| Sadeh Lok Limited | — | 1 | 100% | 0 | £450 |
| Safer Places | — | 0 | — | 0 | — |
| Saffron Housing Trust Limited | Housing association | 14 | 71% | 3 | £2,005 |
| Sage Homes RP Limited | Housing association | 1 | 100% | 0 | £700 |
| Sage Housing Limited | Housing association | 7 | 100% | 0 | £2,475 |
| Sage Housing Limited (SHL) | Housing association | 3 | 100% | 0 | £300 |
| Sage Rented Limited | Local authority / ALMO / TMO | 3 | 100% | 1 | £50 |
| Sage Shared Ownership Limited | — | 0 | — | 0 | — |
| Salford City Council | Local authority / ALMO / TMO | 0 | — | 0 | — |
| Salisbury City Almshouse and Welfare Charities | — | 0 | — | 0 | — |
| Salisbury Independent Living Ltd | — | 0 | — | 0 | — |
| Salix Homes Limited | Housing association | 18 | 72% | 1 | £2,495 |
| Salvation Army Housing Association (SAHA) | Housing association | 3 | 67% | 0 | £1,500 |
| Sambourne Trust | — | 0 | — | 0 | — |
| Sampsons Almshouses at Farnham | — | 0 | — | 0 | — |
| Sanctuary Affordable Housing Limited | Housing association | 4 | 50% | 0 | £50 |
| Sanctuary Housing Association | Housing association | 359 | 85% | 65 | £193,621 |
| Sandbach Almshouse Charity | — | 0 | — | 0 | — |
| Sandbourne Housing Association | Housing association | 3 | 67% | 0 | £650 |
| Sandwell Homeless and Resettlement Project Limited | — | 0 | — | 0 | — |
| Sandwell Metropolitan Borough Council | Local authority / ALMO / TMO | 59 | 86% | 6 | £17,887 |
| Sapphire Independent Housing Limited | Housing association | 1 | 100% | 0 | £450 |
| Saxon Weald | Housing association | 14 | 64% | 2 | £2,050 |
| Scarborough Municipal Charities | — | 0 | — | 0 | — |
| Seagull Housing Co Operative Limited | Housing association | 0 | — | 0 | — |
| Second Chance Housing Ltd | Housing association | 0 | — | 0 | — |
| Sedgemoor District Council | Local authority / ALMO / TMO | 3 | 67% | 0 | — |
| Sefton Metropolitan Borough Council | Local authority / ALMO / TMO | 0 | — | 0 | — |
| Selby District Council | Local authority / ALMO / TMO | 4 | 50% | 0 | £200 |
| Self Help Community Housing Association Ltd | Housing association | 0 | — | 0 | — |
| Selwood Housing Society Limited | Housing association | 5 | 80% | 1 | £250 |
| Senacre Housing Co Operative Limited | Housing association | 0 | — | 0 | — |
| Sensible Housing Co Operative Limited | Housing association | 0 | — | 0 | — |
| Settle Group | Housing association | 24 | 83% | 3 | £6,750 |
| Seven Dials Housing Co Operative Limited | Housing association | 0 | — | 0 | — |
| Severn Almshouses Trust | — | 0 | — | 0 | — |
| Severnside Housing | Housing association | 1 | 0% | 0 | — |
| Seymour Housing Co Operative Limited | Housing association | 0 | — | 0 | — |
| Seymour Street Homes Limited | Housing association | 0 | — | 0 | — |
| Shahjalal Housing Co Operative Limited | Housing association | 0 | — | 0 | — |
| Shal Housing Limited | Housing association | 4 | 100% | 0 | £1,450 |
| Shanly Partnership Homes Limited | Housing association | 0 | — | 0 | — |
| Shearwood Housing Co Operative Limited | Housing association | 0 | — | 0 | — |
| Sheffield City Council | Local authority / ALMO / TMO | 30 | 80% | 7 | £17,783 |
| Shepherds Bush Housing Association Limited | Housing association | 52 | 94% | 0 | £14,361 |
| Sheppard Trust | — | 0 | — | 0 | — |
| Shepton Mallet United Charities | — | 0 | — | 0 | — |
| Sherborne Close Housing Society Limited | Housing association | 0 | — | 0 | — |
| Sherburn House Charity | — | 0 | — | 0 | — |
| Shian Housing Association Limited | Housing association | 3 | 67% | 0 | £781 |
| Shorefields Co Operative Limited | — | 0 | — | 0 | — |
| Shorncliffe Housing Co Operative Limited | Housing association | 0 | — | 0 | — |
| Shrewsbury Drapers Company Charity | — | 0 | — | 0 | — |
| Shropshire Association for Supported Housing Limited | Housing association | 0 | — | 0 | — |
| Shropshire Council | Local authority / ALMO / TMO | 1 | 100% | 0 | — |
| Shropshire Rural Housing Association Limited | Housing association | 0 | — | 0 | — |
| Sidcot Friends Housing Society Limited | Housing association | 0 | — | 0 | — |
| Silva Homes Limited | Housing association | 9 | 67% | 2 | £9,719 |
| Sir E D Walker Homes | Housing association | 0 | — | 0 | — |
| Sir Edward Hexts Almshouses | — | 0 | — | 0 | — |
| Sir Job Charltons Hospital Charity | — | 0 | — | 0 | — |
| Sir John Offleys Almshouses | — | 0 | — | 0 | — |
| Sir Josiah Masons Almshouse Charity | — | 0 | — | 0 | — |
| Sir Robert Cokes Almshouses | — | 0 | — | 0 | — |
| Sir Robert Gefferys Almshouse Trust | — | 0 | — | 0 | — |
| Sir William Turners Hospital | — | 0 | — | 0 | — |
| Siward James and Arkwright Trust Charity | — | 0 | — | 0 | — |
| Six Town Housing Limited | Housing association | 10 | 60% | 1 | £3,075 |
| Sloswickes Almshouse Charity | — | 0 | — | 0 | — |
| Slough Borough Council | Local authority / ALMO / TMO | 15 | 93% | 3 | £8,744 |
| Small Heath Park Housing Co Operative Limited | Housing association | 0 | — | 0 | — |
| Smart and Humble Homes | Housing association | 0 | — | 0 | — |
| Soha Housing Limited | Housing association | 10 | 100% | 2 | £2,875 |
| Soho Housing Association Limited | Housing association | 8 | 100% | 4 | £6,100 |
| Solace Housing Association | Housing association | 0 | — | 0 | — |
| Solihull Care Housing Association Limited | Housing association | 0 | — | 0 | — |
| Solihull Metropolitan Borough Council | Local authority / ALMO / TMO | 5 | 80% | 1 | £3,700 |
| Solo Housing (East Anglia) | Housing association | 1 | 100% | 0 | — |
| Solo Housing East Anglia Limited | Housing association | 0 | — | 0 | — |
| Somerset Council | Local authority / ALMO / TMO | 8 | 75% | 1 | £3,095 |
| Somerset West and Taunton Council | Local authority / ALMO / TMO | 4 | 75% | 0 | — |
| Somewhere Co Operative Housing Association Limited | Housing association | 0 | — | 0 | — |
| South Cambridgeshire District Council | Local authority / ALMO / TMO | 4 | 25% | 0 | £150 |
| South Camden Housing Co Operative Limited | Housing association | 0 | — | 0 | — |
| South Cheshire Housing Society Limited | Housing association | 1 | 0% | 0 | — |
| South Derbyshire District Council | Local authority / ALMO / TMO | 5 | 80% | 1 | £3,402 |
| South Devon Rural Housing Association Limited | Housing association | 1 | 100% | 0 | — |
| South Hams District Council | Local authority / ALMO / TMO | 0 | — | 0 | — |
| South Holland District Council | Local authority / ALMO / TMO | 4 | 75% | 0 | £2,380 |
| South Kesteven District Council | Local authority / ALMO / TMO | 6 | 83% | 1 | £2,750 |
| South Kesteven District Councill | Local authority / ALMO / TMO | 1 | 100% | 0 | — |
| South Lakes Housing | Housing association | 0 | — | 0 | — |
| South Liverpool Homes Limited | Housing association | 5 | 40% | 0 | £1,049 |
| South Mildmay Tenants Co Operative Limited | — | 0 | — | 0 | — |
| South Norfolk District Council | Local authority / ALMO / TMO | 0 | — | 0 | — |
| South Oxfordshire District Council | Local authority / ALMO / TMO | 0 | — | 0 | — |
| South Ribble Borough Council | Local authority / ALMO / TMO | 0 | — | 0 | — |
| South Road Housing Co Operative Limited | Housing association | 0 | — | 0 | — |
| South Tyneside Council | Local authority / ALMO / TMO | 29 | 83% | 3 | £6,240 |
| South Tyneside Homes | Housing association | 2 | 100% | 0 | £500 |
| South Tyneside Housing Ventures Trust Limited | Housing association | 1 | 100% | 0 | £100 |
| South Western Housing Society Limited | Housing association | 0 | — | 0 | — |
| South Yorkshire Housing Association Limited (SYHA) | Housing association | 1 | 100% | 0 | — |
| Southampton City Council | Local authority / ALMO / TMO | 20 | 75% | 2 | £7,495 |
| Southdene Housing Co Operative Limited | Housing association | 0 | — | 0 | — |
| Southdown Housing Association Limited | Housing association | 0 | — | 0 | — |
| Southend on Sea Borough Council | Local authority / ALMO / TMO | 2 | 100% | 0 | £525 |
| Southend on Sea City Council | Local authority / ALMO / TMO | 20 | 90% | 7 | £12,039 |
| Southend on Sea Young Mens Christian Association | — | 0 | — | 0 | — |
| Southern Crescent Co Operative Limited | — | 0 | — | 0 | — |
| Southern Housing | Housing association | 412 | 92% | 82 | £218,277 |
| Southlands Almshouse Charity | — | 0 | — | 0 | — |
| Southsea Self Help Housing Limited | Housing association | 0 | — | 0 | — |
| Southward Housing Co Operative Limited | Housing association | 1 | 100% | 1 | £200 |
| Southwark Council | Local authority / ALMO / TMO | 266 | 90% | 40 | £133,088 |
| Southway Housing Trust Manchester Limited | Housing association | 22 | 86% | 3 | £9,452 |
| Sovereign Housing Association Limited | Housing association | 62 | 77% | 4 | £25,143 |
| Sovereign Living Limited | — | 6 | 100% | 0 | £1,330 |
| Sovereign Network Group | Housing association | 114 | 92% | 48 | £44,452 |
| Sovereign Network Homes | Housing association | 119 | 89% | 11 | £88,065 |
| Sparrow Shared Ownership Limited | — | 8 | 88% | 3 | £2,450 |
| Spelthorne Borough Council | Local authority / ALMO / TMO | 0 | — | 0 | — |
| Spitalfields Housing Association Limited | Housing association | 5 | 100% | 3 | £3,300 |
| Spotland and Falinge Housing Association Limited | Housing association | 0 | — | 0 | — |
| Springwood Housing Co Operative Limited | Housing association | 0 | — | 0 | — |
| Square Building Trust Limited | Housing association | 1 | 100% | 0 | — |
| Square Roots Registered Provider Limited | — | 0 | — | 0 | — |
| Squared Housing | Housing association | 1 | 100% | 1 | £1,600 |
| St Albans City and District Council | Local authority / ALMO / TMO | 16 | 94% | 1 | £6,605 |
| St Andrew Housing Co Operative Limited | Housing association | 0 | — | 0 | — |
| St Annes Community Services | — | 0 | — | 0 | — |
| St Annes Hostel | — | 0 | — | 0 | — |
| St Arthur Homes Limited | Housing association | 0 | — | 0 | — |
| St Basils | — | 1 | 100% | 0 | £150 |
| St Christophers Fellowship | — | 0 | — | 0 | — |
| St George Housing Limited | Housing association | 0 | — | 0 | — |
| St George Housing Limited 2 | Housing association | 0 | — | 0 | — |
| St Georges Church Housing Co Operative Limited | Housing association | 0 | — | 0 | — |
| St Georges Park Ltd | — | 0 | — | 0 | — |
| St Johns Homes | Housing association | 0 | — | 0 | — |
| St Johns Hospital | — | 0 | — | 0 | — |
| St Johns Hospital and Other Almshouse Charities | — | 0 | — | 0 | — |
| St Johns Winchester Charity | — | 0 | — | 0 | — |
| St Josephs Almshouses | — | 0 | — | 0 | — |
| St Leonards Hospital | — | 0 | — | 0 | — |
| St Lukes Housing Society Limited | Housing association | 0 | — | 0 | — |
| St Martin of Tours Housing Association Limited | Housing association | 0 | — | 0 | — |
| St Mary Magdalens Hospital Almshouse Charity | — | 0 | — | 0 | — |
| St Mungo Community Housing Association | Housing association | 5 | 100% | 1 | £6,871 |
| St Peters Almshouse Charities | — | 0 | — | 0 | — |
| St Peters Saltley Housing Association Limited | Housing association | 1 | 100% | 0 | — |
| St Petrock Parish Lands Charity | — | 0 | — | 0 | — |
| St Richard of Chichester Christian Care Association Limited | — | 0 | — | 0 | — |
| Stafford & Rural Homes | Housing association | 6 | 67% | 1 | £1,300 |
| Staffordshire Housing Association Limited | Housing association | 0 | — | 0 | — |
| Stanley Brocklehurst Almshouses | — | 0 | — | 0 | — |
| Star Housing | Housing association | 2 | 50% | 0 | £200 |
| Starley Housing Co Operative Limited | Housing association | 0 | — | 0 | — |
| Sterling Housing Association Limited | Housing association | 0 | — | 0 | — |
| Sterling Housing Association Limited 2 | Housing association | 0 | — | 0 | — |
| Steve Biko Housing Association Limited | Housing association | 1 | 0% | 0 | — |
| Stevenage Borough Council | Local authority / ALMO / TMO | 21 | 86% | 1 | £2,475 |
| Stewarts and Budgens Almshouses | — | 0 | — | 0 | — |
| Stirchley Co Operative Development Limited | — | 0 | — | 0 | — |
| Stockport Homes Limited | Local authority / ALMO / TMO | 27 | 78% | 1 | £5,178 |
| Stockport Metropolitan Borough Council | Local authority / ALMO / TMO | 0 | — | 0 | — |
| Stoke on Trent City Council | Local authority / ALMO / TMO | 15 | 93% | 2 | £5,539 |
| Stoke on Trent Housing Society Limited | Housing association | 0 | — | 0 | — |
| Stoke on Trent North Staffordshire Ymca Foyer | — | 0 | — | 0 | — |
| Stonewater Limited | Housing association | 176 | 93% | 31 | £83,681 |
| Storm Housing Group Limited | Housing association | 0 | — | 0 | — |
| Stratford on Avon District Council | Local authority / ALMO / TMO | 0 | — | 0 | — |
| Strensham Almshouses Charity | — | 0 | — | 0 | — |
| Stroud District Council | Local authority / ALMO / TMO | 7 | 86% | 0 | £1,550 |
| Stroud Green Housing Co Operative Limited | Housing association | 0 | — | 0 | — |
| Sturts Community Trust | — | 0 | — | 0 | — |
| Summerhill Housing Co Operative Newcastle Ltd | Housing association | 0 | — | 0 | — |
| Sunderland City Council | Local authority / ALMO / TMO | 0 | — | 0 | — |
| Sunderland Riverside Housing Co Operative Limited | Housing association | 0 | — | 0 | — |
| Sunnyvale Supported Accommodation Ltd | — | 0 | — | 0 | — |
| Sunset Home Almshouses | — | 0 | — | 0 | — |
| Sussex Housing and Care | Housing association | 1 | 100% | 0 | £50 |
| Sussex Housing Care | Housing association | 0 | — | 0 | — |
| Sustain UK Ltd | — | 0 | — | 0 | — |
| Sutcombe Almshouses | — | 0 | — | 0 | — |
| Sutton Bonington Normanton Social Services Association Limited | — | 0 | — | 0 | — |
| Sutton Housing Partnership | Housing association | 1 | 100% | 1 | £3,000 |
| Sutton Housing Society Limited | Housing association | 0 | — | 0 | — |
| Sutton Turner Houses | — | 0 | — | 0 | — |
| Swale Borough Council | Local authority / ALMO / TMO | 0 | — | 0 | — |
| Swan Housing Association Limited | Housing association | 8 | 88% | 0 | £5,562 |
| Swan Lane Housing Co Operative Limited | Housing association | 0 | — | 0 | — |
| Swift Homes Limited | Housing association | 0 | — | 0 | — |
| Swindon Borough Council | Local authority / ALMO / TMO | 21 | 76% | 3 | £8,610 |
| Sydenham Housing Co Operative Limited | Housing association | 0 | — | 0 | — |