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Wilson Elser Moskowitz Edelman & Dicker LLP (Wilson Elser) is a full-service national law firm with a reputation for effective and innovative legal solutions. Founded in 1978, the firm has grown to include nearly 1,000 attorneys across 43 offices in the United States and one in London. Wilson Elser serves a diverse clientele, including major insurance companies, corporations, public entities, and individuals, offering expertise in a wide array of practice areas such as litigation, insurance defense, commercial disputes, cybersecurity, and professional liability.
The headquarters facilitates firm-wide strategic planning, administrative oversight, financial management, human resources, technology infrastructure, and coordination among its numerous offices.
The office is situated in a modern commercial building, likely featuring state-of-the-art legal technology, conference facilities, and collaborative workspaces designed to support a high-performance legal team.
Wilson Elser's headquarters fosters a professional, dynamic, and demanding work environment. The culture emphasizes legal excellence, client-centric service, collaboration, and continuous professional development for its attorneys and staff.
As the nerve center of the firm, the White Plains headquarters is crucial for maintaining operational consistency, driving national strategy, and upholding the firm's standards of legal service across all its locations.
While primarily a U.S. national law firm with 43 offices strategically located across the United States, Wilson Elser maintains an international office in London. This presence enables the firm to support U.S. clients with international business, particularly in the insurance sector via its London office at Lloyd's. They also assist international companies navigating the U.S. legal and regulatory landscape, handling cross-border litigation and international arbitration, often in conjunction with a network of correspondent law firms worldwide.
1133 Westchester Avenue
White Plains
New York
USA
Address: 555 South Flower Street, Suite 2900, Los Angeles, CA 90071
Serves as a major West Coast hub, catering to the complex legal needs of a diverse and economically significant metropolitan area.
Address: 55 West Monroe Street, Suite 3800, Chicago, IL 60603
Supports clients in a key national commercial and financial center, addressing sophisticated regional and national legal challenges.
Address: Lloyd's, Gallery 4, One Lime Street, London EC3M 7HA, England
Provides a strategic international presence, facilitating cross-border transactions and dispute resolution, especially within the global insurance industry.
Address: 100 SE Second Street, Suite 3800, Miami, FL 33131
Acts as a gateway to Latin American markets and serves a rapidly growing and diverse business community in South Florida.
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As of April 2025, Wilson Elser' leadership includes:
Wilson Elser has been backed by several prominent investors over the years, including:
Specific C-suite equivalent hires or exits (e.g., non-partner COO, CFO) at Wilson Elser are not frequently publicized as major news items. The firm regularly announces partner promotions and lateral partner hires, which represent significant leadership enhancements and strategic growth. For example, in January 2024, the firm elevated 29 attorneys to partner. Key practice group leadership appointments also occur, strengthening specialized areas.
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Wilson Elser typically uses a standard professional email format, combining the employee's first and last names.
firstname.lastname@wilsonelser.com
Format
jane.doe@wilsonelser.com
Example
95%
Success rate
Wilson Elser News • May 7, 2024
Wilson Elser Firm Chair Daniel J. McMahon was recognized in City & State New York's 2024 'The A-List: The Best of New York’s Legal Community,' highlighting his leadership and contributions to the New York legal field....more
Wilson Elser News • January 8, 2024
Effective January 1, 2024, Wilson Elser promoted 29 attorneys to partner across various U.S. offices and practice areas, underscoring the firm's commitment to fostering internal talent and growth....more
Wilson Elser News • April 15, 2024
Wilson Elser published an alert discussing the final rules issued by the New York City Department of Consumer and Worker Protection (DCWP) concerning Local Law 144, which governs the use of Automated Employment Decision Tools (AEDTs) in hiring and promotion....more
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