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Perma-Pipe International Holdings, Inc. — 10-K Filings

27 10-K filings on record

This page lists all 10-K filings submitted to the SEC by Perma-Pipe International Holdings, Inc. (PPIH), sorted by most recent first. Each row links to the full filing on EdgarLookup. Perma-Pipe International Holdings, Inc. has filed 27 10-K documents with the SEC since 1996. To view all SEC filings by Perma-Pipe International Holdings, Inc., see the full filings list.

Overview All Filings Financials Insiders
All 10-12B 10-K 10-K/A 10-K405 10-Q 10-Q/A 144 144/A 3 4 4/A 424B2 424B5 8-A12B 8-A12G 8-K 8-K/A ARS CORRESP DEF 14A DEFA14A DEFM14A DEFR14A EFFECT NO ACT NT 10-K NT 10-Q PRE 14A PREM14A S-3 S-3/A S-8 SC 13D SC 13D/A SC 13G SC 13G/A SC TO-I SC TO-I/A SCHEDULE 13G SCHEDULE 13G/A UPLOAD
Form Description Accession Number Filed Period
10-K FORM 10-K 0001437749-25-014095 May 1, 2025 Jan 31, 2025
10-K FORM 10-K 0001437749-24-013321 Apr 26, 2024 Jan 31, 2024
10-K FORM 10-K 0001437749-23-011368 Apr 27, 2023 Jan 31, 2023
10-K FORM 10-K 0001437749-22-009216 Apr 19, 2022 Jan 31, 2022
10-K FORM 10-K 0001437749-21-009033 Apr 15, 2021 Jan 31, 2021
10-K FORM 10-K 0001437749-20-008088 Apr 21, 2020 Jan 31, 2020
10-K FORM 10-K 0001437749-19-007256 Apr 16, 2019 Jan 31, 2019
10-K 10-K PPIH 0000914122-18-000007 Apr 19, 2018 Jan 31, 2018
10-K 10-K PPIH 0000914122-17-000012 Apr 14, 2017 Jan 31, 2017
10-K 10-K 0000914122-16-000052 Apr 28, 2016 Jan 31, 2016
10-K 10-K 0000914122-15-000008 Apr 16, 2015 Jan 31, 2015
10-K 10-K 0000914122-14-000010 Apr 15, 2014 Jan 31, 2014
10-K 10-K 0000914122-13-000022 May 2, 2013 Jan 31, 2013
10-K — 0000914122-12-000005 May 1, 2012 Jan 31, 2012
10-K — 0000914122-11-000003 Apr 14, 2011 Jan 31, 2011
10-K MFRI FORM 10-K 2009 0000914122-10-000003 Apr 19, 2010 Apr 16, 2010
10-K — 0000914122-09-000023 Apr 15, 2009 Jan 31, 2009
10-K MFRI, INC. FORM 10-K 0001169232-08-001793 May 1, 2008 Jan 31, 2008
10-K FORM 10K 0000914122-07-000017 Apr 23, 2007 Jan 31, 2007
10-K MFRI FORM 10K 2005 0000914122-06-000017 May 15, 2006 Jan 31, 2006
10-K MFRI 2004 FORM 10K 0000914122-05-000026 Apr 29, 2005 Jan 31, 2005
10-K MFRI 2003 10K 0000914122-04-000004 May 17, 2004 Jan 31, 2004
10-K MFRI FORM 10-K YE 01/31/03 0000914122-03-000008 May 14, 2003 Jan 31, 2003
10-K MFRI 10-K 0000914122-02-000003 May 1, 2002 Jan 31, 2002
10-K — 0000914122-01-500006 May 1, 2001 Jan 31, 2001
10-K FORM 10-K 0000914122-99-000002 May 3, 1999 Jan 31, 1999
10-K FORM 10-K 0000950131-98-002939 May 1, 1998 Jan 31, 1998