| NACRO (National Association for the Care and Resettlement of Offenders) | This organisation supports ex offenders |
| NACRO - Creek Road | A hostel for young single homeless people in Greenwich. |
| NAM | NAM provides HIV treatment information to indivuals living with HIV and those working to support them with a range of booklets, factsheets and our website www.aidsmap.com |
| Narcotics Anonymous | Recovering narcotics addicts helping each other to stay clean. |
| National AIDS Trust | Aims to promote a wider understanding of HIV and AIDS |
| National Ankylosing Spondylitis Society | Advice and support for people suffering from Ankhlosing Spondylitis. |
| National Association for Bikers with a Disability | Help and support to disabled motorcyclists in the UK and Ireland. |
| National Association for the Relief of Paget's Disease | Offers information and support to sufferers of Paget's Disease. |
| National Association of Children of Alcoholics (NACOA) | Help and support service to children of alcoholics of any age. |
| National Association of Widows | Advice and information service for widows, their friends and family. |
| National Autistic Society | Information advice and support to people with Autism and their carers. |
| National Centre for Volunteering | Works to promote, support and develop volunteering. |
| National Centre For Young People With Epilepsy | Provides education, treatment and care to young people with severe epilepsy and other special needs. |
| National Childbirth Trust | Information and support in pregnancy, childbirth and early childhood. |
| National Childminding Association | Free childcare via a childminding network within Greenwich. |
| National Childrens Bureau | This organisation promotes the interests of children and young people. |
| National Council for One Parent Families | Provides free information to lone parents on a range of issues. |
| National Council for Voluntary Youth Services | NCVYS is the independent voice of the voluntary youth sector in England. |
| National Council of Bangladeshi Organisations in the UK | Advice and guidance service to Bengalis and other ethnic minorities. |
| National Council of Bangladeshi Organisations in the UK | |
| National Disability Arts Forum | A disability arts organisation. |
| National Disabled Persons Housing Service | One stop housing shop for disabled people. |
| National Eczema Society | Works to empower people with Eczema to receive good treatment and care |
| National Kidney Federation | Run by kidney patients for kidney patients providing help and advice. |
| National Library for the Blind | A library service for visually impaired people including braille, moon and giant print books.. |
| National Me Centre | support for Chronic Fatigue Syndrome. |
| National Osteoporosis Society | Provides advice, information and funds research into Osteoporosis. |
| National Reyes Syndrome Foundation of the UK | Funds research and offers information about Reyes Syndrome and Reye like illnesses. |
| National Schizophrenia Fellowship Greenwich Group | Offers support to people suffering from mental illness. |
| National Society for Research into Allergy | Provides information about allergy. |
| Naz Project London | Sexual Health & HIV project for South Asian, Middle Eastern & North Africans |
| New Charlton Community Centre | Provides leisure, advice and support facilities in Charlton. |
| New Eltham Methodist Church | Methodist church in New Eltham. |
| New Generation Church | Church meetings and community work in Bexley. |
| New Horizon Youth Centre | Advice and social drop in for young people living in London. |
| Nightingale Vale Clinic - Health Visiting | Offers a universal service to all children under five, and their families. |
| Noahs Ark Childrens Venture | Provides holidays for organisations who deal with disadvantaged people |
| North Kent Dyslexia Association | Advice, Befriending support for dyslexics. |
| Northumbberland Heath Teenage Advisory Service | A walk in teenage advisory for 11-19 year olds. |
| Not Forgotten Association | Helps disabled ex-service men and women. |
| NSPCC Appeals - London Regional Office | Raises funds for the NSPCC to help abused children. |
| NSPCC Greenwich Area Child Protection Unit | A specialist investigation service in to child abuse. |
| Nutriton & Dietectics | Offers advice for nutrition related problems. |
