Here are some Angular 2 Premium Components.
1. Fury – Angular 4 Material Design Admin Template

Fury is a creative material design admin template built with Angular 2 and the Angular-CLI. It extends the Material Design components built by the Angular 2 team and it offers you everything you need to get started with your next CRM, CMS or dashboard based project.
2. Options Admin – Responsive Web Application UI Kit

‘Options’ is the web application UI kit (admin template) based on Bootstrap 3.3.6. Hundreds of components are designed especially for giving a clean & professional UI experience to the end-user.
3. CRUD Angular 4 + Bootstrap + Laravel

ngb-laravel provides a set of tools and services which allow you to quickly add and enable authentication, authorisation and user management to your application.
4. Ionic 3 Shopify PhoneGap/Cordova Starter App

You can use this Starter app for making your own Shopify Ecommerce application. This is developed using ionic-3 framework and Shopify Storefront API’s. Experience of this app will be nearly equal to the native apps. Look and style of this template will be really amazing. It will support both android and ios mobiles.
5. ng2 vs Ionic 3 News app with Firebase

Ionic News app follow a flat design standard and develop with Ionic 3. You can use it for News , Blog or any catalogue management . It contains many useful screen and element. It Build with Angular 4 , Ionic 3, Typescript and SASS to take advantage of the future web standards. user can access all your news list with there category and comment on news and bookmark as well.
6. ng2 Ionic3 Integration with Woocommerce Booking App

Ionic3WooBooking is an Ionic3 WooCommerce Booking Full Application based on Android and iOS. We create this app to easily connecting your WooCommerce website with hybrid mobile application (Android & iOS). Ionic framework 3 open source front-end SDK for developing hybrid mobile apps with HTML5 Already builded for iOS and Android platforms using the Cordova Command-Line Interface – Builds are included in the deliverable.
7. Angular 2 Shopping Cart

Angular 2 Shopping Cart is a Single Page Shopping Cart Web Application with many useful features of an eCommerce website. It is lightweight, flexible, adaptive, secure and easy to install. Just Install it and start selling your products and receive payments through PayPal.
8. Angular 2 Restaurant App

Ionic Restaurant app follow a flat design standard and develop with Ionic 3. You can use it for any restaurant , Bakery, Coffee Shop , E-commerce Shop. It contains many useful screen and element. It Build with Angular 4 , Ionic 3, Typescript and SASS to take advantage of the future web standards. user can access all your shop product catalogue with there category and buy the item they wanted or save to own favourite list and can buy item later on.