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 38R Merrimac Street, Newburyport, MA  01950  |  978.462.6680  |  info@newburyportchamber.org


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Johnson O'Connor

  • Accountants
101 Edgewater Drive, Suite 210
Wakefield, MA 01880
(781) 914-3400
Hours:
M - F 8:30 am - 5:00 pm

About Us

Founded in 1945, Johnson O'Connor has grown to become one of the preeminent accounting and consulting firms in the Greater Boston area. We are proud to be ranked as a ''Top50 Accounting firm'' by the read more
  • About

    Founded in 1945, Johnson O'Connor has grown to become one of the preeminent accounting and consulting firms in the Greater Boston area. We are proud to be ranked as a ''Top50 Accounting firm'' by the Boston business Journal.

    Through our membership in the in the AGN network of accounting

  • Media

  • Whom to Contact

    • David Marroncelli
      Principal
      101 Edgewater Drive, Suite 210
      Wakefield, MA 01880
      Phone: (781) 914-3400