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:
| Cadence Assurance LLC | 2021/02/24 |
| Certification Association "Russian Register" | 2021/04/11 |
| 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 |
