diff --git a/frontend/src/routes/dashboard/general_catalogs/classification_concepts/+page.svelte b/frontend/src/routes/dashboard/general_catalogs/classification_concepts/+page.svelte
index d6bc251d..3ec7498b 100644
--- a/frontend/src/routes/dashboard/general_catalogs/classification_concepts/+page.svelte
+++ b/frontend/src/routes/dashboard/general_catalogs/classification_concepts/+page.svelte
@@ -111,7 +111,7 @@ async function loadMore() {
 if (loading || !hasMore || !companyStore.activeCompany) return;
 loading = true;
 try {
-const response = await classificationApi.list(currentPage + 1, {
+const response = await classificationApi.list(companyStore.activeCompany.id, {
 classification: searchKey || undefined,
 description: searchDesc || undefined,
 page: (currentPage + 1).toString(),
diff --git a/frontend/src/routes/dashboard/reference_data/countries/+page.svelte b/frontend/src/routes/dashboard/reference_data/countries/+page.svelte
index aeeecf7c..fb03d6ee 100644
--- a/frontend/src/routes/dashboard/reference_data/countries/+page.svelte
+++ b/frontend/src/routes/dashboard/reference_data/countries/+page.svelte
@@ -16,6 +16,7 @@
 	import { userHasCountriesRefAction } from '$lib/permissions/reference-data/countries-ref-permissions';
 	import { getAccessTokenFromDocument } from '$lib/access-token-cookie-browser';
 	import ErrorState from '$lib/components/dashboard/common/error-state.svelte';
+	import { companyStore } from '$lib/stores/company.svelte';
 
 	// Los datos iniciales vienen del servidor
 	let { data }: { data: PageData } = $props();
@@ -78,12 +79,19 @@
 
 	function handleSearch() {
 		if (!browser) return;
+		if (!companyStore.activeCompany) return;
 		clearTimeout(timeout);
 		timeout = setTimeout(async () => {
+			if (!companyStore.activeCompany) return;
 			loading = true;
 			error = null;
 			try {
-				const response = await countriesApi.list(1, pageSize, searchQuery as any);
+				const response = await countriesApi.list(
+					companyStore.activeCompany.id,
+					1,
+					pageSize,
+					searchQuery
+				);
 				if (!response.error && response.data) {
 					allItems = response.data.items;
 					currentPage = 1;
@@ -104,13 +112,18 @@
 	}
 
 	async function loadMore() {
-		if (loading || !hasMore) return;
+		if (loading || !hasMore || !companyStore.activeCompany) return;
 
 		loading = true;
 		error = null;
 
-		try {			
-			const response = await countriesApi.list(currentPage + 1, pageSize, searchQuery as any);
+		try {
+			const response = await countriesApi.list(
+				companyStore.activeCompany.id,
+				currentPage + 1,
+				pageSize,
+				searchQuery
+			);
 			if (response.error) {
 				console.error('📊 [Page] Error en loadMore:', response.error, 'Status:', response.status);
 				if (response.status === 401 || response.status === 403) {
diff --git a/frontend/src/routes/dashboard/reference_data/invoice_types/+page.svelte b/frontend/src/routes/dashboard/reference_data/invoice_types/+page.svelte
index fedbbd7e..4e0e3e87 100644
--- a/frontend/src/routes/dashboard/reference_data/invoice_types/+page.svelte
+++ b/frontend/src/routes/dashboard/reference_data/invoice_types/+page.svelte
@@ -56,7 +56,7 @@
 			loading = true;
 			error = null;
 			try {
-				const response = await invoiceTypesApi.list(1, pageSize, searchQuery);
+				const response = await invoiceTypesApi.list(1, pageSize, undefined, searchQuery);
 				if (!response.error && response.data) {
 					allItems = response.data.items;
 					currentPage = 1;
@@ -81,7 +81,7 @@
 		loading = true;
 		error = null;
 		try {			
-			const response = await invoiceTypesApi.list(currentPage + 1, pageSize, searchQuery);
+			const response = await invoiceTypesApi.list(currentPage + 1, pageSize, undefined, searchQuery);
 			if (response.error) {
 				if (response.status === 401 || response.status === 403) {
 					error = 'Sesión expirada. Recargando página...';