Welcome to MPW Chartered Professional Accountants LLP (formerly Woods Pearson and Associates Chartered Accountants LLP).

The firm’s three partners, Donald Pearson, David Mallick and Kenneth Williams, are all experienced Chartered Professional Accountants, supported by a talented team of over 20 professional and administrative staff. They operate offices in Forest, Wyoming, Sarnia, and Strathroy.

For over 35 years, we’ve provided tax and financial services to individuals, farmers, small to large sized corporations, municipalities and not-for-profit agencies. We know you, we know your business, we know your goals and aspirations and we help you achieve them. We’re passionate about your success and it shows.

If you’re looking for the support of an experienced team you’ve come to the right place.

Let us help you make sense of the numbers.


40 King Street West
Forest, ON N0N 1J0
Tel: 226-776-9008
Fax: 519-786-2761



4544 London Line, PO Box 370
Wyoming, ON N0N 1T0
Tel: 226-776-9010
Fax: 519-845-3856



26 Front Street West
Strathroy, ON N7G 1X4
Tel: 519-245-4890
Fax: 519-245-0058



137 Kendall Street
Sarnia, ON N7V 4G6
Tel: 519-704-5046
Fax: 519-491-5243