Armstrong Teasdale vs Larson O'Brien

Side by side, from the public record each company was imported from. Where a figure is missing it is because no source we hold states it — not because it is zero.

Armstrong Teasdale is the older of the two, founded in 1901 — 115 years before Larson O'Brien.

Founded: 1901; 2016
Status: Active; Active
Headquarters: St. Louis, United States; Los Angeles, United States
Industry: law firm; law firm
Founders: Thomas Harper Cobbs, John E. Bishop; Stephen G. Larson, Robert C. O'Brien
Legal form: Not recorded; limited liability partnership
Website: armstrongteasdale.com; larsonobrienlaw.com

Facts on both companies come from the public records named on Armstrong Teasdale and Larson O'Brien.