• COMPOST Exhibitor Portal
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Technical Support


Hours: 9 – 9 ET, Mon - Fri

Phone: (Direct) (410) 638-9239

Email: support@cadmiumcd.com

Web: www.ConferenceHarvester.com

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2026 US Composting Council

SAFE Credit Union Convention Center

Sacramento, California

Dates: February 2 – 4, 2026 (Monday – Wednesday)

Website: Click here

Exhibit & Sponsorship Team

Meagan Keller (exhibits@compostingcouncil.org)

Phone: 703-964-1240 x260

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Welcome to the COMPOST2026 Exhibitor Portal
Welcome to the COMPOST2026 Exhibitor Portal!

This is where Exhibitors can purchase booths, input contact information, access conference details, see reminders, and view terms and conditions.


View the 2026 Exhibitor & Sponsorship Prospectus'


The Exhibitor Service Kit for ordering items for your booth like carpeting, tables and chairs will be avaialble to registered exhibitors beginning September 1, 2025. Once you are approved to exhibit you will have access to this information. In 2026 Exhibitors will be required to purchase or bring their own flooring for their exhibit space. This will no longer be a provided service.


New 2026 Exhibitors
Sign up by clicking on the Purchase Booth button below to start.
*PLEASE NOTE: All exhibitors will receive non-member pricing when signing up to exhibit however, your pricing will switch to member pricing once your renewal status is confirmed.


Confirmed COMPOST2026 Exhibitors
All confirmed Exhibitors are required to log in with the Access Key sent to them in the official booth confirmation email under Confirmed Exhibitor.

We look forward to working with you and seeing you in Sacramento, CA!

 Log In 

New Exhibitor

View Floor Plan
Please start the application here to be an Exhibitor in 2026.

Existing Exhibitor

 

Lost your Access Key? or Need help?

Questions? Exhibit & Sponsorship Team: Meagan Keller – exhibits@compostingcouncil.org / 703-964-1240 x260
Beware of Spam Companies contacting you claiming to sell the Attendee List for COMPOST2026 and other events. USCC does not, and never has, provided attendee information to anyone other than exhibitors and sponsors of the show. Any company that offers to sell you USCC’s attendee list is a scammer. They will take your money and leave you with a worthless list. USCC does not work with any third-party travel agency. We encourage you to book your room in hotels where USCC is holding a room block.