Operators
- Maple Care Limited
- Maple Health UK Limited
- Maple Ridge Care Home Limited
- Maple Tree Care Limited
- Maplebrook Care Limited
- Maples Care Home (Bexleyheath) Limited
- Maples Community Care Limited
- Mapleton Care Group Ltd
- Maplewood Independent Living Limited
- MAPS Properties Limited
- Marana Care Ltd
- Maranatha Healthcare Ltd
- Marantomark Limited
- Marbec Healthcare Ltd
- Marble Hall Services Ltd
- Marblefield Limited
- Marbrook Limited
- Marbury Health Care Ltd
- March Services (London) Limited
- Marcha Solutions Ltd
- Marches Care Limited
- Marches Home Care Services Limited
- Marchmont Care Home Limited
- Marchmont Residential Homes a partnership
- Marcus & Marcus Limited
- Marcus Care Homes Limited
- MARCUS HOUSE LIMITED
- Marego Limited
- Margaret Anne Gallagher
- Margaret Court Limited
- Margaret Homes Limited
- Margaret House Care Home Ltd
- Margaret Rose Care Limited
- Margaret's Home Care Services Ltd
- Mari Support Services Limited
- Maria Care Limited
- Maria Mallaband (6) Limited
- Maria Mallaband 11 Limited
- Maria Mallaband 12 Limited
- Maria Mallaband 14 Limited
- Maria Mallaband 15 Limited
- Maria Mallaband 16 Limited
- Maria Mallaband 17 Limited
- Maria Mallaband 7 Limited
- Maria Mallaband Care Homes (2) Limited
- Maria Mallaband Care Homes Limited
- Maria Mallaband Limited
- Maria Mallaband Properties (4) Limited
- Maria Mallaband Properties (5) Limited
- Maria Residential Home (EMI) Limited
- Maria Skobtsova House Limited
- Maria's Homecare Companions Ltd
- Mariah Care Ltd
- Mariama Care Ltd
- Mariana Njie Limited
- Maricare Investments (Trafford) Limited
- Maricare Limited
- Marieco Care Limited
- Mariegold Care Limited
- Marielle 24/7 Healthcare Services Ltd
- Marigold Care Group Ltd
- Marigold Home Care Ltd
- Marillac Neurological Care Centre
- Marilyn Murray
- Marina Homecare Ltd
- MARINE COURT PSYCHIATRIC UNIT LIMITED
- Mariposa Care Group Limited
- Marist Sisters
- Maristow Nursing Home Limited
- Mark Peter Fuller and Joy Carolyn Fuller
- Mark Taylor Support Ltd
- Mark Time Care Limited
- Marker Care UK Limited
- Marks Care Home Limited
- Marlacourt Limited
- Marley Court Care Home Limited
- Marloco Limited
- Marlyn Recruitment Ltd
- Marmaduke Health Care Limited
- Marmora Limited
- Mars Care Services Limited
- Mars Cheshire Limited
- Marsden Care Limited
- Marsden Healthcare Limited
- Marshmead Limited
- Marston Care Limited
- Marston Court Limited
- Martha Trust
- Martha Trust Hereford Limited
- Martin and Monica Care Services Limited
- Martin Care Services Ltd
- Martin Jay & Joanna Jay & Thom Wight
- Martin Senior Support Ltd
- Martlane Limited
- Marton Care Homes Ltd
- Marton Care Ltd
- Martworld Care Services Limited
- Marula Lodge Limited
- Maruso Recruitment Limited
- Marvel Care Ltd
- Mary Griffiths
- Mary Personal Care Ltd
- Mary Rush Care Limited
- Mary Ruth Care Services Limited
- Mary's Care Ltd
- Maryfield West Care Limited
- Marygold Care UK Ltd
- Maryland Care Agency Limited
- Mash Lloyds Limited
- Mashan Ltd
- Mashdel Services Ltd
- Masi Care Limited
- Mason Thomas Limited
- Mass Care Momentous Ltd
- Master Care Ltd
- Master Quality Healthcare Services Ltd
- Masterpalm Properties Limited
- Masterstaff Limited
- Masumin Limited
- Match Healthcare Ltd
- Match Options Ltd
- Match Senior Care Ltd
- Mathalie Care Services Limited
- MatherCare Limited
- Matn Limited
- Matrix Supported Living Ltd
- Mattea Health Limited
- Matthew & Michael Healthcare Ltd
- Matthew Residential Care Limited
- Matthias House Limited
- Matti Care Limited
- Mauricare (London Road) Ltd
- Mauricare (Rearsby) Ltd
- Mauricare Ascot Care Limited
- Mauricare Limited
- Maven Healthcare (Abbey) LLP
- Maven Healthcare (Ashnur) LLP
- Maven Healthcare (Clyde Court) LLP
- Maven Healthcare (Cypress Court) LLP
- Maven Healthcare (Eastwood) LLP
- Maven Healthcare (Fountains) Limited
- Maven Healthcare (Leicester) Limited
- Maven Healthcare (North Court) LLP
- Maven Healthcare (St. Oswalds) LLP
- Maven Healthcare (Yew) LLP
- Maverick Care Ltd
- Mavern Care Limited
- Mavin Care Ltd
- Mavin Recruitment Limited
- Mavon Care Ltd
- Max Healthcare Group Ltd
- Max Potential UK Ltd
- Maxcare Ltd
- Maxim Care Services Limited
- Maximus Staffing Ltd
- Maximus Support Services Ltd
- MaxLife Care Ltd
- Maxtoke Ltd
- Maxxicare Ltd
- May Residential Homes Limited
- MAY'S HOMECARE LIMITED
- Maya Care ( SRH) Ltd
- Maybury Court (Residential Care Home) Limited
- Maycare Limited
- Maycroft Care Home Limited
- Mayday Healthcare Limited
- Mayden Support Ltd
- Mayer Healthcare Services Limited
- Mayfair Care Agency Limited
- Mayfair Care Services Ltd
- Mayfair Homecare Limited
- Mayfair Residential Home Limited
- Mayfield Carehome Ltd
- Mayfield Fellowship
- Mayfield Homecare Services Limited
- Mayfield Residential Care Ltd
- Mayfield Villages Care Limited
- Mayflower Care Home (Northfleet) Limited
- Mayflower Care Homes Limited
- Maypole Health Care Limited
- Mayrose Care and Support Limited
- Maz Healthcare Limited
- MBA Health LTD
- MBANDS Limited
- MBI Homecare Ltd
- MC Care Services Ltd
- Mcare24 Limited
- McCallum Care Limited
- McCoy Family Ltd
- McDavied Care Limited
- McDev Healthcare Ltd
- McDonald's Residential Care Homes Ltd
- MCK Support Limited
- MCKAT Care Homes Ltd
- McKenzie Care Ltd
- McKenzie Life LTD
- McNaha Limited
- McNeil Homecare Limited
- MCO Healthcare Limited
- MCS Healthcare Limited