Firms Participating in the CPAB Protocol

​The CPAB Protocol for Audit Firm Communication of CPAB Inspection Findings with Audit Committees is voluntary and this page lists audit firms who have agreed to participate.  The chart below shows the current list of audit firms who have agreed to participate in the Protocol.  For more information about the Protocol, please click here.

DISCLAIMER: Information regarding participation in CPAB's Protocol is part of each audit firm's online firm profile.  The information in the firm profiles is prepared and maintained by, and is the sole responsibility of, the Participating Audit Firm to which it relates. Any questions pertaining to this information should be addressed to the Participating Audit Firm. CPAB makes no representations as to the accuracy or completeness of this information, and accepts no responsibility for any loss or damages suffered as a result of decisions made or actions taken based on the information therein.


170 firms found matching your search criteria.
Name Country
A Chan & Company LLP Canada
Adam Sung Kim Ltd. Canada
AJ Robbins CPA LLC United States
Arnini Stellato LLP (formerly MW Partners LLP) Canada
B F Borgers CPA PC United States
Baker Tilly Virchow Krause, LLP United States
Bassi and Karimjee LLP Canada
BCGO S.E.N.C.R.L (anciennement Behna, Cormier, Gougeon, Ouellette S.E.N.C.R..L) Canada
BDO Audit (WA) Pty Ltd (formerly BDO Kendalls Audit Assurance (WA) Pty Ltd) Australia
BDO Canada LLP (BDO Dunwoody LLP) Canada
BDO Limited Hong Kong
BDO LLP (formerly BDO Stoy Hayward LLP) United Kingdom
BDO RCS Auditores Independentes Sociedade Simples Brazil
BDO Sp. z o.o. Poland
BDO Unicon AO (formerly BDO ZAO) Russian Federation
BDO USA, LLP United States
Bélanger Dalcourt CPA Inc. (formely Bélanger Dalcourt, CPA, SENC) Canada
BKD, LLP United States
BKR - Lopes, Machado Auditores Brazil
BRUNET ROY DUBÉ CPA, s.e.c.n.r.l. Canada
Buckley Dodds LLP (formerly Buckley Dodds Parker LLP) Canada
CAN Partners LLP Canada
Cherry Bekaert LLP United States
Cinnamon Jang Willoughby Canada
CohnReznick LLP United States
Collins Barrow Calgary LLP Canada
Collins Barrow Edmonton LLP Canada
Collins Barrow Ottawa LLP Canada
Crowe Horwath (HK) CPA Limited Hong Kong
Crowe LLP (formerly Crowe Horwath LLP) United States
Crowe MacKay LLP (formerly MacKay LLP) Canada
Crowe Soberman LLP Canada
CW Partners LLP (formerly Cookson Walker LLP) Canada
Dallaire & Lapointe inc. Canada
Dart Bryant Chartered Accountants Canada
Davidson & Company LLP Canada
Daye Kelly & Associates (formerly EPR Daye Kelly & Associates) Canada
Deloitte & Touche LLP United States
Deloitte & Touche LLP Singapore
Deloitte LLP United Kingdom
Deloitte LLP Canada
Deloitte Touche Tohmatsu Hong Kong
Deloitte Touche Tohmatsu Australia
Demers Beaulne, S.E.N.C.R.L. Canada
DNTW Toronto LLP Canada
Durward Jones Barkwell & Company LLP Canada
EAL Partners Canada
EisnerAmper LLP United States
EKS&H LLLP United States
Ernst & Young Australia
Ernst & Young Associates LLP India
Ernst & Young Auditores Independentes S.S. Brazil
Ernst & Young Incorporated South Africa
Ernst & Young LLP United Kingdom
Ernst & Young LLP United States
Ernst & Young LLP Canada
Ernst & Young Ltd. Cayman Islands
Exchange Chartered Professional Accountants, LLP Canada
Farber Hass Hurley LLP United States
Fernandez, Young LLP Canada
Flabbi & Associates LLP Canada
Freed Maxick CPAs, P.C. United States
Geib & Company Canada
Goodman and Associates LLP (formerly SGGG LLP) Canada
Gram LLP Canada
Grant Thornton Audit Pty Ltd Australia
Grant Thornton Limited Jersey
Grant Thornton LLP United States
Grant Thornton LLP Canada
Grant Thornton UK LLP United Kingdom
Guimond Lavallée Inc Canada
Hacker, Johnson & Smith PA United States
Haskell & White LLP United States
Hay & Watson Canada
Haynie & Company United States
Heaton & Company, PLLC United States
Hilborn LLP Canada
HLB Mann Judd (WA Partnership) Australia
James Belesiotis, Chartered Accountant Canada
James Stafford, Inc. Canada
Jones & O'Connell LLP Canada
Kanester Johal LLP Canada
Kesselman & Keselman C.P.A.s Israel
Kost Forer Gabbay & Kasierer Israel
KPMG New Zealand
KPMG AG Wirtschaftspruefungsgesellschaft Germany
KPMG Auditores Independentes Brazil
KPMG Australia Australia
KPMG Inc South Africa
KPMG LLP United Kingdom
KPMG LLP United States
KPMG S.A.S Colombia
Kreston GTA LLP Canada
LBB & Associates Ltd., LLP United States
M.D. Sassi Company United States
Mallette sencrl Canada
MaloneBailey, LLP (formerly Malone & Bailey, PC) United States
Manning Elliott LLP Canada
Mao & Ying LLP (formerly SunRonkai LLP) Canada
Massie Turcotte et associés inc. Canada
Mazars Harel Drouin, sencrl Canada
Mazars LLP United Kingdom
Meaden & Moore Ltd United States
Millard, DesLauriers & Shoemaker LLP Canada
MNP LLP Canada
Moore Stephens Moscow Ltd United Kingdom
MS Partners LLP Canada
Nexia Brisbane Audit Pty Ltd Australia
NVS Chartered Accountants Professional Corporation Canada
parker simone LLP Canada
Pellerin Potvin Gagnon SENCRL Canada
Petrie Raymond, s.e.n.c.r.l. Canada
Pinnacle CPAs LLP Chartered Professional Accountants (formerly Watkin & Associates) Canada
Pitcher Partners Australia
PKF Littlejohn LLP United Kingdom
PKF Mack Australia
PMB Helin Donovan, LLP United States
PricewaterhouseCoopers Australia
PricewaterhouseCoopers Cayman Islands
PricewaterhouseCoopers New Zealand
PricewaterhouseCoopers Auditores Independentes Brazil
PricewaterhouseCoopers Inc South Africa
PricewaterhouseCoopers LLP United Kingdom
PricewaterhouseCoopers LLP United States
PricewaterhouseCoopers LLP Canada
PricewaterhouseCoopers Ltda. Uruguay
Raymond Chabot Grant Thornton S.E.N.C.R.L. Canada
Reanda Certified Public Accountants China
Richter S.E.N.C.R.L./LLP Canada
Roy Desrochers Lambert s.e.n.c.r.l Canada
RSM Australia Partners (formerly RSM Bird Cameron Partners) Australia
RSM Canada LLP (formerly Collins Barrow Toronto) Canada
RSM UK Audit LLP (formerly Baker Tilly UK Audit LLP) United Kingdom
RubinBrown LLP United States
S D Mayer & Associates LLP United States
S. R. Batliboi & Associates LLP India
S.R.Batliboi & Co. LLP India
Salles, Sainz - Grant Thornton, S.C. Mexico
SAM S. MAH INC. Canada
Sauvageau Hanley CPA inc. Canada
Scarrow & Donald, Chartered Professional Accountants, LLP Canada
Schwartz Levitsky Feldman llp Canada
SCS Audit & Corporate Services Pty Ltd Australia
Segal LLP Canada
Shimmerman Penn LLP Canada
SingerLewak LLP United States
Smythe LLP (formerly Smythe Ratcliffe LLP) Canada
Squar Milner LLP (Formerly Squar, Milner, Peterson, Miranda and Williamson, LLP) United States
SRCO Professional Corporation Canada
Steve Czechowsky P.C. Canada
Turner, Stone, & Co., LLP United States
Twigg & Company Canada
UHY Farrelly Dawe White Limited Ireland, Republic of
URISH POPECK & CO, LLC United States
Virtus Group LLP Canada
WDM Chartered Professional Accountants Canada
Weaver and Tidwell, L.L.P. United States
Welch LLP (formerly Welch & Company LLP) Canada
Whitley Penn LLP United States
Williams & Partners Chartered Professional Accountants LLP Canada
WithumSmith+Brown, PC United States
WWC, P.C. United States

Join our mailing list

Receive news and Information from CPAB.

Have a concern?

Contact our confidential, anonymous hotline.

Participating Firms

See CPAB registered audit firms. Full List