Mark W. Williams

4.5 (35 reviews )

Denver Colorado United States

Communications Law Arbitration Banking and Finance Law +3 more

Recognized in Best Attorney USA since 2007

About Mark

Mark W. Williams: Experienced Business Litigation Attorney in Denver, Colorado

With over 40 years of legal experience, Mark W. Williams has dedicated his career to supporting and advocating for the business interests and legal rights of clients. His expertise spans a wide range of litigation, general business, and transactional matters, including corporate governance, officer and director liability, business torts, commercial disputes, financial institutions, telecommunications matters, and entrepreneurial ventures.

Practice Areas

Communications Law
Arbitration
Banking and Finance Law
Commercial Litigation
Corporate Law
Litigation - Regulatory Enforcement (SEC, Telecom, Energy)

Education & Credentials

The University of North Carolina at Chapel Hill, Colorado College
Bar Admissions: State Bar of Colorado; American Bar Association
Awards:

Lawyer of the Year: Communications Law, Denver (2026)
Lawyer of the Year: Technology Law, Denver (2024)
Lawyer of the Year: Technology Law, Denver (2022)
Lawyer of the Year: Communications Law, Denver (2019)
Lawyer of the Year: Technology Law, Denver (2018)
Lawyer of the Year: Technology Law, Denver (2016)
Lawyer of the Year: Communications Law, Denver (2015)

Recognized:

Arbitration
Banking and Finance Law
Commercial Litigation
Communications Law
Corporate Governance Law
Litigation - Regulatory Enforcement (SEC, Telecom, Energy)

Firms: Taft
Recognized Since: 2007
City: Denver, State: Colorado, Country: United States
Languages: Spanish

Practice Areas

Communications Law

Arbitration

Banking and Finance Law

Commercial Litigation

Corporate Law

Litigation - Regulatory Enforcement (SEC, Telecom, Energy)

Education

The University of North Carolina at Chapel Hill

Colorado College

Professional Affiliations

Awards & Recognition

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Reviews

4.5 / 5

35 Reviews

1,071 Profile Views

Gwendolyn Hodkiewicz

Jan 26, 2026

So glad I called Mark W. Williams to handle my Communications Law case in Denver

I've already told all my friends and family about Mark W. Williams. If you need Communications Law help in Colorado, they're the ones to see without any doubt. They are local experts who really unders...

Pat Kutch

Jan 26, 2026

Really helpful and compassionate service from everyone at Mark W. Williams's firm

I wasn't sure who to call for my Communications Law problem, but I'm so glad I went with Mark W. Williams. They really listened to me and understood my situation. It was such a relief to have someone...

Chester Cormier-Hagenes

Jan 26, 2026

Many thanks to Mark W. Williams for the hard work and dedication to my legal matter

Super helpful and professional staff at Mark W. Williams's office. Thanks again for everything you did for me! It was a long journey, but you made it much easier with your constant support and legal e...

April Gottlieb

Jan 26, 2026

Reliable lawyer you can count on - Mark W. Williams provided excellent service throughout

Solid experience overall with the law firm of Mark W. Williams. They know Communications Law inside and out and gave me great advice. Very helpful and got the job done exactly as they said they would....

Fred Hermann

Jan 26, 2026

The absolute best in Denver for Communications Law - and I mean that from the bottom of my heart

I didn't think I'd find such a good lawyer in Colorado, but here we are and I am thoroughly impressed. Mark W. Williams is just awesome and exceeded all my expectations. No complaints at all! They rea...