Kellogg Company (NYSE ticker symbol: K) is currently included in The Sustainability Yearbook. In order to be listed
in the Yearbook, companies must score within the top 15% of their industry and must achieve an S&P Global ESG
Score within 30% of their industry’s top-performing company. Over 7,500 companies* assessed in the 2021 Corporate
Sustainability Assessment (CSA) were considered for The Sustainability Yearbook. Only 716 companies with top scores
made it into the Yearbook this year.
To learn more about the S&P Sustainability Yearbook visit:
https://www.spglobal.com/esg/csa/yearbook/ranking/.

Kellogg Company (NYSE ticker symbol: K) is currently a member of
The Dow Jones Sustainability Indices (DJSI), specifically The Dow Jones
Sustainability World Index. The DJSI serves as a benchmark for investors
who recognize sustainable business practices as a critical component
to generating long-term shareholder value. Through environmental, social,
governmental and ethical-centered efforts, Kellogg has earned its spot
in the United States and globally, as one of the best-in-class corporations
for sustainable business practices.
Kellogg's inclusion in the DJSI further demonstrates that we are
a company with a heart and soul, committed to helping communities and
families improve their livelihoods and protecting precious natural resources.
Every day, Kellogg employees work together to fulfill the vision of
enriching and delighting the world through foods and brands that matter.
To learn more about our 2020 DJSI rating visit: http://newsroom.kelloggcompany.com/2020-11-16-Kellogg-Company-Among-Most-Sustainable-Food-Agriculture-Companies-Named-in-Prestigious-Dow-Jones-Sustainability-Indices.
To learn more about the DJSI visit
http://www.sustainability-indices.com/.

Kellogg Company (NYSE ticker symbol: K) is currently a member of
the FTSE4Good Index Series. FTSE Russell confirms that Kellogg has been
independently assessed according to the FTSE4Good criteria, and has
satisfied the requirements to become a constituent of the FTSE4Good
Index Series. Created by the global index and data provider FTSE Russell,
the FTSE4Good Index Series is designed to measure the performance of
companies demonstrating strong Environmental, Social and Governance
(ESG) practices. The FTSE4Good indices are used by a wide variety of
market participants to create and assess responsible investment funds
and other products.
To learn more about FTSE visit
https://www.ftserussell.com/products/indices/ftse4good.

Kellogg Company (NYSE ticker symbol: K) is currently a member of
MSCI Environmental, Social and Governance (ESG) Index. MSCI ESG Research
LLC, provides in-depth research, ratings and analytics to companies
worldwide regarding their environmental, social and governance related
business practices.
To learn more about MSCI ESG research visit
https://www.msci.com/esg-integration.
The inclusion of Kellogg Company in any MSCI index, and the use of MSCI logos, trademarks, service marks or index names herin, do not constitue a sponsorship, endorsement or promotion of Kellogg Company by MSCI or any of its affiliates. The MSCI indexes are the exclusive property of msci. MSCI and the msci index names and logos are trademarks or service marks of MSCI or its affiliates.
ECPI Group S.r.l. uses a rule-based approach involving approximately
100 key performance indicators to evaluate an issuer’s environmental,
social and governance sustainability. Kellogg Company (NYSE ticker symbol:
K) is currently a member of five of the group’s sustainability indices:
- ECPI World ESG Equity
- ECPI Global Developed ESG Best in Class
- ECPI Global Ethical Equity
- ECPI Global Science for Life
- ECPI Global Agriculture Liquid
Bloomberg: ECPS | Reuters: ECAPITAL
To learn more about ECPI sustainability indices
visit
https://www.ecpigroup.com/en/indices.

ISS ESG is the responsible investment arm of Institutional Shareholder
Services Inc., the world’s leading provider of environmental, social,
and governance solutions for asset owners, asset managers, hedge funds,
and asset servicing providers. With more than 30 years of corporate
governance expertise and 25 years of providing in-depth responsible
investment research and analytics, ISS ESG has the unique understanding
of the requirements of institutional investors. With its comprehensive
offering of solutions, ISS ESG enables investors to develop and integrate
responsible investing policies and practices, engage on responsible
investment issues, and monitor portfolio company practices through screening
solutions. It also provides climate data, analytics, and advisory services
to help financial market participants understand, measure, and act on
climate-related risks across all asset classes. In addition, ISS ESG
delivers corporate and country ESG research and ratings enabling its
clients to identify material social and environmental risks and opportunities.
Along with these robust ESG offerings, the unit provides institutions
with an established standard in measuring, analyzing, projecting, valuing,
and discounting a firm’s underlying economic profit.
For more information, visit:
www.iss-esg.com.