Affiliations
In order to provide clients with the most comprehensive range of services possible, Armstrong Teasdale has established a group of subsidiary organizations as well as key law firm network affiliations, allowing us to provide resources nationwide.
Subsidiaries
Sometimes the issues of our clients require a skill set or technical expertise outside of the legal profession. To provide better solutions to our clients in those situations, we've formed subsidiaries and business units, and have affiliated with other entities to deliver the required services. The beauty is the collaboration between our lawyers and other professionals for the benefit of our clients.

ATGS provides government relations and strategic counsel to advance the business objectives of companies, industry associations and other entities. Our bipartisan team of lawyers, lobbyists and political consultants has a long track record of success helping shape public policy, legislation and regulations on behalf of clients at the federal, state and local levels of government. Contact Partner Jonathan F. Dalton.
Other Affiliations
Armstrong Teasdale's other affiliations, including memberships in legal networks, allow us to provide resources for our clients worldwide.

Armstrong Teasdale is a member of the Alliuris Group (Alliance of International Business Lawyers), a global network of law firms with offices in 36 cities around the world. Alliuris members are independent law firms with a particular focus on European and international law. Our partnership provides clients the assurance that we can deliver comprehensive and constructive support in cross-border cases.

As a member of United States Law Firm Group, with 6,000 lawyers practicing in 19 firms, we can refer clients to firms across the country that meet their specific geographic requirements.

Armstrong Teasdale is the Missouri member of State Law Resources, Inc. (SLR), a national network of 46 independent law firms with unique experience in administrative, regulatory, and government relations at the state and federal levels. Partner Sherry L. Doctorian previously served as chair of the SLR board of directors.

CASA provides high-level strategic advice to companies doing business across the country. For more information, contact President and CEO Steven Cousins.