27 September 2017 FSMA published a list of companies operating unlawfully in Belgium

The Financial Services and Markets Authority (FSMA) has, on several occasions, warned the public against the activities of various providers of/intermediaries in binary options and forex products, “recovery rooms” and “boiler rooms”, all operating unlawfully.

As mentioned in these warnings, the providers/intermediaries/boiler rooms in question are not authorized investment firms or credit institutions in Belgium. They are therefore not allowed to provide banking and/or investment services in or from Belgium. Furthermore, they have not published, where applicable, a prospectus approved by the FSMA, as is required before any public offering of investment instruments may be made within the territory of Belgium.
 
See the full article with the list of companies here.