Complain to Three
UK mobile network operator
TelecomBe the first to file a complaint against Three and help build our community data.
Common Three Complaints
Laws That Protect You
Consumer Rights Act 2015
Services must be performed with reasonable care and skill.
Ofcom General Conditions
Rules for contract changes, billing accuracy, and switching.
Communications Act 2003
Regulatory framework for electronic communications services.
Tips for Three Complaints
- Document all service outages with dates and times
- Keep records of all billing statements
- You can exit contracts penalty-free if terms change significantly
- Ofcom has automatic compensation rules for some issues
- Use the Ombudsman Services after 8 weeks of deadlock
Contact Emails
complaints@three.co.uk
Complaints
customerservices@three.co.uk
Customer Service
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Create My Three ComplaintDisclaimer: NoReply is an independent consumer advocacy platform. We are not affiliated with, endorsed by, or connected to Three or any of the companies listed on this site. Contact information is sourced from publicly available company websites. Statistics shown are based solely on cases filed through our platform. This page is for informational purposes only and does not constitute legal advice.