Aquis Exchange PLC operates as a multilateral trading facility in Europe. The company operates through three segments: Aquis Exchange, Aquis Stock Exchange, and Aquis Technologies. It also provides exchange and regulatory technology to third parties. The company offers a trading platform with a subscription-based pricing model based on electronic messaging traffic; and access for clients to trade in approximately 1,700 stocks and ETFs across 15 European markets, as well as licenses its exchange related technology to various international financial services clients across various asset classes. It also provides data services to third party vendors. The company offers its platform for investment banks and brokers acting on behalf of institutions, such as pension funds, asset managers, and retail brokers. Aquis Exchange PLC was incorporated in 2012 and is based in London, the United Kingdom.