| restaurant.org | National Restaurant Association |
| mpiweb.org | Meeting Professionals International |
| ih-ra.com | Redirect |
| ieha.org | The International Executive Housekeepers Association |
| iacvb.org | International Association of Convention and Visitor Bureaus |
| hvsinternational.com | HVS International |
| hsmai.org | Hospitality Sales and Marketing Association International (HSMAI) - Greater Phoe |
| hedna.org | HEDNA - Hotel Electronic Distribution Network Association |
| chrie.org | The Council on Hotel, Restaurant, and Institutional Education |
| ahla.com | American Hotel & Lodging Association |
United States , Pennsylvania , Wayne