Atty. Mark Alan Shelby

Atty. Mark Alan Shelby

Mr. Mark Alan Shelby is a lawyer practicing aircraft acquisitions, aircraft finance and leasing, business-choice of entity and 17 other areas of law.

Denver Denver 34 yrs experience 34 year
Call (303) 685-7428 Book Appointment

Profile Summary

About Mark Alan Shelby at a glance

Mark Alan Shelby is a The Williams Companies, Inc based in Denver, Colorado. They have 34+ years of legal experience, licensed to practice since 1992. Their practice focuses on business, tax, m&a, environmental, and aviation. Admitted to practice in Georgia (1992), U.S. Tax Court (1992), Oklahoma (1994), and U.S. Court of Federal Claims (1994). Educated at Emory University School of Law LLM Emory University (LLM University, 1992) and Oklahoma State University (B.S.B.A. Oklahoma, 1982). Serands clients in Denver, CO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Mark Alan Shelby is a lawyer practicing aircraft acquisitions, aircraft finance and leasing, business-choice of entity and 17 other areas of law
  • Mark received a B.S.B.A. degree from Oklahoma State University in 1982, and has been licensed for 34 years
  • Mark practices in Denver, CO

Practice Areas Explained

Mark Alan Shelby's Areas of Practice

Each practice area below reflects the types of cases Mark Alan Shelby handles, with a brief overview of what that area of law covers.

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Mark Alan Shelby is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Colorado →

Tax Law

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

Mark Alan Shelby is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in Colorado →

Mergers & Acquisitions

Mark Alan Shelby is one of 49,731 m&a attorneys indexed nationally. Browse m&a attorneys in Colorado →

Environmental Law

Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.

Mark Alan Shelby is one of 56,434 environmental attorneys indexed nationally. Browse environmental attorneys in Colorado →

Aviation Law

Aviation attorneys for aircraft accidents, FAA regulation, pilot defense, and aviation industry matters.

Mark Alan Shelby is one of 9,225 aviation attorneys indexed nationally. Browse aviation attorneys in Colorado →

Jurisdictional Context

Why local counsel matters in Colorado

Practicing law in Colorado. Legal matters in Colorado are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Denver are typically filed in the local municipal court or the appropriate Colorado state district court, depending on subject matter and amount in controversy. An attorney licensed in Colorado brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Colorado courts without local counsel or pro hac vice admission.

Looking for additional Colorado attorneys? Browse all attorneys in Denver or all attorneys in Colorado.

Frequently Asked

Common questions about Mark Alan Shelby

Where is Mark Alan Shelby's law office located?
Mark Alan Shelby's law practice is located in Denver, Colorado. You can contact the office directly through this profile page.
What practice areas does Mark Alan Shelby handle?
Mark Alan Shelby focuses on business, tax, m&a, environmental, aviation. Each practice area listed reflects experience handling cases of that type in Colorado.
How long has Mark Alan Shelby practiced law?
Mark Alan Shelby has 34+ years of legal experience and has been licensed since 1992.
Where did Mark Alan Shelby go to law school?
Mark Alan Shelby earned their education at (LLM University, 1992); (B.S.B.A. Oklahoma, 1982).
How can I contact Mark Alan Shelby for a consultation?
You can contact Mark Alan Shelby directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Education

LLM University
Emory University School of Law LLM Emory University
- 1992
B.S.B.A. Oklahoma
Oklahoma State University
- 1982

Bar Admissions

Georgia
Admitted: 1992
U.S. Tax Court
Admitted: 1992
Oklahoma
Admitted: 1994
U.S. Court of Federal Claims
Admitted: 1994
Colorodo
Admitted: 2003
New York
Admitted: 2003

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