If you login to your Google Webmaster Tools account, you may be prompted to add more sites to your account.
When I logged in this morning, I saw:
You have more sites!
You're also a verified owner of these sites. Would you like to add them to your Webmaster Tools account?
This was followed by a list of domains and then two buttons:
- Add selected sites
- Always add
Here is a picture:
I should note that many of these were the non-www equivalent of sites I have already added to my Google Webmaster Tools sites list. It is best practice to add both the www and non www.
Forum discussion at WebmasterWorld.