Investor Relations

The low operational risk of the industry, together with its solid financial profile, has allowed Aguas Andinas to ratify its risk rating.

For more information on Aguas Andinas' risk classifications, we invite you to review (https://www.aguasandinasinversionistas.cl/en/debt-holders/rating-classification)

The main contact e-mails with the Investor Relations area:

• Area:                                                [email protected]
• Head of Investor Relations:         [email protected]
• Investor Relations Specialist:      [email protected]
• Investor Relations Specialist: [email protected]
• Investor Relations Specialist: [email protected]

For more information about the Investor Relations department of Aguas Andinas, we invite you to review (https://www.aguasandinasinversionistas.cl/en/about-us/contact-information)

The capital stock of Aguas Andinas consists of 6,118,965,160 subscribed and paid shares.

These shares are 95.00% of which corresponds to Series A, equivalent to 5,813,016,902 shares, and 5.00% to Series B, with 305,948,258 shares.

For more information about Aguas Andinas shares, we invite you to review (https://www.aguasandinasinversionistas.cl/en/accionistas/composicion-accionarial)

All the dates of publication of Aguas Andinas' results can be found at: (https://www.aguasandinasinversionistas.cl/en/events-presentations/earnings-calendar)

The current dividend policy consists of the distribution of at least 30% of net income for the year as a mandatory dividend, with the possibility of distributing a second payment of up to 70% as an additional dividend. This policy remains in effect as long as the company's current level of capitalization continues and is compatible with the investment and financing policies established for each year.

The next dividend of Aguas Andinas should be proposed and approved at the next Ordinary Shareholders' Meeting to be held in April of next year, notwithstanding the fact that during the year the Board of Directors may decide to distribute an interim dividend.

Historically, the Company has distributed 100% of recurring profits for the year (discounting results from the sale of assets), the exception was during the pandemic period due to the economic uncertainty and liquidity of financial markets, which, added to a context of drought and climate change, required a more conservative position.

For more information about Aguas Andinas' Dividend Policy, we invite you to review (https://www.aguasandinasinversionistas.cl/en/shareholders/dividends)

The Chilean sanitary industry is characterized by private companies. Ninety-six percent of customers are supplied by private companies. Aguas Andinas and its subsidiaries have a 40.3% market share by number of customers through indefinite concessions.

Aguas Andinas is one of the leading companies in its sector in Chile and is responsible for the provision of drinking water and sanitation services in 49 municipalities in the Metropolitan Region, one of the sixteen regions into which Chile is divided.

For more information on the market position of Aguas Andinas, we invite you to review

(https://www.aguasandinasinversionistas.cl/en/about-us/market-information)

Aguas Andinas is an open corporation, whose direct controller is Inversiones Aguas Metropolitanas S.A. (IAM) with a 50.10% ownership, which in turn is controlled by Veolia Environnement S.A. (France), through the Chilean companies Veolia Inversiones Aguas del Gran Santiago Ltda. (IAGSA), Veolia Inversiones Andina S.A. and the entity Agbar S.L.U., based in Spain.

For more information on the shareholder structure of Aguas Andinas, we invite you to review the following information (https://www.aguasandinasinversionistas.cl/en/accionistas/composicion-accionarial)

Aguas Andinas is a Chilean company, so its shares are listed on the Santiago Stock Exchange, also known as the Santiago Stock Exchange. You can look for a financial intermediary or brokerage firm that trades on the Santiago Stock Exchange to buy Aguas Andinas shares.

Aguas Andinas’ Shareholders’ Registry is managed by:

• DCV Registros S.A.
• Address: Av. Los Conquistadores 1730, 24th floor, Providencia
• Telephone: +56 (2) 2393-9003
• Fax: +56 (2) 2393-9101
• Email: [email protected], [email protected]
• Hours: Monday through Friday, 9:00 a.m. to 5 p.m.

For more information on Aguas Andinas' shares, we invite you to review. (https://www.aguasandinasinversionistas.cl/en/shareholders/shareholder-registry)

Presidente Balmaceda 1398, Santiago, Chile.