"Ace Hardware's IHG code (100862437) is a retail cooperative corporate code. No FlyerTalk or Reddit discussion found specifically about Ace Hardware IHG verification. Retail sector codes at IHG Holiday Inn Express properties are essentially never verified. Ace Hardware is a dealer cooperative, not a traditional employer — verification of "Ace employee" status is inherently ambiguous. IHG enforcement is tier-based: InterContinental properties might ask; Holiday Inn Express properties rarely do."

"I work for BofA and the internal discounts website didn't list codes, instead directing employees to contact individual properties. I later confirmed the code is 109568. Unless you're employed by one of those companies, I would avoid using these codes. They do often ask for ID at InterContinental properties, though Holiday Inn locations rarely enforce."

"I stay primarily at IHG hotels and they never ask for proof that I'm associated with the corporate code I use."