# CompanionComponentExtensions

> Extension methods for reading companion components from an EntityManager.

## Definition

* **Type:** Class
* **Namespace:** [Unity.Entities](/engine/7000.0/script-reference/unity/entities.md)
* **Assembly:** UnityEngine.CoreModule

```csharp
public static class CompanionComponentExtensions
```

## Static Methods

| Method                                                                                                      | Description                                                                                 |
| ----------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------- |
| [GetCompanion](/engine/7000.0/script-reference/unity/entities/companioncomponentextensions/getcompanion.md) | Returns the UnityEngine.Component of type T referenced by the entity's companion component. |