Coinbase - Bitcoin, safe and easy.
Bitminter - Bitminter is a Bitcoin mining pool that aims to make it easy for anyone to make bitcoins.
Binance - Cryptocurrencies exchange platform
Minerall - Most Advanced Mining Pool Ever. Anonymous Mining Support.
Poloniex - US-based cryptocurrency exchange with maximum security
T-Rex Miner - T-Rex Miner is an easy-to-use and unique cryptocurrency mining solution that uses the full power of existing graphic cards from NVIDIA using powerful optimization techniques.