Williams McCarthy LLP
120 W State St 4th floor, Rockford, IL 61105
WilliamsMcCarthy LLP is known for delivering sophisticated legal counsel backed by nearly 90 years of service, integrity, and community leadership in northern Illinois. Headquartered in Rockford, the firm has built a strong reputation for serving everyone from Fortune 100 companies to individuals with collaborative, results-oriented representation. A tradition dating to 1932, combined with a commitment to excellence and client trust, continues to define this respected law firm today.
WilliamsMcCarthy LLP provides personalized legal solutions supported by thorough preparation, strategic analysis, and a collaborative approach across practice areas. The firm’s attorneys combine individual skill with team-based problem-solving to address even the most complex legal matters efficiently and effectively. That depth of experience allows clients to receive practical guidance tailored to their goals, whether facing litigation, planning for the future, or navigating business, family, employment, or real estate matters.
WilliamsMcCarthy LLP offers extensive experience in business and corporate law, divorce and family law, employment and labor, estates and trusts, insurance, intellectual property, litigation, municipal and local government, personal injury, real estate, workers’ compensation, and local counsel services. Additional strengths include trademark, copyright, estate administration, business succession planning, product liability, and real estate litigation. Recognition includes selection of multiple partners to the 2026 Illinois Super Lawyers list by peers.
WilliamsMcCarthy LLP combines legal excellence with a long-standing commitment to service, justice, and community involvement. The firm’s attorneys support numerous nonprofit, civic, and charitable organizations throughout the Rockford region while maintaining a strong focus on client advocacy. Known for highly skilled legal minds, collaborative representation, and dependable counsel, the firm continues to earn the trust of businesses, families, institutions, and individuals seeking comprehensive legal support across northern Illinois and beyond.