Autoglym used to be privately owned, basically a car enthusiast who my neighbour worked for, his passion was quality products for the trade with guarantee of no silicone which is a massive problem in bodyshops
They are now part of the Altro group, who make high spec floor coverings like the vinyl you see in hospitals, I suspect a big group owner will 'value engineer' the ingredients over the years, we've all experienced it in many products, like the post on Autosol a few days ago
