2025 General Shareholders' Meeting Participation Portal

Key information about the Participation Portal

The next General Shareholders’ Meeting is scheduled to be held at the Company’s registered office (Plaza Euskadi, 5, Bilbao) on Friday 30 May 2025, at 11:00 a.m. (first call), with shareholders and proxy representatives being able to participate remotely through this website.

Shareholders and their proxy representatives can attend the Meeting through the Participation Portal, as well as grant a proxy or cast a vote prior to the Meeting. Likewise, all shareholders taking part in the General Meeting (by granting a proxy, casting an absentee vote or attending) can download a receipt to confirm that their shares or voting instructions have been properly recorded.

Participation
Portal

Access

What credentials/information are needed to access the portal?

Shareholders

Individual shareholders can authenticate themselves with their OLS Shareholders’ Club password and total number of shares (both as owner and co-owner), using either a recognised electronic certificate issued by the Royal Spanish Mint (FNMT), or their DNIe.

Furthermore, shareholders who are members of the OLS – Shareholders’ Club, or whose shares are held at deposited with entities that provide Iberdrola with the e-mail address of their customers, may also authenticate themselves by entering the QR code included in the proxy and absentee voting card that Iberdrola will send them by e-mail.

Shareholders who are legal persons must authenticate themselves with a recognised electronic signature issued by the Royal Spanish Mint.

Representatives

Representatives of legal entities without a recognised electronic signature may grant a proxy or cast an absentee vote through the Participation Portal by submitting an image of the proxy and absentee voting card and by authenticating their powers to attend the General Meeting by submitting a scanned copy of the card and their power of attorney.

Finally, proxy representatives can log in to the Participation PortalExternal link, opens in new window. and send us a scanned copy of the card signed by the shareholder they represent to verify that they have been granted their proxy. Once verified, the proxy representatives will receive a proxy code with which they can be authenticated.

What else does the Participation Portal offer?

Proof of participation

All shareholders taking part in the General Meeting (by granting a proxy, casting an absentee vote or attending) can download a receipt to confirm that their shares or voting instructions have been properly recorded. They can make this request from the date on which their participation in the General Meeting is recorded in the Company’s systems until one month after the meeting is held.

Proxies and absentee votes will be counted subject to verification by the Company of the number of shares registered in the holder’s name five days prior to the General Meeting.

Download cards

In case of not receiving the card, or in case of loss, we offer other alternatives to participate in the General Meeting. If preferred, we provide the option to download a card from the Participation Portal.

Cards issued through this website will reflect the shares registered in the name of the applicant in accordance with information available to the Company on the date of the request. Therefore, the information shown on this card may not coincide with the information shown on the cards issued by the depositaries.

Proxies and absentee votes will be counted subject to verification by the Company of the number of shares registered in the holder’s name five days prior to the General Meeting.

Apart from the Participation Portal, how else can I take part in the Meeting?

What incentives do I have to participate?

Engagement dividend

Shareholders will receive €0.005 gross per share if the shareholders at the upcoming Meeting approves the payment of this incentive, which will be subject to the quorum for the General Meeting reaching 70% of the share capital.

Dividend to be distributed.

Commemorative gift

A bathrobe will be given as a gift to all shareholders who grant a proxy or cast an absentee vote at the information desks or who go there with their ID cards after having granted a proxy or cast a vote via the Participation Portal or the telephone channel

Commemorative gift to be received by the shareholders participating in the General Shareholders’ Meeting via the shareholder information desks.

Prize draw for 30 eBikes

Shareholders who grant a proxy or vote via the Participation Portal or the telephone channel and meet the relevant requirements may enter into the draw.

Electric bicycle prize draw for participants in the General Shareholders’ Meeting.

An ongoing commitment to our shareholders

At Iberdrola, we have been committed to strengthening dialogue with our shareholders and to achieving their maximum involvement in the company’s most significant decisions. Shareholders can use the contact channels of the Shareholder's Office and the interactive application OLA Shareholder's Club available 24 hours a day, 365 days a year on the corporate website.

Return to Participation in the Meeting