MIC to Conduct Conference Call and Webcast Covering Third Quarter 2017 Financial Results on Thursday, November 2, 2017

October 11, 2017

NEW YORK–(BUSINESS WIRE)–MIC (Macquarie Infrastructure Corporation) (NYSE: MIC) has scheduled a
conference call and webcast for analysts and investors at 8:00 a.m.
Eastern Time on Thursday, November 2, 2017 during which management will
discuss the Company’s financial results for the third quarter of 2017.
MIC intends to publish a press release summarizing its financial results
after the close of market trading on Wednesday, November 1, 2017.

Interested individuals are invited to access the conference call by
dialing +1 650-521-5252 or +1 877-852-2928 at least 10 minutes prior to
the scheduled start time. MIC will webcast the conference call live on
its website at www.macquarie.com/mic.

A replay of the conference call will be available after 2:00 p.m. on
November 2, 2017 through midnight Wednesday, November 8, 2017 at +1
404-537-3406 or +1 855-859-2056, Passcode: 98492892. An archive of the
webcast will be available on the MIC website for one year following the
call.

About MIC
MIC owns and operates a diversified group of
businesses providing basic services to customers in the United States.
Its businesses consist of a bulk liquid terminals business,
International-Matex Tank Terminals, an airport services business,
Atlantic Aviation, entities comprising an energy services, production
and distribution segment, MIC Hawaii, and entities comprising a
Contracted Power segment. For additional information, please visit the
MIC website at www.macquarie.com/mic.
MIC-G

MIC is not an authorized deposit-taking institution for the purposes of
the Banking Act 1959 (Commonwealth of Australia). The obligations of MIC
do not represent deposits or other liabilities of Macquarie Bank Limited
ABN 46 008 583 542 (MBL). MBL does not guarantee or otherwise provide
assurance in respect of the obligations of MIC.

Contacts

MIC
Investors
Jay A. Davis, 212-231-1825
Investor
Relations
or
Media
Melissa McNamara, 212-231-1667
Corporate
Communications