TOM'S Co., Ltd is a factory supported racing team and tuner of Toyota and Lexus vehicles. The name stands for Tachi Oiwa Motor Sport. Their head office is located in Tokyo, Japan. They are currently heavily involved with Super GT, Super Formula and Super Formula Lights.TOM'S creates aftermarket parts for current Toyota vehicles, and have also created their own special edition of certain current Lexus models.

In 1994, the firm marked its 20th anniversary with "TOM'S Angel T01", a commemorative model.