diff --git a/src/lib/submissionItemsService.ts b/src/lib/submissionItemsService.ts
index 5e5917e5..ac28ef6f 100644
--- a/src/lib/submissionItemsService.ts
+++ b/src/lib/submissionItemsService.ts
@@ -1309,6 +1309,88 @@ export async function editSubmissionItem(
 
     if (updateError) throw updateError;
 
+    // Update relational table with new data based on item type
+    if (currentItem.item_type === 'park') {
+      // For parks, store location in temp_location_data if provided
+      const updateData: any = { ...newData };
+      
+      // If location object is provided, store it in temp_location_data
+      if (newData.location) {
+        updateData.temp_location_data = {
+          name: newData.location.name,
+          city: newData.location.city || null,
+          state_province: newData.location.state_province || null,
+          country: newData.location.country,
+          latitude: newData.location.latitude,
+          longitude: newData.location.longitude,
+          timezone: newData.location.timezone || null,
+          postal_code: newData.location.postal_code || null,
+          display_name: newData.location.display_name
+        };
+        delete updateData.location; // Remove the nested object
+      }
+      
+      // Update park_submissions table
+      const { error: parkUpdateError } = await supabase
+        .from('park_submissions')
+        .update(updateData)
+        .eq('submission_id', currentItem.submission_id);
+        
+      if (parkUpdateError) throw parkUpdateError;
+      
+    } else if (currentItem.item_type === 'ride') {
+      const { error: rideUpdateError } = await supabase
+        .from('ride_submissions')
+        .update(newData)
+        .eq('submission_id', currentItem.submission_id);
+        
+      if (rideUpdateError) throw rideUpdateError;
+      
+    } else if (currentItem.item_type === 'manufacturer') {
+      const { error: manufacturerUpdateError } = await supabase
+        .from('company_submissions')
+        .update(newData)
+        .eq('submission_id', currentItem.submission_id)
+        .eq('company_type', 'manufacturer');
+        
+      if (manufacturerUpdateError) throw manufacturerUpdateError;
+      
+    } else if (currentItem.item_type === 'designer') {
+      const { error: designerUpdateError } = await supabase
+        .from('company_submissions')
+        .update(newData)
+        .eq('submission_id', currentItem.submission_id)
+        .eq('company_type', 'designer');
+        
+      if (designerUpdateError) throw designerUpdateError;
+      
+    } else if (currentItem.item_type === 'operator') {
+      const { error: operatorUpdateError } = await supabase
+        .from('company_submissions')
+        .update(newData)
+        .eq('submission_id', currentItem.submission_id)
+        .eq('company_type', 'operator');
+        
+      if (operatorUpdateError) throw operatorUpdateError;
+      
+    } else if (currentItem.item_type === 'property_owner') {
+      const { error: ownerUpdateError } = await supabase
+        .from('company_submissions')
+        .update(newData)
+        .eq('submission_id', currentItem.submission_id)
+        .eq('company_type', 'property_owner');
+        
+      if (ownerUpdateError) throw ownerUpdateError;
+      
+    } else if (currentItem.item_type === 'ride_model') {
+      const { error: modelUpdateError } = await supabase
+        .from('ride_model_submissions')
+        .update(newData)
+        .eq('submission_id', currentItem.submission_id);
+        
+      if (modelUpdateError) throw modelUpdateError;
+    }
+
     // Phase 4: Record edit history
     const { data: historyData, error: historyError } = await supabase
       .from('item_edit_history')