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Armstrong Teasdale company history timeline

1901

Business lawyers Thomas Harper Cobbs (pictured) and John E. Bishop form a law partnership, Bishop and Cobbs, in St Louis on January 1, 1901.

The firm becomes the first law firm tenant of the Metropolitan Square building in downtown St Louis, which was built on the same site as the firm’s first office in 1901.

Armstrong Teasdale was founded in 1901.

1927

In 1927, William Armstrong joins as an associate.

1949

Kenneth Teasdale, a good friend of William Armstrong and well-known St Louis-based trial lawyer, joins the firm and in 1949 Teasdale is added to the firm name.

1989

In 1989, it merged with Dietrich, Davis, Dicus, Rowlands, Schmitt & Gorman, which became the firm's Kansas City office.

1995

In 1995, it created a consulting arm called A-T International Consultants to practice Chinese law out of Shanghai.

1996

By 1996, Armstrong Teasdale had 168 lawyers and was the third largest law firm in the St Louis area.

2018

In 2018, Steve retired from AT and now serves as president and CEO of affiliate Cousins Allied Strategic Advisors, LLC.

The firm established its first east coast office in Philadelphia in 2018.

2019

Since 2019, the office has grown to include prominent attorneys in the corporate, white-collar criminal defense, commercial finance and bankruptcy, and intellectual property areas, among others.

2021

In 2021, the firm expanded to the Delaware and the United Kingdom by merging with Kerman & Co.

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Founded
1901
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Founders
John Bishop,Thomas Cobbs
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Armstrong Teasdale may also be known as or be related to ARMSTRONG TEASDALE LLP, Armstrong Teasdale, Armstrong Teasdale LLP and Armstrong Teasdale Llp.