IOR is someone that is responsible for the shipment when the shipment passes customs. It can't be Amazon as they don't act as IOR, and the shipment will be returned.
For all countries, there are different processes.
UK- The company name shows with the Amazon address.
UAE- Stelcore
Japan-Yunige Corp
Australia- the company name shows with the Amazon address
Canada-the company name shows with the Amazon address
Singapore- Stelcore
France- the company name shows with the Amazon address (unless customs asks for Stelcore's info)
France & Italy $75
Australia $100
Singapore $55
Canada $55
USA $55
UK $55
Germany $55
UAE $75