Comerica Releases 2013 Sustainability Progress Report

            Comerica Releases 2013 Sustainability Progress Report

Greenhouse Gas Emission Reduction Goal Met a Year Ahead of Schedule

PR Newswire

DALLAS, July 7, 2014

DALLAS, July 7, 2014 /PRNewswire/ -- Comerica Incorporated today announced the
release of its 2013 Sustainability Progress Report on comerica.com. The online
report, which updates progress made in several key sustainability areas of
focus, highlights Comerica's achievement of its first greenhouse gas (GHG)
emissions reduction goal.

Comerica logo.

"In 2009, we set a goal to reduce our legacy Comerica real-estate related GHG
emissions by 15 percent at the end of 2014, compared to our 2008 baseline,"
said J. Scott Beckerman, senior vice president and Chief Sustainability
Officer for Comerica. "We are delighted to report that as of the end of 2013,
we have reduced those emissions by 18.9 percent. Exceeding our goal and doing
so a full year ahead of schedule is a reflection of the incredible efforts of
our colleagues across the bank."

In addition to progress on environmental performance, the report provides
updates on Comerica's supplier engagement on sustainability, employee
sustainability involvement, and profiles several successful sustainability
initiatives, as well as focusing on the social aspects of sustainability,
including diversity and community.

"Whether we are helping the community prevent identity theft at our shred
days, volunteering in our host communities, or supporting diversity in our
supply chain, Comerica colleagues are embracing all aspects of what it means
to be a company that has made sustainability a priority," said Kristin Bloser,
Comerica's senior sustainability officer.

Comerica's latest sustainability report also provides an assessment of
priorities and challenges for 2014.

"As with any journey, there are bound to be obstacles and we've highlighted
those in our report as well," said Beckerman. "With sustainability, there is
always progress to be made and new challenges to address. We look forward to
setting new goals around further limiting GHG emissions and achieving
additional resource use reductions. By integrating sustainability into our
business, we not only serve the best interests of people and the planet, but
also enhance our company's business performance. Doing so enables us to create
long-term value for our various stakeholders, while raising the expectations
of what a bank can be."

Comerica was recently ranked as highest scoring U.S. company in the banking
sector in Newsweek's 2014 Green Rankings. The Newsweek ranking continues
Comerica's positive recognition for its sustainability performance and
leadership. In 2013, Comerica achieved a position in the Carbon Disclosure
Project (CDP) Performance Leadership Index, recognizing its ongoing progress
in reducing emissions and reducing resource consumption. In addition to an
ongoing listing on the FTSE4Good Index, Comerica was included in the Thomson
Reuters Corporate Responsibility Indices in both the Environmental and
Governance categories. Regarding ongoing efforts to green the supply chain,
Comerica was recognized by Office Depot with its Leadership in Greener
Purchasing award for the second time in three years. Comerica was also the
only U.S. bank to be listed as a 2014 Natural Capital Efficiency Leader in
GreenBiz's Natural Capital Leaders Index.

Comerica Incorporated (NYSE: CMA) is a financial services company
headquartered in Dallas, Texas, and strategically aligned by three business
segments: The Business Bank, The Retail Bank, and Wealth Management. Comerica
focuses on relationships, and helping people and businesses be successful. In
addition to Texas, Comerica Bank locations can be found in Arizona,
California, Florida and Michigan, with select businesses operating in several
other states, as well as in Canada and Mexico. Comerica reported total assets
of $65.7 billion at March 31, 2014.

Logo- http://photos.prnewswire.com/prnh/20010807/CMALOGO

SOURCE Comerica Incorporated

Website: http://www.comerica.com
Contact: Wayne Mielke (Corporate), (214) 462-4463, wjmielke@comerica.com, or
Kathleen Pitton (MI), (313) 584-4523, kapitton@comerica.com, or Kyle Tarrance
(TX, AZ, FL), (214) 462-6669, krtarrance@comerica.com, or Susan Siravo (CA),
(916) 491-1329, sesiravo@comerica.com
 
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