KVK Handelsregister Basisprofiel API

With the Basisprofiel API you can request extensive information from companies from the Trade Register.

Endpoint

https://api.kvk.nl/api/v1/basisprofielen

Swagger-UI

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Input

ParameterTypeDetails
kvkNummerstring Dutch KVK number. Consists of 8 digits.
geoDatabooleanGeodata is shown in output when the value is "True". Default value is "False".

Output

Basisprofiel

ParameterTypeDetails
kvkNummerstringDutch KVK number. Consists of 8 digits.
indNonMailingstringThe Company does not wish to receive any unsolicited mail or sales advertising.
naamstringName under societal activity.
formeleRegistratiedatumstringThe most recent mutation date, for example a name change or address change, of a registration.
materieleRegistratieobjectStarting and end date (if applicable) of the company.
totaalWerkzamePersoneninteger 
statutaireNaamstringThe name of the company when articles of association are registered.
handelsnamenarrayAll names under which a company or branch trades (in order of registration).
sbiActiviteitenarrayCode description of SBI activities in accordance with SBI 2008 (Standard Industrial Classification). No maximum results. See also www.kvk.nl/sbi.
linksarray1. Link to the current query
2. Link to all related branches.

 

Basisprofiel - hoofdvestiging

ParameterTypeDetails
vestigingsnummerstringBranch number. Unique number consisting of 12 digits.
kvkNummerstringDutch KVK number. Consists of 8 digits.
rsinstringLegal Entities Partnerships Information Number.
indNonMailingstringThe Company does not wish to receive any unsolicited mail or sales advertising.
formeleRegistratiedatumstringThe most recent mutation date, for example a name change or address change, of a registration.
materieleRegistratieobjectStarting and end date (if applicable) of the company.
eersteHandelsnaamstringThe name under which a company or branch trades.
indHoofdvestigingstringMain branch (Yes/No).
indCommercieleVestigingstringCommercial branch (Yes/No).
voltijdWerkzamePersonenintegerNumber of full-time employees.
totaalWerkzamePersonenintegerTotal number of employees.
deeltijdWerkzamePersonenintegerNumber of part-time employees.
handelsnamenarrayAll names under which a company or branch trades (in order of registration).
adressenarrayList of addresses. See Address table for structure.
websitesarrayWebsites registered under main branch.
sbiActiviteitenarrayCode description of SBI activities in accordance with SBI 2008 (Standard Industrial Classification). No maximum results. See also www.kvk.nl/sbi.
linksarray1. Link to the current query.
2. Link to all branches (based on KVK number).
3. Link to basisprofiel (based on KVK number).
4. Link to vestigingsprofiel (based on branch number).

 

Basisprofiel - eigenaar

ParameterTypeDetails
rsinstringLegal Entities Partnerships Information Number.
rechtsvormstringLegal form of the organisation/company. See Possible output of legal forms.
uitgebreideRechtsvormstringLegal form supplemented with information about structure or legal capacity. See Possible output of legal forms.
adressenarrayAre there branches? Then "Addressen" will be displayed at the main branch. Are there no branches? Then "Addressen" will be shown under "Eigenaar". See Address table for structure.
websitesarrayIf there is no main branch, the websites will be shown here.
linksarray1. Link to the current query.
2. Link to Basisprofiel (based on KVK-number).

 

Basisprofiel - vestigingen

ParameterTypeDetails
kvkNummerstringDutch KVK number. Consists of 8 digits.
aantalCommercieleVestigingeninteger 
aantalNietCommercieleVestigingeninteger 
totaalAantalVestigingeninteger 
vestigingenarrayThe relevant branches. See branch table for structure.
linksarray1. Link to the current query.
2. Link to Basisprofiel (based on KVK number).

 

Branch

The data structure of a branch from a basisprofiel vestigingen query.

ParameterTypeDetails
vestigingsnummerstringBranch number. Unique number consisting of 12 digits.
eersteHandelsnaamstringThe name under which a company or establishment trades.
indHoofdvestigingstringMain branch (Yes/No).
indCommercieleVestigingstringCommercial branch (Yes/No).
volledigAdresstringStreet, house number, postal code and city.
linksarray1. Link to the current query.
2. Link to Basisprofiel (based on KVK number).

Address

The data structure of an address from a Basisprofiel hoofdvestiging or Eigenaar query.

ParameterTypeDetails
typestringCorrespondence and/ or visiting address.
IndAfgeschermdstringAddress shielded (Yes/No).
volledigAdresstringfull address
straatnaamstringStreet name.
huisnummerstringHouse number.
huisnummerToevoegingstringHouse number addition. For example: 1 or A.
huisletterstringHouse letter addition. For example: M.
toevoegingAdresstringFree text to describe an address in detail. For example, when one is located in a multi-company building and there are several floors and/or rooms.
postcodestringPostal code.
postbusnummerintegerMailbox number.
plaatsstringTown.
straatHuisnummerstringStreet name and house number.
postcodeWoonplaatsstringPostal code and Town.
regiostringRegion.
landstringCountry.
geoDataobjectBAG ID, GPS coordinates, and national triangulation coordinates.