"Volvo (alt) Hilton code N2435318 is a secondary Volvo corporate code at Hilton. Volvo's primary Hilton code (355019365) carries Medium risk due to UK/European Hilton enforcement increases since 2022. The same pattern applies to secondary codes: Gothenburg-area Hilton properties and UK properties near Volvo Cars operations are most likely to verify. South Carolina properties near Volvo Trucks manufacturing in Berkeley County encounter Volvo employees regularly. hotelcorporatecodes.com: approximately 20% Hilton verification rate for major industrial codes."

"I stayed at the Waldorf Astoria Shanghai and wasn't asked. I got asked at the Hilton-affiliated hotel in Japan. The global policy is to check but implementation differs by property."

"I know that previously the Hertz IBM rate was always fixed in the mid $30s for a full size vehicle with last car availability. A minivan was $175/week in Orlando even during President's week when the going rate was about $1,200. This is probably why Hertz and at least Avis has been more strict. I have found Marriott to be very strict, especially at key locations, when it comes to the government rate. Marriott wants travel orders, a government ID, and/or a government credit card. I found Hilton to be less strict for those government rates."