Related Clues:

• Part of corporation supplying rubber product?
• Extra bit of fat that's likely to be seen after blowout?
• Roll of fat at waist
• Something kept for the flat a sign of over-indulgence?
• Roll of fat round waist
• Form of extra weight one prudently has in car
• Have mercy on Middle Eastern city that's been booted?
• Gastric band with comparison to rubber one gaining traction?
• Corporation good for a flat exchange?
• Extra weight in the boot?
• Corporate excess?
• Gluttons may have one, Alexander the Great didn't
• Corporation to relieve Levantine city
• The fifth wheel?
• Fat tax mentioned — thin on top!