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.

TeraWulf Inc., together with its subsidiaries, operates as a digital asset technology company in the United States. The company develops, owns, and operates bitcoin mining facilities in New York and Pennsylvania. It is also involved in the provision of miner hosting services to third-party entities. The company was founded in 2021 and is headquartered in Easton, Maryland.

Cipher Mining Inc., together with its subsidiaries, engages in the development and operation of industrial scale bitcoin mining data centers in the United States. The company was incorporated in 2020 and is based in New York, New York. Cipher Mining Inc. operates as a subsidiary of Bitfury Holding B.V.

BTCS Inc. operates in blockchain technology sector the United States. Its blockchain-infrastructure secures and operates validator nodes on disruptive blockchain networks, as well as validates transactions for crypto holding delegations on dPoS blockchains. The company offers StakeSeeker, a cryptocurrency dashboard and staking-as-a-service platform that allows crypto asset holders to earn rewards by participating in network consensus mechanisms; and Builder+, a Ethereum block builder offered to maximize validator earnings by utilizing algorithms to construct optimized blocks for on-chain validation. In addition, it is involved in the development of ChainQ, an AI-powered blockchain data and analytics platform, which allows users to query real-time and historical on-chain blockchain data. The company was formerly known as Bitcoin Shop, Inc. and changed its name to BTCS Inc. in July 2015. BTCS Inc. was founded in 2014 and is based in Silver Spring, Maryland.

Griid Infrastructure Inc. operates as a vertically integrated bitcoin mining company in North America. The company owns and operates a portfolio of energy infrastructure and data centers. It also engages in bitcoin mining operation, which operates specialized computers that generate cryptocurrency. The company was founded in 2018 and is based in Cincinnati, Ohio. As of October 30, 2024, Griid Infrastructure Inc. operates as a subsidiary of CleanSpark, Inc.

Digihost Technology Inc. operates as a blockchain technology company in the United States and Canada. The company operates through Cryptocurrency Mining, Sales of Energy, and Colocation Services segments. It also mines for cryptocurrency; and supplies energy from power plants. Digihost Technology Inc. was incorporated in 2017 and is headquartered in Houston, Texas.

Stronghold Digital Mining, Inc., a crypto asset mining company, focuses on Bitcoin mining in the United States. It operates in two segments, Energy Operations and Cryptocurrency Operations. It also owns and operates coal refuse power generation facilities; and provides environmental remediation and reclamation services. The company was incorporated in 2021 and is headquartered in New York, New York.

BIT Mining Limited operates as a cryptocurrency mining company in the Mainland China, the United States, and Hong Kong. The company operates in two segments: Data Center and Cryptocurrency Mining. It operates a cryptocurrency mining data center in Ohio with power capacity of 82.5 megawatts; and purchases and deploys bitcoin mining machines. In addition, it engages in online gaming activities; and provision of technology services. The company was formerly known as 500.com Limited and changed its name to BIT Mining Limited in April 2021. BIT Mining Limited was founded in 2001 and is based in Akron, Ohio.