Atty. Thomas C. Sullivan

Atty. Thomas C. Sullivan

Thomas C. Sullivan is a lawyer practicing government law, construction law, probate law.

Highlands Ranch Highlands Ranch 54 yrs experience 54 year
Call (720) 634-9173 Book Appointment

Construction Law & More Attorney · Serving Highlands Ranch, CO · 54+ Years Experience

Profile Summary

About Thomas C. Sullivan at a Glance

Thomas C. Sullivan is an Off. of Atty. Gen. based in Highlands Ranch, Colorado. They have 54+ years of legal experience, licensed to practice since 1972. Their practice focuses on probate, construction, and government. Admitted to practice in Alabama (1972), U.S. Court of Military Appeals (1972), U.S. Supreme Court (1976), and Colorado (1979). Educated at George Washington University (J.D. University, 1979) and University of Alabama (B.S., 1969). Serves clients in Highlands Ranch, CO and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Thomas C. Sullivan

  • Thomas C. Sullivan is a lawyer practicing government law, construction law, probate law
  • Thomas C. received a B.S. degree from University of Alabama in 1969, and has been licensed for 54 years
  • Thomas C. practices in Highlands Ranch, CO

Practice Areas Explained

Thomas C. Sullivan's Areas of Legal Practice

Each practice area below reflects the types of cases Thomas C. Sullivan handles, with a practical overview of what that area of law involves and how it may apply to your situation in Highlands Ranch.

Probate in Highlands Ranch

Thomas C. Sullivan is one of 127,041 probate attorneys indexed nationally. Browse probate attorneys in Colorado →

Construction Law in Highlands Ranch

Thomas C. Sullivan is one of 40,302 construction attorneys indexed nationally. Browse construction attorneys in Colorado →

Government & Administrative Law in Highlands Ranch

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

Thomas C. Sullivan is one of 131,162 government attorneys indexed nationally. Browse government attorneys in Colorado →

Jurisdictional Context

Why Local Counsel Matters in Highlands Ranch

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 Highlands Ranch 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 venue, 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.

Highlands Ranch Courts and Legal Process

Choosing a Highlands Ranch-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional Colorado attorneys? Browse all attorneys in Highlands Ranch or all attorneys in Colorado.

Frequently Asked

Common Questions About Thomas C. Sullivan

Where is Thomas C. Sullivan's law office located?
Thomas C. Sullivan's law practice is located in Highlands Ranch, Colorado. You can contact the office directly through this profile page.
What practice areas does Thomas C. Sullivan handle?
Thomas C. Sullivan focuses on probate, construction, government. Each practice area listed reflects experience handling cases of that type in Colorado.
How long has Thomas C. Sullivan practiced law?
Thomas C. Sullivan has 54+ years of legal experience and has been licensed since 1972.
Where did Thomas C. Sullivan go to law school?
Thomas C. Sullivan earned their education at (J.D. University, 1979); (B.S., 1969).
How can I contact Thomas C. Sullivan for a consultation?
You can contact Thomas C. Sullivan 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.

Professional Profile

Why Clients in Highlands Ranch Choose Thomas C. Sullivan

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Thomas C. Sullivan's practice in the field of probate, construction, and government.

Decade-Tested Legal Experience

Thomas C. Sullivan brings 54+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in Alabama, U.S. Court of Military Appeals, and U.S. Supreme Court, Thomas C. Sullivan can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering probate, construction, and government, Thomas C. Sullivan can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Highlands Ranch

A Highlands Ranch-based practice means Thomas C. Sullivan attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Search Reference

How People Find Thomas C. Sullivan Online

Prospective clients searching for legal help in Highlands Ranch commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Thomas C. Sullivan.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Thomas C. Sullivan directly.

Thomas C. Sullivan's Practice Areas & Specializations

Education & Law School Background

J.D. University
George Washington University
- 1979
B.S.
University of Alabama
- 1969

Bar Admissions & Licensed Jurisdictions

Alabama
Admitted: 1972
U.S. Court of Military Appeals
Admitted: 1972
U.S. Supreme Court
Admitted: 1976
Colorado
Admitted: 1979

Client Reviews & Ratings — Thomas C. Sullivan

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