The list is a compilation of P2P exchange that doesn't ask for KYC.
Just a correction, these all are p2p exchanges but some of them require KYC like p2p platforms like Paxful and Noones have mandatory KYC.
Out of all the listed platforms I have experience with Paxful and Noones, and ironically both are similar in terms of UI except the color difference but liquidity in Paxful for BTC/INR is lot higher comparing Noones, so my first preference will be Paxful.
It is just a p2p which has no issues related to deposits/withdrawals/etc but finding the right trader/merchant is in our hand that determines the security of our bank account too.