A.D. Rattray is a Scottish independent bottler with origins in the 19th century and revived in the early 2000s by Tim Morrison, a member of the Morrison family long connected to the Scotch whisky trade. The company focuses on single cask bottlings, often released at natural strength and without chill-filtration or colouring, and has also been active in cask brokering and private cask ownership. Its Cask Collection range showcases whiskies from a variety of distilleries.