In 2021, AATCC Interest Groups are launching a virtual networking and discussion series, to be held four times a year. AATCC members are invited to lead a session or attend at no cost. Topics included in the first series are Color Communication and LED Lighting; Stain/Soil Repellents and Resistance Finishes; and Fiber Fragment Pollution.

The mission of the Chemical Applications interest group is to stimulate and expand the knowledge base of applying chemicals (preparation aids, colorants, finishes, polymers, etc.) to textile substrates. The group concentrates on the technologies, equipment, systems, and processes used, as well as testing the physical/mechanical properties of treated materials.