diff --git a/src/main/java/org/gridsuite/filter/AbstractFilter.java b/src/main/java/org/gridsuite/filter/AbstractFilter.java
index 15cc577..41942dd 100644
--- a/src/main/java/org/gridsuite/filter/AbstractFilter.java
+++ b/src/main/java/org/gridsuite/filter/AbstractFilter.java
@@ -12,6 +12,7 @@
 import lombok.experimental.SuperBuilder;
 import org.gridsuite.filter.expertfilter.ExpertFilter;
 import org.gridsuite.filter.identifierlistfilter.FilterEquipments;
+import org.gridsuite.filter.identifierlistfilter.FilteredIdentifiables;
 import org.gridsuite.filter.identifierlistfilter.IdentifiableAttributes;
 import org.gridsuite.filter.identifierlistfilter.IdentifierListFilter;
 import org.gridsuite.filter.utils.EquipmentType;
@@ -52,4 +53,8 @@ public FilterEquipments toFilterEquipments(List<IdentifiableAttributes> identifi
                 .identifiableAttributes(identifiableAttributes)
                 .build();
     }
+
+    public FilteredIdentifiables toFilteredIdentifiables(List<IdentifiableAttributes> identifiableAttributes) {
+        return new FilteredIdentifiables(identifiableAttributes, null);
+    }
 }
diff --git a/src/main/java/org/gridsuite/filter/identifierlistfilter/FilteredIdentifiables.java b/src/main/java/org/gridsuite/filter/identifierlistfilter/FilteredIdentifiables.java
new file mode 100644
index 0000000..35f04ee
--- /dev/null
+++ b/src/main/java/org/gridsuite/filter/identifierlistfilter/FilteredIdentifiables.java
@@ -0,0 +1,24 @@
+/**
+ * Copyright (c) 2025, RTE (http://www.rte-france.com)
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+package org.gridsuite.filter.identifierlistfilter;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+import java.util.List;
+
+@Getter
+@Setter
+@NoArgsConstructor
+@AllArgsConstructor
+public class FilteredIdentifiables {
+    private List<IdentifiableAttributes> equipmentIds;
+    private List<IdentifiableAttributes> notFoundIds;
+}
diff --git a/src/main/java/org/gridsuite/filter/identifierlistfilter/IdentifierListFilter.java b/src/main/java/org/gridsuite/filter/identifierlistfilter/IdentifierListFilter.java
index cdcceb8..edafd26 100644
--- a/src/main/java/org/gridsuite/filter/identifierlistfilter/IdentifierListFilter.java
+++ b/src/main/java/org/gridsuite/filter/identifierlistfilter/IdentifierListFilter.java
@@ -8,6 +8,7 @@
 package org.gridsuite.filter.identifierlistfilter;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
+import com.powsybl.iidm.network.IdentifiableType;
 import lombok.EqualsAndHashCode;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
@@ -76,4 +77,18 @@ public FilterEquipments toFilterEquipments(List<IdentifiableAttributes> identifi
                 .notFoundEquipments(notFound)
                 .build();
     }
+
+    @Override
+    public FilteredIdentifiables toFilteredIdentifiables(List<IdentifiableAttributes> identifiableAttributes) {
+
+        FilterEquipments filterEquipments = toFilterEquipments(identifiableAttributes);
+
+        FilteredIdentifiables filteredIdentifiables = new FilteredIdentifiables();
+        filteredIdentifiables.setEquipmentIds(filterEquipments.getIdentifiableAttributes());
+        IdentifiableType idType = IdentifiableType.valueOf(getEquipmentType().name());
+        filteredIdentifiables.setNotFoundIds(filterEquipments.getNotFoundEquipments().stream().map(element ->
+            new IdentifiableAttributes(element, idType, null)).toList());
+
+        return filteredIdentifiables;
+    }
 }
diff --git a/src/test/java/org/gridsuite/filter/utils/FiltersUtilsTest.java b/src/test/java/org/gridsuite/filter/utils/FiltersUtilsTest.java
index dcfc293..c37142f 100644
--- a/src/test/java/org/gridsuite/filter/utils/FiltersUtilsTest.java
+++ b/src/test/java/org/gridsuite/filter/utils/FiltersUtilsTest.java
@@ -15,6 +15,7 @@
 import org.gridsuite.filter.expertfilter.expertrule.CombinatorExpertRule;
 import org.gridsuite.filter.expertfilter.expertrule.StringExpertRule;
 import org.gridsuite.filter.identifierlistfilter.FilterEquipments;
+import org.gridsuite.filter.identifierlistfilter.FilteredIdentifiables;
 import org.gridsuite.filter.identifierlistfilter.IdentifiableAttributes;
 import org.gridsuite.filter.identifierlistfilter.IdentifierListFilter;
 import org.gridsuite.filter.identifierlistfilter.IdentifierListFilterEquipmentAttributes;
@@ -499,6 +500,15 @@ void testIdentifierListFilter() {
         assertEquals(2, identifiables.size());
         assertEquals("GEN", identifiables.get(0).getId());
         assertEquals("GEN2", identifiables.get(1).getId());
+
+        FilteredIdentifiables filteredIdentifiables = identifierListFilter.toFilteredIdentifiables(identifiableAttributes);
+        assertTrue(CollectionUtils.isEqualCollection(filteredIdentifiables.getNotFoundIds(),
+            List.of(new IdentifiableAttributes("notFound1", IdentifiableType.GENERATOR, null),
+                new IdentifiableAttributes("notFound2", IdentifiableType.GENERATOR, null))));
+
+        assertEquals(2, filteredIdentifiables.getEquipmentIds().size());
+        assertEquals("GEN", filteredIdentifiables.getEquipmentIds().getFirst().getId());
+        assertEquals("GEN2", filteredIdentifiables.getEquipmentIds().get(1).getId());
     }
 
     @Test