I am. Of Bournemouth Commercial Flight Training, a competitor of FTE in that we both train people for JAA commercial licences. Many of my 3000-odd posts have been talking about the flight training industry or helping people out with their groundschool, and have never hidden my identity (I do not use my real name, but many people here have met me personally and know it. I often mention that I teach groundschool, and especially General Navigation. I am the only one here who teaches that subject. If you call my employer it is not hard to find out who I am, or even to talk to me!).
However I know very little about Jerez in the last couple of years. I don't know their staffing levels or what financial burdens they have on ongoing leases, or what their financial backing is like. I cannot say if they are viable with 45 students, but then neither can peb unless he has more information than he is letting on.