Reporting on multiple companies

[Paulst]

Hi,  I am not sure if this is the right place to ask.  Our Cognos (11) enviroment has multiple companies and we do not have access to the source as it is part of our ERP system.  When we login in we are asked to select one company.  Is there any way that we can report on two companies at the same time.  I can't see any way that this is possible.  I did even wonder if we could output an excel in one company and then use it as input through the data module.  But it is not quite working as I want as it is a bit manual.

Thanks,

Paul