Avantor, Inc. is a provider of mission critical products and services to customers in the biopharma, healthcare, education & government, and advanced technologies & applied materials industries. It sells materials & consumables, equipment & instrumentation and services & specialty procurement. It operates in more than 30 countries and deliver an extensive portfolio of products and services.

The company was founded by John Townsend Baker in 1904 and is headquartered in Radnor, PA.