| Name | Deductibility Code |
| Community Memorial Healthcenter Association | -- |
| Hartley Area Meals on Wheels Inc. | -- |
| Hartley Community Center Association | -- |
| Hartley Community Daycare | -- |
| Hartley Emergency Ambulance Rescue Team | -- |
| Hartley Fire Fighters Association | -- |
| Obrien County Sportsmens Club | -- |