How to get Salesforce.com Organization ID?
we can get the Salesforce.com Organization ID using below steps,

Go to Administration Setup –> Company Profile –>  Company Information — > Organization Details Section (we can get the Salesforce.com Organization ID).

How to get Salesforce.com Organization ID?

To get Salesforce.com Organization ID,

Go to Administration Setup –> Company Profile –> Company Information –> Salesforce.com Organization ID.