Argo Blockchain
OTCMKTS:ARBKFArgo Blockchain plc, together with its subsidiaries, engages in the bitcoin and other cryptocurrencies mining business worldwide. It engages in mining purpose-built computers for complex cryptographic algorithms. The company was formerly known as GoSun Blockchain Limited and changed its name to Argo Blockchain plc in December 2017. Argo Blockchain plc was incorporated in 2017 and is based in London, the United Kingdom.
Bitfarms
OTCMKTS:BFARFBitfarms Ltd., a blockchain infrastructure company, mines for cryptocurrency coins and tokens in North America. The company owns and operates server farms comprising computers that primarily validates transactions on the Bitcoin Blockchain and earning cryptocurrency from block rewards and transaction fees. It also provides electrician services to commercial and residential customers in Quebec, Canada. It also provides hosting of third-party mining hardware. The company was founded in 2017 and is headquartered in Toronto, Canada.
ICOX Innovations
OTCMKTS:ICOXICOX Innovations Inc. provides turnkey set of services for companies to develop and integrate blockchain and cryptocurrency technologies into their business operations. The company offers services in connection with development of platform using block chain technology, including the business development and technical, business launch, and post-business launch support services. Its services include strategic planning, project planning and program management, structure development and administration, business plan modelling, and customer development, including customer discovery and scoping, as well as product commercialization and support, technology development and support, whitepaper preparation, due diligence reporting, governance planning, and management. The company was formerly known as AppCoin Innovations Inc. and changed its name to ICOX Innovations Inc. in February 2018. ICOX Innovations Inc. was founded in 2010 and is based in Los Angeles, California.