TSS Advisors, LLC Employee Directory

AccountingNew Hampshire, United States51-200 Employees

Founded in 1986, TSS Advisors (formerly Tyler, Simms & St. Sauveur) has grown to become the largest professional advisory firm headquartered in the Upper Connecticut River Valley of New Hampshire and Vermont. With over 50 dedicated employees offering a diverse range of services rarely found in local firms, we at TSS Advisors possess the experience and expertise to support clients of all sizes and industries—whether individuals or business entities—in achieving their goals effectively. Our mission is to make a difference in our clients’ lives, and forge legacies for generations to come.

At TSS, we understand that diversity is crucial, not just in industries we serve but within our own firm. Today’s professional advisory services demand more than the traditional roles of preparing financial statements and tax returns; our professionals are consultants, advisors, planners, and strategists. We are well-versed not only in accounting and tax law but in business analysis, consulting, estate planning, business valuation, and a wide array of additional disciplines essential for comprehensive client support, ensuring comprehensive and tailored guidance. As an independent member of CPAmerica, we have access to resources from the Crowe Global network that consists of more than 200 independent accounting and advisory services firms. 

Over the last few years, we have recognized and embraced the evolving landscape of the accounting profession and industry. In our commitment to excellence, we are excited to announce our partnership with Ascend! This collaboration will elevate our strategic growth model by granting us access to limitless resources, leading technology, and expanded partnership opportunities, enabling us to better position our employees, serve our clients and advance our firm’s capabilities.

Find TSS Advisors, LLC employees' phone numbers or email addresses

TSS Advisors, LLC Global Highlights

Location
Employees

North America
68

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  • United States Of America
    68

TSS Advisors, LLC's Leadership

  • Stylized image of a person
    J. G.
    Chief Executive Officer
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  • Stylized image of a person
    E. C.
    Chief Growth Officer
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  • Stylized image of a person
    L. M.
    Chief Financial Officer
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  • Stylized image of a person
    J. S.
    Owner
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  • Stylized image of a person
    E. T.
    Managing Partner
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  • Stylized image of a person
    M. S.
    Partner
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  • Stylized image of a person
    V. M.
    Partner
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  • Stylized image of a person
    J. G.
    Partner
    Phone icon

TSS Advisors, LLC Employee Metrics

100%
50%
0%
2026
2025
2024
  • Accounting
  • Community & Social Services
  • Human Resources
  • Business
  • Business Development
  • Other

Contact profiles from TSS Advisors, LLC

Name
Title
Contact Info
Location
Last Update
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    J. G.
    Partner
    Phone icon
    Apr 24, 2025
  • Stylized image of a person
    L. M.
    Chief Financial Officer
    Phone icon
    UNITED STATES
    Mar 08, 2023
  • Stylized image of a person
    B. A.
    Director Corporate Finance
    Phone icon
    UNITED STATES
    Mar 08, 2023
  • Stylized image of a person
    K. D.
    Assistant Controller
    Phone icon
    UNITED STATES
    Mar 08, 2023
  • Stylized image of a person
    M. W.
    Senior Tax Manager
    Phone icon
    United StatesNew Hampshire
    Dec 04, 2025
  • Stylized image of a person
    A. M.
    Senior Manager
    Phone icon
    United StatesNew Hampshire
    Oct 09, 2025
  • Stylized image of a person
    S. R.
    Audit Manager
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    United StatesNew Hampshire
    Oct 09, 2025
  • Stylized image of a person
    K. W.
    Assurance Manager
    Phone icon
    United StatesArkansas
    Oct 19, 2025
  • Stylized image of a person
    S. M.
    Office Manager
    Phone icon
    United StatesNew Hampshire
    Oct 09, 2025
  • Stylized image of a person
    C. K.
    Senior Tax Manager
    Phone icon
    United StatesNew York
    Dec 12, 2025

Frequently Asked Questions

What is TSS Advisors, LLC known for?

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TSS Advisors, LLC was founded in 1986 operates in the Accounting industry. The company's main headquarters is located in 19 Morgan Drive Lebanon, New Hampshire 03766 United States; you can contact the main corporate office by phone at . Explore TSS Advisors, LLC's company overview page for more information.

What is TSS Advisors, LLC's most common email format?

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TSS Advisors, LLC employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more TSS Advisors, LLC email formats with LeadIQ.

How many employees does TSS Advisors, LLC have currently?

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TSS Advisors, LLC has approximately 55 employees as of February 2026. These team members are located across 1 continents, including North America.

Who are TSS Advisors, LLC's key employees and leadership?

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As of February 2026, TSS Advisors, LLC's key employees include:

  • Chief Executive Officer: J. G.
  • Chief Growth Officer: E. C.
  • Chief Financial Officer: L. M.
  • Owner: J. S.
  • Managing Partner: E. T.

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