- Adams and Reese LLP
- Akerman Senterfitt
- Akin Gump Strauss Hauer & Feld LLP
- Allen Matkins Leck Gamble Mallory & Natsis LLP
- Alston & Bird LLP
- Andrews Kurth LLP
- Arent Fox LLP
- Armstrong Teasdale LLP
- Arnold & Porter LLP
- Baker & Hostetler LLP
- Baker & McKenzie LLP
- Baker Botts LLP
- Baker, Donelson, Bearman, Caldwell & Berkowitz, PC
- Ballard Spahr LLP
- Barnes & Thornburg LLP
- Bingham McCutchen LLP
- Blank Rome LLP
- Boies, Schiller & Flexner LLP
- Bracewell & Giuliani LLP
- Bradley Arant Boult Cummings LLP
- Brown Rudnick LLP
- Brownstein Hyatt Farber Schreck, LLP
- Bryan Cave LLP
- Buchanan Ingersoll & Rooney PC
- Burr & Forman LLP
- Cadwalader, Wickersham & Taft LLP
- Cahill Gordon & Reindel LLP
- Carlton Fields, P.A.
- Chadbourne & Parke LLP
- Chapman and Cutler LLP
- Choate, Hall & Stewart LLP
- Clark Hill
- Cleary Gottlieb Steen & Hamilton LLP
- Cooley LLP
- Covington & Burling LLP
- Cozen O’Connor
- Cravath, Swaine & Moore LLP
- Crowell & Moring LLP
- Curtis, Mallet-Prevost, Colt & Mosle LLP
- Davis Polk & Wardwell LLP
- Davis Wright Tremaine LLP
- Day Pitney LLP
- Debevoise & Plimpton LLP
- Dechert LLP
- Dickinson Wright PLLC
- Dickstein Shapiro LLP
- Dinsmore & Shohl LLP
- DLA Piper
- Dorsey & Whitney LLP
- Drinker Biddle & Reath LLP
- Duane Morris LLP
- Dykema Gossett PLLC
- Edwards Wildman Palmer
- Epstein Becker & Green, P.C.
- Faegre Baker Daniels
- Fennemore Craig, P.C.
- Fenwick & West LLP
- Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- Fish & Richardson P.C.
- Fisher & Phillips LLP
- Fitzpatrick, Cella, Harper & Scinto
- Foley & Lardner LLP
- Foley Hoag LLP
- Fox Rothschild LLP
- Fragomen, Del Rey, Bernsen & Loewy, LLP
- Fried, Frank, Harris, Shriver & Jacobson LLP
- Frost Brown Todd LLC
- Gardere Wynne Sewell LLP
- Gibbons P.C.
- Gibson, Dunn & Crutcher LLP
- Goodwin Procter LLP
- Gordon & Rees LLP
- Goulston & Storrs, A Professional Corporation
- GrayRobinson, P.A.
- Greenberg Traurig P.A.
- Haynes and Boone, LLP
- Herrick, Feinstein LLP
- Hinshaw & Culbertson LLP
- Hogan Lovells
- Holland & Hart LLP
- Holland & Knight LLP
- Hughes Hubbard & Reed LLP
- Hunton & Williams LLP
- Husch Blackwell
- Ice Miller LLP
- Irell & Manella LLP
- Jackson Lewis LLP
- Jackson Walker L.L.P
- Jeffer Mangels Butler & Mitchell LLP
- Jenner & Block LLP
- Jones Day
- K&L Gates LLP
- Kasowitz, Benson, Torres & Friedman LLP
- Katten Muchin Rosenman LLP
- Kaye Scholer LLP
- Kelley Drye & Warren LLP
- Kenyon & Kenyon LLP
- Kilpatrick Townsend & Stockton LLP
- King & Spalding LLP
- Kirkland & Ellis LLP
- Knobbe Martens Olson & Bear, LLP
- Kramer Levin Naftalis & Frankel LLP
- Kutak Rock LLP
- Lane Powell
- Latham & Watkins LLP
- Lathrop & Gage LLP
- Lewis and Roca LLP
- Lewis, Brisbois, Bisgaard & Smith LLP
- Littler Mendelson P.C.
- Locke Lord
- Loeb & Loeb LLP
- Lowenstein Sandler PC
- Manatt, Phelps & Phillips, LLP
- Mayer Brown LLP
- McCarter & English, LLP
- McDermott Will & Emery
- McElroy, Deutsch, Mulvaney & Carpenter, LLP
- McGuireWoods LLP
- McKenna Long & Aldridge LLP
- Michael Best & Friedrich LLP
- Milbank, Tweed, Hadley & McCloy LLP
- Miller, Canfield, Paddock and Stone, PLC
- Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, PC
- Moore & Van Allen PLLC
- Morgan, Lewis & Bockius LLP
- Morris, Manning & Martin, LLP
- Morrison & Foerster LLP
- Munger, Tolles & Olson LLP
- Nelson Mullins Riley & Scarborough LLP
- Nixon Peabody LLP
- Norton Rose LLP
- O’Melveny & Myers LLP
- Ogletree, Deakins, Nash, Smoak & Stewart, P.C.
- Orrick, Herrington & Sutcliffe LLP
- Patterson Belknap Webb & Tyler LLP
- Patton Boggs LLP
- Paul Hastings LLP
- Paul, Weiss, Rifkind, Wharton & Garrison LLP
- Pepper Hamilton LLP
- Perkins Coie LLP
- Phelps Dunbar LLP
- Pillsbury Winthrop Shaw Pittman LLP
- Polsinelli Shughart PC
- Porter Wright Morris & Arthur LLP
- Proskauer Rose LLP
- Quarles & Brady LLP
- Quinn Emanuel Urquhart & Sullivan, LLP
- Reed Smith LLP
- Robins, Kaplan, Miller & Ciresi LLP
- Robinson & Cole LLP
- Ropes & Gray LLP
- Saul Ewing LLP
- Schiff Hardin LLP
- Schulte Roth & Zabel LLP
- Seyfarth Shaw LLP
- Shearman & Sterling LLP
- Sheppard Mullin Richter & Hampton LLP
- Shook, Hardy & Bacon L.L.P.
- Shumaker, Loop & Kendrick, LLP
- Shutts & Bowen LLP
- Sidley Austin LLP
- Simpson Thacher & Bartlett LLP
- Skadden, Arps, Slate, Meagher & Flom LLP
- Snell & WilmerL.L.P.
- Squire Sanders LLP
- Steptoe & Johnson LLP
- Stevens & Lee, A Professional Corporation
- Stinson Morrison Hecker LLP
- Stoel Rives LLP
- Strasburger & Price, LLP
- Stroock & Stroock & Lavan LLP
- Sullivan & Cromwell LLP
- Sullivan & Worcester LLP
- Sutherland Asbill & Brennan LLP
- Thompson & Knight LLP
- Thompson Coburn LLP
- Thompson Hine LLP
- Troutman Sanders LLP
- Vedder Price, P.C.
- Venable LLP
- Vinson & Elkins LLP
- Vorys, Sater, Seymour and Pease LLP
- Wachtell, Lipton, Rosen & Katz
- Weil, Gotshal & Manges LLP
- White & Case LLP
- Wiley Rein LLP
- Williams & Connolly LLP
- Williams Mullen
- Willkie Farr & Gallagher LLP
- Wilmer Cutler Pickering Hale & Dorr
- Wilson Elser Moskowitz Edelman & Dicker LLP
- Wilson Sonsini Goodrich & Rosati
- Winstead PC
- Winston & Strawn LLP
- Womble Carlyle Sandridge & Rice
- Designation: Philadelphia
- Head Count: 533
- Gross Revenues: $341,500,000
- Revenue Per Lawyer: $640,000
- Profits Per Partner: $745,000
- Year Over Year Change: -95
Cozen O'Connor is a Philadelphia-based law firm. According to the National Law Journal's 2015 NLJ 350 ranking of firms based on size, Cozen O'Connor has 502 attorneys and is the 81st largest firm in the United States. With $341,500,000 in gross revenue in 2015, the firm placed 95th on The American Lawyer's 2016 Am Law 200 ranking. The firm has offices in CA, CO, DC, DE, FL, GA, IL, KS, MN, NC, NJ, NM, NV, NY, PA, SC, TX and WA.
In the News
Gina Passarella : The Legal Intelligencer : May 24, 2016
Movement up the rankings by some Pennsylvania law firms and a drop off by another has left just two Keystone State firms on the Am Law 200 this year..
CHRISTIAN NOLAN : The Connecticut Law Tribune : May 20, 2016
For centuries, prestigious Yale University has been awarding honorary degrees as a way of recognizing a distinguished visitor's contributions to a specific field or to society in general.
Michael D. Goldhaber : The Am Law Daily : May 17, 2016
After taking the Saudis' best punch, the 9/11 bill passes the Senate unanimously.
Katelyn Polantz : The National Law Journal : May 16, 2016
A lack of volatility in bankruptcy lawyers' billing rates, evidenced by a collection of almost 3,000 attorney fee disclosures in bankruptcy records, have calmed practitioners.
Ben Seal : The Legal Intelligencer : May 13, 2016
Peter J. Liacouras, whose five-decade career at Temple University included stewardship of its law school into a home of experiential learning and international law, died May 12 at 85.
Barry M. Klayman and Mark E. Felger : Delaware Business Court Insider : May 11, 2016
We previously wrote about the decision by former Vice Chancellor Donald F. Parsons concerning several of its substantive holdings relating to breach of fiduciary duty claims.
Charles H. Wilson : Texas Lawyer : May 04, 2016
A review of Chief Judge Garland's recent opinions in labor and employment cases reveals a mixed bag, with the judge ruling against the employer in most cases.
Celia Ampel : Daily Business Review : May 04, 2016
Hunton & Williams lawyers say they set in motion an inquiry over 28 classified pages of documents from a report about 9/11.
: The Legal Intelligencer : May 04, 2016
Jamie L. Augustinsky joined the Philadelphia office of Rawle & Henderson.
Gina Passarella : The Legal Intelligencer : May 03, 2016
Pennsylvania's largest law firms had above-average financial performances in 2015, often driven by blockbuster years for their real estate practices. While real estate lawyers are still largely bullish through at least 2016, there are signs of a slowdown on the horizon, and the question now becomes how to replicate what was at times double-digit growth.
Lizzy McLellan : The Legal Intelligencer : April 29, 2016
With the launch of a new website and expansion of its partnership with a local accelerator, Cozen O'Connor is looking to grow its recognition within the startup community.
Gina Passarella and Lizzy McLellan : The American Lawyer : April 25, 2016
Expecting a tough year, many of the state's biggest firms were pleasantly surprised.
Chris Johnson : The American Lawyer : April 25, 2016
The Am Law 100 eked out gains across major financial metrics in 2015. But growth was the slowest in years.
Gina Passarella : The Legal Intelligencer : April 22, 2016
Amid the slowest rate of revenue growth the Am Law 100 has seen in two decades save the Great Recession, Pennsylvania firms made strong gains in core financial metrics and great waves on this year's Am Law 100 rankings by Legal affiliate The American Lawyer.
: The Legal Intelligencer : April 15, 2016
Scott M. Vernick joined Conrad O'Brien as an associate.
Gina Passarella : The Legal Intelligencer : April 15, 2016
The medical marijuana industry can officially kick into high gear next week when Gov. Tom Wolf is expected to sign the legislation into law, but there has been no similar sign-off by the state Supreme Court authorizing ethics rule changes that would protect lawyers from advising this new industry.
Celia Ampel : Daily Business Review : April 14, 2016
A West Palm Beach jury issued the award to the owners and insurers of horses killed by a tainted supplement.
Lizzy McLellan : The Legal Intelligencer : April 13, 2016
At arguments before the U.S. Court of Appeals for the Third Circuit, metaphors abounded on the unsealing of documents from a 2005 lawsuit against Bill Cosby, as the judges grilled Cosby's lawyer on why his appeal was not moot.
Celia Ampel : Daily Business Review : April 12, 2016
Florida International University hires Ring Bender McKown & Castillo's Carlos Castillo to replace M. Kristina Raattama.
Ben Seal : The Legal Intelligencer : April 12, 2016
Pennsylvania landowners cannot deny the validity of an oil and gas lease upon discovering that they did not have full rights to the property at the time the lease was conveyed, the Pennsylvania Supreme Court has ruled.
Barry M. Klayman and Mark E. Felger : Delaware Business Court Insider : April 06, 2016
A particularized showing of need is required before the court will compel the production of documents in native file format with metadata. This requirement was met by the plaintiffs in Delaware Acceptance v. Estate of Metzner, C.A. No. 8861-MA (Del. Ch. Feb. 17, 2016), a recent report by Master in Chancery Kim Ayvazian.
Gina Passarella : The Legal Intelligencer : March 29, 2016
While convergence is far from new, general counsel have expressed a growing willingness to experiment with smaller firms and a skepticism of some of the techniques used by larger firms to address costs.
Lizzy McLellan : The Legal Intelligencer : March 28, 2016
A federal judge has appointed a retired partner from Dechert as special master to review the case file from Andrea Constand's 2005 lawsuit against Bill Cosby, to determine which material can and should be provided to a group of plaintiffs who served a subpoena for the file on Constand's lawyer.
Monika Gonzalez Mesa : Daily Business Review : March 22, 2016
Two sets of talks have been reaching milestones around the same time as longtime adversaries shoot for normalization.
Lizzy McLellan : The Legal Intelligencer : March 21, 2016
A federal judge in the Eastern District of Pennsylvania has decided that a group of plaintiffs suing Bill Cosby should have access to information from Andrea Constand's 2005 lawsuit against Cosby, particularly as it pertains to the plaintiffs themselves and other witnesses in the case.
Lizzy McLellan : The Legal Intelligencer : March 19, 2016
In a year when contingency fees did not weigh in its favor, Duane Morris was able to pull through with a slight increase in annual revenue and no change in profits per equity partner.
: The Legal Intelligencer : March 19, 2016
Mark L. Freed joined Curtin & Heefner as a partner and Ernest W. Schoellkopff joined the firm as an associate.
Gina Passarella : The Legal Intelligencer : March 17, 2016
Cozen O'Connor saw a 9 percent bump in gross revenue in 2015, bolstered by the midyear addition of Chicago litigation boutique Meckler Bulger Tilson Marick & Pearson and an overall rise in demand, firm leadership said.
Ben Seal : The Legal Intelligencer : March 17, 2016
The tense political climate in Harrisburg will influence who Gov. Tom Wolf may nominate to replace Justice J. Michael Eakin on the Pennsylvania Supreme Court, as well as the likelihood of that individual gaining approval of two-thirds of the state Senate, attorneys and court observers said.
: The Legal Intelligencer : March 17, 2016
Robert Williams, chair of Schnader Harrison Segal & Lewis' aviation group, was invited to join the International Association of Defense Counsel.