"Ford (alt) Hilton code N0900266 appears to be a secondary Ford Motor Company code. Ford's primary Hilton code is rated Low — no documented verification incidents outside Detroit-area properties. Ford has major HQ in Dearborn MI; Hilton properties in that market are familiar with Ford employees but the general US-wide enforcement rate is very low (~10-20% Hilton average). Secondary codes circulate less widely and face even less scrutiny than primary corporate codes."

"Ford Motor Company's Hilton corporate code is rated "Sometimes" for ID verification on HotelCorporateCodes.com. Ford's HQ in Dearborn means Detroit-area Hilton properties are more likely to verify than properties in other markets. No specific verification incidents documented in public forums outside the Detroit area. General Hilton verification rate applies: approximately 20% chance of being asked for proof, higher at Conrad/Waldorf properties."

"The Hilton BP International code is listed as active with up to 15% discount. No specific FlyerTalk thread or Reddit post documents a verification denial for this code. BP is a globally recognized energy company, but enforcement is reactive (when the hotel is busy or the discount is steep), not proactive. Hilton's verification is reported as inconsistent — roughly 20% of stays for legitimate codes — but no BP-specific incident was documented."