Sealand Capital Galaxy Limited, together with its subsidiaries, operates in the digital marketing and other IT and e-Commerce related businesses in Macau, Hong Kong, and Mainland China. It operates through Digital Marketing and Payment, Software Development and Support, and e-Commerce segments. The Digital Marketing and Payment segment provides various services on enlisting merchants to mobile payment gateways, as well as digital advertising services. Its Software Development and Support sells and distributes mobile games; and offers IT related development and support services. The e-Commerce segment sells goods through internet; and provides consultancy services related to e-commerce. Sealand Capital Galaxy Limited was incorporated in 2015 and is based in Grand Cayman, the Cayman Islands.