Caleb J. Holmes

Caleb J. Holmes: Attorney with Greenberg Traurig, LLP
  • Shareholder at Greenberg Traurig, LLP (2024 Attorneys)
  • 2700 Two Commerce Square, 2700 Two Commerce Square, 2001 Market Street, Philadelphia, PA 19103
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Caleb J. Holmes focuses his practice on environmental and commercial litigation. He has a wide range of experience in environmental transaction and regulatory counseling matters.

Caleb represents businesses in state and federal courts in environmental and commercial litigation matters. He advises and represents industrial and state clients on environmental issues arising in permitting, compliance activities, as well as business and real estate transactions generally. Caleb represents natural gas exploration and production companies and midstream providers in connection with the development of the Marcellus Shale and other natural gas resources.


•Air, water and waste regulation
•Superfund and contamination
•Oil and gas development


•Law Clerk, Hon. Chief Judge Anthony J. Scirica, U.S. Court of Appeals for the Third Circuit

Recognition & Leadership

Awards & Accolades

•Listed, The Legal 500 United States, Industry focus - Environment - Litigation, 2018
•Listed, Super Lawyers magazine, Pennsylvania Super Lawyers, Rising Stars, 2014-2018
•Team Member, U.S. News - Best Lawyers , Best Law Firms Edition, Law Firm of the Year, Environmental Law, 2016

Areas of Practice (2)

  • Litigation
  • Environmental

Education & Credentials

Contact Information:
215.988.7877  Phone
215.717.5205  Fax
University Attended:
Middlebury College, B.A., 2003
Law School Attended:
Vermont Law School, J.D., cum laude, 2007; Vermont Law School, Master of Studies in Environmental Law, magna cum laude, Notes Editor, Vermont Law Review, Member, National Moot Court Team, Member, Moot Court Advisory Board, 2007
Year of First Admission:
U.S. Court of Appeals for the Seventh Circuit; U.S. District Court for the Eastern District of Wisconsin; U.S. District Court for the Western District of New York; U.S. District Court for the Eastern District of Pennsylvania; U.S. Court of Appeals for the Third Circuit; U.S. District Court for the Middle District of Pennsylvania; Pennsylvania

Professional & Community Involvement

•Member, American Bar Association
•Member, Pennsylvania Bar Association
•Council Member, Environmental and Energy Law Section

Birth Information:
Burlington, Vermont, 1980

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Philadelphia, Pennsylvania

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