Care Homes
- Olive Tree House
- Olivemede
- Oliver Court
- Oliver House
- Olney Meadows Care Home
- Olympia House
- Omega Oak Barn
- Onny Cottage
- Ontario Court
- Onuvard
- Opal House
- Options Applegate House
- Options Bredon House
- Options Fife McNally House (Residential)
- Options Kinsale
- Options Llys-y-Delyn
- Options Pen-Y-Bryn
- Options Phoenix House
- Options Rose Cottage
- Options Roxby House
- Options The Old Vicarage
- Options Thorpe House
- Options Ty Ni Cymru
- Options Watermill House
- Options Watermill Lodge
- Orangery Care Home
- Orcadia
- Orchar Nursing Home
- Orchard Blythe
- Orchard Care Centre
- Orchard Close Care Home
- Orchard Cottage
- Orchard Cottage
- Orchard Cottage Care Ltd
- Orchard Court
- Orchard Court Residential Home Limited
- Orchard End
- Orchard End
- Orchard Gardens
- Orchard Grove House
- Orchard Grove Reablement Centre
- Orchard Hill
- Orchard House
- Orchard House
- Orchard House
- Orchard House
- Orchard House
- Orchard House
- Orchard House
- Orchard House Care Centre
- Orchard House Care Home
- Orchard House Care Home
- Orchard House Care Home
- Orchard House Nursing Home
- Orchard House Nursing Home
- Orchard House Nursing Home
- Orchard House Nursing Home
- Orchard House Residential Care Home
- Orchard House Residential Care Home
- Orchard Lea
- Orchard Leigh
- Orchard Leigh
- Orchard Lodge
- Orchard Lodge
- Orchard Lodge
- Orchard Lodge Care Home
- Orchard Lodge Care Home
- Orchard Lodge Care Home
- Orchard Manor Care Home
- Orchard Manor Care Home
- Orchard Manor View
- Orchard Mews
- Orchard Nursing
- Orchard Place
- Orchard View
- Orchard View
- Orchard View
- Orchard Views Residential Home
- Orchardhead House
- Orchardown Rest Home
- Orchardville House
- Orchid
- Orchid Care Home
- Orchid House
- Orchid House
- Orchid Lawns
- Orchid Villa
- Orchid Woodlands Healthcare Ltd
- Ordinary Life Project Association – 12 Addington Close
- Ordinary Life Project Association – 15 Mossmead
- Ordinary Life Project Association – 17 Berryfield Road
- Ordinary Life Project Association – 18 Boundary Road
- Ordinary Life Project Association – 19 Berryfield Road
- Ordinary Life Project Association – 5 St Margaret's Gardens
- Ordinary Life Project Association – 56 Sycamore Grove
- Orford House Residential Care Home
- Oriel Care Home
- Oriel House
- Oriel Lodge
- Orient St Adult Respite Unit
- Orion House
- Orla House
- Orme House
- Orme View Care Home
- Ormesby House
- Ormsby Lodge
- Orrell Grange
- Orsett House Retirement Home
- Orton Manor Nursing Home
- Osbern Manor Care Home
- Osborne Court
- Osborne House
- Osborne House
- Osborne Lodge Rest Home
- Osbourne Court
- Osbourne Court
- OSJCT Athelstan House
- OSJCT Beckside
- OSJCT Bemerton Lodge
- OSJCT Boultham Park House
- OSJCT Brookside
- OSJCT Buckland Court
- OSJCT Chestnut Court
- OSJCT Chilterns Court Care Centre
- OSJCT Coombe End Court
- OSJCT Digby Court
- OSJCT Eresby Hall
- OSJCT Ermine House
- OSJCT Foxby Court
- OSJCT Gregory House
- OSJCT Grevill House
- OSJCT Hartsholme House
- OSJCT Henlow Court
- OSJCT Henry Cornish Care Centre
- OSJCT Hungerford House
- OSJCT Isis House Care & Retirement Centre
- OSJCT Lake House
- OSJCT Langford View
- OSJCT Larkrise Care Centre
- OSJCT Longlands
- OSJCT Madley Park House
- OSJCT Marden Court
- OSJCT Marston Court
- OSJCT Meadowcroft
- OSJCT Millbrook Lodge
- OSJCT Old Station House
- OSJCT Patchett Lodge
- OSJCT Paternoster House – Gloucestershire
- OSJCT Ridgeway House
- OSJCT Rodley House
- OSJCT Seymour House
- OSJCT Skirbeck Court
- OSJCT Southfield House
- OSJCT Spencer Court
- OSJCT St Wilfrid's Priory Care Home
- OSJCT Stirlings
- OSJCT The Cedars
- OSJCT The Coombs
- OSJCT The Meadows
- OSJCT The Poplars
- OSJCT Townsend House
- OSJCT Watersmead
- OSJCT Westgate House
- OSJCT Whitefriars
- OSJCT Willowcroft
- Osman House
- Osmaston Grange
- Ossis Lodge
- Ostlers House
- Ostley House
- Oswald House
- Oswald Street
- Otterbourne Care
- Otterbourne Grange Residential Care Home
- Otterbourne House
- Otterburn
- Otterhayes
- Ottley House
- Otto Schiff
- Oulton Abbey Residential & Nursing Home
- Oulton Manor
- Oulton Park Care Centre
- Our House
- Our House (A Home for Young People)
- Our Lady’s Care Home
- Our Lady’s Home
- Our Mother of Mercy
- Our Place
- Ouse View Care Home
- Outlook Care – Dagenham Road
- Outlook Care – Neave Crescent
- Outlook Care – Summit Road
- Outlook Care – Veronica Close
- Outlook House
- Outram Fields
- Oval House
- Oval Residential Home
- Oval Residential Home – 170 Oval Road
- Overbury House Nursing and Residential Home
- Overcliffe House