Question: what are the big fashion houses?
Answer: Dolce & Gabbana. Italian fashion house Dolce & Gabbana was founded in 1985 by designers Domenico Dolce and Stefano Gabbana. ... 
Burberry. Burberry is perhaps Britain's best known luxury fashion house with headquarters in London, England. ... 
Valentino. ... 
Off-White. ... 
Givenchy. ... 
Balenciaga. ... 
Yves Saint Laurent. ... 
Prada.