About Us

Colby McGeachy Professional Corporation is a licensed public accounting firm, that has been serving the Mississippi Mills community since 1995. Colby McGeachy Professional Corporation is a part of Porter Hétu International (PHI). PHI was established in 1988 and is now an international group with more than 43 independent member firms in Canada as well as in Barbados, Venezuela, China, Cyprus and Europe. In Canada, our PHI firms represent over 70 principals and professional staff number in excess of 250. PHI is consistently ranked among the largest of Canada’s 4,200 accounting and consulting organizations in the “Top 30” list published annually by The Bottom Line.

Colby McGeachy’s clientele includes a wide variety of business corporations, not-for-profit organizations, professional practices, trusts, proprietorships and partnerships in Canada and around the world. Services rendered include:

  • Accounting, auditing and other assurance services
  • Controllership, payroll tax issues and accounting systems
  • Advice regarding identification and management of risk through effective controls
  • Tax planning and compliance
  • Business reorganizations and expansion
  • Management advisory services
  • Forensic accounting
  • Litigation support 

PERSONAL service.
PRACTICAL solutions.
PROFESSIONAL strength.

Connect With Us

Our firm is committed to offering quality accounting and professional services.
We love what we do and would love to help you!

Porter Hétu International (PHI) operates in all of the principal business cities in Canada and presently has offices in the Ottawa and surrounding area. This allows us to broaden the scope of services we are able to offer our clients both from a geographical and professional perspective. The key attributes of our independent member firms are:

  • A strong commitment to the profession of accountancy
  • High quality standards of work and client service
  • A policy of hiring and retaining the best and brightest professionals and students
  • A continuous development of both people and technology
  • Directing these resources to the needs of our clients

Colby McGeachy and Porter Hétu International’s success is our client’s success – because they depend on us for sound professional advice. We take pride in our personal approach to providing solutions and working in partnership with our clients to provide comprehensive and timely results. Our mission is to provide personal service and practical solutions through professional strength.