I would like to have known whether it is possible that jointly responsible persons can assert a legitimate interest as a legal basis?
Example: 4 independent organizations/companies want to share their customer and supplier data because they partially overlap. If one of the four companies wants to create a new customer, they should first be able to search in a joint program to determine whether it already exists so that they do not have to create it again. Each of these four companies can view this customer record and change it if necessary.
Can I assert a legitimate interest here and say that it makes work easier for the four companies and also means data minimization?
Thank you in advance for your help!