ORION ENERGY SYSTEMS, INC. (OESX) Corporate Subsidiaries

ORION ENERGY SYSTEMS, INC. (OESX) is a publicly traded company on the Nasdaq, categorized under SIC 3640 (Electric Lighting & Wiring Equipment). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.

Ticker: OESX CIK: 1409375 Exchange: Nasdaq SIC 3640: Electric Lighting & Wiring Equipment Fiscal Year End: 03/31 State: WI

Independent PCAOB Auditor

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Audit Firm BDO USA, P.C.
Auditor SinceSince 3/31/2024 12:00:00 AM
Lead Engagement PartnerStephanie de Groot
Audit LocationMilwaukee, Wisconsin, United States

Latest SEC EDGAR Filings

Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions
Form Filing Date Reporting Period Description Accession Number Actions
8-K 2026-09-15 2026-09-15 8-K 0001193125-26-391540 View SEC Doc Filr Page
4 2026-08-24 2026-08-20 FORM 4 0000897069-26-001709 View SEC Doc Filr Page
4 2026-08-12 2026-08-11 FORM 4 0000897069-26-001664 View SEC Doc Filr Page
4 2026-08-12 2026-08-11 FORM 4 0000897069-26-001661 View SEC Doc Filr Page
4 2026-08-12 2026-08-11 FORM 4 0000897069-26-001659 View SEC Doc Filr Page
4 2026-08-12 2026-08-11 FORM 4 0000897069-26-001656 View SEC Doc Filr Page
4 2026-08-12 2026-08-11 FORM 4 0000897069-26-001653 View SEC Doc Filr Page
4 2026-08-12 2026-08-11 FORM 4 0000897069-26-001650 View SEC Doc Filr Page
4 2026-08-12 2026-08-11 FORM 4 0000897069-26-001647 View SEC Doc Filr Page
S-8 2026-08-07 — S-8 0001193125-26-340375 View SEC Doc Filr Page
8-K 2026-08-07 2026-08-06 8-K 0001193125-26-340368 View SEC Doc Filr Page
10-Q 2026-08-05 2026-06-30 10-Q 0001193125-26-335206 View SEC Doc Filr Page
8-K 2026-08-05 2026-08-05 8-K 0001193125-26-333810 View SEC Doc Filr Page
SCHEDULE 13G/A 2026-07-02 — SCHEDULE 13G/A Filing 0001062993-26-003483 View SEC Doc Filr Page
4 2026-06-25 2026-06-23 FORM 4 0000897069-26-001449 View SEC Doc Filr Page
DEFA14A 2026-06-24 — DEFA14A 0001193125-26-280173 View SEC Doc Filr Page
ARS 2026-06-23 2026-03-31 ARS 0001193125-26-279504 View SEC Doc Filr Page
DEF 14A 2026-06-23 2026-08-06 DEF 14A 0001193125-26-279460 View SEC Doc Filr Page
10-K 2026-06-04 2026-03-31 10-K 0001193125-26-257468 View SEC Doc Filr Page
8-K 2026-06-04 2026-06-04 8-K 0001193125-26-256436 View SEC Doc Filr Page
SD 2026-05-29 — SD 0001193125-26-247921 View SEC Doc Filr Page
8-K 2026-05-19 2026-05-19 8-K 0001193125-26-229823 View SEC Doc Filr Page
SCHEDULE 13G/A 2026-05-13 — SCHEDULE 13G/A Filing 0001941040-26-000330 View SEC Doc Filr Page
8-K 2026-04-16 2026-04-15 8-K 0001193125-26-159103 View SEC Doc Filr Page
SCHEDULE 13G/A 2026-04-06 — SCHEDULE 13G/A Filing 0001062993-26-001854 View SEC Doc Filr Page