1. Coinbase: A digital currency exchange platform that enables users to buy, sell, and store cryptocurrencies.
2. Ripple: A real-time gross settlement system, currency exchange, and remittance network.
3. Bitmain: A company that designs and manufactures hardware for Bitcoin mining.
4. Chain: A blockchain technology company that provides blockchain infrastructure and APIs for developers.
5. Circle: A peer-to-peer payment technology company that utilizes blockchain to enable secure and fast money transfers.
6. Blockstream: A blockchain technology company focused on developing sidechains and other solutions to enhance the Bitcoin network.
7. ConsenSys: A venture production studio that builds decentralized applications on the Ethereum blockchain.
8. VeChain: A blockchain platform focused on supply chain management and product authenticity verification.
9. Stellar: A blockchain-based platform designed to facilitate fast and low-cost cross-border payments.
10. Hyperledger: A collaborative project hosted by the Linux Foundation that aims to advance cross-industry blockchain technologies through open-source development.