Open letter

Sign the open letter

Add your company’s name to the open letter on energy supplier invoicing failures, calling for independent assurance of billing accuracy, a common accuracy standard and an extended back-billing cap.

Read the full letter

Your details

Fields marked * are required.

Full name *

Job title *

Organisation *

Work email *

Organisation type

Anything you’d like to add? (optional)

I confirm I’m authorised to sign on behalf of my organisation *

Show my organisation’s name in the published list of signatories

We’ll confirm by email before your organisation’s name is published. Your details are handled under our privacy policy.