Portobello Grupo is included in the B3 Corporate Sustainability Index (ISE B3)

Ceramics of Brazil

May 2025

Portobello Grupo has been included in the B3 Corporate Sustainability Index (ISE B3), an indicator that measures the performance of companies that adopt the best ESG practices in the Brazilian market. This recognition highlights the group's leadership and commitment to the ESG agenda and the positive impact of its sustainable practices.

Since its creation in 2005, the B3 Corporate Sustainability Index has encouraged the adoption of good environmental, social and governance practices by publicly traded companies, promoting solid progress in all the dimensions analyzed.

The 20th B3 ISE portfolio, which will run until April 2026, is made up of 82 companies, from 40 different segments, identified as benchmarks in socially responsible investment options in the country and which inspire business practices that transform society. In addition to Portobello (PTBL), the selection sees the entry of 3 Tentos (TTEN), Equatorial (EQTL), Hidrovias (HBSA), OceanPact (OPCT), Odontoprev (ODPV), Quero-Quero (LJQQ), Sabesp (SBSP) and Wilson Sons (PORT), and the exit of Dasa (DASA), Grendene (GRND) and Suzano (SUZB).

Check out the initiatives, results and impacts of the Portobello Group's ESG Plan in the new edition of the Sustainability Report, available on the company's website: Access here

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What is the B3 ISE?

The ISE B3 is Brazil's main sustainability index and seeks to identify and recognize companies that adopt responsible sustainable practices, promoting transparency and awareness of the importance of sustainability in the financial market. As well as providing a means for companies to compare and evolve their practices, the index is used as a benchmark by investors and financial institutions when making sustainable investment decisions.

To enter the B3 ISE portfolio, companies must meet six requirements:

Have an ISE B3 score equal to or greater than the general cut-off score applicable to each annual selection cycle;
Score greater than or equal to 0.01 points per theme of the ISE B3 questionnaire
Minimum qualitative score of 70 percentage points;
RepRisk Index (Peak RRI) equal to or less than 50 points;
CDP-Climate Change score equal to or higher than "C";
Respond positively to the questions in the questionnaire classified as minimum requirements for the sector.

For more information on the B3 Corporate Sustainability Index, visit the official B3 ISE website.

Sources: Portobello Group and ISE B3.

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