Do you still getting Safeboot authentication windows when you boot system ?
Yes, I still get the endpoimt pass screen.. but after that, the best i could do was reaching win revovery console, which is useless cause i can't do anything at the prompt cause of the encription
Unfortuately, since this is a company owned machine, you're going to have to work with your own IT department to resolve it - data recovery is possible, but only if your company supports it.
It may not support by your it but maybe your it security team does..
check the correct it support team on this.
Escalate to higher level like IT manager, IT director, CTo or CEo if you need to get their attention.