Creo is a family of Computer-aided design apps supporting product design for discrete manufacturers developed by PTC.

PTC Integrity Lifecycle Manager (formerly MKS Integrity) is a software system lifecycle management and application lifecycle management platform developed by MKS Inc. and was first released in 2001.

PTC India Limited, formerly Power Trading Corporation of India Limited, is an Indian company that provides power trading solutions, cross border power trading, and consultancy services.

PTC Therapeutics, Inc. is a US pharmaceutical company focused on the development of orally administered small molecule drugs and gene therapy which regulate gene expression by targeting post-transcriptional control mechanisms in orphan diseases.

Indian film awards presented annually by the PTC Punjabi television network to honour both artistic and technical excellence of professional filmmakers and actors with achievements in the field of Punjabi cinema in India.