Company and Estate Administration

Hi all I have a client whose mother has passed away leaving assets and a Will. The will says everything is to go to the husband.

One asset is a company which holds a property, I have checked companies house and the executors of the will are the Directors of this company, the deceased was also but was removed on death.

Could anyone help with where I start in terms of transferring this to the husband? What do I need to ask the client? And also is it the property I transfer or the company?

Thank you in advance and apologies if I have not explained myself very well!

Any help is much appreciated