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.

Future FinTech Group Inc., through its subsidiaries, operates online shopping platforms in People's Republic of China. It operates in three segments: Supply Chain Financing Service and Trading Business, Asset Management Service, and Others. The company offers cross-border money transfer service, brokerage and investment banking, and cryptocurrency mining farm business. It also engages in the trading of coal, aluminum ingots, sand, and steel; and E-commerce, digital wallet safety management, blockchain code auditing and operations, cryptocurrency mining, metaverse and big data maintenance services. The company was formerly known as SkyPeople Fruit Juice, Inc. and changed its name to Future FinTech Group Inc. in June 2017. Future FinTech Group Inc. 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.

Argo 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.

BTC Digital Ltd. a crypto asset technology company engages in bitcoin mining business. It is also involved in mining machines resale and rental business. The company was formerly known as Meten Holding Group Ltd. and changed its name to BTC Digital Ltd. in August 2023. The company was founded in 2006 and is headquartered in Shenzhen, China.

Singularity Future Technology Ltd. operates as an integrated logistics solutions provider in China and the United States. The company offers transportation, warehouse, collection, last-mile delivery, drop shipping, customs clearance, and overseas transit delivery services. It also offers shipping and freight logistics services. In addition, the company is involved in purchase and sale of crypto mining machines. Singularity Future Technology Ltd. serves the steel companies businesses. The company was formerly known as Sino-Global Shipping America, Ltd. and changed its name to Singularity Future Technology Ltd. in January 2022. Singularity Future Technology Ltd. was founded in 2001 and is headquartered in Great Neck, New York.

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.