"Shell's Hilton code is confirmed in public Hilton code databases. Shell's London Centre is a major HQ, and UK Hilton properties have documented systematic ID verification since 2022. Singapore and other Asia-Pacific Hilton properties enforce verification near 100% of the time — Shell's major APAC presence makes this code higher risk internationally. Houston-area Hilton properties routinely encounter genuine Shell employees."

"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 have used my corporate code multiple times and never once have I been asked for an ID."