Royal Life Guards - Denmark - was created in 1658.
Royal Horse Guards was created in 1650.
Royal Horse Guards's motto is 'Honi soit qui mal y pense'.
Royal Dragoon Guards was created in 1992.
Royal Guards of Hawaii was created in 1962.
Royal Guards Reserve Regiment was created in 1900.
Information on the Royal Horse Guards Hotel can be found by browsing the official website, as well as asking on question websites such as Yahoo Answers.
Royal Horse Artillery was created in 1793.
The Royal Dragoon Guards. The Royal Ulster Rifles. The Irish Guards. The North Irish Horse. Several others have also used it
B Battery Royal Horse Artillery was created in 1793.
E Battery Royal Horse Artillery was created in 1794.
A Battery - The Chestnut Troop - Royal Horse Artillery was created in 1793.