Hi Team

I have accidently added a branch into my Odoo account besides the main company. 
Irony is that they both are named same.

When I try deleting it, the error says  

Model: Picking Type (stock.picking.type)
Constraint: stock_picking_type_company_id_fkey

I also can't delete the user as it is associated with the main company. It gives the following error

Model: Contact (res.partner) 
Constraint: res_partner_write_uid_fkey

I have gone to an extra length and thought to delete the whole company including the branch. But the system won't let me do that either and returns 

Model: User (res.users) 
Constraint: res_users_company_id_fkey

Just to be clear, I'm subscribed to standard online Odoo version. 

Thanks 
Mus