Off-topic:

Well if someone is motivated enough, plugging in the 3-digit codes from WSJ into the Marriott booking engine will certainly bring up lots & lots that do match. So smart/not smart could be debated. Having said that, just because one knows codes doesn't mean one should use them if they're not entitled. BTW - I used to work for ATT so do know their corp code, although it's not hard to figure out

We can take it to PM or to the other threads, although the topic has been discussed enough in the past.

I used to work for some pretty large corps, and I don't recall calling HR to find out corp codes. For that matter, I don't remember calling the corp travel dept either to find out corp codes. I just used to call & say get me a reservation at (fill in car rental, hotel, airline). Maybe it was provided somewhere, but don't remember.

On-topic:

BTW - I know in the thread we've had some publicly available codes scattered throughout as people discover them - note I say publicly available. Does anyone know if the OP has been updating the first post w/ that info? If not, perhaps we could ask him/her to do so. I know that I rely on the first post primarily when doing searches.

Cheers.