Johnson O'Connor Employee Directory

AccountingUnited States51-200 Employees

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 “Top 50 Accounting Firm” by the Boston Business Journal. Through our membership in the AGN network of accounting and advisory firms, we have national and international capabilities typically only available from the largest firms.

Johnson O’Connor provides a comprehensive range of tax services, assurance services, merger and acquisition strategies, business consulting, and financial planning. Our clients range from middle market, entrepreneurial, and family-owned businesses to medium-sized companies in a diverse range of industries. We also provide third-party administration for many of our clients’ qualified retirement plans.

With outstanding industry insight and a fully independent point of view, we will help you develop a clear course of action to achieve your personal and professional goals. The personal touch never goes out of style at Johnson O’Connor. If you’re looking for more than business as usual from an accounting firm, meet with us and experience the difference.

Find Johnson O'Connor employees' phone numbers or email addresses

Johnson O'Connor Global Highlights

Location
Employees

North America
108

Minus sign iconPlus sign icon
  • United States Of America
    108

Asia
2

Minus sign iconPlus sign icon
  • Philippines
    2

Johnson O'Connor's Leadership

  • Stylized image of a person
    D. T.
    Partner
    Phone icon
  • Stylized image of a person
    K. H.
    Partner
    Phone icon
  • Stylized image of a person
    S. D.
    Partner
    Phone icon
  • Stylized image of a person
    D. S.
    Partner
    Phone icon
  • Stylized image of a person
    J. G.
    Partner At Johnson O’connor In The Not-For-Profit & Education Practice
    Phone icon
  • Stylized image of a person
    J. F.
    Partner
    Phone icon
  • Stylized image of a person
    K. W. F.
    Partner
    Phone icon
  • Stylized image of a person
    R. R.
    Partner
    Phone icon

Contact profiles from Johnson O'Connor

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    H. O.
    Senior Accountant
    Phone icon
    United StatesMassachusetts
    Nov 17, 2025
  • Stylized image of a person
    A. A.
    Principal
    Phone icon
    United StatesMassachusetts
    Nov 14, 2025
  • Stylized image of a person
    P. M.
    Senior Tax Accountant
    Phone icon
    United StatesMassachusetts
    Nov 18, 2025
  • Stylized image of a person
    N. L.
    Senior Staff Accountant
    Phone icon
    United States
    Oct 22, 2025
  • Stylized image of a person
    T. M.
    Senior Accountant
    Phone icon
    United StatesConnecticut
    Aug 11, 2025
  • Stylized image of a person
    B. P.
    Tax Operations Senior
    Phone icon
    United StatesMassachusetts
    Nov 18, 2025
  • Stylized image of a person
    D. R.
    Senior Accountant
    Phone icon
    United StatesMassachusetts
    Oct 17, 2025
  • Stylized image of a person
    B. A.
    Senior Accountant
    Phone icon
    United StatesMassachusetts
    Oct 17, 2024
  • Stylized image of a person
    G. M.
    Operations Senior
    Phone icon
    United StatesMassachusetts
    Oct 23, 2024
  • Stylized image of a person
    R. M.
    Senior Accountant
    Phone icon
    United StatesMassachusetts
    Oct 22, 2024

Frequently Asked Questions

What is Johnson O'Connor known for?

Minus sign iconPlus sign icon
Johnson O'Connor was founded in 1945 operates in the Accounting industry. The company's main headquarters is located in 101 Edgewater Drive, Ste. 210 Wakefield, MA 01880, US; you can contact the main corporate office by phone at . Explore Johnson O'Connor's company overview page for more information.

What is Johnson O'Connor's most common email format?

Minus sign iconPlus sign icon
Johnson O'Connor employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Johnson O'Connor email formats with LeadIQ.

How many employees does Johnson O'Connor have currently?

Minus sign iconPlus sign icon
Johnson O'Connor has approximately 95 employees as of November 2025. These team members are located across 2 continents, including North AmericaAsia.

Who are Johnson O'Connor's key employees and leadership?

Minus sign iconPlus sign icon

As of November 2025, Johnson O'Connor's key employees include:

  • Partner: D. T.
  • Partner: K. H.
  • Partner: S. D.
  • Partner: D. S.
  • Partner At Johnson O’connor In The Not-For-Profit & Education Practice: J. G.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.