Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 0-52423 AECOM (Exact name of registrant as specified in its charter) Delaware 61-1088522 State or Other Jurisdicti ...

AECOM (NYSE:ACM) Q2 2020 Results Conference Call May 5, 2020 12:00 PM ET Company Participants William Gabrielski - Senior Vice President, Investor Relations Michael Burke - Chairman and Chief Executive Officer Troy Rudd - Executive Vice President and Chief Financial Officer Randall Wotring - Chief Operating Officer Conference Call Participants Sean Eastman - KeyBanc Capital Markets Michael Dudas - Vertical Research Partners Andy Kaplowitz - CITI Jamie Cook - Credit Suisse Michael Feniger - BofA Merrill Lync ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 0-52423 AECOM (Exact name of registrant as specified in its charter) Delaware 61-1088522 State or Other Jurisdi ...

AECOM (NYSE:ACM) Q1 2020 Results Conference Call February 3, 2020 12:00 PM ET Company Participants Will Gabrielski - VP, IR Mike Burke - Chairman and CEO Troy Rudd - CFO Randy Wotring - COO Conference Call Participants Andrew Kaplowitz - Citi Michael Feniger - Bank of America Jamie Cook - Credit Suisse Michael Dudas - Vertical Research Sean Eastman - KeyBanc Chad Dillard - Deutsche Bank Andy Wittmann - Baird Adam Thalhimer - Thompson Davis Operator Good morning and welcome to the AECOM First Quarter 2020 Co ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark one) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED SEPTEMBER 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 0-52423 | --- | --- | --- | |--------------------------------------------------------------|-------|------------------ ...

AECOM (NYSE:ACM) Q4 2019 Results Conference Call November 12, 2019 12:00 PM ET Company Participants Will Gabrielski - Vice President, Investor Relations Mike Burke - Chairman and Chief Executive Officer Troy Rudd - Chief Financial Officer Randy Wotring - Chief Operating Officer Conference Call Participants Andy Kaplowitz - Citi Michael Feniger - Bank of America Sean Eastman - KeyBanc Capital Markets Michael Dudas - Vertical Research Jamie Cook - Credit Suisse Andrew Wittmann - Baird Steven Fisher - UBS Chad ...

Table of Contents 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 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2019 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to ...