The following ANAB-accredited certification bodies have completed the ISO/IEC 27006:2015-AMD 1:2020 transition. Additional information can be found in Heads Up 462:

Asociacion Civil BASC PERU (BASC PERU) 2021/09/08
Cadence Assurance LLC 2021/02/24
Certification Association "Russian Register" 2021/04/11
Dekra Certification, Inc. (Dekra) 2021/09/08
EQA 2021/02/24
Marcum RAS, LLC (MRAS) 2021/06/30
National Quality Assurance, USA (NQA USA) 2021/06/30
SRI Quality System Registrar 2021/04/01