This membership level is intended for individual consultants and interested compost industry stakeholders without representing a company. This membership includes one seat.

This level of membership is intended for on-farm or small scale composters, start-ups, and other advocates for compost in California. This membership includes two seats.

This membership is level is intended for non-profits, universities, companies worth less than $10 million, and municipalities with a population less than 500,000. This membership includes two seats and is board eligible after three years of membership.

This membership level is intended for composters who produce less than 12,500 tons of compost per year, non-compost companies that are worth more than $10 million, and municipalities with a population greater than 500,000. This membership includes three seats and is board eligible after three years of membership.

This membership is intended for compost companies that produce more than 12,500 tons of compost per year. If you would prefer to pay by credit card, please email [email protected] for a payment link. This membership includes six seats and is board eligible after three years of membership.

This membership is intended for composters who produce more than 75,000 tons per year. If you would prefer to pay by credit card, please email [email protected] for a payment link. This membership includes ten seats and is board eligible after three years of membership.