Will include the info on my next Ping thread later today.
It seems that the following list is up-to-date. Doesn't harm to let the other listed brands make a statement though.
Aveeno (owned by Johnson & Johnson)
Apparently this company is not a sponsor either:
At no time has LifeLock ever sponsored David Letterman or any other national CBS talk show. It is possible, however, that depending on where you live that your local station inserted one of our advertisements into an open slot. We have no control what these stations do with the open slot or where the station places our approved advertisement.
We appreciate your email and assure you again, that we have no affiliation with Mr. Letterman’s show.