Allied Grape Growers is a grower-owned winegrape marketing association. In short, we sell winegrapes. We represent approximately 450 grape growers in the marketplace, performing the task of negotiating grape purchase agreements on their behalf.

Chad Clark

Manager of North Coast Operations

Michael Haddox

Manager of Central Coast Operations

Karl Lehman

Manager of Central Valley Operations

Irene Ybarra

Manager of Accounting and Administration


AGG is the leader in understanding supply-side dynamics in the California winegrape sector and uses that expertise to maximize results for our member-growers as well as work with our buyers to properly plan for their growing supply needs. AGG also provides year-round services for our growers with regard to viticultural expertise, market updates and more. We serve as a liaison in the grower/vintner relationship, working together with our grape buyers and growers to maximize results for both. Additional location: 347 Healdsburg Ave, Ste J Healdsburg, CA 95448. (707) 433-6525

Location Address

7030 N Fruit Ave, Ste 115
Fresno, CA 93711

Mailing Address

7030 N Fruit Ave, Ste 115
Fresno, CA 93711

Products & Services

Winery Supplies