TÜV Rheinland of North America Southeast Otis Corley Drive, Bentonville, Benton County, Arkansas, United States Member since May 21, 2024
Joint Matters Calibration Services Los Angeles, Los Angeles County, California, United States Member since August 14, 2025
Yadkin Fire & Safety Old U.S. 421, East Bend, Yadkin County, North Carolina, United States Member since August 12, 2025
Greening Testing Laboratories, Inc. Mount Elliott Street, Detroit, Wayne County, Michigan, United States Member since May 31, 2024
ADPEN Laboratories, Inc. Central Parkway, Jacksonville, Duval County, Florida, United States Member since August 21, 2025
RL Labs-duplicate-1 Tunbridge Road, Barrie, Barrie, Simcoe County, Ontario Member since September 24, 2025
Middle East Testing Services Branch of Abu Dhabi 1 Al 'Araji 3 Street, Abu Dhabi, Abu Dhabi Region, Abu Dhabi, United Arab Emirates Member since September 18, 2025