"hotelcorporatecodes.com lists BASF N0001125 in the "Rarely" ID check category alongside Dow Chemical, McDonald's, Nestlé, and Siemens. Chemical/industrial sector codes historically draw less scrutiny than consulting or finance codes. FlyerTalk noted: "The internet and all the sharing of corp rate codes has caused some hotel properties to have a lower ADR" but enforcement remains uneven; industrial company codes at US Hilton properties are rarely challenged."

"Bank of America's Hilton code N0710081 is a major US bank corporate code. No specific verification incidents documented for BoA Hilton. hotelcorporatecodes.com rates Bank of America codes as low enforcement overall — BoA has 200,000+ employees making individual verification impractical. Hilton's general pattern: 20% chance of being asked for proof, primarily at full-service urban properties. UK/Europe Hilton enforcement has increased since 2022 but BoA's US bank profile creates less urgency at European properties."

"I have a client that requires me to use their rate when traveling on their dime. I’ve never been asked to provide ID, but I can simply say that I’m a contractor for said company."