"Toshiba's Marriott code TOS is for the Japanese electronics and infrastructure company. Toshiba has significant US operations in multiple sectors (memory, power systems, elevators). hotelcorporatecodes.com lists TOS in the 'Sometimes' verification tier. Japanese company codes at US Marriott properties carry standard tech-sector Medium risk; in Japan and Asia, Marriott properties are more verification-active. No specific TOS denial documented in public forums. Standard Medium calibration applies."

"I have a close friend who is a GM at a Marriott property in a fairly large US city (top 25 metro population). Their opinion is basically, "Hey, it's business. I'm not turning away a paying guest if they don't have the right ID." In this person's younger days as a front desk agent, they enjoyed catching people trying to use a corporate rate that the guest was not entitled to. As they became higher up and saw the books, occupancy rates, etc... Corp ID's became far less important than filling rooms."

"I work front desk and it seems like management is really pushing to check IDs for any special rate. Personally im lazy and also don’t care that much to start a confrontation so I only verify govt rates and employee rates, but yes it is being enforced more harshly. Corporate rates I guess are easy to find online and thus abused. Again, I don’t care that much because they’re still pricey anyway !!"