Firm News
Southfield, Mich., and Boston, Mass., June 9, 2025 — Plante Moran, one of the nation’s largest audit, tax, consulting and wealth management firms, announced that Boston-based accounting and advisory firm Tonneson + Co will join the firm effective July 1, 2025. This strategic combination marks a significant milestone in Plante Moran’s continued expansion along the…
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Tonneson + Co proudly congratulates Jamie Tong-Chow, CPA and Audit Shareholder, on being named a 2024 Woman to Watch by the Massachusetts Society of CPAs (MassCPAs) in the Experienced Leader category. This prestigious recognition, presented in collaboration with the AICPA’s Women’s Initiatives Executive Committee, honors seven exceptional women across Massachusetts who have made significant contributions…
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We are pleased to announce three significant promotions at Tonneson + Co. Jessica Clancy, Patrice Goodwin, and Jamie Tong-Chow have all been promoted to Shareholder. Jessica Clancy, Shareholder Jessica Clancy brings 21 years of experience, contributing her expertise in Partnerships, S-corporations, and Individual taxation. She specializes in High Net Worth, Individual, and Family Office Tax…
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Tonneson + Co named an “INCLUSIVE WORKPLACE” Harrisburg, PA – Tonneson + Co is proud to announce that we have been recognized as an “Inclusive Workplace” by Best Companies Group, a workplace culture and employee engagement expert, and COLOR Magazine, a leader in corporate inclusivity. The “Inclusive Workplace” recognition is based on employee feedback gathered…
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Tonneson + Co is proud to announce that Jessica Clancy, CPA and Tax Shareholder, has been recognized as one of the 2023 Women to Watch by the Massachusetts Society of CPAs (MassCPAs) in the Experienced Leader category. This prestigious honor, presented in partnership with the AICPA’s Women’s Initiatives Executive Committee, celebrates seven outstanding professionals across…
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Tonneson + Co, your trusted accounting, tax, and advisory expert is excited to announce the launch of our new website. Our mission was simple: create a more user-friendly and accessible digital experience that sets a new standard in our industry. We’ve implemented streamlined navigation that ensures swift and efficient browsing. Whether you’re a valued client,…
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Tonneson + Co named an “INCLUSIVE WORKPLACE” Harrisburg, PA – Tonneson + Co is proud to announce that we have been recognized as an “Inclusive Workplace” by Best Companies Group, a workplace culture and employee engagement expert, and COLOR Magazine, a leader in corporate inclusivity. The “Inclusive Workplace” recognition is based on employee feedback gathered…
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Tonneson + Co CEO Richard Mastrocola was interviewed on the Business Black Belts podcast! Tune in to this episode on Spotify and Apple Podcasts to listen to Richard Mastrocola share the journey of his career, leadership values, and an intriguing discussion about “it is not what happens, it’s what you do next.”
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We are pleased to announce that Tonneson + Co was named the #9 2022 Best Accounting Firms to Work For by Accounting Today and Best Companies Group. This list recognizes companies that have excelled in creating quality workplaces for employees. Tonneson + co was also named to Accounting Today‘s Best Accounting Firms to Work For lists…
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Every Fall, we look forward to recruiting at colleges and universities. This year, we’ll be conducting it both virtually and in person. Check out the list of college fairs where we’ll be participating below. Students are highly encouraged to register on Handshake for individual interviews and group presentations to learn more about internship and full-time…
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