Topic summary
British middle class

Extracted from the Wikipedia article Social class in the United Kingdom.
History
Meanwhile, the complex British middle classes had also been enjoying a long period of growth and increasing prosperity, and achieving political power at the national level to a degree unusual in Europe. They avoided the strict stratification of many Continental middle classes, and formed a large and amorphous group closely connected at their edges with both the gentry and aristocracy and the labouring classes. In particular the great financial centre of the City of London was open to outsiders to an unusual degree, and continually expanding and creating new employment.