Who lobbies for AT&T Illinois and Its Affiliates?

20 lobbyists registered with the Illinois Secretary of State list AT&T Illinois and Its Affiliates as a client or employer.

Source: public lobbyist registrations filed with the Illinois Secretary of State (Illinois Secretary of State, Lobbyist Division: Lobbyist Entity Client Data (Illinois Data Portal, updated daily), 2026 registrations), refreshed November 9, 2026. Represent this organization? Claim this profile (free).

Registered lobbyists (20)

• Jeffery D Adducci
  Joliet, IL
• Sylvia Aldrete
  Chicago, IL
• Sammy L. Balark
  Chicago, IL
• Samantha Brill
  Springfield, IL · Liz Brown-Reeves Consulting
• Liz Brown
  Springfield, IL · Liz Brown-Reeves Consulting
• Aaron Chambers
  Springfield, IL · Thomson Weir LLC
• Barbara Galvin
  Chicago, IL
• Michael P. Lieteau
  Chicago, IL · Lieteau, Michael P.
• Eric M Madiar
  Springfield, IL · Madiar Government Relations, LLC
• Eileen M. Mitchell
  Chicago, IL
• Christian J. Molinaro
  Chicago, IL
• Matthew M O'Shea
  Orland Park, IL · O'Shea, Matthew M
• Deno Perdiou
  Springfield, IL
• John W. Quinn
  Wheaton, IL
• Mark Taylor
  Springfield, IL · Taylor Uhe LLC
• Ryan Lane Taylor
  Springfield, IL · Taylor Uhe LLC
• Michael Thomson
  Springfield, IL · Thomson Weir LLC
• Sara Vaince
  Oak Brook, IL
• Christopher Warwick
  Springfield, IL
• Michael Weir
  Springfield, IL · Thomson Weir LLC

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