Click 'Contacts' in the upper navigation
Click 'Contacts Manager'
Click the 'Companies' tab
Click 'Restore Companies'
Click the checkbox for the Company(s) you want to restore
Click 'Restore'

Click 'Contacts' in the upper navigation
Click 'Contacts Manager'
Click the 'Companies' tab
Click 'Restore Companies'
Click the checkbox for the Company(s) you want to restore
Click 'Restore'