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Missouri

Law Firms in St. Louis

25 law firms in St. Louis, Missouri, led by Morgan & Morgan. Ranked by size, with office addresses and websites.

Law firms
25
Ranked by size
3
Headquartered here
2
Questions

Law Firms in St. Louis

How many law firms are in St. Louis?
The directory lists 25 law firms with an office in St. Louis, Missouri, of which 3 are ranked by size in The Law360 400 (2026).
What is the largest law firm in St. Louis?
By U.S. lawyer headcount, the largest firm with an office in St. Louis, Missouri is Morgan & Morgan, with 1,270 lawyers across the United States. The count covers the whole firm, not only this office.
Which large law firms are headquartered in St. Louis?
Bryan Cave Leighton Paisner LLP, Thompson Coburn LLP are headquartered in St. Louis, Missouri, according to The Law360 400 (2026) and each firm's own records.

Office locations © OpenStreetMap contributors. Lawyer counts from The Law360 400 (2026). A listing is not an endorsement.

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