- 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 Thorp Reed
- 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: 502
- Gross Revenues: $313,000,000
- Revenue Per Lawyer: $625,000
- Profits Per Partner: $740,000
- Year Over Year Change: 0
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 $313,000,000 in gross revenue in 2014, the firm placed 103rd on The American Lawyer's 2015 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
Cheryl Miller : The Recorder : June 30, 2015
Employment lawyers say Obama's proposal could lead to fewer misclassification suits, it could also spur more off-the-clock claims.
Susan Beck : The American Lawyer : June 18, 2015
So far this year, four Am Law 200 firms have picked up smaller shops in the Windy City.
David Gialanella : New Jersey Law Journal : June 17, 2015
Jeffrey Nash, a lawyer and longtime public official in South Jersey, is slated to leave the law firm where he's spent nearly three decades in order to launch a solo practice in Camden.
: The Legal Intelligencer : June 16, 2015
Post & Schell added Patrick C. Lamb as principal, and Drew L. Mallick as an associate, in its casualty litigation department.
Gina Passarella : The Legal Intelligencer : June 16, 2015
Attorney head count among Pennsylvania's largest firms has fluctuated in the first six months of the year from as much as a 9.3 percent increase to an 11.2 percent decline, according to a review of statistics tracked by ALM's RivalEdge.
Lizzy McLellan : The Legal Intelligencer : June 15, 2015
It will not be known whether three women suing Bill Cosby for defamation can obtain information about the comedian's confidential 2006 settlement until a judge decides whether the case should be dismissed.
Marisa Kendall : The Recorder : June 11, 2015
Judge Samuel Conti concluded the company's terms of service allowed it to remove "Luv Ya" by the Rasta Rock Opera.
Stephen A. Miller and Arthur P. Fritzinger : The Legal Intelligencer : June 10, 2015
Later this month, the U.S. Supreme Court will rule on the constitutionality of state laws prohibiting same-sex marriage. The consolidated action, captioned as , Docket No. 14-556, has sparked widespread media attention, protests, and the filing of 126 amicus curiae briefs. The court will address two questions: (1) whether state laws prohibiting same-sex marriage violate the equal protection or due process clauses of the 14th Amendment; and (2) whether states have the power to refuse to recognize same-sex marriages lawfully performed in other states.
Gina Passarella : The Legal Intelligencer : June 10, 2015
Mergers and group departures had significant impacts on Pennsylvania firms' head count numbers—in both growth and decline—in 2014, according to data reported by Legal affiliate The National Law Journal.
Barry M. Klayman and Mark E. Felger : Delaware Business Court Insider : June 10, 2015
In220 Litigation, C.A. No. 9039-VCP (Del. Ch. April 30, 2015), Vice Chancellor Donald F. Parsons Jr. held the defendant corporation in a books-and-records action under 8 Del. C. Section 220 did not have to search its non-employee directors' personal email accounts for documents.
Gina Passarella : The Legal Intelligencer : June 08, 2015
As business consolidation has increased along with economic improvement, there have been more senior-level in-house counsel looking for new positions and that typically means a stop, for however long a time, in law firms.
Katelyn Polantz : The National Law Journal : June 08, 2015
Dickstein Shapiro's head count was down more than 21 percent. Then, a key player was indicted.
: New Jersey Law Journal : June 05, 2015
Connell Foley in Roseland brings on board veteran public finance attorney Rafael Perez.
Gina Passarella : The Legal Intelligencer : June 05, 2015
Richard Silfen has left his role as general counsel at the embattled American Realty Capital Properties to rejoin his former firm, Duane Morris.
: The Legal Intelligencer : June 04, 2015
Cordell & Cordell hired associate attorney Jaimie Collins in its Philadelphia office.
Gina Passarella : The Legal Intelligencer : June 04, 2015
Only two of the 17 Pennsylvania-based law firms included in Legal affiliate The American Lawyer's rankings of firms based on minority attorneys came in above the national average of 14.4 percent and none could be found in the top 50 of the rankings.
Lizzy McLellan : The Legal Intelligencer : June 04, 2015
As he faces a lawsuit by three women in Massachusetts federal court, Bill Cosby has filed a motion to prevent disclosure of information from his 2006 settlement in a Pennsylvania federal court with a plaintiff who alleged the comedian assaulted her.
Gina F. Rubel : The Legal Intelligencer : June 02, 2015
Many would agree with Benjamin Franklin that silence is a virtue. However, I have never been known for keeping quiet. I recently received a magazine from a legal publisher and found so many law firm marketing mistakes and faux pas that my head began to spin.
Max Mitchell : The Legal Intelligencer : June 02, 2015
With several national law firms recently adding attorneys focused on advocating with state attorneys general on behalf of their clients, AG-based practices appear on the rise. But this might not be the case in Pennsylvania.
Jenna Greene : Corporate Counsel : June 01, 2015
The NLRB says that in this case, it's fine, because it's protected speech.
: The National Law Journal : June 01, 2015
Cases recently filed in the Washington-area district courts.
Eleazar David Melendez : Daily Business Review : June 01, 2015
Following a brief detour through the Florida courts system, a dispute between two giants of South Florida real estate over an affordable housing project in New York City appears headed back north for abritration.
Gina Passarella : The Legal Intelligencer : June 01, 2015
The percentages of female equity partners within Pennsylvania's largest law firms largely place in the bottom third of the national rankings, with a few shining examples of area firms that are outperforming their counterparts when it comes to promoting women.
P.J. D'Annunzio : The Legal Intelligencer : June 01, 2015
After settlement of the third case to head to the courtroom in Philadelphia's Risperdal mass tort, the lead trial attorney for the plaintiffs said it is too soon to expect a global resolution of the litigation.
Gina Passarella : The Legal Intelligencer : May 29, 2015
The five Pennsylvania law firms on the Am Law 200 all held steady or showed modest movement up the rankings of the second hundred largest grossing law firms, according to data released Thursday by Legal affiliate The American Lawyer.
Drew Combs : The American Lawyer : May 28, 2015
The group showed improvement, but its results lagged behind The Am Law 100's.
Manny D. Pokotilow : The Legal Intelligencer : May 27, 2015
On May 17, the 36th annual Philadelphia Bar Association 5K Run/Walk benefiting the Support Center for Child Advocates was held at Memorial Hall in Fairmount Park in Philadelphia. Approximately 1,200 people participated in the 5K Run/Walk, the 1 Mile Dash, the Buchanan Ingersoll & Rooney Kids' Dash and the Caesar Rivise Team Competition.
Lizzy McLellan and Max Mitchell : The Legal Intelligencer : May 19, 2015
In what is shaping up to be the most expensive Pennsylvania Supreme Court race in history, the largest donations have come from lawyers, unions and lawyer-funded political action committees.
: The National Law Journal : May 18, 2015
Federal agents do not have unlimited power to search laptops and other electronic devices without a warrant at the border, including airports, a federal judge in Washington has ruled. Plus more in this week's column.
Stephen A. Miller and Diana Lin : The Legal Intelligencer : May 14, 2015
Justice Antonin Scalia succinctly summarized the plaintiffs' position during a recent oral argument before the U.S. Supreme Court in , No. 13-1175: "You can't see my register. It's dear to me."