India’s 14 tiger reserves that have received the accreditation of the Global Conservation Assured|Tiger Standards(CA|TS) are: 

• Manas, Kaziranga and Orang Tiger Reserve in Assam 

• Satpura, Kanha, and Panna in Madhya Pradesh 

• Pench in Maharashtra 

• Valmiki Tiger Reserve in Bihar 

• Dudhwa in Uttar Pradesh 

• Sunderbans in West Bengal 

• Parambikulam in Kerala, 

• Bandipur Tiger Reserve of Karnataka 

• Mudumalai and Anamalai Tiger Reserve in Tamil Nadu 

Source: Article