Usa-Places.com has listed approx 21 Non-profit organizations in Eureka. Some of the Top rated Non-profit organizations in Eureka are- Food For People, Humboldt Spay/Neuter Clinic, St. Vincent de Paul Society, Eureka Main Street, Access Humboldt, Redwood Community Action Agency, Henderson Village, Open Door Member Services Department, Open Door Member Services Department & Humboldt Association-Realtors.