Institutional owners, REITs and pension managers
Fewest companies, largest mandates, longest cycle. They buy through a preferred supplier arrangement that is decided long before a role opens, which means the work is getting on the list rather than answering the posting. Ownership and mandate structure is not published, so this group is identified one company at a time.
Who signs: VP of asset management, regional general manager, HR business partner, and the procurement lead who owns the supplier list.
A few dozen active in western Canada
no public register covers ownership or mandates; a deliberately narrow, high-value list reached by name