Armitage Shanks is a British manufacturer of bathroom fixtures and plumbing supplies, now part of the group Ideal Standard.

Armitage Shanks is one of the sponsors of the Loo of the Year Awards.

[1] In 1969, Armitage merged with Shanks Holdings Limited, a competing "sanitary engineering company" that was established in 1878 in Barrhead near Glasgow, Renfrewshire, producing the famous brand name Armitage Shanks.

[2] In 1980, Armitage Shanks was purchased by Blue Circle Industries, and in February 1999, Blue Circle sold its bathroom division (consisting of Armitage Shanks and the Italian Ceramica Dolomite) to United States based American Standard Companies for US$430 million.

Following this purchase, the Armitage Shanks brand continued in the United Kingdom, and their former export markets.