query.listview.dart

final allCompanies = CompaniesData.fromJson(result.data).allCompanies;

return ListView.builder(
  itemBuilder: (_, index) {
    return ListTile(
      leading: Icon(Icons.card_travel),
      title: Text(allCompanies[index].name),
      subtitle: Text(allCompanies[index].industry),
    );
  },
  itemCount: allCompanies.length,
);