Interestingly I saw this
“The Australian airline also requests code-share authorization through United’s foreign partners such as: Lufthansa Group, Air New Zealand, All Nippon Airways, Scandinavian Airlines SAS, TAP Air Portugal, Avianca, Copa Airlines, Singapore Airlines, Azul Linhas Aereas, Asiana Airlines, Air Canada, Croatia Airlines, Ethiopian Airlines, LOT Polish Airlines, Turkish Airlines and Aer Lingus”
The full US DoT lodgement is embedded in this article for those that are interested
The U.S. Department of Transportation (DoT) has authorized the codeshare agreement between United Airlines and Virgin Australia requested in Dockets DOT-OST-202
www.aviacionline.com