Profiles by Kantar | 44,314 followers on LinkedIn. Part of Kantar, the world’s leading marketing data and analytics company. | A division of Kantar, Kantar Profiles is a market-leading data company and home to the world’s largest audience network. With our industry-leading quality measures, fraud detection, and decades of experience - we are the most trusted panel provider in the industry. Our unique and unrivaled API-driven ecosystem of 150m+ compliant panelists spans 130 global markets and includes consumers, B2B audiences, healthcare professionals, patients and non-survey-based data connections.