The image with the R44 is infact the helideck of Shadow Marine's 'Palladin' - a vessel which was launched at the Ft. Lauderdale boat show in 2005. A further image of her (below):
The 430 seems to be Seaflight's Barrier Reef pontoon. Some years back there was an incident on one of these pontoons between two aircraft (one parked and one landing) where the parked craft had failed to tie down its main rotor resulting in contact between the blades of the landing and parked helicopter.
Beneath Broome Heliport is Macau (Hong Kong).
The heliport with the 205's belongs to Brian Reynolds owner of Northwest Helicopters at Olympia Airport Washington State, Mt. Olympia in the background.
The link to the bottom image would appear to be Wall Street (NY).
Anyone able to identify the remaining shots?
S.