"Volvo's Hilton codes (355019365 and N2435318) are for the Swedish automotive group. Volvo has significant European presence (Gothenburg HQ, operations across Sweden) where Hilton enforcement has increased since 2022. The FlyerTalk London enforcement thread documented systematic ID checking. Volvo also has major US manufacturing in Berkeley County SC (trucks) where nearby Hilton properties encounter Volvo employees. hotelcorporatecodes.com: "⚠️ Sometimes." No specific Volvo Hilton denial documented."

"I don't know what will happen if these hotels, car rental companies, or other providers start asking for corporate identification. It seems problematic. Hopefully it will be that only a few locations, of a few brands, are demanding identification and for a specific reason."

"One thing I am curious about is whether the hotel CRM shows the booking channel. Most true corporate travel is booked through something like Concur, AMEX GBT, CWT, etc. If the agent sees the booking come through one of those channels with a person's name on it and then gets a card or photo ID (not corporate ID) from said person, it's a pretty low fraud risk. But if it is a reservation through the hotel's channels using just a typed-in code, then I'd think they would have reason to be more strict in seeking proof of affiliation."