The Great Prosser Balloon Rally is brought to you with the help of our Sponsors.

• Benton PUD
• Benton REA
• Best Western The Inn at Horse Heaven
• Bleyhl Petroleum (Corporate Propane Sponsor)
• Brown's Les Schwab Tire Center
• Cascade Women's Healthcare Associates
• Chukar Cherries
• Embarq
• Euro Collision Inc.
• Everett Law Offices
• Family Connections-Yakima Valley
• Hall Chevrolet-Buick (Corporate Sponsor)
• Hinzerling Winery/Vintner's Inn
• Jen's Java Juice (School Static Sponsor)
• Northwest Farm Credit Service / Western States Insurance 
• Port of Benton (Premium Corporate Sponsor)
• Prosser Anesthesia
• Prosser Funeral Home
• Prosser Memorial Hospital (Night Glow Sponsor)
• Prosser Memorial Hospital Employees Association
• Prosser Record~Bulletin
• Sattler & Associates
• Tom Denchel Ford Country Inc. (Corporate Sponsor)
• Valley Vista Medical Center
• Yakima Federal Savings and Loan (Prosser Branch)