I'm new to this forum, so apologies if this question has been answered elsewhere. I'm currently a Hyatt Diamond member and my company is looking to mandate us to use Marriott as a preferred vendor. My issue is that we book our travel through Egencia (Expedia's business reservation system). Because we book on Egencia the only rates that Marriott appears to honor are ones that mandate you to "pay at hotel" which means I can't use our corporate account to bill (insert 2nd issue, my company won't let us charge the travel to our own cards and expense). So, I'm looking to see if there are any loopholes, workarounds, etc for anybody that currently books through egencia that has had success getting credit for their stays with Marriott. Thanks for the help!