In this post I am going to explain how to get customer group collection. 1. Using Dependency Injection Add below code snippet in Block class. protected $_customerGroupCollection; public function __construct( \Magento\Backend\Block\Template\Context $context, \Magento\Customer\Model\ResourceModel\Group\Collection $customerGroupCollection, array $data = [] ) { $this->_customerGroupCollection = $customerGroupCollection; parent::__construct($context, $data); } public function getCustomerGroupCollection() { $customerGroupsCollection = $this->_customerGroupCollection->toOptionArray(); return $customerGroupsCollection;…