Certificate of Sponsorship

A Certificate of Sponsorship (CoS) is a document issued by a licensed sponsor to enable skilled workers to apply for a UK work visa under the Skilled Worker route.

⚠️ Important

The CoS number is essential for your visa application. Keep this number safe and verify its status before submitting your application.

What you need to know:

  • CoS numbers are unique alphanumeric codes starting with 'C'
  • Each certificate has an expiry date
  • You must use the CoS within its validity period
  • Contact your sponsor if you have any issues

🔍 Verify Your CoS

The CoS number starts with 'C' followed by 10 alphanumeric characters
Example: C2G4B62911H
Enter the date of birth as shown on your passport
📋

Enter Your Details

Use the form to verify a Certificate of Sponsorship. You'll need your CoS number and date of birth.

🔒 Data Security

All verification requests are processed securely. We do not store or share your search queries.

📞 Need Help?

If you're having trouble verifying a certificate, please contact us for assistance.

⚠️ Report Issues

If you suspect any issues with your certificate, please contact your sponsor immediately.