Well, at the risk of your calling me an epithet, I will advise you that it depends on the property for as many of those have noted, they are often quite luxurious Grande Dame hotels. However, many of these hotels have often dual or even three listings under certain programs -- that is what I found out for certain of the hotels in and around Switzerland.

Travelocity may list it that way.

Also, I would do a Google search of the hotel's name and see if it comes up under more than one hotel "chain."

From what I recollect, some of the former SwissAir hotels are listed under more than one "brand."