Sheehan & Company provides accounting, auditing, and advisory services tailored to meet the unique needs of businesses across industries. With offices in Brightwaters and Port Washington, New York, the firm offers traditional accounting services like business audits, compilations, and nonprofit audits, as well as specialized engagements such as internal control studies and compliance audits. The firm's client-centered approach ensures that every engagement is efficient and aligned with the client's business goals.
Combining big-firm expertise with a personalized touch, Sheehan & Company focuses on building long-term client relationships. Its experienced professionals work closely with businesses to deliver custom solutions for complex financial needs. Whether providing strategic income tax planning, business succession advice, or retirement and estate planning, the firm aims to help businesses achieve lasting success through informed financial decisions.
Sheehan & Company has earned the trust of renowned clients like White & Case, Capital Counsel, and Thomson Reuters. The firm's ability to deliver high-quality, cost-effective services while maintaining a profound understanding of each client's unique challenge has made it a trusted partner for businesses of all sizes. Through these relationships, the firm continues to uphold its reputation for excellence and commitment to client success.



