June 2026

Your right to make a Data Protection Complaint
If you believe that WPP or any of our operating units (together, “WPP”) have infringed data protection legislation because of the way we have handled your personal data, you have the right to make a complaint. We take all complaints seriously and will investigate them thoroughly.

Who can make a Data Protection Complaint?
You can make a Data Protection complaint if we process or handle your personal data, for example you may be:

• A current or former employee of WPP
• A client, past client or prospective client of WPP
• A current or former supplier or contractor to WPP
• Any other individual whose personal data is processed by WPP

How to make a Data Protection Complaint
You can complain to us in any of the following ways:

Email: dpo@wpp.com

Post: WPP Data Protection Officer, WPP, Sea Containers, 18 Upper Ground, London SE1 9GL

Just tell us what your concern is and provide your contact details so we can respond to you.

What happens next?

1. We'll acknowledge your Data Protection Complaint
We will acknowledge your complaint within 30 days and let you know:

• Who is handling your complaint
• What will happen next
• When you can expect a response
• We might ask you to provide further clarity to your complaint if we need it.

2. We'll investigate and respond to your complaint
We will investigate your complaint thoroughly and once our investigation is complete we will provide you with a response that will:

• Respond to all of the points you raised
• Explain what we found during our investigation
• Tell you what action (if any) we've taken
• Explain our decision if we're not upholding your complaint

3. We'll keep you informed
If your complaint is taking longer than expected to review, we'll contact you to explain why and give you an updated timeframe.

What if I'm not happy with the response?
If you're not satisfied with how we've handled your complaint or with the outcome, you have the right to complain to the relevant supervisory authority.

In the UK:

Information Commissioner's Office (ICO)
Website: www.ico.org.uk
Phone: 0303 123 1113
Post: Wycliffe House, Water Lane, Wilmslow, Cheshire, SK9 5AF

In other countries:
We will provide you with the contact details of the relevant supervisory authority in our response to your complaint.

Need Help?
If you have any questions about how to make a Data Protection Complaint or need help with the process, please contact our Data Protection Office: dpo@wpp.com

Our Commitment

WPP is committed to:

• Treating all complaints fairly and seriously
• Responding to you promptly
• Learning from complaints to improve our practices
• Protecting your personal data in accordance with data protection laws