Sheehan & Company Employee Directory

AccountingNew York, United States51-200 Employees

Sheehan & Company is a medium-size Certified Public Accounting firm, offering the same state-of-the-art services traditionally found in larger, so-called "national" accounting firms. While we have evolved to keep pace with the rapid transformation of business, it is our dedication to personalized client relationships that has ensured our success, year after year.

With over 50 employees, we are well-equipped to service most mid-sized entrepreneurial companies. From our three corporate locations in Manhattan and on Long Island, New York, we service a diverse roster of national and international clients. Sheehan & Company offers the same state-of-the-art services traditionally found in larger, so-called "national" accounting firms.

Our Mission Statement
We deliver highly personalized and professional services. We make every effort to enhance client profitability and their personal net worth. We continuously invest in our employees and technology to remain on the cutting edge of an ever-changing business world. We sincerely value the opportunity to share our wealth of knowledge with those who seek it. Put simply, "The difference is... we care."

Our services:

Tax & Financial Planning
Accounting & Auditing
Computer & Technical
Business Valuation
Litigation Support

Industry Practices:

Construction Industry
Insurance Industry
Law Firms
Litigation Support Services
Manufacturing Industry
Medical and Health Field
Local Governments and Governmental Entities
Not-For-Profit Organizations
Professional Services
Real Estate Industry
School Districts

Find Sheehan & Company employees' phone numbers or email addresses

Sheehan & Company Global Highlights

Location
Employees

North America
137

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  • United States Of America
    137

Europe
4

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  • Ireland
    4

Africa
2

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  • Ghana
    2

Sheehan & Company's Leadership

  • Stylized image of a person
    M. B. O.
    Chief Administrative Officer
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  • Stylized image of a person
    D. K.
    President
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  • Stylized image of a person
    A. P. M.
    Partner
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  • Stylized image of a person
    C. B.
    Partner
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  • Stylized image of a person
    J. C. D.
    Owner
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  • Stylized image of a person
    J. W. H.
    Partner
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  • Stylized image of a person
    K. S.
    Partner
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  • Stylized image of a person
    T. N.
    Partner
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Sheehan & Company Employee Metrics

100%
50%
0%
2026
2025
  • Accounting
  • Community & Social Services
  • Information Technology
  • Business
  • Legal
  • Other

Contact profiles from Sheehan & Company

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    B. R.
    Senior Accountant
    Phone icon
    United StatesNew York
    Feb 23, 2026
  • Stylized image of a person
    H. E.
    Principal
    Phone icon
    Oct 16, 2024
  • Stylized image of a person
    J. A.
    Senior Accountant
    Phone icon
    United StatesNew York
    Sep 24, 2025
  • Stylized image of a person
    G. W.
    Accountant
    Phone icon
    United StatesNew York
    Dec 11, 2025
  • Stylized image of a person
    G. S.
    Audit Supervisor
    Phone icon
    United StatesNew York
    Oct 19, 2025
  • Stylized image of a person
    P. S.
    Supervisor
    Phone icon
    United StatesNew York
    Jul 17, 2025
  • Stylized image of a person
    J. Y.
    Tax Supervisor
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    United StatesNew York
    Jan 28, 2026
  • Stylized image of a person
    R. I.
    Accountant Ii
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    United StatesNew York
    Oct 17, 2025
  • Stylized image of a person
    S. B.
    Supervisor
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    United StatesNew York
    Mar 24, 2026
  • Stylized image of a person
    J. J.
    Accountant Ii
    Phone icon
    United StatesNew York
    Jan 28, 2026

Frequently Asked Questions

What is Sheehan & Company known for?

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Sheehan & Company was founded in 1955 operates in the Accounting industry. The company's main headquarters is located in 165 Orinoco Drive Brightwaters, New York 11718 United States; you can contact the main corporate office by phone at . Explore Sheehan & Company's company overview page for more information.

What is Sheehan & Company's most common email format?

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

How many employees does Sheehan & Company have currently?

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Sheehan & Company has approximately 89 employees as of February 2026. These team members are located across 3 continents, including North AmericaEuropeAfrica.

Who are Sheehan & Company's key employees and leadership?

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As of February 2026, Sheehan & Company's key employees include:

  • Chief Administrative Officer: M. B. O.
  • President: D. K.
  • Partner: A. P. M.
  • Partner: C. B.
  • Owner: J. C. D.

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