diff --git a/docs/content/reference/pgo_support_export.md b/docs/content/reference/pgo_support_export.md
index 19e021de..5130dd3e 100644
--- a/docs/content/reference/pgo_support_export.md
+++ b/docs/content/reference/pgo_support_export.md
@@ -71,6 +71,7 @@ kubectl pgo support export daisy --monitoring-namespace another-namespace --outp
 | Note: No data or k8s secrets are collected.
 └────────────────────────────────────────────────────────────────
 Collecting PGO CLI version...
+Collecting names and namespaces for PostgresClusters...
 Collecting current Kubernetes context...
 Collecting Kubernetes version...
 Collecting nodes...
diff --git a/internal/cmd/export.go b/internal/cmd/export.go
index db609e2c..4502c270 100644
--- a/internal/cmd/export.go
+++ b/internal/cmd/export.go
@@ -234,6 +234,7 @@ kubectl pgo support export daisy --monitoring-namespace another-namespace --outp
 | Note: No data or k8s secrets are collected.
 └────────────────────────────────────────────────────────────────
 Collecting PGO CLI version...
+Collecting names and namespaces for PostgresClusters...
 Collecting current Kubernetes context...
 Collecting Kubernetes version...
 Collecting nodes...
@@ -315,6 +316,7 @@ Collecting PGO CLI logs...
 		if err != nil {
 			return err
 		}
+
 		get, err := postgresClient.Namespace(namespace).Get(ctx,
 			clusterName, metav1.GetOptions{})
 		if err != nil || get == nil {
@@ -355,6 +357,10 @@ Collecting PGO CLI logs...
 		// PGO CLI version
 		err = gatherPGOCLIVersion(ctx, clusterName, tw, cmd)
 
+		if err == nil {
+			err = gatherPostgresClusterNames(clusterName, ctx, cmd, tw, postgresClient)
+		}
+
 		// Current Kubernetes context
 		if err == nil {
 			err = gatherKubeContext(ctx, config, clusterName, tw, cmd)
@@ -484,6 +490,40 @@ func gatherPGOCLIVersion(_ context.Context,
 	return nil
 }
 
+func gatherPostgresClusterNames(clusterName string, ctx context.Context, cmd *cobra.Command, tw *tar.Writer, client dynamic.NamespaceableResourceInterface) error {
+	result, err := client.List(ctx, metav1.ListOptions{})
+
+	if err != nil {
+		return err
+	}
+
+	data := []byte{}
+	for _, item := range result.Items {
+		ns, found, err := unstructured.NestedString(item.Object, "metadata", "namespace")
+		if !found {
+			return fmt.Errorf("key not found: metadata.namespace")
+		}
+		if err != nil {
+			return err
+		}
+		name, found, err := unstructured.NestedString(item.Object, "metadata", "name")
+		if !found {
+			return fmt.Errorf("key not found: metadata.name")
+		}
+		if err != nil {
+			return err
+		}
+		data = append(data, []byte("Namespace: "+ns+"\t"+"Cluster: "+name+"\n")...)
+	}
+
+	path := clusterName + "/cluster-names"
+	if err := writeTar(tw, data, path, cmd); err != nil {
+		return err
+	}
+
+	return nil
+}
+
 // gatherKubeContext collects the current Kubernetes context
 func gatherKubeContext(_ context.Context,
 	config *internal.Config,
diff --git a/testing/kuttl/e2e/support-export/01--support_export.yaml b/testing/kuttl/e2e/support-export/01--support_export.yaml
index 9d94400f..a1a0af68 100644
--- a/testing/kuttl/e2e/support-export/01--support_export.yaml
+++ b/testing/kuttl/e2e/support-export/01--support_export.yaml
@@ -18,6 +18,14 @@ commands:
       exit 1
     }
 
+    # check that the cluster-names file exist and is not empty
+    if [[ ! -s ./kuttl-support-cluster/cluster-names ]]
+    then
+      echo "Expected cluster-names file to not be empty"
+      eval "$CLEANUP"
+      exit 1
+    fi
+
     # check that the context file exist and is not empty
     if [[ ! -s ./kuttl-support-cluster/current-context ]]
     then
@@ -26,7 +34,6 @@ commands:
       exit 1
     fi
 
-
     # check for expected gzip compression level
     FILE_INFO=$(file ./crunchy_k8s_support_export_*.tar.gz)
     [[ "${FILE_INFO}" == *'gzip compressed data, max compression'* ]] || {