Sustainability Rating and Ranking

Sustainability Rating and Ranking

Socially Responsible Investment (SRI) rating agencies, analysts and investors regularly request detailed feedback on a wide range of Environmental, Social and Governance (ESG) topics to evaluate our corporate behavior and performance.

Participating in these evaluations gives us an opportunity to assess our performance within a wider context, benchmark ST against our peers and identify areas for further improvement. It also enables us to monitor investment trends and identify new risks and opportunities.

These evaluations have resulted in ST’s inclusion in the following SRI indices and sustainability rankings:



Dow Jones Sustainability Index

The S&P Global Corporate Sustainability Assessment (CSA) is an annual evaluation of companies’ sustainability practices.

World and Europe indices






CDP is a global non-profit that runs the world’s leading environmental disclosure platform. Over 13,000 companies with over 64% of global market capitalization disclosed environmental data through CDP in 2021.


Climate Change B

Water A

Supplier Engagement Leader







Bloomberg Gender Equality Index


The Bloomberg Gender-Equality Index (GEI) tracks the performance of public companies committed to disclosing their efforts to support gender equality through policy development, representation and transparency.


Inclusion in the index since its creation




Euronext V.E Europe 120 Index Euronext V.E Eurozone 120 Index Euronext V.E Benelux 20 Index


Vigeo.Eiris indices are composed of the highest-ranking listed companies according to the evaluation of their ESG performance. ST is ranked in the top 10% of the semiconductor companies.


Constituent of Europe, Eurozone and Benelux most advanced companies







CAC 40 ESG Index


The CAC40® ESG Index identifies the top 40 companies with the best ESG practices within the French CAC® Large 60 Index.


Index member



The MIB ESG Index identifies the top 40 companies with the best ESG practices with the 60 most liquid Italian companies.

Index member







ISS ESG Corporate Rating


ST is ranked in the top 10% of the semiconductor companies evaluated by the ISS which analyzes ESG performance based on 100 industry-specific indicators.

ST received the highest rating of the semiconductor industry for both environmental and social topics.









The FTSE4Good Index Series is designed to measure the performance of companies demonstrating strong Environmental, Social and Governance (ESG) practices.


ST is ranked in the top 10% of the technology sector companies.




Indice Vérité 40


Axylia's Carbon Score® assesses, on a scale from A to F, a company's ability to pay its carbon bill.


A score carbone Axylia



Manjit Jus

Global Head of ESG Research and Data, S&P Global

"We congratulate STMicroelectronics for being included in the Dow Jones Sustainability Index (DJSI) for World and Europe. A DJSI distinction is a reflection of being a sustainability leader in your industry. The record number of companies participating in the 2022 S&P Global Corporate Sustainability Assessment is testament to the growing movement for ESG disclosure and transparency."

Maxfield Weiss

Executive Director, CDP Europe

“CDP saw nearly 20,000 companies disclose environmental data this year, including 70% of European companies by market value. With the EU’s ground-breaking new reporting regulation, the CSRD, now agreed, CDP A List companies such as STMicroelectronics are showing they are ahead of the game – taking clear action to reduce emissions and to address environmental impacts throughout their value chains. This is the type of environmental transparency and action we need economy-wide to prevent ecological collapse”