The internal classification number (NIC) corresponds to the five figures added to the Siren number to make up the Siret number of a local unit. This number is assigned by Sirene when the establishment is created.
<div xmlns="http://www.w3.org/1999/xhtml"><p>The internal classification number (NIC) corresponds to the five figures added to the Siren number to make up the Siret number of a local unit. This number is assigned by Sirene when the establishment is created. </p></div>