| Name | Deductibility Code |
| Clausen Memorial Museum | -- |
| Friends of Petersburg Libraries | -- |
| Mitkof Mummers | -- |
| Operation Graduation | -- |
| Petersburg Arts Council | -- |
| Petersburg Childhood Education Center | -- |
| Petersburg Childrens Center Inc. | -- |
| Petersburg Humane Association | -- |
| Petersburg Marine Mammal Center | -- |
| Petersburg Medical Center | -- |
| Petersburg Medical Center Foundation | -- |
| Petersburg Mental Health Services Inc. | -- |
| Petersburg United Crusade for Christ Inc. | -- |
| Petersburg Youth Program Inc. | -- |
| Viking Swim Club Inc. | -- |
| Womens Aid in Violent Emergencies | -- |