Some Decentralized exchanges: UNISwap, sushiswap, mooniswap, fordelta, idex , tokenjar, stex, etherflyer
Semi centralized: vindax, marcatox, P2Pb2b, whitebit, coinsbit, ...
Centralised exchange: Binance, Okex, Houbi, Kucoin, kraken, bitfinex, Bitforex, bittrex, coinbase pro, bithumb Global, bilaxy and others...