What are you searching, though? I'm going to get to nominee companies.
Let's say that the provincial attorneys general or business ministers, or whoever would be responsible--corporate, commercial, whatever--could be persuaded at a conference of first ministers to amend or improve their corporations act, etc., to limit the timeframe incorporators have to put their name on a document. They'd therefore be compelled to put the ownership in a public forum. Let's say that could happen.
What is it that's being traced? The provincial registries, both real and personal property--is that what we're talking about?