Cal Poly's Western Bonanza could not be possible without the generous support of our partners and donors.

A big thank you goes out to our 2023 Show Sponsors for making the 38th annual Western Bonanza one for the history books!  

Click HERE for information on how to become a sponsor!

For more information, please contact:

Anna Bibby

Sponsorship Manager


(916) 794 - 6113

Rachel Reade

Sponsorship Assistant


(831) 595 - 2585

2023 Title Sponsors

Beef Ring A

Beef Ring B

Swine Ring A


Swine Ring B

Sheep Ring

Goat Ring

Livestock Office

Swine Stalling & Wash Rack

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