Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000080420-25-000152
Filing Date
2025-11-19
Accepted
2025-11-19 12:40:55
Documents
106
Period of Report
2025-09-30

Document Format Files

Seq Description Document Type Size
1 10-K powl-20250930.htm   iXBRL 10-K 1477459
2 EX-4 exhibit4descriptionofpowel.htm EX-4 24467
3 EX-10.22 exhibit1022consentandfourt.htm EX-10.22 106766
4 EX-19 exhibit19insidertradingpol.htm EX-19 48508
5 EX-21.1 exhibit21110k2025.htm EX-21.1 12904
6 EX-23.1 exhibit23110k2025.htm EX-23.1 2556
7 EX-31.1 powlexhibit31110k2025.htm EX-31.1 10553
8 EX-31.2 powlexhibit31210k2025.htm EX-31.2 10872
9 EX-32.1 powlexhibit32110k2025.htm EX-32.1 4756
10 EX-32.2 powlexhibit32210k2025.htm EX-32.2 5410
16 GRAPHIC image_0.jpg GRAPHIC 16860
17 PERFORMANCE GRAPH powl-20250930_g1.jpg GRAPHIC 135570
  Complete submission text file 0000080420-25-000152.txt   9767700

Data Files

Seq Description Document Type Size
11 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT powl-20250930.xsd EX-101.SCH 55948
12 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT powl-20250930_cal.xml EX-101.CAL 110484
13 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT powl-20250930_def.xml EX-101.DEF 267888
14 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT powl-20250930_lab.xml EX-101.LAB 791083
15 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT powl-20250930_pre.xml EX-101.PRE 562310
108 EXTRACTED XBRL INSTANCE DOCUMENT powl-20250930_htm.xml XML 1329019
Mailing Address 8550 MOSLEY DRIVE P O BOX 12818 8550 MOSLEY DRIVE P O BOX 12818 HOUSTON TX 77075
Business Address 8550 MOSLEY DR POST OFFICE BOX 12818 HOUSTON TX 77075 7139446900
POWELL INDUSTRIES INC (Filer) CIK: 0000080420 (see all company filings)

EIN.: 880106100 | State of Incorp.: NV | Fiscal Year End: 0930
Type: 10-K | Act: 34 | File No.: 001-12488 | Film No.: 251497890
SIC: 3613 Switchgear & Switchboard Apparatus
(CF Office: 04 Manufacturing)