Could we please add Arrow XL for tracking. They are now used by Amazon UK for large items (TVs, large appliances, some liquid items and some batteries). Also used for Tesco and many other companies in UK recently.
Here's an example of a typical tracking link (add the relevant info between the comments ##)http://askaxl.arrowxl.co.uk/tracking?upi=#trackingcode#&postcode=#postcode#'