SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 Certification and Notice of Termination of Registration under Section 12(g) of the Securities Exchange Act of 1934 or Suspension of Duty to File Reports Under Sections 13 and 15(d) of the Securities Exchange Act of 1934 Commission File No. 333-63240 Mirant Americas Generation, LLC - -------------------------------------------------------------------------------- (Exact name of registrant as specified in its charter) 1155 Perimeter Center West, Suite 100, Atlanta, Georgia 30338 (678) 579-5000 - -------------------------------------------------------------------------------- (Address, including zip code and telephone number, including area code, of registrant's principal executive offices) 7.625% Senior Notes due 2006 7.2% Senior Notes due 2008 8.3% Senior Notes due 2011 8.5% Senior Notes due 2021 9.125% Senior Notes due 2031 - -------------------------------------------------------------------------------- (Title of each class of securities covered by this Form) None - -------------------------------------------------------------------------------- (Titles of all other classes of securities for which a duty to file reports under section 13(a) or 15(d) remains) Please place an X in the box(es) to designate the appropriate rule provision(s) relied upon to terminate or suspend the duty to file reports: Rule 12g-4(a)(1)(i) [ ] Rule 12h-3(b)(1)(ii) [ ] Rule 12g-4(a)(1)(ii) [ ] Rule 12h-3(b)(2)(i) [ ] Rule 12g-4(a)(2)(i) [ ] Rule 12h-3(b)(2)(ii) [ ] Rule 12g-4(a)(2)(ii) [ ] Rule 15d-6 [x] Rule 12h-3(b)(1)(i) [ ] Approximate number of holders of record as of the certification or notice date: Less than 300 persons ---------------------- Pursuant to the requirements of the Securities Exchange Act of 1934, Mirant Americas Generation, LLC has caused this certification/notice to be signed on its behalf by the undersigned duly authorized person. Dated: August 27, 2003 By: /s/ Dan Streek ----------------- ------------------------------- Name: Dan Streek Title: Vice President and Controller (Principal Accounting Officer)