Related Clues:

• Company car, for one
• Give a lift
• Lift (up)
• Channel marker
• Company car, for example
• Extra benefit
• Hazard warning
• Become lively, with 'up'
• -- up (improve)
• Free gym membership, e.g.
• Employment bonus
• Float used to mark channels
• Cheer up
• It may float in the harbor
• Country club membership, perhaps