Bharti Airtel Ltd. has been assigned a long-term credit rating of CARE AAA with a stable outlook, and a short-term bank facility rating of CARE A1+ by CARE Ratings. The company reported a 15% CAGR in total operating income and a 23% CAGR in PBILDT over the last four years, with a net addition of 69 million subscribers in India, reflecting strong operational performance.