# How to create many entity collections?

**URL:** <https://community.cesium.com/t/how-to-create-many-entity-collections/9137>\
**Category:** CesiumJS\
**Created:** [March 13, 2020, 5:37am UTC](https://community.cesium.com/t/how-to-create-many-entity-collections/9137 "2020-03-13T05:37:53Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![silonamarkos124](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/silonamarkos124/32/2477_2.png) [@silonamarkos124](https://community.cesium.com/u/silonamarkos124)\
**Post date:** [March 13, 2020, 5:37am UTC](https://community.cesium.com/t/how-to-create-many-entity-collections/9137/1 "2020-03-13T05:37:53Z")

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**i want to make more than one entity collections**

**for example, employees entity collection, customers entity collection markets entity collection,**

**each entity collection has an entities, where each entity has a billboard and a label.**

**How to do it?**

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<div class="post-metadata">

**Author:** ![omar](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/omar/32/1999_2.png) [@omar](https://community.cesium.com/u/omar)\
**Post date:** [March 16, 2020, 8:00pm UTC](https://community.cesium.com/t/how-to-create-many-entity-collections/9137/2 "2020-03-16T20:00:05Z")

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You can create custom data sources for this, see: [https://cesium.com/docs/cesiumjs-ref-doc/CustomDataSource.html](https://cesium.com/docs/cesiumjs-ref-doc/CustomDataSource.html)