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

1,073 Profile Views

Damon Walker

Jan 26, 2026

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

It's hard finding a reliable lawyer these days, but Mark W. Williams in Denver is definitely one of the good ones. Would use them again if needed without hesitation. They are professional, responsive,...

Homer Grady

Jan 26, 2026

Professional service and clear communication provided by Mark W. Williams in Denver

Needed help with Communications Law and Mark W. Williams delivered on their promises. They're professional, efficient, and easy to talk to. Good choice for anyone in Colorado looking for high-quality...

Tina Reichel

Jan 26, 2026

Absolutely Great! I couldn't be happier with the service from Mark W. Williams

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...

Guadalupe Quigley

Jan 26, 2026

Would recommend Mark W. Williams for sure to anyone in Denver needing legal help

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...

Timothy Barrows

Jan 26, 2026

Five stars for the incredible team at Mark W. Williams in Denver - they are amazing

Best lawyer for Communications Law in Denver. Period. I've seen others, but Mark W. Williams is on another level. They truly care about their clients and work hard to get the best results. I am so tha...