Thomas J. McGonigle

Thomas J. McGonigle

Litigation - Securities Securities Regulation
Recognized in Best Attorney USA since 2007

About Thomas

Mr. McGonigle focuses his practice on securities and investment regulation. His clients include broker/dealers, investment advisers, public companies, banks and individuals. He has experience in matters involving equity, fixed income, and derivative trading; broker/dealer and investment adviser compliance system design and review; fiduciary investment issues; regulatory registration issues; transactional disclosure issues; regulatory enforcement and grand jury representation; and litigation in federal and state courts, administrative proceedings, disciplinary hearings and arbitrations.

Mr. McGonigle focuses his practice on securities and investment regulation. His clients include broker/dealers, investment advisers, public companies, banks and individuals. He has experience in matters involving equity, fixed income, and derivative trading; broker/dealer and investment adviser compliance system design and review; fiduciary investment issues; regulatory registration issues; transactional disclosure issues; regulatory enforcement and grand jury representation; and litigation in federal and state courts, administrative proceedings, disciplinary hearings and arbitrations.

Contact Me

Login Required

Please login to contact this attorney

Login to Contact

Reviews

4.5 / 5

33 Reviews

1,048 Profile Views

P

Perry Fritsch

Jan 26, 2026

The absolute best in Washington for Litigation - Securities law - and I mean that from the bottom of my heart

If you're looking for someone who actually cares and will fight for you, go to Thomas J. McGonigle. They helped me out big time with my Litigation - Securities law issue and kept me informed at every...

P

Pablo Will

Jan 26, 2026

Professional service and clear communication provided by Thomas J. McGonigle in Washington

It's hard finding a reliable lawyer these days, but Thomas J. McGonigle in Washington is definitely one of the good ones. Would use them again if needed without hesitation. They are professional, resp...

J

Jaime Breitenberg

Jan 26, 2026

Top notch experts in Washington - Thomas J. McGonigle is by far the best lawyer I've ever had

Thomas J. McGonigle is fantastic and very professional. Don't hesitate to hire them if you're in District of Columbia and need help. They really know their stuff and will go the extra mile to make sur...

M

Mathew Kunze

Jan 26, 2026

So happy with the results of my case thanks to the hard work of Thomas J. McGonigle and staff

Honestly, I can't thank Thomas J. McGonigle enough for everything they've done for me. They really know their stuff when it comes to Litigation - Securities law and it shows in the results. 10/10 woul...

M

Marion Emmerich-Treutel

Jan 26, 2026

Professional service and clear communication provided by Thomas J. McGonigle in Washington

Solid experience overall with the law firm of Thomas J. McGonigle. They know Litigation - Securities law inside and out and gave me great advice. Very helpful and got the job done exactly as they said...