Coinbase - Bitcoin, safe and easy.
CloudCruiser - Cloud Cruiser delivers cloud cost management and cloud spending management for AWS, Azure, and Google Cloud Platform.
Binance - Cryptocurrencies exchange platform
Flexiant - Flexiant is a software company that gives its facilities in providing specific cloud-based systems and manages its functionalities in the best way.
Poloniex - US-based cryptocurrency exchange with maximum security
Gravitant - Gravitant is a service providing company that works mostly with the cloud matrix and cloud system.