tonneson + co Employee Directory

AccountingMassachusetts, United States51-200 Employees

Tonneson + Co is now part of Plante Moran.

As of July 1, 2025, Tonneson + Co has officially joined Plante Moran, one of the nation’s largest accounting, tax, consulting, and wealth management firms. With shared values, a people-first culture, and a commitment to exceptional client service, this combination expands our capabilities and reach — while continuing to serve clients with the same trusted team.

Find tonneson + co employees' phone numbers or email addresses

tonneson + co Global Highlights

Location
Employees

North America
85

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  • United States Of America
    85

Asia
1

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  • Pakistan
    1

tonneson + co's Leadership

  • Stylized image of a person
    R. E. M.
    Chief Executive Officer
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  • Stylized image of a person
    D. T.
    Managing Partner
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  • Stylized image of a person
    J. G.
    Director
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  • Stylized image of a person
    C. B.
    Director
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    J. F.
    Managing Director
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  • Stylized image of a person
    M. M.
    Managing Director
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  • Stylized image of a person
    K. C. B.
    Director
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  • Stylized image of a person
    K. F.
    Tax Director
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Contact profiles from tonneson + co

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    A. R.
    Tax Managing Director
    Phone icon
    United StatesMassachusetts
    Feb 21, 2025
  • Stylized image of a person
    K. J.
    Director
    Phone icon
    United StatesMassachusetts
    Oct 23, 2024
  • Stylized image of a person
    K. M.
    Director Of Human Resources
    Phone icon
    United StatesMassachusetts
    Oct 20, 2025
  • Stylized image of a person
    L. T.
    Managing Director
    Phone icon
    Oct 21, 2024
  • Stylized image of a person
    S. D.
    Managing Director
    Phone icon
    United StatesPennsylvania
    Oct 22, 2024
  • Stylized image of a person
    S. C. C.
    Managing Director
    Phone icon
    United StatesMassachusetts
    Sep 10, 2024
  • Stylized image of a person
    R. S.
    Client Services Manager
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    United StatesMassachusetts
    Nov 18, 2025
  • Stylized image of a person
    B. B.
    Manager
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    United StatesMassachusetts
    Oct 23, 2024
  • Stylized image of a person
    C. K. B.
    Tax Manager
    Phone icon
    United StatesMassachusetts
    Apr 22, 2025
  • Stylized image of a person
    J. L.
    Manager
    Phone icon
    Oct 22, 2024

Frequently Asked Questions

What is tonneson + co known for?

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tonneson + co was founded in 1975 operates in the Accounting industry. The company's main headquarters is located in 401 Edgewater Place, Suite 300; you can contact the main corporate office by phone at . Explore tonneson + co's company overview page for more information.

What is tonneson + co's most common email format?

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tonneson + co employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more tonneson + co email formats with LeadIQ.

How many employees does tonneson + co have currently?

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tonneson + co has approximately 51 employees as of December 2025. These team members are located across 2 continents, including North AmericaAsia.

Who are tonneson + co's key employees and leadership?

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As of December 2025, tonneson + co's key employees include:

  • Chief Executive Officer: R. E. M.
  • Managing Partner: D. T.
  • Director: J. G.
  • Director: C. B.
  • Managing Director: J. F.

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