Vendor Information

Vendor Information Day

The County of Orange hosts a Vendor Information Day session both in-person and on a virtual platform. They are held the first Thursday of every EVEN month (i.e. February, April, June, August, October, December). These sessions provide vendors with information on how to do business with the County and provide a forum to answer any questions regarding the County’s purchasing process. To participate in this event, RSVP is required. If you have any questions, please contact us at

2023 Dates: 2/2/2023, 4/6/2023, 6/1/2023, 8/3/2023, 10/5/2023, and 12/7/2023
Time: 9:00 a.m. to 10:30 a.m.
Where: Two options are available – Virtual via Microsoft Teams (Link to be provided upon registration) OR In-person at our offices located at 400 W. Civic Center Drive, 5th Floor, Santa Ana, CA 92701



Vendor Resources

This video introduces all videos available to vendors



This video provides a full overview of the County’s purchasing structure and practices



This video provides guidance on how to register as a vendor



This video highlights two of the County’s corporate partners that support and promote growth of local businesses