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

1,074 Profile Views

Mathew Klocko

Jan 26, 2026

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

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...

Lynn Rolfson

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...

Sandra Nader

Jan 26, 2026

Excellent legal representation provided by Mark W. Williams for my Communications Law case

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...

Elena Rau

Jan 26, 2026

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

Really glad I found Mark W. Williams for my case. They were a huge help and made everything understandable. I was very impressed with their knowledge and how they handled the opposition. If you're in...

Mario Rutherford

Jan 26, 2026

A huge weight off my shoulders thanks to the amazing work of Mark W. Williams

Just wanted to say a huge thanks to Mark W. Williams and the staff. They really went above and beyond for me and my family during a very difficult legal battle. We couldn't have done it without their...