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

1,068 Profile Views

Danielle Hoeger

Jan 26, 2026

Mark W. Williams did a great job handling my complex Communications Law case from start to finish

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...

Nina Oberbrunner

Jan 26, 2026

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

I appreciate how Mark W. Williams handled my case. No fluff, just straight to the point and very effective representation for my Communications Law matter. They are obviously very experienced and know...

Shelley Sanford

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...

Carrie Goldner

Jan 26, 2026

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

Mark W. Williams has been doing this since Recognized in Best Lawyers since 2007, and it definitely shows in their work. They're pros through and through and I wouldn't trust anyone else with my legal...

Rosa Brown

Jan 26, 2026

Outstanding experience with Mark W. Williams in Denver - truly the best legal team

I was really stressed about my case in Denver, but Mark W. Williams made everything so smooth and stress-free. Seriously, the best decision I've made lately was hiring them. They handled every detail...