FlyerTalk Evangelist and Ambassador: The British Airways Club
Join Date: Jun 2008
Location: Somewhere between 0 and 13,000 metres high
Programs: AF/KL Life Plat, BA GGL+GfL, ALL Diam, Hilton Diam, Marriott Gold, blablablah, etc
Posts: 33,194
I don't have a BA-only flight policy and in fact, of the many frequent flyers I know who work in a large variety of places, I don't know a single one who has.
I might imagine such a policy for very small companies, but as I mentioned in other threads already, all the experiences that I am aware of are of places which tend to have multiple corporate contracts (global, route based, and/or class based) with a large variety of airlines.