diff --git a/bpdm-gate-api/src/main/kotlin/org/eclipse/tractusx/bpdm/gate/api/GateLegalEntityApi.kt b/bpdm-gate-api/src/main/kotlin/org/eclipse/tractusx/bpdm/gate/api/GateLegalEntityApi.kt
index 3811a9add..270481bde 100644
--- a/bpdm-gate-api/src/main/kotlin/org/eclipse/tractusx/bpdm/gate/api/GateLegalEntityApi.kt
+++ b/bpdm-gate-api/src/main/kotlin/org/eclipse/tractusx/bpdm/gate/api/GateLegalEntityApi.kt
@@ -75,6 +75,23 @@ interface GateLegalEntityApi {
     @GetExchange("/input/legal-entities/{externalId}")
     fun getLegalEntityByExternalId(@Parameter(description = "External identifier") @PathVariable externalId: String): LegalEntityGateInputResponse
 
+    @Operation(
+        summary = "Get page of legal-entities filtered by a collection of externalIds",
+        description = "Get page of legal-entities filtered by a collection of externalIds."
+    )
+    @ApiResponses(
+        value = [
+            ApiResponse(responseCode = "200", description = "The requested page of legal-entities"),
+            ApiResponse(responseCode = "400", description = "On malformed pagination request", content = [Content()]),
+        ]
+    )
+    @PostMapping("/input/legal-entities/search")
+    @PostExchange("/input/legal-entities/search")
+    fun getLegalEntitiesByExternalIds(
+        @ParameterObject @Valid paginationRequest: PaginationStartAfterRequest,
+        @RequestBody externalIds: Collection<String>
+    ): PageStartAfterResponse<LegalEntityGateInputResponse>
+
     @Operation(
         summary = "Get page of legal entities",
         description = "Get page of legal entities."
diff --git a/bpdm-gate/src/main/kotlin/org/eclipse/tractusx/bpdm/gate/controller/LegalEntityController.kt b/bpdm-gate/src/main/kotlin/org/eclipse/tractusx/bpdm/gate/controller/LegalEntityController.kt
index 3b95bd599..680dc0c7c 100644
--- a/bpdm-gate/src/main/kotlin/org/eclipse/tractusx/bpdm/gate/controller/LegalEntityController.kt
+++ b/bpdm-gate/src/main/kotlin/org/eclipse/tractusx/bpdm/gate/controller/LegalEntityController.kt
@@ -54,6 +54,13 @@ class LegalEntityController(
         return legalEntityService.getLegalEntityByExternalId(externalId)
     }
 
+    override fun getLegalEntitiesByExternalIds(
+        paginationRequest: PaginationStartAfterRequest,
+        externalIds: Collection<String>
+    ): PageStartAfterResponse<LegalEntityGateInputResponse> {
+        return legalEntityService.getLegalEntities(limit = paginationRequest.limit, startAfter = paginationRequest.startAfter, externalIds = externalIds)
+    }
+
     override fun getLegalEntities(paginationRequest: PaginationStartAfterRequest): PageStartAfterResponse<LegalEntityGateInputResponse> {
         return legalEntityService.getLegalEntities(paginationRequest.limit, paginationRequest.startAfter)
     }
diff --git a/bpdm-gate/src/main/kotlin/org/eclipse/tractusx/bpdm/gate/service/LegalEntityService.kt b/bpdm-gate/src/main/kotlin/org/eclipse/tractusx/bpdm/gate/service/LegalEntityService.kt
index c8f5b0c9c..ff14649ea 100644
--- a/bpdm-gate/src/main/kotlin/org/eclipse/tractusx/bpdm/gate/service/LegalEntityService.kt
+++ b/bpdm-gate/src/main/kotlin/org/eclipse/tractusx/bpdm/gate/service/LegalEntityService.kt
@@ -69,8 +69,8 @@ class LegalEntityService(
         }
     }
 
-    fun getLegalEntities(limit: Int, startAfter: String?): PageStartAfterResponse<LegalEntityGateInputResponse> {
-        val partnerCollection = saasClient.getLegalEntities(limit, startAfter)
+    fun getLegalEntities(limit: Int, startAfter: String?, externalIds: Collection<String>? = null): PageStartAfterResponse<LegalEntityGateInputResponse> {
+        val partnerCollection = saasClient.getLegalEntities(limit, startAfter, externalIds)
 
         val validEntries = toValidLegalEntities(partnerCollection.values)
 
diff --git a/bpdm-gate/src/test/kotlin/org/eclipse/tractusx/bpdm/gate/controller/LegalEntityControllerInputIT.kt b/bpdm-gate/src/test/kotlin/org/eclipse/tractusx/bpdm/gate/controller/LegalEntityControllerInputIT.kt
index aa265473d..ba311045f 100644
--- a/bpdm-gate/src/test/kotlin/org/eclipse/tractusx/bpdm/gate/controller/LegalEntityControllerInputIT.kt
+++ b/bpdm-gate/src/test/kotlin/org/eclipse/tractusx/bpdm/gate/controller/LegalEntityControllerInputIT.kt
@@ -374,6 +374,63 @@ internal class LegalEntityControllerInputIT @Autowired constructor(
         )
     }
 
+
+    /**
+     * Given legal entity exists in SaaS
+     * When getting legal entities page based on external id list
+     * Then legal entities page mapped to the catena data model should be returned
+     */
+    @Test
+    fun `get legal entity filter by external ids`() {
+        val legalEntitiesSaas = listOf(
+            SaasValues.legalEntityResponse1,
+            SaasValues.legalEntityResponse2,
+        )
+
+        val expectedLegalEntities = listOf(
+            ResponseValues.legalEntityGateInputResponse1,
+            ResponseValues.legalEntityGateInputResponse2,
+        )
+
+        val limit = 2
+        val startAfter = "Aaa111"
+        val nextStartAfter = "Aaa222"
+        val total = 10
+        val invalidEntries = 0
+
+        wireMockServer.stubFor(
+            get(urlPathMatching(SAAS_MOCK_BUSINESS_PARTNER_PATH))
+                .willReturn(
+                    aResponse()
+                        .withHeader("Content-Type", "application/json")
+                        .withBody(
+                            objectMapper.writeValueAsString(
+                                PagedResponseSaas(
+                                    limit = limit,
+                                    startAfter = startAfter,
+                                    nextStartAfter = nextStartAfter,
+                                    total = total,
+                                    values = legalEntitiesSaas
+                                )
+                            )
+                        )
+                )
+        )
+
+        val paginationValue = PaginationStartAfterRequest(startAfter, limit)
+        val listExternalIds = legalEntitiesSaas.mapNotNull { it.externalId }
+        val pageResponse = gateClient.legalEntities().getLegalEntitiesByExternalIds(paginationValue, listExternalIds)
+
+        assertThat(pageResponse).isEqualTo(
+            PageStartAfterResponse(
+                total = total,
+                nextStartAfter = nextStartAfter,
+                content = expectedLegalEntities,
+                invalidEntries = invalidEntries
+            )
+        )
+    }
+
     /**
      * Given legal entity without legal address in SaaS
      * When getting legal entities page