Coinbase - Bitcoin, safe and easy.
LocalCoinSwap - Community-owned P2P cryptocurrency exchange with no KYC and 95% cold storage wallet security.
Binance - Cryptocurrencies exchange platform
Poloniex - US-based cryptocurrency exchange with maximum security
AgoraDesk - P2P OTC exchange for trading Bitcoin, Monero and their options. No KYC/AML. Made by the LocalMonero team.
Kucoin - Find the Next #Crypto Gem on #KuCoin, the People's Exchange