Register.it A DADA COMPANY, created in 2006 (Italy), from 119 sister brands and 1348 competing brands. Register.it A DADA COMPANY is owned by RCS MEDIAGROUP, listed on the stock exchange of Milan The ISIN, the company's International Securities Identification Number, is IT0004931496. Register.it A DADA COMPANY belongs to the Media-Diversified business sector.