Mr P - impossible to get a hold of!

I have been trying to call Mr P offices for days and I can't get through to them. The line either cuts, or when i do by some miracle speak to someone, they said - all I am looking for is an email address for someone in HR or payroll that can assist with a shares query.

The one time I did manage to get through, the lady on the line said she would email me - still have not received anything, and that was 9 days ago!