View information regarding new campaign finance reporting requirements effective August 28, 2025.

Birk, Mark - Terminated
Union Electric Co. DBA Amerenue, Ameren Services, Ameren Corp.
PO Box 66149
St. Louis, MO 63166-6149


(314) 554-2012
Lobbying Began:01/10/2022

Registration Year:2025

Registration Type(s):Executive
Legislative
Elected Local
Report Year:
ReportDate CompletedReport Amount
January 2025 02/04/2025 $0.00
February 2025 03/06/2025 $0.00
March 2025 04/03/2025 $0.00
April 2025 05/05/2025 $0.00
May 2025 06/05/2025 $0.00
June 2025 07/07/2025 $0.00
July 2025 08/04/2025 $0.00
August 2025 09/04/2025 $0.00
September 2025 10/03/2025 $0.00
October 2025 10/03/2025 $0.00
Lobbying home page

Lobbying

FAQ's

View frequently asked questions regarding lobbyist and lobbyist requirements.

Resources & Training

View a variety of different resources regarding ethics laws, including publications and training opportunities.