diff --git a/addons/product/pricelist.py b/addons/product/pricelist.py
index 93800e0e973..1a136b875ac 100644
--- a/addons/product/pricelist.py
+++ b/addons/product/pricelist.py
@@ -277,7 +277,8 @@ class product_pricelist_version(osv.osv):
             'price_version_id', 'Price List Items', required=True),
         'date_start': fields.date('Start Date', help="Starting date for this pricelist version to be valid."),
         'date_end': fields.date('End Date', help="Ending date for this pricelist version to be valid."),
-        'company_id': fields.related('pricelist_id','company_id',type='many2one',relation='res.company',string='Company',store=True)
+        'company_id': fields.related('pricelist_id','company_id',type='many2one',
+            readonly=True, relation='res.company', string='Company', store=True)
     }
     _defaults = {
         'active': lambda *a: 1,
@@ -374,7 +375,8 @@ class product_pricelist_item(osv.osv):
             digits=(16, int(config['price_accuracy']))),
         'price_max_margin': fields.float('Max. Price Margin',
             digits=(16, int(config['price_accuracy']))),
-        'company_id': fields.related('price_version_id','company_id',type='many2one',relation='res.company',string='Company',store=True)
+        'company_id': fields.related('price_version_id','company_id',type='many2one',
+            readonly=True, relation='res.company', string='Company', store=True)
     }
     
     _constraints = [
diff --git a/addons/product/pricelist_view.xml b/addons/product/pricelist_view.xml
index 71520ee0e72..92d1591e0a4 100644
--- a/addons/product/pricelist_view.xml
+++ b/addons/product/pricelist_view.xml
@@ -15,6 +15,7 @@
                     <field colspan="4" name="pricelist_id" select="1"/>
                     <field name="date_start" select="1"/>
                     <field name="date_end" select="1"/>
+                    <field name="company_id" groups="base.group_multi_company"/>
                     <field colspan="4" name="items_id" nolabel="1" widget="one2many_list"/>
                 </form>
             </field>
@@ -69,6 +70,7 @@
                     <field name="product_id" on_change="product_id_change(product_id)" select="1"/>
                     <field name="product_tmpl_id" select="1"/>
                     <field name="categ_id" select="1"/>
+                    <field name="company_id" groups="base.group_multi_company"/>
                     <newline/>
                     <field name="min_quantity"/>
                     <field name="sequence"/>
@@ -115,6 +117,7 @@
                     <field name="active" select="1"/>
                     <field name="type" select="1"/>
                     <field name="currency_id" select="1"/>
+                    <field name="company_id" groups="base.group_multi_company"/>
                     <field colspan="4" name="version_id" nolabel="1">
                         <form string="Pricelist Version">
                             <field name="name" select="1"/>