| M.I.S.T.E.R.X | Supporting men who are in a crisis, vulnerable to or victim of violence, abuse, sexual assaults or bullying. |
| Mabel Polly House Resource Centre for Elderly People | A resource centre for elderly residents of Greenwich Borough. |
| MAGIC (Mobility And General Information Centre) | A dedicated care centre to provide free and comprehensive information on motoring and mobility. |
| Mainliners | A centre for people affected by drug use, HIV, commercial sex and hepatitis |
| Mama Afrika Family Association | Mama Afrika is a charity organisation that works with refugees and their families. We refer, signpost, and support our clients, and also advocate in terms of financial help. |
| Manic Depression Fellowship | Provides support to people living with manic depression. |
| Manor Brook Medical Centre - Health Visiting Service | The health visitor offers a universal service to all children under five, and their families. |
| Manor Gardens Advocacy Project | Trains bilingual refugees in Community Interpreting and Bilingual Health Advocacy & Provides an interpreting and advocacy service at Primary Health Care appointments in Camden and Islington. |
| Marie Curie Cancer Care | Provides palliative care for people with cancer. |
| Market Street Health Visiting | Services offered to Homeless families |
| Marsha Phoenix Memorial Trust | Provides accommodation to young homeless women aged 15-20 years. |
| Mary Ward Legal Centre | Legal and debt advice to those who live and work in London |
| Medequip | Medequip Assistive Technology Limited was contracted by Greenwich Social Services and Greenwich Teaching Primary Care Trust to provide an intergrated community equipment service. The contract commenced on 28/06/2004 |
| Medic Alert Foundation | Provides body worn emergency identification. |
| Medical Council on Alcohol | Information, advice and education on Alcoholism for professionals. |
| Medical Foundation for the Care of the Victims of Torture | Medical treatment, welfare advice and support for victims of torture. |
| Meet A Mum Association | Helps mothers who are isolated and lonely. |
| Mencap | The UK |
| Meniere | Offers support and a helpline to sufferers of Meniere |
| Meningitis Research Foundation | Meningitis Research Foundation's vision is a world free from meningitis and septicaemia - the blood poisoning form of the disease. |
| Meningitis Trust | Provides 24 hour support and information to meningitis patients. |
| Mental After Care Association | A wide range of services for people with mental health needs. |
| Mental Health Foundation | Allocates grants for research and community projects on Mental Health. |
| Mental Health Media | Uses the power of the media to increase the awareness of mental health |
| Meridian Consulting | Advice, information and training for the voluntary sector. |
| Meridian Money Advice | Free confidential money advice for people with financial difficulties. |
| Meridian Women's Association | Services for women speaking French and Lingala |
| Metro Centre Ltd | Provides services for lesbians, gay men and bisexuals. |
| Metropolitan Society for the Blind | Supports the independence of visually impaired people in inner London. |
| Midi Music Company | A music and technology training centre. |
| Migraine Action Association | To support research and provide information for migraine sufferers |
| Mind (The Mental health charity) | Works for a better life for everyone with experience of mental distress |
| MIND in Bexley | Help service for people in distress due to mental health problems. |
| Mobility Advice and Vehicle Information Service | Advice and information for disabled and elderly motorists. |
| Mobility Information Service | Advice and information on mobility for physically disabled people. |
| Mobility Unit | Issues disabled badges, freedom passes, disabled parking bays and taxi cards to people in Greenwich |
| More To Life | Registered charity for those facing a childless future. |
| MOSAC | Supporting non-abusing parents and carers whose children have been sexually abused. |
| Motability | Helps people with disabilities to buy or lease car, wheelchair, scooter |
| Mothers Union | A Worldwide organisation concerned with Christian family life. |
| MS Action | Information and support to people suffering MS and Cerebral Palsy. |
| Multiple Sclerosis Society of Great Britain and Northern Ireland | Funds research and provides support to people with Multiple Sclerosis |
| Muscular Dystrophy Campaign | Funds research into Muscular Dystrophy and supports sufferers. |
| Muslim Women | Telephone Support |
| Myasthenia Gravis Association | Registered charity supporting sufferers of Myasthenia Gravis, an incurable auto-immune muscle disease. |
