diff --git a/backend/src/ee/services/pki-acme/pki-acme-order-dal.ts b/backend/src/ee/services/pki-acme/pki-acme-order-dal.ts
index 8600079df..ca02b09bb 100644
--- a/backend/src/ee/services/pki-acme/pki-acme-order-dal.ts
+++ b/backend/src/ee/services/pki-acme/pki-acme-order-dal.ts
@@ -60,9 +60,19 @@ export const pkiAcmeOrderDALFactory = (db: TDbClient) => {
     }
   };
 
+  const listByAccountId = async (accountId: string, tx?: Knex) => {
+    try {
+      const orders = await (tx || db)(TableName.PkiAcmeOrder).where({ accountId }).orderBy("createdAt", "desc");
+      return orders;
+    } catch (error) {
+      throw new DatabaseError({ error, name: "List PKI ACME orders by account id" });
+    }
+  };
+
   return {
     ...pkiAcmeOrderOrm,
     findByIdForFinalization,
-    findByAccountAndOrderIdWithAuthorizations
+    findByAccountAndOrderIdWithAuthorizations,
+    listByAccountId
   };
 };
diff --git a/backend/src/ee/services/pki-acme/pki-acme-service.ts b/backend/src/ee/services/pki-acme/pki-acme-service.ts
index 0f537731c..5bfbf2120 100644
--- a/backend/src/ee/services/pki-acme/pki-acme-service.ts
+++ b/backend/src/ee/services/pki-acme/pki-acme-service.ts
@@ -84,7 +84,12 @@ type TPkiAcmeServiceFactoryDep = {
   >;
   acmeOrderDAL: Pick<
     TPkiAcmeOrderDALFactory,
-    "create" | "transaction" | "updateById" | "findByAccountAndOrderIdWithAuthorizations" | "findByIdForFinalization"
+    | "create"
+    | "transaction"
+    | "updateById"
+    | "findByAccountAndOrderIdWithAuthorizations"
+    | "findByIdForFinalization"
+    | "listByAccountId"
   >;
   acmeAuthDAL: Pick<TPkiAcmeAuthDALFactory, "create" | "findByAccountIdAndAuthIdWithChallenges">;
   acmeOrderAuthDAL: Pick<TPkiAcmeOrderAuthDALFactory, "insertMany">;
@@ -727,15 +732,11 @@ export const pkiAcmeServiceFactory = ({
     profileId: string;
     accountId: string;
   }): Promise<TAcmeResponse<TListAcmeOrdersResponse>> => {
-    const profile = await validateAcmeProfile(profileId);
-    // FIXME: Implement ACME list orders
+    const orders = await acmeOrderDAL.listByAccountId(accountId);
     return {
       status: 200,
-      body: {
-        orders: []
-      },
+      body: { orders: orders.map((order) => buildUrl(profileId, `/orders/${order.id}`)) },
       headers: {
-        Location: buildUrl(profileId, `/accounts/${accountId}/orders`),
         Link: `<${buildUrl(profileId, "/directory")}>;rel="index"`
       }
     };