Popular Sutherland Global Services 0.0 (0) Camarines Sur, Cavite, Clark Freeport Zone, Davao City, Legazpi City, Mandaluyong, Nueva Ecija, Palayan City, Quezon City, Taguig
Popular Sykes 0.0 (0) Cebu City, Makati, Mandaluyong, Muntinlupa, Quezon City https://www.sykes.com/philippines/
Popular TTEC (Formerly TeleTech) 0.0 (0) Bacolod City, Cainta, Cebu City, Clark Freeport Zone, Dumaguete City, Iloilo City, Lipa City, Mandaluyong, Pasay, Quezon City, Santa Rosa
