The following ANAB-accredited certification bodies have completed the transition to ISO/IEC  17021-1:2015. Transition requirements can be found in Heads Up 314.

ABS Quality Evaluations, Inc. 2017/03/14
Advanced Waste Management Systems 2016/09/08
Advantage International Registrar, Inc. 2017/02/27
AENOR Internacional S.A.U. 2017/02/24
AJA Registrars Ltd. 2017/02/23
American Management Technology, Inc. 2016/07/22
American Petroleum Institute Quality Registrar 2016/12/19
American Systems Registrar 2016/06/30
Aprio, LLP (formerly known as Habif, Arogeti & Wynne, LLP) 2017/03/15
Asociacion Civil BASC Peru 2016/12/26
ASR Co., Ltd. 2017/02/03
AudIT3, LLC 2017/02/01
Aviation Suppliers Association dba ASACB 2016/07/16
BCC Inc. 2016/11/02
Beijing East Allreach Certification Center Co. Ltd. 2017/03/06
Beijing ZhongDaHuaYuan Certification Center 2017/01/09
BSI Assurance UK Ltd. 2016/05/27
Bureau of Standards Jamaica dba National Certification Body of Jamaica 2016/11/05
Bureau Veritas Certification Holding 2017/02/24
Burr Pilger Mayer 2017/03/06
CEPREI Certification Body 2016/08/25
CERTECH Registration Inc. 2016/12/05
Certification Association "Russian Register" 2016/07/15
CMA Quality International Ltd. 2016/05/27
Coalfire ISO Inc. 2017/03/14
Cotecna Certificadora Services Ltd. 2017/03/13
DEKRA Certification Inc. 2016/08/25
Denetik Uluslararasi Belgelendirme ve Gözetim Hizmetleri Limited Sirketi 2017/02/21
DLS Quality Management, Inc. 2016/06/29
DNV GL Business Assurance USA, Inc. 2016/12/26
DOT Quality Services 2016/09/13
DQS Inc. 2017/02/23
Eagle Food Registrations Inc. 2017/02/02
Eagle Registrations Inc. 2017/02/02
EQA 2016/08/24
EQA Certificacion Mexico, S.A de C.V. 2017/02/02
Ever Win Quality Certification Center 2016/11/02
Global Standards S.C. 2017/02/24
Great Western Registrar LLC 2016/08/24
Hangzhou WIT Assessment Co., Ltd. 2017/02/27
HSB CT dba HSB Registration Services 2016/07/15
IAPMO R&T 2016/06/29
ICONTEC 2016/08/29
ICR International Certification Registrar Ltd. 2016/05/27
Indian Register Quality Systems [A Division of IRCLASS Systems and Solutions Private Limited] 2016/11/02
International Quality Certifications 2017/03/13
International Standards Authority, Inc. 2016/08/26
Intertek Testing Services NA, Inc., dba Intertek 2016/11/15
Istituto Italiano di Garanzia della Qualita 2016/12/26
ISOQAR Inc. 2017/02/23
KaiXin Certification (Beijing) Co., Ltd. 2016/06/29
Lloyd's Register Quality Assurance, Inc. 2017/03/09
Management Certification of North America 2016/06/29
National Quality Assurance, USA 2016/06/29
Novo Star Management Systems Solutions India Private Ltd. 2016/07/01
NSAI Inc. 2016/08/24
NSF International Strategic Registrations, Ltd. 2017/02/09
NVT Quality Certification Pvt. Ltd. 2016/02/16
Orion Registrar, Inc. 2017/02/24
Performance Review Institute Registrar 2017/01/17
Perry Johnson Registrars, Inc. 2017/03/09
Platinum Registration, Inc. 2016/07/19
Preferred Registrar Group 2017/02/01
Price and Associates CPAs LLC dba A-lign 2015/12/08
QMI-SAI Canada Limited (SAI Global) 2017/02/02
Quality Systems Registrars, Inc. 2016/12/19
The Registrar Company Inc. 2017/02/13
RINA Services SPA 2017/02/02
RONET International Certification Services Ltd. 2016/06/29
Schellman & Company, LLC 2017/02/02
SGS Certification and Business Enhancement, a Division of SGS North America Inc. 2016/09/01
Shanghai Audit Center of Quality Systems 2017/01/09
Shanghai Noa Test & Certification Co. Ltd. 2016/06/29
The Standards Institution of Israel, Quality and Certification Division 2016/06/30
Smithers Quality Assessments, Inc. 2016/12/18
SRI Quality System Registrar 2016/05/17
TRA Certification International 2016/07/21
TÜV Middle East 2017/03/14
TUV Rheinland of North America, Inc. 2016/09/07
TÜV SÜD America Inc. 2017/02/05
TUV USA, Inc. 2016/12/21
Vericert Belgelendirme ve Gözetim Hizmetleri Limited Sirketi 2016/08/17
World Certification Services Ltd. 2016/08/24
Zhongjian Certification Co., Ltd. 2016/07/15