Office Web Components (OWC) is a collection of web components included in Microsoft Office 2000, XP and 2003. They can be plugged into web pages and Visual Basic forms.

The following components are included:

- Spreadsheet
- Chartspace
- Pivot chart
- Data source component

Office Web Components has been discontinued, and will not be included with Microsoft Office 2007, except as a part of Office Project Server 2007