Thomas Steiger

4.6 (38 reviews )

Washington District of Columbia United States

Administrative / Regulatory Law Energy Law

Recognized in Ones to Watch since 2026

202-326-9313 Website

About Thomas

Thomas B. Steiger III: Expert Attorney in Energy Law and Regulatory Issues

Thomas B. Steiger III is an experienced attorney with a focus on energy law and regulatory issues, based in Washington, District of Columbia.

Practice Areas

Generation Interconnection
Transmission Planning and Cost Allocation
Transmission Ownership Rights
Energy Market Tariffs
Power Supply Agreements
Electric Wholesale Market Design Issues

Awards

Recognized: Administrative / Regulatory Law
Recognized: Energy Law

Firms

Washington Energy Law LLP, Washington, District of Columbia

Recognized Since: Recognized in Ones to Watch since 2026

Education & Credentials

Firms Affiliated With: Washington Energy Law LLP

Affiliations

Professional Organizations: FERC, Office of Administrative Law Judges (Former)

Languages

Thomas B. Steiger III speaks English.

Recognized Since

Recognized in Ones to Watch since 2026

Location

Thomas B. Steiger III is based in Washington, District of Columbia, United States.

Practice Areas

Administrative / Regulatory Law

Energy Law

Awards & Recognition

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Reviews

4.6 / 5

38 Reviews

1,066 Profile Views

Janie Mueller

Feb 02, 2026

Really helpful and compassionate service from everyone at Thomas Steiger's firm

Thomas Steiger has been doing this since 2026, and it definitely shows in their work. They're pros through and through and I wouldn't trust anyone else with my legal matters in District of Columbia. T...

Rachael Goldner

Feb 02, 2026

Outstanding experience with Thomas Steiger in Washington - truly the best legal team

Honestly, I can't thank Thomas Steiger enough for everything they've done for me. They really know their stuff when it comes to Administrative / Regulatory Law and it shows in the results. 10/10 would...

Johnnie Luettgen

Feb 02, 2026

Thomas Steiger did a great job handling my complex Administrative / Regulatory Law case from start to finish

I've worked with a few lawyers in Washington over the years, but Thomas Steiger stands out for their honesty and thoroughness. They were clear about the process and kept me updated at all times. I fel...