InterContinental Hotels Group InterContinental Hotels Group InterContinental Hotels Group plc, informally InterContinental Hotels or IHG, is a British multinational hospitality company headquartered in Denham, Buckinghamshire. IHG has about 800,000 guest rooms and 5,000 hotels across nearly 100 countries. IHG includes several brands such as Candlewood Suites, Crowne Plaza, Even Hotels, Holiday Inn, Hotel Indigo, Hualuxe, InterContinental, Kimpton Hotels and Resorts and Staybridge Suites. The origins of InterContinental Hotels Group can be traced back to 1777, when William Bass established the Bass Brewery in Burton-upon-Trent. In 1876, its red triangle logo was the first ever trademark registered in the United Kingdom. In 1969, Bass
Reuleaux triangle triangle with the Fina name from 1950 until Petrofina's merger with Total S.A. in 2000. Another corporate logo framed in the Reuleaux triangle, the south-pointing compass of Bavaria Brewery, was part of a makeover by design company Total Identity that won the SAN 2010 Advertiser of the Year award. The Reuleaux triangle is also used in the logo of Colorado School of Mines. In the United States, the National Trails System and United States Bicycle Route System both mark routes with Reuleaux triangles on signage. According to Plateau's laws, the circular arcs in two-dimensional soap bubble clusters meet at 120°