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Mercer Thompson LLC

New York, New York
PRACTICE AREAS:: 3 THE BEST LAWYERS IN AMERICA® AWARDS:: 4 BEST LAWYERS: ONES TO WATCH® IN AMERICA AWARDS:: 1 +1 more

About Mercer Thompson LLC

Office Locations

Atlanta, GA

191 Peachtree Street, NE, Suite 4410, Atlanta, GA 30303

404-577-4200

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New York, NY

1230 Avenue of the Americas, Suite 1643, New York, NY 10020

212-600-2913

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Washington, DC

2101 L Street, NW, Suite 440, Washington, DC 20037

202-601-8500

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Awards & Recognition

Featured Awards

PRACTICE AREAS: 3

THE BEST LAWYERS IN AMERICA® AWARDS: 4

BEST LAWYERS: ONES TO WATCH® IN AMERICA AWARDS: 1

BEST LAW FIRMS® AWARDS: 8

All Awards

  • Bar Register Preeminent Lawyers
  • Martindale-Hubbell "AV" Peer Review Rated
  • Super Lawyers 1994-2021
  • 2010-2023 Chambers USA Top Ranked Leading Firm - Georgia-Energy
  • 2011-2023 Best Law Firms

Notable Clients

ATCO Power, Inc. (Canada) Caithness Energy CMS Energy Cleco Corporation First Solar Georgia Power Company Grasshopper Solar LS Power and its affiliates Mitsui & Co. Power Development and Management Panda Power Funds Portland General Electric Company Southern Company and its affiliates Wisconsin Electric Power Company Wisconsin Energy Corporation and its affiliates

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Reviews

4.4 / 5

50 Reviews

M

Marsha Turner

Feb 02, 2026

Great people who truly care at Mercer Thompson LLC - the best legal team in undefined

I've already told all my friends and family about Mercer Thompson LLC. If you need law help in undefined, they're the ones to see without any doubt. They are local experts who really understand the co...

R

Rafael Terry

Feb 02, 2026

Great people who truly care at Mercer Thompson LLC - the best legal team in undefined

Just wanted to say a huge thanks to Mercer Thompson LLC 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 the...

K

Kristin Cartwright

Feb 02, 2026

Five stars for the incredible team at Mercer Thompson LLC in undefined - they are amazing

Really glad I found Mercer Thompson LLC 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...

A

Alicia Waelchi

Feb 02, 2026

So glad I called Mercer Thompson LLC to handle my law case in undefined

Just wanted to say a huge thanks to Mercer Thompson LLC 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 the...

R

Rose Heathcote

Feb 02, 2026

Highly recommend Mercer Thompson LLC for anyone needing expert law help in undefined

Honestly, I can't thank Mercer Thompson LLC enough for everything they've done for me. They really know their stuff when it comes to law and it shows in the results. 10/10 would recommend to anyone in...