List of Salesforce Standard Objects:
You can find the List of Salesforce Standard Objects using below link,
http://www.salesforce.com/us/developer/docs/api/Content/sforce_api_objects_list.htm
Written by Sakthivel Madesh
3x Salesforce MVP | Platform Champion | 18x Salesforce Certified | MuleSoft Certified | 8x Trailhead Ranger | TechForce Services | Sydney | Australia