Macquarie Infrastructure Company to Conduct Conference Call and Webcast Covering Second Quarter 2013 Financial Results on

  Macquarie Infrastructure Company to Conduct Conference Call and Webcast
  Covering Second Quarter 2013 Financial Results on Thursday, August 1, 2013

Business Wire

NEW YORK -- July 3, 2013

Macquarie Infrastructure Company (NYSE: MIC) will release its financial
results for the second quarter of 2013 after the close of market trading on
Wednesday, July 31, 2013. MIC has scheduled a conference call and webcast for
analysts and investors at 8:00 a.m. Eastern Time on Thursday, August 1, 2013,
during which Company management will discuss the results.

Interested individuals may access the conference call by dialing +1(650)
521-5252 at least 10 minutes prior to the scheduled start time. MIC will
simultaneously webcast the conference call on the company’s website at
www.macquarie.com/mic.

A replay of the conference call will be available after 2:00 p.m. on August 1,
2013 through midnight August 8, 2013 at +1 (404) 537-3406, Passcode: 13889321.
An archive of the webcast will be available on the MIC website for one year
following the call.

About Macquarie Infrastructure Company

Macquarie Infrastructure Company owns, operates and invests in a diversified
group of infrastructure businesses providing basic services to customers in
the United States. Its businesses consist of a gas processing and distribution
business, Hawaii Gas, a controlling interest in a District Energy business in
Chicago, and a 50% interest in a bulk liquid storage terminal business,
International-Matex Tank Terminals. MIC also owns and operates an airport
services business, Atlantic Aviation and two solar power generation
facilities, collectively MIC Solar. The Company is managed by a wholly-owned
subsidiary of the Macquarie Group. For additional information, please visit
the Macquarie Infrastructure Company 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.

Contact:

Macquarie Infrastructure Company
Investor enquiries
Jay A. Davis, 212-231-1825
Investor Relations
or
Media enquiries
Paula Chirhart, 212-231-1310
Corporate Communications