Key Contact Details
| Name of Prison | HMP & YOI Isis |
| Address: | Western Way Thamesmead SE28 0NZ |
| Other contact details: | |
| Web Site: | |
| Email: | |
| Main switchboard: | 020 3356 4000 |
| At Risk hotline: | |
| Fax: | 020 3356 4001 |
| Visits booking number: | 020 3356 4031 |
| Visits centre phone: | 020 8317 3888 |
| Visits centre web site: | www.spurgeons.org/hmp-isis |
| Type of Prison: | Male Cat C aged under 30 |
The prison is located alongside HMP Belmarsh and HMP Thameside. It is run by HMPS as part of the London Region and has a capacity of 628. The #1 governor is Emily Thomas, who has been in post since June 2016.