Socketset:
I used to subcontract to a very well known power company (hint Scotland and south of England).Whilst having to go into the admin offices of one of their depots which happened rarely, I got a very red faced vein popping suit having a go.
I was in Power Distribution offices and my hi-viz scrounged years ago had Enterprise on it.
Which is another arm of the same outfit.
Apparently I was cross contaminating company interests.
I kid not
We had one making a similar fuss about drivers wearing uniform with the old logo.
We shut him up by asking him when the truck across the yard, which had been in the old company colours for six years, was going to be repainted.