CPV code 79300000 designates Market and economic research; polling and statistics in the Common Procurement Vocabulary (CPV 2008), the EU classification used to describe the subject of public contracts.
79300000 sits under 79000000 (Business services: law, marketing, consulting, recruitment, printing and security) and groups 4 more specific sub-codes. When classifying a tender, choose the narrowest code that still covers the full subject of the contract.