CENTRAL ILLINOIS LIGHT CO

Q: Sep 30 2010

Q: Jun 30 2010

Q: Mar 31 2010

FY: Dec 31 2009

Q: Sep 30 2009

Q: Jun 30 2009

Q: Mar 31 2009

FY: Dec 31 2008

Q: Sep 30 2008

Q: Jun 30 2008

Q: Mar 31 2008

FY: Dec 31 2007

Q: Sep 30 2007

Q: Jun 30 2007

Q: Mar 31 2007

FY: Dec 31 2006

Q: Sep 30 2005

Q: Sep 30 2006

Q: Jun 30 2006

Q: Mar 31 2006

1.01,1.02,2.03,9.01

8.01,9.01

Submission of Matters to a Vote of Security Holders

Other Events

1.01,9.01

8.01,9.01

8.01

1.01,1.02,2.03

8.01,9.01

8.01,9.01

8.01

8.01

5.03,9.01

Other Events

Entry into a Material Definitive Agreement

8.01,9.01

Other Events

8.01

Other Events

8.01

Certification of termination of registration of a class of securities (Section 12(b))

Prospectus Supplement for Delayed or Continuous Offering

Free Writing Prospectus

Prospectus Supplement for Primary Offering

Automatic Shelf Registration

Prospectus Supplement for Primary Offering

Notice of Effectiveness

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

Prospectus Supplement for Delayed or Continuous Offering

Prospectus Supplement for Delayed or Continuous Offering

Prospectus Supplement for Delayed or Continuous Offering

Prospectus Supplement for Delayed or Continuous Offering

Prospectus Supplement for Delayed or Continuous Offering

Registration statement under Securities Act of 1933

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Prebil William J

Weisenborn Dennis W

BIRDSONG JERRE E

COLE DANIEL F

KELLEY R ALAN

LIDDY RICHARD A

LUMPKIN RICHARD ANTHONY

LYONS MARTIN J

MILLER PAUL L JR

NELSON GREGORY L

OBERHELMAN DOUGLAS R

RAINWATER GARY L

RANDOLPH GARRY L

SALIGMAN HARVEY

SULLIVAN STEVEN R

VOSS THOMAS R

WHITELEY DAVID A

BAXTER WARNER L

AMVESCAP PLC \GA\

AMVESCAP PLC \GA\

Post-effective amendment to an automatic shelf registration statement

Letter from the SEC

Letter from the SEC

Definitive information statement

Definitive information statement

Definitive information statement

Notification of the removal from listing and registration of matured redeemed or retired securities

Definitive information statement

Correspondence with the SEC

Correspondence with the SEC

Definitive information statement

Definitive information statement

No description available

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)