Barely even a delivery company.
I have never had a reason to hate a delivery company.
Way to many companies use DPD even though there drivers are completely incapable of the part of their job where they're supposed to deliver the order TO the customer.
I can truthfully say I haven't seen a single DPD driver this year, they are that good at avoiding making any noise and dodging the door camera whiles selecting "left at rear porch" whilst leaving the package at the FRONT door for everyone to see.
Would it really hurt there job to push the doorbell or even knock on the door before they sprint away, clearly it doesn't affect their delivery time because they're routinely 30 minutes to 1 hour late.
