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Law firm

Armstrong Teasdale LLP

Chicago, Illinois office

About

About Armstrong Teasdale LLP

Armstrong Teasdale LLP describes its work as:

“For more than a century, Armstrong Teasdale has forged long-term relationships with clients large and small around the globe. Since our founding in 1901, we have grown to be one of the 200 largest law firms in the U.S.”

Armstrong Teasdale LLP, in its own words (source)

Armstrong Teasdale LLP is a law firm with 11 offices, at Chicago, Denver, Edwardsville, Jefferson City, Kansas City, Coral Gables, New York, Philadelphia, St. Louis, Washington, D.C. and Wilmington. The firm states that it was founded in 1901. It publishes work in litigation and dispute resolution, class actions, business, contracts and commercial, neighbours, strata and building, consumer problems, credit and debt and government and administrative, and 5 further areas of law. Within those areas it lists 5 named services on its own website.

Practice areas

Areas of law Armstrong Teasdale LLP lists

Sub-services the firm names on its own website: Alternative Dispute Resolution, Class Action Litigation, Commercial, Construction Services, Default Judgment Relief, Environmental, Immigration, Insurance Coverage Litigation, Real Estate, Restructuring, Insolvency and Bankruptcy.

Locations

Offices (11)

  • Chicago

    100 North Riverside Plaza, Suite 1500, Chicago, IL 60606-1520Chicago Illinois 60606-1520

    800.243.5070 switchboard for Armstrong Teasdale LLP

  • Coral Gables

    355 Alhambra Circle, Suite 1200, Coral Gables, FL 33134Coral Gables Florida 33134

    800.243.5070 switchboard for Armstrong Teasdale LLP

  • Denver

    4600 South Syracuse Street, Suite 1400, Denver, CO 80237Denver Colorado 80237

    800.243.5070 switchboard for Armstrong Teasdale LLP

  • Edwardsville

    115 N. Second St., Edwardsville, IL 62025Edwardsville Illinois 62025

    800.243.5070 switchboard for Armstrong Teasdale LLP

  • Jefferson City

    101 E. High St., First Floor, Jefferson City, MO 65101Jefferson City Missouri 65101

    800.243.5070 switchboard for Armstrong Teasdale LLP

  • Kansas City

    2345 Grand Blvd., Suite 1500, Kansas City, MO 64108Kansas City Missouri 64108

    800.243.5070 switchboard for Armstrong Teasdale LLP

  • New York

    400 Park Ave., 12th Floor, New York, NY 10022New York New York 10022

    800.243.5070 switchboard for Armstrong Teasdale LLP

  • Philadelphia

    100 North 18th Street, Suite 710, Two Logan Square, Philadelphia, PA 19103Philadelphia Pennsylvania 19103

    800.243.5070 switchboard for Armstrong Teasdale LLP

  • St. Louis

    7700 Forsyth Blvd., Suite 1800, St. Louis, MO 63105St. Louis Missouri 63105

    800.243.5070 switchboard for Armstrong Teasdale LLP

  • Washington, D.C.

    1717 Pennsylvania Avenue NW, Suite 400, Washington, DC 20006Washington, D.C. District of Columbia 20006

    800.243.5070 switchboard for Armstrong Teasdale LLP

  • Wilmington

    1007 North Market Street, Wilmington, DE 19801Wilmington Delaware 19801

    800.243.5070 switchboard for Armstrong Teasdale LLP

Published facts

What Armstrong Teasdale LLP publishes about itself

Year the firm says it started
1901
Website
www.armstrongteasdale.com

Consultation

Request a consultation with Armstrong Teasdale LLP

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We use these details to pass your request to Armstrong Teasdale LLP and to send you a copy. We give them to that firm and to nobody else, and we never sell them. What we do with your details.

This is a request for a consultation. It is not legal advice and does not create a lawyer and client relationship.

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Verified against the firm's own website on 12 September 2026. This page repeats what the firm publishes about itself. It is not an assessment of the firm and it is not legal advice.

Questions

Questions people ask about this firm

Where is Armstrong Teasdale LLP located?
Armstrong Teasdale LLP publishes 11 offices: Chicago, Illinois; Coral Gables, Florida; Denver, Colorado; Edwardsville, Illinois; Jefferson City, Missouri; Kansas City, Missouri; New York, New York; Philadelphia, Pennsylvania; St. Louis, Missouri; Washington, D.C., District of Columbia; Wilmington, Delaware.
What kinds of matters does Armstrong Teasdale LLP list?
Armstrong Teasdale LLP lists Class actions, Business, contracts and commercial, Consumer problems, credit and debt, Buying, selling or transferring property, Government and administrative, Bankruptcy and insolvency, Insurance, Litigation and dispute resolution, Visas and migration, Neighbours, strata and building, Tax on its own website. This page repeats what the firm publishes; it is not an assessment of the firm.
How do I ask Armstrong Teasdale LLP for a consultation?
Use the request form on this page. Armstrong Teasdale LLP has not claimed this listing, so we send your message to the general enquiry address the firm publishes, where it publishes one. We record your request either way. The firm decides whether to take it on.