| AppServiceProvider | Laravel's main service provider |
| AuthServiceProvider | Service provider for registering custom authentication / authorization classes |
| BroadcastServiceProvider | Laravel's BroadcastServiceProvider |
| DatabaseServiceProvider | Defines observers of model classes. |
| DevServiceProvider | Serrvice provider for development tools. |
| EventServiceProvider | Service provider for event binding |
| RouteServiceProvider | Service provider for router configuration |