ROC stands for Registrar of Companies which is office under Ministry of Corporate Affairs that deals with administration of companies act 2013. ROC has been appointed under section 609 of the companies act covering the various states and union territories are with the primary duty of registering companies and LLPs to comply with statutory requirements. The office of ROC is acts registry of records related to the companies registered with them. Anybody and everybody can access this database with the nominal fee.