no national register tells you anything about the country next door. Where the question is a population rather than a company, a firmographic directory covers the same registered entities with classification, size and contact data attached and queryable as a set; the Europe company directory breaks the European file down by market.

Data quality pitfalls to avoid in the Netherlands

Reading a blank telephone field as no telephone number. KVK states the number in the register is not a public detail and that only permitted organisations can see it, so the blank is a permission boundary rather than a gap in the record.

Treating a current extract as the whole registration. KVK states the bezoekadres stays visible in the company's history after shielding, so the current document and the history can disagree about the same address.

Treating a postadres as an operating location. Shielding requires a postadres that is public and that may be neither the home address nor the visiting address, so it is a registered address for correspondence and nothing more.

Assuming any Dutch entity can shield an address. An eenmanszaak can; a vof, maatschap, bv or vereniging can only in a threatening situation, so the same absence carries different weight at different legal forms.

Passing an uittreksel down a pipeline without reading it. Where address protection is on, the extract states the address may not be used for advertising post or door-to-door sales — a condition written in the document's prose, which no field on the record carries.

Expecting the free search to produce a document. The free search is the lookup; an uittreksel Handelsregister or a jaarrekening has to be requested.

A repeatable Netherlands company lookup workflow

1. Search by KVK-nummer where you have one, by name where you do not, and by address last.
2. Request an uittreksel or a jaarrekening separately when you need a document rather than a result.
3. Record the legal form alongside the address, because it determines whether shielding was available.
4. Check the company's history when a current address looks absent or recently changed.
5. Label a missing telephone number as not visible to you, never as not held.
6. Read every uittreksel for the advertising and door-to-door restriction before the document goes any further.
7. Treat a postadres as correspondence only, and never as the place the company operates from.

Frequently asked questions

Is searching the Handelsregister free?

Yes. KVK states that everyone can search companies and organisations in the Handelsregister by name, address or KVK-nummer, and that this information is free. A document is separate: an uittreksel Handelsregister or a jaarrekening must be requested.

Why is there no telephone number on a Dutch company record?

Because it is not a public detail. KVK states that a telephone number in the Handelsregister is not public and that only organisations with permission, such as the Belastingdienst or notaries, can see it. The number may well be registered; you are not permitted to read it.

What is not public in the Handelsregister?

KVK names the home addresses of officers and shielded visiting addresses as data that is not public, and states separately that a registered telephone number is not a public detail.

Can a shielded address still be found?

In the register's own history, yes. KVK states that after shielding, the bezoekadres remains visible in the history of the company or organisation. KVK also notes a shielded address is often still findable online, especially where it was public for a long time.

Which Dutch legal forms can shield a visiting address?

An eenmanszaak can shield its bezoekadres. A vof, maatschap, bv or vereniging can shield only in a threatening situation, and KVK distinguishes a concrete threat from a probable one.

What does shielding require?

A postadres in the Handelsregister. KVK states that this postadres is public and that it may be neither the home address nor the visiting address.

Can I use a Dutch address from the register for direct marketing?

Not where address protection applies. KVK states that in that case the extract says the address may not be used for advertising post or for door-to-door sales.

Can I request an extract for another company?

Yes. KVK notes that entrepreneurs use Handelsregister information to check reliability or to find new customers, and that an extract can be requested for a business partner.

Source Register

Every quoted Dutch sentence, condition and legal-form rule above comes from those sources, read on the date shown. The last row is the journalists' union describing an arrangement it concluded with KVK, not KVK publishing that rule, and it is attributed that way in the body too. No amount appears anywhere on this page — not a fee, not a count, not a format — because the sources consulted here establish structures rather than figures, and a figure without its own source row has no business in the prose.

The readings that are InfobelPRO's rather than KVK's: that an exact identifier should be searched before a name and a name before an address; that the register is best understood as public to different depths depending on who is asking; that a missing telephone number is a permission boundary rather than an absent field; that the same missing address carries different weight at an eenmanszaak than at a bv; and that a use restriction printed in an extract's prose is a compliance signal rather than a data field. Those are presented as ours. Nothing here is offered as criticism of KVK, which publishes every limit described on this page on its own website, in its own words.