Firm Profile

Morgan & Morgan is one of the oldest public accounting firms in the Boston area. For over nine decades, the professionals at this firm have provided quality accounting, auditing, and tax services to individuals and a broad range of business clients.

100 Years   The firm was founded in 1917 by Walter S. Morgan and R. Harrison Morgan. The founding partners were prominent businessmen and educators in the Boston community. In the early 1920's they founded the Morgan School of Accounting and Finance on Tremont Street in Boston, which they operated for ten years. Walter S. Morgan later served as the State Comptroller for the Commonwealth of Massachusetts under Governor Leverett Saltonstall.

Walter H. Morgan, the son of R. Harrison Morgan, began his career at Morgan & Morgan in 1946. A 1939 graduate of M.I.T., Mr. Morgan served in the U.S. Army for three years and worked in New York City and Connecticut prior to working for the firm. He was joined by his brother-in-law, Mr. Bernard Allen, in the late 1950's. Under their direction and leadership, Morgan & Morgan prospered into the 1980's.

The firm moved to Quincy in 1975 and remained there until relocating to Hingham in 1996.

Since the early 1980's, the firm has been under the guidance of Thomas J. McKinnon and Timothy D. MacLellan.

Morgan & Morgan has successfully completed all of the peer reviews of its accounting and auditing practice, conducted by the Massachusetts Society of Certified Public Accountants. The firm received unqualified opinions on all reviews, which represents the highest level of quality assurance issued by the Society.

Thomas J. McKinnon, CPA/PFS/CGMA

Mr. McKinnon concentrates his practice in accounting report services, taxes, business planning and personal financial planning. He received his BS in Accounting, cum laude, from Bentley College, and has been associated with Morgan & Morgan since 1978. Mr. McKinnon is a member of the American Institute of Certified Public Accountants, the Massachusetts Society of Certified Public Accountants and the Personal Financial Planning Division of the AICPA. In 1999, Tom was appointed as the State Chairperson to represent Massachusetts at the AICPA Personal Financial Planning Conference.

Tom is married and resides in Milton with his wife.

Timothy D. MacLellan, CPA/PFS/CGMA

Mr. MacLellan concentrates his practice in report services, business and tax planning, non-profit organizations. He earned his BS in Accounting from Bentley College and has been associated with Morgan & Morgan since 1980. Mr. MacLellan is a member of the American Institute of Certified Public Accountants, the Massachusetts Society of Certified Public Accountants and the Management of an Accounting Practice Committee of the MSCPA.  Tim is currently on the Board of Directors for the Massachusetts Society of CPAs.

Tim is a frequent speaker on estate planning and retirement topics.

Tim is married and resides in Braintree with his wife and two sons.