Glad you enjoy flying the second hand fleet. They were even better when new!
No idea what the website I'm on about is? Ever thought of using Google?
(Companies House is the place where all UK limited company documents are available.)
As you seem to need spoonfeeding in order to do the most basic tasks, here is the website for you:
Companies House
By the way, the accounts even tell you the two airframes involved too!
Maybe when you hit 20 years at Atlas you will finally know as much about your employer as you think you already do.