Gary K. Davidson

Gary K. Davidson is a skilled legal professional with a deep focus on real estate law and corporate matters. His legal career is marked by handling residential and commercial transactions, zoning issues, and development projects for a broad client base. He advises real estate investors, contractors, and companies from small businesses to major corporations like ExxonMobil and Blackstone.

Gary began his academic journey studying Japanese language at Ritsumeikan University in Kyoto, Japan, in 1993. He earned his B.A. in History and Political Science from Illinois College in 1995 and then received his Juris Doctor from Northern Illinois University College of Law in 1998. His strong foundation in law and policy continues to guide his strategic approach to client matters.

Gary’s experience and professionalism extend beyond legal transactions into community and industry involvement. He has lectured at both local and national real estate investor events, where he shares insights on development, compliance, and corporate structuring. His affiliations include the Illinois State Bar Association, the American Bar Association House of Delegates, and the Federalist Society Lawyers Division.

Gary is licensed to practice law in Wisconsin and Illinois, and also admitted to the U.S. District Court for the Northern District of Illinois. His commitment to ethics and legal excellence has earned him a BV rating from Martindale–Hubbell. Gary serves as Trustee for both the Village of Channahon and Channahon Township, contributing to civic development.

Gary K. Davidson is dedicated to empowering clients through legal clarity and effective representation. His trusted guidance continues to support successful ventures in real estate and corporate arenas across Illinois and beyond.

Law Office Affiliations

• Co-Founder, CEO, Castle Law LLC
• Member, Illinois Bar Association
• Member, Wisconsin Bar Association
• Member, Will County Bar Association
• Member, American Bar Association
• Member, Joliet Regional Landlord Association
• Member, Joliet Chamber of Commerce
• Member, Oak Brook Chamber of Commerce
• Member, Will County Center for Economic Development
• Member, Will County & Grundy County Homebuilders Association
• Member, Northern Illinois Homebuilders Association
• Member, Three Rivers Association of Realtors

Licensed State

• Illinois
• Wisconsin

Education

• Northern Illinois University, College of Law
  Juris Doctor (JD)
• Illinois College
  Bachelor of Arts (BA)

Awards & Badges