| Prison talk online | “Highly recommended” Live forum on prison issues |
| CURE | Citizens United for Rehabilitation of Errants |
| Kairos, Inc | A nationwide interdenominational Christian ministry |
| Books through bars | Send books to prisoners |
| PLN | Prison legal news |
| Prison Mail | They make staying in touch with an inmate as easy as writing an email. |
| Epoch Publications | Sending books to prisoners. |
| Voice for Inmates | Write letters and view personal pages of prisoners. |
| Inmate family assistance | Providing discounted products and services. |
| The Prison Show | Ray Hill's - The Prison Show has been broadcast on Houston's Pacifica radio station KPFT 90.1 FM weekly since March, 1980 |
| Family & Corrections Network | An advocacy group for prisoners' families |
| FAMM | Families Against Mandatory Minimums |
