Associations that serve various aspects of the TAS (Telephone Answering Service) industry.

TAS Associations:

• ASTAA  – Atlantic States Telephone Answering Association
• ATSI – Association of TeleServices International
• GLTSA – Great Lakes Telemessaging Services Association, Inc.
• WSTA – Western States Telemessaging Association

TAS User Groups:

• NAEO – National Amtelco Equipment Owners
• OEO – OnviSource Equipment Owners Association
• PIN – Professional Inbound Network
• SNUG – Startel National Users Group
• TUNe – Telecommunications User Group