Related Clues:

• AA helper
• Advertiser
• Narcotics Anonymous figure
• Backer
• Vouch for
• Ad buyer
• It's often 'proud'
• "And now a word from our __"
• Back financially
• One buying time, perhaps
• Finance
• Spot remover, at times
• Patron or godparent
• Patron or backer
• A godfather or patron