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Cozen O'Connor Overview

Cozen O'Connor P.C. is a large U.S. law firm based in Center City Philadelphia, Pennsylvania. The firm was ranked 84th on the AmLaw 100 Survey in 2018, 107th on the Global 200, 1st in the nation in The ...
The staff at Cozen O'Connor come from unusually diverse demographic backgrounds. The company is 61.8% female and 36.2% ethnic minorities. Despite its diversity in other areas, Cozen O'Connor employees are noticeably lacking in political diversity. It has an unusually high proportion of employees who are members of the Democratic Party, at 79.9%. Employees seem to enjoy working in an otherwise diverse workplace that is dominated by members of the Democratic Party. Cozen O'Connor has great employee retention with staff members usually staying with the company for 3.5 years.
A large professional company with 1,253 employees and an annual revenue of $472.0M, Cozen O'Connor is headquartered in Philadelphia, PA.


Law Firm





Founded in



Philadelphia, PA


Organization Type


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The Team At Cozen O'Connor

Key People
  • Sam Woodhouse (Partner)
  • Jr Vince McGuinness (Managing Partner)
  • Thomas Decker (Vice Chairman)
  • Stephen Cozen (founder)
  • Patrick O'Connor (Vice Chairman)
  • Ross Weiss (Partner)
  • Michael Heller (President and CEO)

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Cozen O'Connor Rankings

Cozen O'Connor is ranked #88 on the Best Professional Companies to Work For in America list. Zippia's Best Places to Work lists provide unbiased, data-based evaluations of companies. Rankings are based on government and proprietary data on salaries, company financial health, and employee diversity.

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Cozen O'Connor Careers

On average, employees at Cozen O'Connor stay with the company for 3.5 years. Employees most commonly join Cozen O'Connor after leaving Duane Morris. When they leave Cozen O'Connor, they most frequently get their next job at Dechert.

Average Length of Employment

Perkins Coie
3.5 years
Duane Morris
2.9 years

Top Employers Before Cozen O'Connor

7.1 %

Top Employers After Cozen O'Connor

10.5 %

Cozen O'Connor Employee Demographics

Diversity Score
We calculated the diversity score of companies by measuring multiple factors, including the ethnic background, gender identity, and language skills of their workforce.

Cozen O'Connor Employees Education

Of the 1,253 employees at Cozen O'Connor, 10.7% attended Drexel University. Employees at Cozen O'Connor most frequently majored in Law, and most employees’ highest level of education is a Bachelors.

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Cozen O'Connor Employee Political Affiliation

Cozen O'Connor employees are most likely to be members of the Democratic Party. The largest donation made to a political party by a Cozen O'Connor employee was by Stephen Cozen. Stephen Cozen donated $347,800 to the Democratic Party.

Employee Political Donations

NameascdescJob TitleascdescPartyascdescDonationascdesc
Stephen CozenAttorney
Stephen Cozen
Democratic Party
Democratic Party
$347,800Democratic Party
David Girard DicarloAttorney
David Girard Dicarlo
Republican Party
Republican Party
$137,700Republican Party
Michael HellerAttorney
Michael Heller
Democratic Party
Democratic Party
$68,950Democratic Party
Thomas DeckerVice Chairperson
Thomas Decker
Vice Chairperson
Vice Chairperson
Republican Party
Republican Party
$33,800Republican Party
Mark AldermanAttorney
Mark Alderman
Democratic Party
Democratic Party
$26,500Democratic Party
Edward HazzouriAttorney
Edward Hazzouri
Republican Party
Republican Party
$21,500Republican Party
David Girard DI CarloAttorney
David Girard DI Carlo
Republican Party
Republican Party
$15,000Republican Party
Harper SeldinLawyer
Harper Seldin
Democratic Party
Democratic Party
$14,386Democratic Party
Matthew KamensAttorney
Matthew Kamens
Democratic Party
Democratic Party
$14,000Democratic Party
Lori KalaniAttorney
Lori Kalani
Democratic Party
Democratic Party
$13,800Democratic Party
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Cozen O'Connor Financial Performance

Performance Score
We calculated the performance score of companies by measuring multiple factors, including revenue, longevity, and stock market performance.


$100M - $1B

Founded in


Organization type


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Cozen O'Connor Subsidiaries

Subsidiaries to Cozen O'Connor include Feldman Gale. Employees at the parent company, Cozen O'Connor, earn $79,754 whereas employees at Feldman Gale earn $44,793, on average.
Average Salarydesc

Feldman Gale

Salary Range30k - 66k$45k$44,793

Cozen O'Connor Competitors

Average Salarydesc
Paul, Weiss, Rifkind, Wharton & Garrison
Salary Range85k - 166k$120k$119,582
Weil, Gotshal & Manges
Salary Range82k - 165k$117k$117,072
Wachtell, Lipton, Rosen & Katz
Salary Range72k - 149k$104k$103,776
Hughes Hubbard & Reed
Salary Range70k - 148k$103k$102,575
Orrick, Herrington & Sutcliffe
Salary Range69k - 144k$100k$100,270
Morgan, Lewis & Bockius
Salary Range70k - 140k$99k$99,197
K&L Gates
Salary Range68k - 141k$98k$98,129
McDermott Will & Emery
Salary Range65k - 141k$96k$96,357
Salary Range63k - 132k$92k$91,709
Pepper Hamilton
Salary Range60k - 133k$90k$89,872

Frequently Asked Questions about Cozen O'Connor

When was Cozen O'Connor founded?

Cozen O'Connor was founded in 1970.

How many Employees does Cozen O'Connor have?

Cozen O'Connor has 1,253 employees.

How much money does Cozen O'Connor make?

Cozen O'Connor generates $472.0M in revenue.

What industry is Cozen O'Connor in?

Cozen O'Connor is in the law firm industry.

What type of company is Cozen O'Connor?

Cozen O'Connor is a private company.

Who are Cozen O'Connor's competitors?

Cozen O'Connor competitors include Morgan, Lewis & Bockius, Duane Morris, Feldman Gale, Perkins Coie, Blank Rome, Weil, Gotshal & Manges, Fox Rothschild, Orrick, Herrington & Sutcliffe, K&L Gates, Steptoe & Johnson, Wachtell, Lipton, Rosen & Katz, Howrey, Hughes Hubbard & Reed, Boies Schiller Flexner, Fein, Jackson Lewis, McDermott Will & Emery, McGuireWoods, Paul, Weiss, Rifkind, Wharton & Garrison, Pepper Hamilton.

Who works at Cozen O'Connor?

Sam Woodhouse (Partner)

Jr Vince McGuinness (Managing Partner)

Thomas Decker (Vice Chairman)

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Where is Cozen O'Connor's headquarters?

Cozen O'Connor's headquarters is in Philadelphia, PA.

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Updated December 31, 2020

Zippia gives an in-depth look into the details of Cozen O'Connor, including salaries, political affiliations, employee data, and more, in order to inform job seekers about Cozen O'Connor. The employee data is based on information from people who have self-reported their past or current employments at Cozen O'Connor. While we have made attempts to ensure that the information displayed are correct, Zippia is not responsible for any errors or omissions, or for the results obtained from the use of this information. The data presented on this page does not represent the view of Cozen O'Connor and its employees or that of Zippia.

Cozen O'Connor may also be known as or be related to COZEN OCONNOR, Cozen O'Connor and Cozen O'Connor P.C.