--- title: How can I add a Chamber of Commerce registration number to my eHerkenning account? description: Learn how to add a KvK establishment number to your eHerkenning authorization. Find out when an establishment-specific authorization is required and how to apply for it. --- [Skip to content](https://klantenservice.reconi.nl/en/hoe-kan-ik-een-kvk-vestigingsnummer-toevoegen-aan-mijn-eherkenningsmiddel#main-content) - [English](https://klantenservice.reconi.nl/en/hoe-kan-ik-een-kvk-vestigingsnummer-toevoegen-aan-mijn-eherkenningsmiddel) - [Nederlands (Dutch)](https://klantenservice.reconi.nl/hoe-kan-ik-een-kvk-vestigingsnummer-toevoegen-aan-mijn-eherkenningsmiddel) English Show submenu for translations [![](https://klantenservice.reconi.nl/hs-fs/hubfs/reconi-2-1.png?width=100&height=75&name=reconi-2-1.png)](https://www.reconi.nl/) Open main navigation Close main navigation - - [English](https://klantenservice.reconi.nl/en/hoe-kan-ik-een-kvk-vestigingsnummer-toevoegen-aan-mijn-eherkenningsmiddel) - [Nederlands (Dutch)](https://klantenservice.reconi.nl/hoe-kan-ik-een-kvk-vestigingsnummer-toevoegen-aan-mijn-eherkenningsmiddel) English Show submenu for translations - [Knowledgebase](https://klantenservice.reconi.nl/) [Knowledgebase](https://klantenservice.reconi.nl/?hsLang=en) How can we help you? - There are no suggestions because the search field is empty. 1. [Knowledgebase](https://klantenservice.reconi.nl/en?hsLang=en) 2. [Edit](https://klantenservice.reconi.nl/en/edit?hsLang=en) 3. [Change company details](https://klantenservice.reconi.nl/en/edit?hsLang=en#change-company-details) July 9, 2026 # How can I add a Chamber of Commerce registration number to my eHerkenning account? Some service providers require you to log in with an authorisation that is limited to a specific branch or establishment. This may apply when you want to use a service that is location-specific (for example, applying for a permit). For this type of limited authorisation, you must provide an establishment number during the application process. During the application process (or when applying for an [additional authorization](https://klantenservice.reconi.nl/en/how-can-i-add-an-additional-organisation-to-an-existing-erecognition-asset?hsLang=en), you will be asked the question: **“Do you want to use eHerkenning for a specific establishment of your organisation?”** Select **“Yes”**. An additional field will then appear where you can enter the establishment number. If you forgot to provide an establishment number during a previous application and would like to add one afterwards, please apply for an [additional authorization](https://klantenservice.reconi.nl/en/how-can-i-add-an-additional-organisation-to-an-existing-erecognition-asset?hsLang=en). - [Apply for eHerkenning](https://klantenservice.reconi.nl/en/apply-for-eherkenning?hsLang=en#main-content) - [Preparation for your application](https://klantenservice.reconi.nl/en/apply-for-eherkenning?hsLang=en#preparation-for-your-application) - [While applying](https://klantenservice.reconi.nl/en/apply-for-eherkenning?hsLang=en#while-applying) - [Pricing](https://klantenservice.reconi.nl/en/apply-for-eherkenning?hsLang=en#pricing) - [Handling time](https://klantenservice.reconi.nl/en/apply-for-eherkenning?hsLang=en#handling-time) - [Edit](https://klantenservice.reconi.nl/en/edit?hsLang=en#main-content) - [Change company details](https://klantenservice.reconi.nl/en/edit?hsLang=en#change-company-details) - [Change Data](https://klantenservice.reconi.nl/en/edit?hsLang=en#change-data) - [Edit for users](https://klantenservice.reconi.nl/en/edit?hsLang=en#edit-for-users) - [Extend eHerkenning](https://klantenservice.reconi.nl/en/edit?hsLang=en#extend-eherkenning) - [Management Module](https://klantenservice.reconi.nl/en/management-module?hsLang=en#main-content) - [Request/Add](https://klantenservice.reconi.nl/en/management-module?hsLang=en#request-add) - [Remove/Terminate](https://klantenservice.reconi.nl/en/management-module?hsLang=en#remove-terminate) - [Extend](https://klantenservice.reconi.nl/en/management-module?hsLang=en#extend) - [Assistance with login](https://klantenservice.reconi.nl/en/assistance-with-login?hsLang=en) - [Identify](https://klantenservice.reconi.nl/en/identify?hsLang=en#main-content) - [Pre identification](https://klantenservice.reconi.nl/en/identify?hsLang=en#pre-identification) - [During the identification](https://klantenservice.reconi.nl/en/identify?hsLang=en#during-the-identification) - [After the identification](https://klantenservice.reconi.nl/en/identify?hsLang=en#after-the-identification) - [Chain Authorizations](https://klantenservice.reconi.nl/en/chain-authorizations?hsLang=en#main-content) - [Before you start the application](https://klantenservice.reconi.nl/en/chain-authorizations?hsLang=en#before-you-start-the-application) - [Chain Authorizations renewal](https://klantenservice.reconi.nl/en/chain-authorizations?hsLang=en#chain-authorizations-renewal) - [Organization without a Chamber of Commerce number](https://klantenservice.reconi.nl/en/organization-without-a-chamber-of-commerce-number?hsLang=en) - [Invoice](https://klantenservice.reconi.nl/en/invoice?hsLang=en) - [PKI & eHerkenning EH4](https://klantenservice.reconi.nl/en/pki-eherkenning-eh4?hsLang=en#main-content) - [EH4](https://klantenservice.reconi.nl/en/pki-eherkenning-eh4?hsLang=en#eh4) - [PKI General information](https://klantenservice.reconi.nl/en/pki-eherkenning-eh4?hsLang=en#pki-general-information) - [Personal certificate](https://klantenservice.reconi.nl/en/pki-eherkenning-eh4?hsLang=en#personal-certificate) - [Professional certificate](https://klantenservice.reconi.nl/en/pki-eherkenning-eh4?hsLang=en#professional-certificate) - [Thumbprint](https://klantenservice.reconi.nl/en/pki-eherkenning-eh4?hsLang=en#thumbprint) - [SBR certificate](https://klantenservice.reconi.nl/en/pki-eherkenning-eh4?hsLang=en#sbr-certificate) - [News, Technical difficulties & Maintenance](https://klantenservice.reconi.nl/en/news-technical-difficulties-maintenance?hsLang=en#main-content) - [Technical issues](https://klantenservice.reconi.nl/en/news-technical-difficulties-maintenance?hsLang=en#technical-issues) - [News](https://klantenservice.reconi.nl/en/news-technical-difficulties-maintenance?hsLang=en#news) - [Contact](https://klantenservice.reconi.nl/en/contact?hsLang=en) [Inloggen](https://www.reconi.nl/inloggen/) [Storingen & Onderhoud](https://klantenservice.reconi.nl/migration//storingen-onderhoud?hsLang=nl) [Privacy](https://www.reconi.nl/privacy/) Reconi Pieter Lieftinckweg 11 1505HX, Zaandam