Coinbase - Bitcoin, safe and easy.
CoinEx - CoinEx is a global and professional digital coin exchange service provider.
Bitfinex - Bitfinex is the largest and most advanced crypto-currencies trading platform.
SwapSpace - SwapSpace is a cryptocurrency aggregator exchanger.
Bitcoin Wallet - Bitcoin Wallet is a mobile application that allows you to send and receive digital currencies.
Mushino - The easiest place to go long or short on cryptocurrencies