- About Human Rights
- Action for Prisoners’ Families
- Addiction Resource
- Bail for Immigration Detainees
- Bed and Breakfast Near Prison
- Books to Prisoners
- Campaign Against Prison Slavery
- The Centre for Crime and Justice Studies
- Counselling Directory
- Detox Rehabs
- Errors of Justice Blog
- Family Rights Group
- Howard League for Penal Reform
- Inquest
- Inside Time
- The Justice Gap
- Legal Action Group
- Liberty
- Miscarriages of Justice UK
- NACRO
- No More Prison
- Offenders’ Families Helpline
- PACT
- Prison Chat UK
- Prison Libraries Group
- The Prison Phoenix Trust
- Prison Reform Trust
- Prison Service Website
- Recoop
- Rehab Recovery
- St Giles Trust
- Stop It Now
- The Sheriffs’ & Recorder’s Fund (for prisoners upon release)
- The Somali Helpline
- Tempus Novo
- Transform Justice
- Unfair Justice for Cons, a prisoner’s blog
- Women in Prison