O'Hagan Meyer
Headquartered in Chicago, Illinois, O'Hagan Meyer employs 389 lawyers across the United States, according to The Law360 400 (2026).
- Office
- Chicago, Illinois
- Website
- ohaganmeyer.com
- Practice areas
- Labor and employment defense, Commercial and business litigation, Professional liability, Class and collective actions, Insurance coverage, Products liability
- Size
- 389 lawyers in the United StatesFirm-wide count, The Law360 400 (2026)
- Headquarters
- This office
- Traces its history to
- 2006
Chicago, Illinois
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About O'Hagan Meyer
Headquartered in Chicago, Illinois, O'Hagan Meyer employs 389 lawyers across the United States, according to The Law360 400 (2026). Its main areas of practice include labor and employment defense, commercial and business litigation, professional liability, class and collective actions and insurance coverage.
It is one of 83 law firms we list in Chicago and one of 397 across Illinois. By U.S. lawyer headcount, it ranks number 12 among the firms we list with an office in Chicago. Chapman and Cutler LLP is listed at nearly the same location.
The firm's website is ohaganmeyer.com.
Firm profile
Litigation-focused law firm whose original office, opened in Chicago in 2006, continues to serve as its headquarters for a national practice.
O'Hagan Meyer traces its history to 2006.
Source: ohaganmeyer.com
Areas of practice
- Labor and employment defense
- Commercial and business litigation
- Professional liability
- Class and collective actions
- Insurance coverage
- Products liability
From the firm's published profile.
Check a Lawyer's License in Illinois
Lawyers who practice in Illinois are licensed by Attorney Registration and Disciplinary Commission of the Supreme Court of Illinois. Before you hire anyone at O'Hagan Meyer, confirm that the lawyer is licensed and in good standing with its Lawyer Search.
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O'Hagan Meyer: Questions and Answers
- Where is O'Hagan Meyer located?
- O'Hagan Meyer is in Chicago, Illinois.
- How do I contact O'Hagan Meyer?
- The firm's website is ohaganmeyer.com.
- What kind of law does O'Hagan Meyer practice?
- Labor and employment defense, Commercial and business litigation, Professional liability, Class and collective actions, Insurance coverage and Products liability. From the firm's published profile.
- How many lawyers does O'Hagan Meyer have?
- O'Hagan Meyer has 389 lawyers in the United States, according to The Law360 400 (2026). That count covers the whole firm, not only its Chicago office.
- Where is O'Hagan Meyer headquartered?
- O'Hagan Meyer is headquartered in Chicago, Illinois. This office is its headquarters.
- When was O'Hagan Meyer founded?
- O'Hagan Meyer traces its history to 2006, counting the oldest firm it grew from.
- Which law firms are near O'Hagan Meyer?
- The closest firms in the directory are Chapman and Cutler LLP (same location), Hinshaw & Culbertson LLP (same location) and Jenner & Block LLP (same location).
- How can I check that a lawyer at O'Hagan Meyer is licensed?
- Lawyers in Illinois are licensed by Attorney Registration and Disciplinary Commission of the Supreme Court of Illinois. Use its Lawyer Search at iardc.org to confirm a lawyer is licensed and in good standing.
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Listing from © OpenStreetMap contributors, lawyer count from The Law360 400 (2026), last checked October 2026. LawFirmWebAgency is not affiliated with this firm, and a listing is not an endorsement or a measure of quality.
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