Block, Inc., together with its subsidiaries, builds ecosystems focused on commerce and financial products and services in the United States and internationally. It operates through two segments, Square and Cash App. The Square segment offers commerce products for restaurants, appointments, retail, point of sale, online, online checkout, and invoices, as well as virtual terminals, risk and order managers, and payment and commerce application programming interfaces; managed payment services; software solutions; hardware products, such as registers, terminals, stands, and readers for contactless and chips; banking services consisting of lending, instant transfer, and checking and savings accounts; and full-service setup and support services. This segment also provides loyalty, marketing, team management, and payroll services; and gift cards. The Cash App segment offers financial tools within the mobile Cash App, including peer-to-peer payments, bitcoin, and stock investment brokerage; Cash App Card, a debit card; direct deposit, cash boost, and tax preparation services; and Afterpay, a buy now, pay later platform. This segment also provides Pay in 4, monthly payment solutions, advertising and affiliate, shop directory, and Cash App Pay services; and business accounts, and Afterpay and Afterpay Plus cards. In addition, the company operates TIDAL, a platform for musicians and fans; TBD, an open developer platform focused on making the decentralized financial world accessible; Bitkey, a self-custody bitcoin wallet; and Spiral, which focuses on bitcoin open source work. It serves businesses, sellers, and individuals through e-commerce and retail distribution channels. The company was formerly known as Square, Inc. and changed its name to Block, Inc. in December 2021. Block, Inc. was incorporated in 2009 and is based in Oakland, California.

BGC Group, Inc. operates as a financial brokerage and technology company in the United States and internationally. The company offers various brokerage products, such as fixed income, such as government bonds, corporate bonds, and other debt instruments, as well as related interest rate derivatives and credit derivatives; equities, energy and commodities, shipping, insurance, and futures and options. It also provides trade execution, connectivity solutions, brokerage services, clearing, trade compression and other post-trade services, information, and other back-office services to an assortment of financial and non-financial institutions. In addition, the company offers electronic and hybrid brokerage, other financial technology solutions, market data and related information services. Further, its integrated platform is designed to provide flexibility to customers with regard to price discovery, execution and processing of transactions, Hybrid, or in various markets, as well as fully electronic brokerage services in connection with transactions executed either OTC or through an exchange. The company primarily serves banks, broker-dealers, investment banks, trading firms, hedge funds, governments, and corporations, as well as investment firms. BGC Group, Inc. was founded in 1945 and is headquartered in New York, New York.

StoneX Group Inc. operates as a global financial services network that connects companies, organizations, traders, and investors to market ecosystem worldwide. The company operates through Commercial, Institutional, Retail, and Global Payments segments. The Commercial segment provides risk management and hedging, exchange-traded and OTC products execution and clearing, voice brokerage, market intelligence, physical trading, and commodity financing and logistics services. The Institutional segment offers equity trading services to institutional clients; clearing and execution services in futures exchanges; brokerage foreign exchange services for the financial institutions and professional traders; and OTC products, as well as originates, structures, and places debt instruments in capital markets. This segment also operates as an institutional dealer in fixed income securities to serve asset managers, commercial bank trust and investment departments, broker-dealers, and insurance companies, as well as engages in asset management business. The Retail segment provides trading services and solutions in the global financial markets, including spot foreign exchange, precious metals trading, and contracts for differences; and wealth management services, as well as offers physical gold and other precious metals in various forms and denominations through Stonexbullion.com. The Global Payments segment provides customized payment, technology, and treasury services to banks and commercial businesses, charities, and non-governmental and government organizations; and pricing and payments services. The company was formerly known as INTL FCStone Inc. and changed its name to StoneX Group Inc. in July 2020. StoneX Group Inc. was founded in 1924 and is headquartered in New York, New York.

Payoneer Global Inc. operates as a financial technology company. It operates a payment infrastructure platform that provides customers with a one-stop, global, multi-currency account to serve their accounts receivable and accounts payable needs. The company delivers a suite of services that includes cross-border payments, physical and virtual MasterCard cards, working capital, risk management, and other services. It also offers various payment options with minimal integration required, full back-office functions, and customer support offered. The company's platform delivers bank-grade security, stability, and redundancy. It serves customers, such as small and medium-sized businesses in approximately 190 countries and territories worldwide. Payoneer Global Inc. was founded in 2005 and is headquartered in New York, New York.

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.

Mercurity Fintech Holding Inc. operates as a fintech company. The company offers business consultation services; distributed storage and computing services business includes cryptocurrency mining, which provides computing power to the mining pool; and cloud storage services for other decentralized platform operators. The company was formerly known as JMU Limited and changed its name to Mercurity Fintech Holding Inc. in April 2020. Mercurity Fintech Holding Inc. was incorporated in 2011 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.

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.