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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 CIK#: 0000080420 (see all company filings)

SIC: 3613 - SWITCHGEAR & SWITCHBOARD APPARATUS
State location: TX | State of Inc.: NV | Fiscal Year End: 0930
(CF Office: 04 Manufacturing)
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Items 1 - 40  0000080420 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
8-K  Documents   Interactive Data Current report, items 5.02 and 5.07
Acc-no: 0000080420-24-000014 (34 Act)  Size: 160 KB
2024-02-15 001-12488
24644512
SC 13D/A  Documents [Amend] General statement of acquisition of beneficial ownership
Acc-no: 0001104659-24-023655 (34 Act)  Size: 66 KB
2024-02-14 005-43757
24638311
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001104659-24-021739 (34 Act)  Size: 13 KB
2024-02-13 005-43757
24629304
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000354204-24-003285 (34 Act)  Size: 19 KB
2024-02-09 005-43757
24612493
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000080420-24-000008 (34 Act)  Size: 4 MB
2024-01-31 001-12488
24581385
8-K  Documents   Interactive Data Current report, items 2.02, 8.01, and 9.01
Acc-no: 0000080420-24-000005 (34 Act)  Size: 345 KB
2024-01-30 001-12488
24578863
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001086364-24-001637 (34 Act)  Size: 13 KB
2024-01-23 005-43757
24552668
8-K  Documents   Interactive Data Current report, item 5.02
Acc-no: 0000080420-24-000002 (34 Act)  Size: 152 KB
2024-01-08 001-12488
24520803
DEF 14A  Documents   Interactive Data Other definitive proxy statements
Acc-no: 0001140361-24-001009 (34 Act)  Size: 5 MB
2024-01-05 001-12488
24516446
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000080420-23-000051 (34 Act)  Size: 10 MB
2023-12-06 001-12488
231469042
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0000080420-23-000047 (34 Act)  Size: 310 KB
2023-12-05 001-12488
231467323
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0000080420-23-000044 (34 Act)  Size: 176 KB
2023-11-03 001-12488
231375261
8-K  Documents   Interactive Data Current report, items 1.01 and 2.03
Acc-no: 0000080420-23-000041 (34 Act)  Size: 154 KB
2023-10-11 001-12488
231321113
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000080420-23-000038 (34 Act)  Size: 5 MB
2023-08-02 001-12488
231134534
8-K  Documents   Interactive Data Current report, items 2.02, 8.01, and 9.01
Acc-no: 0000080420-23-000036 (34 Act)  Size: 362 KB
2023-08-01 001-12488
231132944
SD  Documents Specialized disclosure report
Acc-no: 0000080420-23-000033 (34 Act)  Size: 3 MB
2023-05-25 001-12488
23961492
S-8  Documents Securities to be offered to employees in employee benefit plans
Acc-no: 0001193125-23-149351 (33 Act)  Size: 66 KB
2023-05-19 333-272089
23940411
8-K/A  Documents   Interactive Data [Amend] Current report, item 5.07
Acc-no: 0001193125-23-149334 (34 Act)  Size: 149 KB
2023-05-19 001-12488
23940238
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000080420-23-000027 (34 Act)  Size: 5 MB
2023-05-03 001-12488
23883465
8-K  Documents   Interactive Data Current report, items 2.02, 8.01, and 9.01
Acc-no: 0000080420-23-000025 (34 Act)  Size: 381 KB
2023-05-03 001-12488
23880670
UPLOAD  Documents [Cover]SEC-generated letter
Acc-no: 0000000000-23-003559 Size: 39 KB
2023-04-10
8-K  Documents   Interactive Data Current report, items 1.01, 2.03, and 9.01
Acc-no: 0000080420-23-000020 (34 Act)  Size: 2 MB
2023-04-06 001-12488
23805327
8-K  Documents   Interactive Data Current report, item 5.02
Acc-no: 0000080420-23-000018 (34 Act)  Size: 152 KB
2023-04-05 001-12488
23802114
CORRESP  Documents [Cover]Correspondence
Acc-no: 0000080420-23-000014 Size: 40 KB
2023-03-30
CORRESP  Documents [Cover]Correspondence
Acc-no: 0001193125-23-074901 Size: 10 KB
2023-03-20
UPLOAD  Documents [Cover]SEC-generated letter
Acc-no: 0000000000-23-002682 Size: 50 KB
2023-03-17
8-K  Documents   Interactive Data Current report, items 5.02, 5.07, and 9.01
Acc-no: 0000080420-23-000011 (34 Act)  Size: 210 KB
2023-02-16 001-12488
23638063
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000354204-23-001666 (34 Act)  Size: 19 KB
2023-02-10 005-43757
23610990
S-8  Documents Securities to be offered to employees in employee benefit plans
Acc-no: 0001193125-23-029998 (33 Act)  Size: 74 KB
2023-02-09 333-269662
23606244
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001104659-23-016752 (34 Act)  Size: 13 KB
2023-02-09 005-43757
23604039
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000080420-23-000007 (34 Act)  Size: 4 MB
2023-02-01 001-12488
23576175
8-K  Documents   Interactive Data Current report, items 2.02 and 8.01
Acc-no: 0000080420-23-000004 (34 Act)  Size: 363 KB
2023-01-31 001-12488
23573040
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001306550-23-002346 (34 Act)  Size: 13 KB
2023-01-23 005-43757
23544392
DEF 14A  Documents Other definitive proxy statements
Acc-no: 0001140361-23-000753 (34 Act)  Size: 2 MB
2023-01-06 001-12488
23514103
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000080420-22-000036 (34 Act)  Size: 8 MB
2022-12-06 001-12488
221447570
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0000080420-22-000034 (34 Act)  Size: 286 KB
2022-12-05 001-12488
221445656
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000080420-22-000032 (34 Act)  Size: 5 MB
2022-08-03 001-12488
221131847
8-K  Documents   Interactive Data Current report, items 2.02, 8.01, and 9.01
Acc-no: 0000080420-22-000030 (34 Act)  Size: 308 KB
2022-08-02 001-12488
221129841
SD  Documents Specialized disclosure report
Acc-no: 0000080420-22-000027 (34 Act)  Size: 885 KB
2022-05-27 001-12488
22975792
8-K  Documents   Interactive Data Current report, items 5.02 and 9.01
Acc-no: 0000080420-22-000024 (34 Act)  Size: 181 KB
2022-05-13 001-12488
22923037