Aecom SEC filings ACM

Aecom has 1,001 filings in SEC EDGAR's recent list, going back to Apr 3, 2013. Its latest annual report, Form ARS, was filed on Jan 20, 2026 for the period ended Sep 30, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 11, 2026, covering the quarter ended Jul 3, 2026. The most recent current report (Form 8-K) was filed on Sep 17, 2026 (other events). The company's fiscal year ends on September 30.

Form Description Filed Period
S-8 Employee stock plan registration Mar 17, 2020 —
S-8 Employee stock plan registration Mar 12, 2019 —
424B3 Prospectus May 26, 2017 —
S-4 Registration for a merger or exchange May 11, 2017 —
S-8 Employee stock plan registration Mar 3, 2017 —
S-8 POS Filing Aug 12, 2016 —
S-8 Employee stock plan registration Mar 2, 2016 —
S-8 Employee stock plan registration Jan 12, 2016 —
424B3 Prospectus Sep 30, 2015 —
S-4/A Filing Sep 28, 2015 —
S-4 Registration for a merger or exchange Jul 6, 2015 —
S-8 Employee stock plan registration Oct 17, 2014 —
424B3 Prospectus Sep 17, 2014 —
S-4/A Filing Sep 3, 2014 —
S-4 Registration for a merger or exchange Aug 1, 2014 —

Showing 15 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.

Company profile

Industry
Services-Engineering Services (SIC 8711)
Listed as
ACM (NYSE)
Fiscal year ends
September 30
Incorporated in
DE
Headquarters
Dallas, TX
SEC filer status
Large accelerated filer
SEC CIK
868857
Former names
AECOM TECHNOLOGY CORP (until Jan 7, 2015)

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Source: SEC EDGAR filings. This is company-reported data, not investment advice.