Firm PROFILE
Day Pitney LLP
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Day Pitney LLP

Global 2026

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Rankings

Global

Leading firm in Global 2026

Top figures

335

Lawyers

150

Partners

13

Offices

Content provided by Day Pitney LLP

Overview

Provided by Day Pitney LLP

Day Pitney, an East Coast-based law firm with international reach, has 300+ attorneys in 13 offices. The firm offers clients strong corporate and litigation practices, with experience on behalf of large national and international corporations, as well as emerging and middle-market companies. With one of the largest and most sophisticated private client practices, the firm has extensive experience helping individuals and their families, fiduciaries and tax-exempt entities plan for the future.

Industry sectors (10)

  • Financial Services
  • Healthcare
  • Technology
  • Life Sciences
  • Energy
  • Automotive
  • Cannabis
  • Artificial Intelligence
  • Private Equity
  • Insurance & Reinsurance

Capabilities (13)

  • Corporate & Business Law
  • Litigation
  • Private Client
  • Tax
  • Real Estate, Land Use & Zoning
  • Environmental Law & ESG
  • Employment & Labor
  • Family Office
  • Technology & Telecommunications
  • Data Privacy & Cybersecurity
  • Employee Benefits and Executive Compensation
  • E-Discovery & Information Governance
  • Intellectual Property

Key people

Provided by Day Pitney LLP

  • Michael P. Byrne

    Managing Partner, Executive Commitee

  • Beth Alquist

    Partner, Executive Commitee

  • Sebastian Lombardi

    Partner, Executive Committee

Work & experience

Provided by Day Pitney LLP

At Day Pitney, we collaborate closely with clients to address complex legal challenges with innovative solutions, deep knowledge, and extensive experience. Since 1902, we’ve supported clients across diverse industries, fostering growth and success. By understanding their goals and priorities, we build enduring relationships founded on trust and shared purpose. What sets us apart is our ability to provide comprehensive counsel to both corporate clients and sophisticated private clients.

Ranked Offices at Day Pitney LLP

Provided by Day Pitney LLP

USA - Head office

New Jersey

One Jefferson Road , Parsippany, New Jersey, USA, NJ 07054-2891, Parsippany

USA

Connecticut

Goodwin Square 225 Asylum Street Hartford , Hartford, Connecticut, USA, CT 06103-1212, Hartford


New York

875 Third Avenue, New York, New York, USA, NY 10022, New York


New York

7 Times Square, Broadway between 41st and 42nd Streets, New York, New York, USA, NY 10036-7311, New York


Connecticut

One Canterbury Green, 201 Broad Street, Stamford, Connecticut, USA, CT 06901, Stamford


District of Columbia

555 11th Street NW , Washington, DC, District of Columbia, USA, 20004-1300, Washington, DC

Ranked Departments at Day Pitney LLP (3)

USA

Ranked Individuals at Day Pitney LLP (10)

USA

  • Profile image of David T Doot
    David T Doot

    Energy: Electricity (Regulatory & Litigation)

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  • Profile image of Joseph H Fagan
    Joseph H Fagan

    Energy: Electricity (Regulatory & Litigation)

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  • Profile image of Evan Reese
    Evan Reese

    Energy: Electricity (Regulatory & Litigation)

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  • Profile image of Sebastian Lombardi
    Sebastian Lombardi

    Energy: Electricity (Regulatory & Litigation)

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  • Profile image of Valerie Green
    Valerie Green

    Energy: Electricity (Regulatory & Litigation)

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  • Profile image of Margaret Czepiel
    Margaret Czepiel

    Energy: Electricity (Regulatory & Litigation)

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  • Profile image of Joseph H Fagan
    Joseph H Fagan

    Energy: Oil & Gas (Regulatory & Litigation)

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  • Profile image of Valerie Green
    Valerie Green

    Energy: Oil & Gas (Regulatory & Litigation)

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Top figures

335

Lawyers

150

Partners

13

Offices

Content provided by Day Pitney LLP

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