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
CliQr - CliQr is a cloud app management platform enabling companies to manage and secure apps onto public, private or hybrid clouds.
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.