Alcoa Earns Perfect Score on 2018 Corporate Equality Index

PITTSBURGH–(BUSINESS WIRE)–Alcoa Corporation, a global leader in bauxite, alumina and aluminum
products, today announced that it has earned a perfect score of 100 on
the 2018 Corporate Equality Index (CEI), a national benchmark survey and
report on corporate policies and practices related to lesbian, bisexual,
gay and transgender (LBGT) workplace equality.

The CEI is administered by the Human Rights Campaign Foundation. Alcoa
Corporation earned a perfect score in its first year as an independent
company; its former parent company achieved a perfect score for nine
consecutive years.

“Alcoa Corporation is proud to be recognized as a company that fosters a
diverse and inclusive work environment as captured in our Care for
People value,” said Executive Vice President and Chief
Administrative Officer Leigh Ann Fisher. “Diversity and inclusion drives
innovation, and we’re proud to have a culture that attracts and retains
the best people in the industry.”

The 2018 CEI rated businesses on several criteria including domestic
partner benefits, transgender-inclusive health care benefits, and
policies and practices including non-discrimination workplace
protections. This year, 609 companies received a 100 percent score.

About Alcoa

Alcoa (NYSE: AA) is a global industry leader in bauxite, alumina and
aluminum products, with a strong portfolio of value-added cast and
rolled products and substantial energy assets. Alcoa is built on a
foundation of strong values and operating excellence dating back nearly
130 years to the world-changing discovery that made aluminum an
affordable and vital part of modern life. Since inventing the aluminum
industry, and throughout our history, our talented Alcoans have followed
on with breakthrough innovations and best practices that have led to
efficiency, safety, sustainability and stronger communities wherever we
operate. Visit us online on www.alcoa.com,
follow @Alcoa on Twitter and on Facebook at www.facebook.com/Alcoa.

Dissemination of Company Information

Alcoa Corporation intends to make future announcements regarding company
developments and financial performance through its website at www.alcoa.com.

Contacts

Alcoa
Investor Contact
James Dwyer, 412-315-2891
James.Dwyer@alcoa.com
or
Media
Contact
Joyce Saltzman, 412-315-2692
Joyce.Saltzman@alcoa.com