Private company

DLA Piper

Logo: Audrickboot, CC BY-SA 4.0, via Wikimedia Commons3

Multinational law firm

DLA Piper is a law firm with offices in over 40 countries across the Americas, Asia Pacific, Europe, Africa, and the Middle East. It was founded in 2005 through the merger between three law firms: San Diego–based Gray Cary Ware & Freidenrich LLP, Baltimore-based Piper Rudnick LLP and United Kingdom–based DLA LLP. DLA Piper operates through multiple separately constituted and regulated legal entities.2 It is headquartered in New York City.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

2005Founded1

DLA Piper is a law firm with offices in over 40 countries across the Americas, Asia Pacific, Europe, Africa, and the Middle East.2

Corporate structure

DLA Piper sits at the top of its group. 3 entities, 3 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • DLA Piper New York City
    • DLA Piper Denmark Subsidiary · Denmark
    • Phillips Fox Subsidiary · Australia

Built from subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

The story

Origins

DLA Piper's origins can be traced back to four law firms: Dibb Lupton Broomhead, Alsop Stevens, Piper & Marbury, and Rudnick & Wolfe. Dibb Lupton Broomhead was a UK law firm that was formed in 1988 after the merger of Dibb Lupton and Broomhead & Neals. In 1996, the firm merged with the Liverpool-based law firm, Alsop Wilkinson, and became Dibb Lupton Alsop (DLA). Meanwhile, in the United States, Piper & Marbury was founded in Baltimore, Maryland, and merged with Chicago-based Rudnick & Wolfe in 1999 to form Piper Marbury Rudnick & Wolfe.

Formation and growth (2005–2010)

DLA Piper was formed in 2005 after a merger between DLA, Piper Rudnick, and Gray Cary Ware & Freidenrich. The merger created one of the largest law firms in the world at the time and the largest firm in the UK. In 2006 the firm's name was shortened from DLA Piper Rudnick Gray Cary US LLP to DLA Piper. In 2005, DLA Piper launched New Perimeter, an international pro bono initiative that provides legal assistance in underserved regions.

Throughout this period, the firm continued to open offices in Mexico City and São Paulo, as well as expanding its presence in Europe, the Middle East, and Asia-Pacific. The firm also grew in the Australasian region through a series of mergers and acquisitions, including an exclusive alliance with Australian firm Phillips Fox in 2006. Also in 2006, DLA Piper expanded its Middle Eastern presence by opening an outpost in Doha, Qatar, later opening an office in Abu Dhabi, United Arab Emirates in 2008.

In 2008, DLA Piper opened an office in Kuwait as a joint venture with Kuwaiti law firm Al Wagayan, Al Awadhi & Al Saif to provide legal services to international and local clients operating under the DLA Piper Kuwait moniker. In the US, the firm expanded into areas such as Houston, Texas, where it opened a practice focused on energy law in 2008.

Recent developments (Since 2010)

In 2010, DLA Piper entered into an cooperative agreement with Brazilian firm Campos Mello Advogados, located in Rio de Janeiro and São Paulo.

In 2011, DLA Phillips Fox (Australia) integrated with DLA Piper to become DLA Piper Australia. DLA Phillips Fox (New Zealand) followed suit, becoming DLA Piper New Zealand in 2015.

By February 2012, DLA became the largest firm in the world by headcount with over 4,000 attorneys, and opened an office in Paris through a partnership with Frieh Bouhenic.

In 2013–2014, the firm expanded to Seoul, Indonesia, Namibia, Algeria and Mexico City.

Read the full text

In 2014, it named Simon Levine managing partner, Global co-Chair and Global co-CEO. His term was extended through 2024 to align with the appointment of Frank Ryan as Americas Chair, Global co-Chair and Global co-CEO in 2021.

In 2016, DLA Piper opened an office in San Juan, Puerto Rico. The Portuguese firm ABBC and the Danish firm LETT joined DLA Piper in March 2017. In 2019, DLA Piper opened its Dublin office. In 2023, DLA Piper entered into the digital space and launched TOKO, a blockchain-based tokenisation platform with its Aldersgate Digital Ledger Solutions (DLS) group.

In 2021, DLA Piper was the third largest law firm in the United States by revenue.

In June 2025, former UK Prime Minister, David Cameron, joined the law firm as a consultant.

From Wikipedia’s article on DLA Piper, shared under CC BY-SA 4.0.4

Leadership

Who has led DLA Piper, and when. Pick a name to see everywhere that person has worked.

Board members and other officers (1)

Subsidiaries and ownership

Subsidiaries

  • DLA Piper Denmark
  • Phillips Fox since Nov 2006

From Wikidata.1

Acquisitions

  1. Nov 2006Acquired Phillips Fox1
  2. Succeeded Phillips Fox1

Timeline

  1. 2005Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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