Tonneson + Co
Accounting • 
Wakefield, Massachusetts, United States • 21-50 Employees
Company overview
| Headquarters | 401 Edgewater Place, Suite 300, Wakefield, MA 01880, US |
| Phone number | +17812459999 |
| Websites | |
| NAICS | 5412 |
| Keywords | Global Services, Tax Services, Advisory Services, Manufacturing, Mergers & Acquisitions, Accounting Services, Audit & Assurance Services, Distribution & Warehousing, Professional Services Firms, Not For Profit, Beverage Industry, Privately Held, Plus + Services |
| Founded | 1975 |
| Employees | 21-50 |
| Socials |
Key Contacts at Tonneson + Co
John Griffin
Director
Jim Franey
Managing Director
Kate Franey
Tax Director
Karianne Cuddihee Bekier
Director
Massimo Abello
International Tax Director
Tom Reilly
Managing Director
Tonneson + Co Email Formats
Tonneson + Co uses 3 email formats. The most common is {first initial}.{last name} (e.g., j.doe@tonneson.com), used 60% of the time.
| Format | Example | Percentage |
|---|---|---|
{first initial}.{last name} | j.doe@tonneson.com | 80% |
{first name}.{last name} | john.doe@tonneson.com | 20% |
About Tonneson + Co
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.
Tonneson + Co revenue & valuation
| Annual revenue | $4,211,167 |
| Revenue per employee | $132,000 |
| Estimated valuation?This valuation is estimated based on industry average for the Accounting industry and current estimated revenues | $13,500,000 |
| Total funding | No funding |
Employees by Management Level
Total employees: 21-50
Seniority
Employees
Employees by Department
Tonneson + Co has 14 employees across 6 departments.
Departments
Number of employees
Funding Data
Tonneson + Co has never raised funding before.
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Poland
Australia
Frequently asked questions
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