http://www.mgmgrand.com
2. Caesars Interactive Empire
http://www.caesars.com
3. TRUMP Hotels & Casino Resorts
http://www.trump.com
4. Bellagio
http://www.bellagio.com
5. Luxor
http://www.luxor.com
6. The Venitian
http://www.venetian.com
7. The Mirage
http://www.mirage.com
8. Paris
http://www.paris-lv.com
9. Treasure Island
http://www.treasureisland.com
10. Hard Rock Hotel and Casino
http://www.hardrockhotel.com