Corporate Engagement

Join Earth Hour 2025 - a global movement uniting millions across 190+ countries for positive environmental change. Show your company's leadership in sustainability while gaining meaningful brand exposure.

Make an impact in just one hour! Switch off non-essential lights and demonstrate your commitment to a sustainable future. Your participation inspires employees and customers alike.

Ready to take action? Download our corporate checklist and learn the actions on how your company can contribute to a better planet. If you sign the Earth Hour pledge, you will receive an e-certificate of recognition on or before 30 April.

Partner with WWF to amplify your impact. Here's how your business can contribute:

• Join our Earth Hour celebration and activate your team (please contact Mr Joe Chau, Miss Monique Leung or Miss Maible Tsui for enquiries)
• Join our Corporate Membership Programme
• Support our Bankable Nature Solutions projects
• Go low-carbon by joining our Low-carbon Operation Programme (LOOP+) & Low Carbon Manufacturing Programme (LCMP)
• Eat green, choose sustainable seafood and say no to shark fin