Oy FinFX Ltd was a Finnish foreign exchange brokerage firm founded in 2010. It provided online trading services for retail and institutional clients, primarily focusing on forex currency pairs. The company was regulated by the Finnish Financial Supervisory Authority (FIN-FSA). In May 2015, FinFX announced it was ceasing its operations and that its brand and client base had been acquired by the Cyprus-based and CySEC-regulated firm, Best Choice FBC Ltd. The FinFX website has since remained online only as a notice of this event.