OptionsXpress

TradeKing

This company provides online brokerage and digital wealth management services for self-directed retail investors and independent traders.

Sensibull

Sensibull provides an options trading platform with strategy building and analytical tools for retail investors and individual traders.

NSE

This company provides a platform for trading securities and derivatives to institutional and retail investors.

Public

This company provides a multi-asset investment platform for retail and business customers to trade stocks, bonds, options and cryptocurrencies.

Freetrade

This company provides a mobile app and web platform for retail investors to trade stocks, exchange-traded funds and mutual funds without commission.

Interactive Investor

This company provides an online investment platform for UK retail investors to manage pensions, shares, funds and tax-efficient savings accounts for a flat fee.

Robinhood

This company provides a digital platform for retail investors to trade stocks, exchange-traded funds, options and cryptocurrency without paying commission fees.

MarketAxcess

This company operates an electronic trading platform for fixed-income securities, providing market data and post-trade services to institutional investors and broker-dealers.