With this service you can:

• find information on the new Activity Code Number (KAD) 2025, in force since 1/3/2026, the process of matching the existing Activity Code Number (KAD) 2008 with the new Activity Code Number (KAD) 2025, as well as relevant supporting material to facilitate and understand the correct implementation of the matching process
• view the up-to-date picture of your company’s activities for its headquarters and premises in-house (branches, warehouses, etc.), as developed following the automated mapping of the Activity Code Number (KAD)
• update your activity information by selecting "Entry in the application" below and following the path Change Registry Information > Business Information > Change Business Information and Installation Information > Change Installation Information"