Wilson Elser
Law PracticeNew York, United States1001-5000 Employees
Wilson Elser is a United States-based law firm that focuses on defense litigation, including defense, coverage, and trial work. The firm is headquartered in New York City at 150 East 42nd Street, New York, NY 10017. It employs between 1,001 and 5,000 people and has more than 1,100 attorneys handling roughly 100,000 defense and coverage matters across local, state, and federal courts. The firm is positioned in the national market and is ranked 103 in the AmLaw 200 and 43rd in the National Law Journal's NLJ 500, with revenue reported in the range of $500 million to $1 billion. Recent activity includes leadership hires and office expansions, such as the April 2026 appointment of Elizabeth Olson as partner in Denver, expansion of offices in Portland, Oregon and Seattle, expansion in Miami in 2024, and the announced plan to close the Los Angeles office by the end of 2026.