diff --git a/app/api/data/companies-list/route.ts b/app/api/data/companies-list/route.ts
index 33dc84e..e29d3fc 100644
--- a/app/api/data/companies-list/route.ts
+++ b/app/api/data/companies-list/route.ts
@@ -10,7 +10,11 @@ export async function GET() {
     const result = await postgresClient.query(
       `SELECT id, company_name FROM companies WHERE is_active = true AND is_deleted = false ORDER BY company_name ASC`
     );
-    return NextResponse.json(result.rows);
+    const companies = result.rows.map((row) => ({
+      id: Number(row.id),
+      company_name: row.company_name,
+    }));
+    return NextResponse.json(companies);
   } catch (error) {
     console.error('Error fetching companies list:', error);
     return NextResponse.json({ error: 'Failed to fetch companies list' }, { status: 500 });