<SEC-DOCUMENT>0001144800-23-000020-index.html : 20240801 <SEC-HEADER>0001144800-23-000020.hdr.sgml : 20240801 <ACCEPTANCE-DATETIME>20230505070657 ACCESSION NUMBER: 0001144800-23-000020 CONFORMED SUBMISSION TYPE: 6-K PUBLIC DOCUMENT COUNT: 13 CONFORMED PERIOD OF REPORT: 20230331 FILED AS OF DATE: 20230505 DATE AS OF CHANGE: 20230505 FILER: COMPANY DATA: COMPANY CONFORMED NAME: TRANSALTA CORP CENTRAL INDEX KEY: 0001144800 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRIC SERVICES [4911] IRS NUMBER: 000000000 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 6-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-15214 FILM NUMBER: 23891199 BUSINESS ADDRESS: STREET 1: 110 12TH AVE SW BOX 1900 STATION M STREET 2: CALGARY ALBERTA T2P 2MI CITY: CALGARY STATE: A0 ZIP: T2P2M1 BUSINESS PHONE: 403-267-2014 MAIL ADDRESS: STREET 1: 110-12TH AVENUE SW CITY: CALGARY ALBERTA CANADA STATE: A0 ZIP: T2P2M1 </SEC-HEADER> <DOCUMENT> <TYPE>6-K <SEQUENCE>1 <FILENAME>a20230331tac6k.htm <DESCRIPTION>6-K <TEXT> Document 1 - file: a20230331tac6k.htm
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</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>transaltanewlogowhitea.jpg <TEXT> Document 12 - file: transaltanewlogowhitea.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>trgtachieveda.jpg <TEXT> Document 13 - file: trgtachieveda.jpg
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