diff --git a/config/alfresco/invitation-service-context.xml b/config/alfresco/invitation-service-context.xml
index 25e91b39ae..972b790fb6 100644
--- a/config/alfresco/invitation-service-context.xml
+++ b/config/alfresco/invitation-service-context.xml
@@ -72,6 +72,7 @@
         <property name="invitationService" ref="InvitationService"/>
         <property name="nodeService" ref="NodeService"/>
         <property name="personService" ref="PersonService"/>
+        <property name="siteService" ref="SiteService"/>
     </bean>
    
    <bean id="InviteHelper" class="org.alfresco.repo.invitation.InviteHelper">
diff --git a/source/java/org/alfresco/repo/invitation/script/ScriptInvitationService.java b/source/java/org/alfresco/repo/invitation/script/ScriptInvitationService.java
index 1c0cab463a..826784aec2 100644
--- a/source/java/org/alfresco/repo/invitation/script/ScriptInvitationService.java
+++ b/source/java/org/alfresco/repo/invitation/script/ScriptInvitationService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2005-2011 Alfresco Software Limited.
+ * Copyright (C) 2005-2014 Alfresco Software Limited.
  *
  * This file is part of Alfresco
  *
@@ -22,12 +22,16 @@ import java.util.List;
 
 import org.alfresco.repo.invitation.InvitationSearchCriteriaImpl;
 import org.alfresco.repo.jscript.BaseScopableProcessorExtension;
+import org.alfresco.repo.security.authentication.AuthenticationUtil;
+import org.alfresco.repo.security.authentication.AuthenticationUtil.RunAsWork;
+import org.alfresco.repo.site.SiteModel;
 import org.alfresco.service.cmr.invitation.Invitation;
 import org.alfresco.service.cmr.invitation.InvitationService;
 import org.alfresco.service.cmr.invitation.Invitation.ResourceType;
 import org.alfresco.service.cmr.invitation.InvitationSearchCriteria.InvitationType;
 import org.alfresco.service.cmr.repository.NodeService;
 import org.alfresco.service.cmr.security.PersonService;
+import org.alfresco.service.cmr.site.SiteService;
 import org.alfresco.util.ParameterCheck;
 import org.mozilla.javascript.Scriptable;
 import org.springframework.beans.factory.InitializingBean;
@@ -56,6 +60,8 @@ public class ScriptInvitationService extends BaseScopableProcessorExtension
     /** The Script Invitation Factory */
     private ScriptInvitationFactory scriptInvitationFactory;
 
+    private SiteService siteService;
+
     /**
      * Set the invitation service
      * 
@@ -86,6 +92,11 @@ public class ScriptInvitationService extends BaseScopableProcessorExtension
         this.personService = personService;
     }
     
+    public void setSiteService(SiteService siteService) 
+    {
+        this.siteService = siteService;
+    }
+    
     /**
      * List the open invitations.
      * props specifies optional properties to constrain the search.
@@ -120,7 +131,30 @@ public class ScriptInvitationService extends BaseScopableProcessorExtension
             crit.setInvitationType(InvitationType.valueOf(invitationType));
         }
     
-        List<Invitation> invitations = invitationService.searchInvitation(crit);
+        //MNT-9905 Pending Invites created by one site manager aren't visible to other site managers
+        String currentUser = AuthenticationUtil.getRunAsUser();
+        String siteShortName = crit.getResourceName();
+        List<Invitation> invitations;
+
+        if (siteShortName != null && (SiteModel.SITE_MANAGER).equals(siteService.getMembersRole(siteShortName, currentUser)))
+        {
+            final InvitationSearchCriteriaImpl criteria = crit;
+
+            RunAsWork<List<Invitation>> runAsSystem = new RunAsWork<List<Invitation>>()
+            {
+                public List<Invitation> doWork() throws Exception
+                {
+                    return invitationService.searchInvitation(criteria);
+                }
+            };
+
+            invitations = AuthenticationUtil.runAs(runAsSystem, AuthenticationUtil.getSystemUserName());
+        }
+        else
+        {
+            invitations = invitationService.searchInvitation(crit);
+        }
+        
         ScriptInvitation<?>[] ret = new ScriptInvitation[invitations.size()];
         int i = 0;
         for(Invitation item : invitations)