account-financial-reporting/mis_builder/security/mis_builder_security.xml

<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data noupdate="0">

        <record id="mis_builder_multi_company_rule" model="ir.rule">
            <field name="name">Mis Builder multi company</field>
            <field name="model_id" ref="model_mis_report_instance"/>
            <field name="global" eval="True"/>
            <field name="domain_force">['|',('company_id','=',False),('company_id','child_of',[user.company_id.id])]</field>
        </record>

    </data>
</openerp>