Currently, only STC of Saudi and Sky of Brazil has announced commercial TDL network. But as far as I know, it is just preliminary phase of TDL commercialization, very few active users in live network.
Also, global LTE commercial network information can be found in GSA website, try search "GSA LTE Report"...
TD-LTE Commercial NW till now: Brazil (Sky Brasil), Poland (Aero2) is LTE FDD + TD-LTE dual LTE, Saudi Arabia ( Mobily and STC)
now about 14-15 commercial contact about TD-LTE network infranstruction.