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Bharti Airtel Limited (Karnataka) Coordinated Action of Consumer & Voluntary Organisations of Karnataka (CAOCVO), RMV Clusters, Phase 2, Block 3, Flat No. 102,103, RMV 2nd Stage, Devinagar, Lottegollahalli, Bengaluru-560094,
Bharti Airtel Limited (Karnataka) Bharti Airtel Limited, No 55, divyashree towers , Bannerghatta Road Bangalore - 560029,
Vodafone Idea Limited (Karnataka) Vodafone Idea Limited, Ground Floor B Block MarutiInfotech Ctr,Koramangala Intermediate Ring Rd, AmarJyoti Layout,Bangalore-560071