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
- Canyon's Edge Winery
- Dr. John R Carman DC
- Chukar Cherries
- Marquez Family
- Columbia Insurance Associates, Inc.
- Embarq
- 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
- North West Wine Country Realty Holly Castle
- Port of Benton (Premium Corporate Sponsor)
- Prosser Anesthesia
- Prosser Funeral Home
- Prosser Memorial Hospital
- Prosser Record~Bulletin
- Prosser Wine & Food Fair
- Sattler & Associates
- Tom Denchel Ford Country Inc. (Corporate Sponsor)
- US Bank (Night Glow Sponsor)
- Valley Vista Medical Center
- Yakima Federal Savings and Loan (Prosser Branch)