Armstrong Teasdale
| Headquarters | St. Louis, Missouri |
|---|---|
| No. of offices | 17 |
| No. of attorneys | approximately 400 (2023) |
| No. of employees | 800 (including lawyers) |
| Major practice areas | General practice |
| Key people | Patrick W. Rasche, managing partner
David W. Braswell, chairman Michael A. Chivel, chairman emeritus |
| Date founded | 1901 |
| Founder | Thomas Harper Cobbs and John E. Bishop |
| Company type | Limited liability partnership |
| Website | armstrongteasdale |
Armstrong Teasdale is a partner-owned law firm headquartered in St. Louis, Missouri. The firm has about 800 employees in 17 offices and is one of the largest law firms in the St. Louis area. It was founded in 1901.