Manager of Macquarie Infrastructure Company Concludes Sales of Stock

  Manager of Macquarie Infrastructure Company Concludes Sales of Stock

Business Wire

NEW YORK -- March 18, 2013

Macquarie Infrastructure Company (NYSE: MIC) announced that the Manager of the
Company, Macquarie Infrastructure Management (USA) Inc. (“MIMUSA”), has
informed the Company that it has concluded a previously announced program of
sales of the Company’s shares.

On February 25, 2013, MIMUSA filed a notice on Form 144 with the Securities
and Exchange Commission alerting the market of its intent to sell shares in
MIC. In the filing, MIMUSA indicated that it could be in the market selling
shares over the period February 25 through March 15. MIMUSA has advised the
Company that it has concluded the sales process.

About Macquarie Infrastructure Company

Macquarie Infrastructure Company owns, operates and invests in a diversified
group of infrastructure businesses providing basic, everyday services, to
customers in the United States. Its businesses consist of three energy-related
businesses including a gas production and distribution business (Hawai’iGas),
a controlling interest in a district energy business (District Energy), and a
50% interest in a bulk liquid storage terminal business (International-Matex
Tank Terminals). MIC also owns and operates an aviation-related airport
services business (Atlantic Aviation). The Company is managed by a
wholly-owned subsidiary of the Macquarie Group. For additional information,
please visit the Macquarie Infrastructure Company website at 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.


Investor enquiries
Macquarie Infrastructure Company
Jay A. Davis
Investor Relations
Media enquiries
Macquarie Infrastructure Company
Paula Chirhart
Corporate Communications
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