We have the same system restraint as the RCMP has. We track our cases by the section individuals are charged under as opposed to the nature of the individual, according to some numbers in relation to charges under various sections of IRB that relate to counselling misrepresentation, but how many of those involve registered or unregistered consultants I cannot say.
Evidence of meeting #37 for Citizenship and Immigration in the 39th Parliament, 2nd session. (The original version is on Parliament’s site, as are the minutes.) The winning word was consultants.
A recording is available from Parliament.