Marcum & Kliegman

In addition to its core accounting, audit and tax services, Marcum & Kliegman offers a multitude of comprehensive services including SEC compliance, information technology solutions, trust and estate planning and administration, financial and investment advisement, network security, back office support, personal financial management, litigation support and forensic accounting. The Firm ranks 20th in the nation, according to Practical Accountant, 9th in New York City by Crain's New York Business, and 1st on Long Island, according to Newsday and Long Island Business News.