Tell us what you’ve lost
To help us find your lost item, please give us a few details using this online form.
Lost property
Left something behind? Whether it’s a mobile phone, a set of keys or a trusty old umbrella, we’ll do our very best to get it back to you.
We’ll get in touch straightaway if we uncover anything that matches the description of your item. And we’ll keep it safe until you can collect it from our City Thameslink station.
You can retrieve lost property anytime from 8.15am until 5.30pm Monday to Friday. A small fee will be payable when collecting your item; the fee depends on the item’s value.
Spread the word
Our trains stop at stations served by other rail companies, too.
Even if you've lost something on board a Great Northern train, it may well end up with another company's Lost Property service. It’s a good idea to report your items to every train company that manages stations along your route.
Your personal details will be held by the Go-Ahead Group on behalf of Great Northern. We will not pass on your personal information to any organisation outside of our Group of Companies (and Successor franchise or Secretary of State for Transport) for marketing purposes without your prior consent.
When you use our website, you trust us with your information. Please read our Privacy Policy to help you understand what data we collect, why we collect it and what we do with it. We use details about your journeys and your data to improve our communications to you.