<SEC-DOCUMENT>0000080420-23-000033-index.html : 20230525 <SEC-HEADER>0000080420-23-000033.hdr.sgml : 20230525 <ACCEPTANCE-DATETIME>20230525164205 ACCESSION NUMBER: 0000080420-23-000033 CONFORMED SUBMISSION TYPE: SD PUBLIC DOCUMENT COUNT: 7 <RULE> <RULE-NAME>13p-1 <ITEM> <ITEM-NUMBER>1.01 <ITEM-PERIOD>20221231 </ITEM> <ITEM> <ITEM-NUMBER>1.02 <ITEM-PERIOD>20221231 </ITEM> </RULE> FILED AS OF DATE: 20230525 DATE AS OF CHANGE: 20230525 FILER: COMPANY DATA: COMPANY CONFORMED NAME: POWELL INDUSTRIES INC CENTRAL INDEX KEY: 0000080420 STANDARD INDUSTRIAL CLASSIFICATION: SWITCHGEAR & SWITCHBOARD APPARATUS [3613] IRS NUMBER: 880106100 STATE OF INCORPORATION: NV FISCAL YEAR END: 0930 FILING VALUES: FORM TYPE: SD SEC ACT: 1934 Act SEC FILE NUMBER: 001-12488 FILM NUMBER: 23961492 BUSINESS ADDRESS: STREET 1: 8550 MOSLEY DR STREET 2: POST OFFICE BOX 12818 CITY: HOUSTON STATE: TX ZIP: 77075 BUSINESS PHONE: 7139446900 MAIL ADDRESS: STREET 1: 8550 MOSLEY DRIVE P O BOX 12818 STREET 2: 8550 MOSLEY DRIVE P O BOX 12818 CITY: HOUSTON STATE: TX ZIP: 77075 FORMER COMPANY: FORMER CONFORMED NAME: PROCESS SYSTEMS INC DATE OF NAME CHANGE: 19780926 </SEC-HEADER> <DOCUMENT> <TYPE>SD <SEQUENCE>1 <FILENAME>a2022powellconflictmineral.htm <DESCRIPTION>SD <TEXT> Document 1 - file: a2022powellconflictmineral.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-1.01 <SEQUENCE>2 <FILENAME>ex1012022conflictmineralsr.htm <DESCRIPTION>EX-1.01 <TEXT> Document 2 - file: ex1012022conflictmineralsr.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>image_0.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: image_0.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>image_0a.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: image_0a.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>image_1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: image_1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>image_2.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: image_2.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>image_3.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: image_3.jpg
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