Form 8-K

8-K — AECOM

Accession: 0001104659-26-069779

Filed: 2026-06-03

Period: 2026-06-03

CIK: 0000868857

SIC: 8711 (SERVICES-ENGINEERING SERVICES)

Item: Other Events

Item: Financial Statements and Exhibits

Documents

8-K — tm2616540d1_8k.htm (Primary)

EX-99.1 — EXHIBIT 99.1 (tm2616540d1_ex99-1.htm)

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0000868857

2026-06-03

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UNITED STATES

SECURITIES AND

EXCHANGE COMMISSION

Washington, D.C.

20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION

13 OR 15(d) OF THE

SECURITIES EXCHANGE

ACT OF 1934

Date of Report (Date of earliest event reported):

June 3, 2026

AECOM

(Exact name of Registrant as specified in its charter)

Delaware

0-52423

61-1088522

(State or Other Jurisdiction

(Commission

(I.R.S. Employer

of Incorporation)

File Number)

Identification No.)

13355 Noel Road

Dallas, Texas

75240

(Address of Principal

Executive Offices)

(Zip

Code)

Registrant’s telephone number, including

area code: (972) 788-1000

Not Applicable

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box

below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following

provisions (see General Instruction A.2. below):

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17

CFR 240.14a-12)

Pre-commencement communications pursuant to Rule 14d-(b) under the Exchange

Act (17 CFR 240.14d-2(b))

Pre-commencement communications pursuant to Rule 13e-4(c) under

the Exchange Act (17 CFR 240.13e-4(c))

Securities registered

pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Common Stock, $0.01 par value

ACM

New York Stock Exchange

Indicate by check mark whether the registrant is an emerging

growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of

the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging

Growth Company ¨

If an emerging

growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with

any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act ¨

Item 8.01      Other Events.

On June 3, 2026, AECOM announced that its Board of Directors has declared

a quarterly cash dividend of $0.31 per share as part of the Company’s ongoing quarterly dividend program. The dividend is payable

on July 17, 2026 to stockholders of record as of the close of business on July 1, 2026. The declaration and payment of future dividends

are subject to the sole discretion of the Board of Directors.

The press release announcing the declaration of a cash dividend is

attached hereto as Exhibit 99.1 and incorporated herein by reference.

Item 9.01      Financial Statements and Exhibits.

(d) Exhibits

99.1 Press Release, dated June 3, 2026 entitled “AECOM declares

quarterly dividend”

104 Cover Page Interactive Data File (embedded within the Inline

XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934,

the registrant has duly caused this report to be signed on its behalf by the undersigned thereto duly authorized.

AECOM

Dated: June 3, 2026

By:

/s/ David Y. Gan

David Y. Gan

Executive Vice President, Chief Legal Officer

EX-99.1 — EXHIBIT 99.1

EX-99.1

Filename: tm2616540d1_ex99-1.htm · Sequence: 2

Exhibit 99.1

Press Release

Investor

Contact:

Will Gabrielski

Senior Vice President, Finance, Treasurer

213.593.8208

William.Gabrielski@aecom.com

Media

Contact:

Brendan Ranson-Walsh

Senior Vice President, Global Communications

213.996.2367

Brendan.Ranson-Walsh@aecom.com

AECOM declares quarterly dividend

DALLAS

(June 3, 2026) — AECOM (NYSE: ACM), the trusted global infrastructure leader, today announced that its Board of

Directors has declared a quarterly cash dividend of $0.31 per share as part of its ongoing quarterly dividend program. The dividend is

payable on July 17, 2026 to stockholders of record as of the close of business on July 1, 2026.

About AECOM

AECOM

(NYSE: ACM) is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered

by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings.

Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project

lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm

that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com.

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