Which preposition to use with promoters

of Occurrences 198%

Even the vine-covered threshold survives only in the booklets of promoters of suburban real estate.

in Occurrences 7%

He is his own promoter in every place.

as Occurrences 1%

These attempts of the Portuguese had been continued for nearly fourscore years before any of their neighbours seem to have entertained the most distant idea of engaging in foreign discoveries, even viewing their endeavours as downright knight-errantry, proceeding from a distempered imagination, as well in the first promoter as in those who continued to prosecute his scheme.

with Occurrences 1%

The private promoter with his selfish interests rigs up a scheme to look like cooperation, but the actual purpose is to provide a channel whereby thousands of dollars will flow from the pockets of the working people into those of the promoter.

of Occurrences 1%

"A plan had been proposed by the Promoters of the London and Gravesend Railway (Col. Landman, Engineer) for carrying a railway at high level across the bottom of the Park.

Which preposition to use with  promoters