About G.
G. Trenholm Walker: Leading Litigation Attorney in Charleston, SC
G. Trenholm Walker is a distinguished and highly accomplished litigation attorney based in Charleston, South Carolina, renowned for his strategic approach and unwavering dedication to achieving favorable outcomes for his clients. With over a decade of experience, Mr. Walker consistently delivers exceptional results across a broad spectrum of complex legal matters, earning him numerous accolades and affiliations with prestigious organizations.
As a versatile attorney, Mr. Walker handles a diverse range of cases at both the trial and appellate levels. He’s recognized for his expertise in complex litigation and a proven ability to navigate intricate legal challenges. His membership in the American College of Trial Lawyers, the American Board of Trial Advocates, and Litigation Counsel of America underscores his commitment to the highest standards of legal advocacy and his mastery of courtroom strategy.
Ranked consistently among his peers by Super Lawyers®, Chambers USA Legal Guide, and “Best Lawyers in America,” Mr. Walker leverages his extensive experience and respected reputation to represent clients effectively in civil court, administrative law proceedings, and arbitration. He actively serves as a mediator and arbitrator in complex cases, skillfully facilitating resolutions that meet the needs of all parties. Immediately following law school, Mr. Walker served as a law clerk to the Honorable Robert F. Chapman, U.S. District Court Judge, providing invaluable insight into the judicial process.
Mr. Walker is an AV-rated attorney, the highest rating offered by Martindale-Hubbell®, a testament to his legal skill, knowledge, and professionalism. Born in Charleston, he and his wife, Susan Hull Walker, share a deep connection to the city and its rich history, often dividing their time between downtown Charleston and Wadmalaw Island, S.C., a reflection of his commitment to community and balance.
Practice Areas
- Arbitration: Providing expert representation in all types of arbitration proceedings.
- Bet-the-Company Litigation: Handling high-stakes commercial disputes with significant financial implications.
- Commercial Litigation: Navigating complex commercial contract disputes, breach of contract claims, and other commercial matters.
- Litigation - Land Use and Zoning: Protecting clients’ rights concerning land development, zoning regulations, and environmental permits.
- Litigation - Municipal: Representing clients in legal disputes involving local government entities and proceedings.
- Litigation - Real Estate: Resolving disputes related to property ownership, land sales, and real estate transactions.
- Mediation: Facilitating collaborative dispute resolution through skilled mediation services.
- Appellate Practice: Strategically advocating for clients' interests at the appellate level.
- Business Organizations (including LLCs and Partnerships): Advising and litigating matters related to business formation, governance, and disputes.
- Community Association Law: Specializing in legal issues affecting homeowner associations and condominiums.
- Construction Law: Addressing disputes arising from construction projects, contracts, and defects.
- Economic Development Law: Providing legal counsel for businesses involved in economic development initiatives.
- Eminent Domain and Condemnation Law: Representing clients in eminent domain proceedings, ensuring fair compensation for property taken by the government.
- Land Use and Zoning Law: Focusing on land use disputes, zoning regulations, and variances.
- Litigation - Intellectual Property: Protecting clients’ intellectual property rights through litigation and strategic legal counsel.
- Litigation - Mergers and Acquisitions: Assisting clients with legal matters related to mergers, acquisitions, and business combinations.
- Litigation - Trusts and Estates: Handling legal disputes involving trusts, estates, and probate matters.
- Litigation and Controversy - Tax: Representing clients in disputes involving tax authorities.
- Personal Injury Litigation: Seeking compensation for clients injured due to negligence or wrongdoing.
Awards & Recognition
- Lawyer of the Year: Litigation - Real Estate, Charleston, SC (2025)
- Lawyer of the Year: Arbitration, Charleston, SC (2020)
- Lawyer of the Year: Bet-the-Company Litigation, Charleston, SC (2018)
- Lawyer of the Year: Mediation, Charleston, SC (2016)
- Lawyer of the Year: Arbitration, Charleston, SC (2015)
- Lawyer of the Year: Mediation, Charleston, SC (2013)
- Recognized: Arbitration
- Recognized: Bet-the-Company Litigation
- Recognized: Commercial Litigation
- Recognized: Litigation - Land Use and Zoning
- Recognized: Litigation - Municipal
- Recognized: Litigation - Real Estate
- Recognized: Mediation
- Practice Area: Appellate Practice
- Practice Area: Business Organizations (including LLCs and Partnerships)
- Practice Area: Community Association Law
- Practice Area: Construction Law
- Practice Area: Economic Development Law
- Practice Area: Eminent Domain and Condemnation Law
- Practice Area: Land Use and Zoning Law
- Practice Area: Litigation - Intellectual Property
- Practice Area: Litigation - Mergers and Acquisitions
- Practice Area: Litigation - Trusts and Estates
- Practice Area: Litigation and Controversy - Tax
- Practice Area: Personal Injury Litigation
- American College of Trial Attorneys
- Litigation Counsel of America
- American Board of Trial Advocates
- South Carolina “Super Lawyer”® in General Litigation (Top 25 overall)
- 10+ Years Selected to Super Lawyers® | 2020 SC + Charleston Top 10 List
- “The Best Lawyers in America”® in Alternative Dispute Resolution
- Chambers USA® Legal Guide, “Band 1” in General Commercial Litigation
- AV rating, Martindale-Hubbell®
Affiliations
- Recognized Since: Recognized in Best Attorney USA since 2007
City: Charleston, State: South Carolina, Country: United States
Education: Immediately following law school, Trenholm served as a law clerk to the Honorable Robert F. Chapman, U.S. District Court Judge.
Practice Areas
Case History
Awards & Recognition
- Lawyer of the Year: Litigation - Real Estate, Charleston, SC (2025)
- Lawyer of the Year: Arbitration, Charleston, SC (2020)
- Lawyer of the Year: Bet-the-Company Litigation, Charleston, SC (2018)
- Lawyer of the Year: Mediation, Charleston, SC (2016)
- Lawyer of the Year: Arbitration, Charleston, SC (2015)
- Lawyer of the Year: Mediation, Charleston, SC (2013)
- Recognized: Arbitration
- Recognized: Bet-the-Company Litigation
- Recognized: Commercial Litigation
- Recognized: Litigation - Land Use and Zoning
- Recognized: Litigation - Municipal
- Recognized: Litigation - Real Estate
- Recognized: Mediation
- Practice Area: Appellate Practice
- Practice Area: Business Organizations (including LLCs and Partnerships)
- Practice Area: Community Association Law
- Practice Area: Construction Law
- Practice Area: Economic Development Law
- Practice Area: Eminent Domain and Condemnation Law
- Practice Area: Land Use and Zoning Law
- Practice Area: Litigation - Intellectual Property
- Practice Area: Litigation - Mergers and Acquisitions
- Practice Area: Litigation - Trusts and Estates
- Practice Area: Litigation and Controversy - Tax
- Practice Area: Personal Injury Litigation
- American College of Trial AttorneysLitigation Counsel of AmericaAmerican Board of Trial AdvocatesSouth Carolina “Super Lawyer”® in General Litigation (Top 25 overall)10+ Years Selected to Super Lawyers | 2020 SC + Charleston Top 10 List“The Best Lawyers in America”® in Alternative Dispute ResolutionChambers USA® Legal Guide, “Band 1” in General Commercial LitigationAV rating, Martindale-Hubbell®