partner-contact/partner_noncommercial/views/res_partner.xml

<openerp>
    <data>
        <record id="view_res_partner_filter" model="ir.ui.view">
            <field name="inherit_id" ref="base.view_res_partner_filter" />
            <field name="model">res.partner</field>
            <field type="xml" name="arch">
                <filter name="type_company" position="attributes">
                    <attribute name="string">Organisations</attribute>
                </filter>
            </field>
        </record>
    </data>
</openerp>