| Business | Phone |
| Alden Owners Inc 225 Central Park W # 118, New York 10024 | (212) 873-7300 |
| Alga Hotel 828 Saint Nicholas Ave, New York 10031 | (212) 368-0700 |
| Design Hotels 6 E 39th St # 8, New York 10016 | (212) 635-3533 |
| Associated Luxury Hotels Intl 305 Madison Ave, New York 10165 | (212) 681-1644 |
| Doral Hotels & Resorts 90 Park Ave # 28, New York 10016 | (212) 557-3300 |
| Dynasty Hotel 850 W End Ave, New York 10025 | (212) 865-5130 |
| Churchill Residence Suites 236 E 46th St, New York 10017 | (212) 697-8970 |
| Club Quarters Inc 40 W 45th St, New York 10036 | (212) 354-6400 |
| Imperial Hotel Tokyo Ltd 565 5th Ave, New York 10017 | (212) 692-9001 |
| Interstate Hotels & Resorts 950 3rd Ave, New York 10022 | (212) 832-2441 |
| Little Dix & Caneel Bay 148 Madison Ave # 11, New York 10016 | (212) 758-1735 |
| Promus Hotel Co 252 W 139th St, New York 10030 | (212) 694-1100 |
| Rosewood Hotels Ne Sales 148 Madison Ave # 11, New York 10016 | (212) 593-2252 |
| Sentry Hospitality Ltd 136 E 57th St # 1003, New York 10022 | (212) 753-5347 |
| Sovereign Management Corp 330 E 56th St, New York 10022 | (212) 983-4560 |
| Mandarin Oriental Hotel Group 509 Madison Ave # 1800, New York 10022 | (212) 207-8880 |
| Marmara Inc 301 E 94th St, New York 10128 | (212) 427-3100 |
| Metromedia Hotels Of Ny Inc 1889 Broadway, New York 10023 | (212) 245-3377 |
| New Yorker Management Co Inc 481 8th Ave, New York 10001 | (212) 244-0719 |
| Omnispective Management 502 Park Ave, New York 10022 | (212) 751-2215 |
| eCommission Solutions New York 10018 | (212) 999-5500 |