The Cannabist Company Holdings Inc. cultivates, manufactures, and sells cannabis products and related services for the medical and adult-use markets in the United States and internationally. The company operates medical and/or adult use marijuana businesses and dispensaries. It also offers flowers, concentrates, edibles, oils and tablets, and accessories under the dreamt, Seed & Strain, Triple Seven, Hedy, gLeaf, Classix, Press, and Amber brands. In addition, the company provides management services to licensed entities. The company was formerly known as Columbia Care Inc. and changed its name to The Cannabist Company Holdings Inc. in September 2023. The Cannabist Company Holdings Inc. was founded in 2012 and is headquartered in Chelmsford, Massachusetts.