About Us

One of New England's Largest Full Service Accounting Firms

Our Firm

Established in 1949, O’Connor & Drew, P.C. is led by a team of sixteen principals and is one of the most well-respected regional accounting firms in New England. Our staff has extensive experience across a broad array of industries with special concentrations in automobile dealerships, higher education institutions, employee benefit plans, manufacturers, distributors, governmental entities, and non-profit organizations.

What truly sets us apart is our proactive approach to service.  We care about each of our clients and truly dedicated to partnering with them to help make their businesses succeed in the short-term and grow and thrive in the long-term.

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Our Team

Dedicated, professional staff with accounting experience across multiple disciplines and industries.

Meet Our Leadership Team:

Our Professional Affiliations

Actively-Involved. Deeply-Committed.

O’Connor & Drew, P.C. is proud to be actively involved in professional associations, industry organizations, and community outreach initiatives. We are frequent presenters at industry conferences,  annual meetings, seminars, and special events. We also write numerous business and financial articles to demonstrate our thought leadership and expertise. Below is a representative listing of our professional affiliations.

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25 Braintree Hill Office Park
Suite 102
Braintree, MA 02184
Additional Locations


Monday-Friday: 8:00 - 5:00
Saturday & Sunday: Closed


Phone:  617-471-1120
Fax:  617-472-7560
Email: [email protected]