You can request your profile cancellation via Linnworks.net. The screens may visually differ depending on your Subscription plan.
For user-based plans:
Linnworks.net > Account > Billing > Request Cancel
For order-based plans:
Linnworks.net > Account > Billing > View Invoices > Request Cancel
Please complete the form and we will be in touch at the specified time. Alternatively call us on +44 20 3322 7375 (UK) or +1 347 391 2804 (US) or send us an email at email@example.com