Core Scientific, Inc. provides digital asset mining services in North America. It operates through two segments, Mining and Hosting. The company offers blockchain infrastructure, software solutions, and services; and operates data center mining facilities. It also mines digital assets for its own account; and provides hosting services for other large bitcoin miners, which include deployment, monitoring, trouble shooting, optimization, and maintenance of its customers' digital asset mining equipment. In addition, the company provides electrical power, repair, and other infrastructure services to operate, maintain, and earn digital assets; and sells mining equipment to customers. Core Scientific, Inc. was founded in 2017 and is headquartered in Dover, Delaware.

Hut 8 Corp. operates as a vertically integrated operator of energy infrastructure and Bitcoin miners in North America. It operates in four segments: Digital Assets Mining, Managed Services, High Performance Computing – Colocation and Cloud, and Other. The company mines Bitcoin. It also offers managed services for energy infrastructure development, such as site design, procurement, and construction management; software automation, process design, personnel hiring, and team training; utilities contracts, hosting operations, and customer management; energy portfolio optimization and strategic initiatives; and finance, accounting, and safety services for digital asset mining site owners, governments, and data center developers. In addition, the company provides colocation, cloud, and connectivity services; hosting services, which include the provision of mining equipment and space, as well as monitors, troubleshoots, repairs, and maintains customer mining equipment; and equipment sales and repair services. Hut 8 Corp. was founded in 2017 and is based in Miami, Florida.

Bitdeer Technologies Group operates as a technology company for blockchain and computing. It offers hash rate sharing solutions, including Cloud hash rate and Hash rate marketplace; and a one-stop mining machine hosting solutions encompassing deployment, maintenance, and management services for efficient cryptocurrency mining; as well as mines cryptocurrencies for its own account. The company also operates mining datacenters to generate hash rate; handles various processes involved in computing, such as equipment procurement, transport logistics, datacenter design and construction, equipment management, and daily operations; and sells mining machines. The company is headquartered in Singapore.

Bitfarms Ltd. engages in the mining of cryptocurrency coins and tokens in Canada, the United States, Paraguay, and Argentina. It owns and operates server farms that primarily validates transactions on the Bitcoin Blockchain and earning cryptocurrency from block rewards and transaction fees. The company also provides electrician services to commercial and residential customers in Quebec, Canada. It also undertakes hosting of third-party mining hardware. The company was formerly known as Bitfarms Technologies Ltd and changed its name to Bitfarms Ltd. in October 2018. The company was founded in 2017 and is based in Toronto, Canada.

Bit Digital, Inc., together with its subsidiaries, engages in the bitcoin mining business. It is also involved in the treasury management activities; and digital asset staking and digital asset mining businesses, as well as ethereum staking activities. In addition, it provides specialized cloud-infrastructure services for artificial intelligence applications. The company was formerly known as Golden Bull Limited and changed its name to Bit Digital, Inc. in September 2020. Bit Digital, Inc. was founded in 2015 and is headquartered in New York, New York.

Canaan Inc. engages in the research, design, and sale of integrated circuits (IC), and lease of final mining equipment by integrating IC products for bitcoin mining and related components in the People's Republic of China. It is also involved in the assembly and distribution of mining equipment and spare parts; and distribution of artificial intelligence products, as well as mining business. The company has operations in the United States, Australia, Kazakhstan, Canada, Indonesia, Mainland China, Malaysia, Thailand, Cyprus, and internationally. Canaan Inc. was founded in 2013 and is headquartered in Singapore.

Bit Origin Ltd, through its subsidiaries, engages in the cryptocurrency mining business in the United States. It is also involved in deploying blockchain technologies. The company was formerly known as China Xiangtai Food Co., Ltd. and changed its name to Bit Origin Ltd in April 2022. Bit Origin Ltd was incorporated in 2018 and is based in Singapore, Singapore.

SAI.TECH Global Corporation, together with its subsidiaries, operates as an energy-saving Bitcoin mining operator and a clean-tech company that integrates the bitcoin mining, power, and heating industries worldwide. The company sells crypto assets mining machines to end customers, as well as provides a suite of specialized services, including purchase of mining machines, hosting service, and mining pool services to crypto asset mining customers. Its target customers include large-scale miners and institutional investors. SAI.TECH Global Corporation was founded in 2019 and is based in Singapore.