All classes that implement EntityStorageControllerInterface

class \Drupal\Core\Config\Entity\ConfigStorageController
class \Drupal\Core\Entity\DatabaseStorageController
class \Drupal\Core\Entity\DatabaseStorageControllerNG
class \Drupal\Core\Entity\EntityStorageControllerBase implements EntityControllerInterface, EntityStorageControllerInterface
class \Drupal\aggregator\FeedStorageController
class \Drupal\aggregator\ItemStorageController
class \Drupal\block\BlockStorageController
class \Drupal\comment\CommentStorageController
class \Drupal\config_test\ConfigTestStorageController
class \Drupal\contact\CategoryStorageController
class \Drupal\custom_block\CustomBlockStorageController
class \Drupal\custom_block\CustomBlockTypeStorageController
class \Drupal\entity\EntityViewModeStorageController
class \Drupal\entity_test\EntityTestMulRevStorageController
class \Drupal\entity_test\EntityTestMulStorageController
class \Drupal\entity_test\EntityTestRevStorageController
class \Drupal\entity_test\EntityTestStorageController
class \Drupal\field\FieldInstanceStorageController
class \Drupal\field\FieldStorageController
class \Drupal\field_test\TestEntityController
class \Drupal\file\FileStorageController
class \Drupal\filter\FilterFormatStorageController
class \Drupal\image\ImageStyleStorageController
class \Drupal\menu_link\MenuLinkStorageController
class \Drupal\node\NodeStorageController
class \Drupal\node_test\NodeTestStorageController
class \Drupal\shortcut\ShortcutStorageController
class \Drupal\system\ActionStorageController
class \Drupal\taxonomy\TermStorageController
class \Drupal\taxonomy\VocabularyStorageController
class \Drupal\user\RoleStorageController
class \Drupal\user\UserStorageController
class \Drupal\views\ViewStorageController