1) Denationalise 2) Denationalize 3) Privatise 4) To make exclusive 5) To make private in scope 1) Privatise 
[v] - change (industry or business) from governmental to private control or ownership
to convert businesses from government ownership to private ownership.
to transfer from public or government control or ownership to private enterprise: a campaign promise to privatize some of the public lands. · to make exclusive; delimit or appropriate: special-interest groups attempting to privatize social issues.