| J C J Pottery | Pevensey | East Sussex |
| Jack and Jill Windmills | Clayton | West Sussex |
| Jack The Ripper Haunts London Walk | Tower Hill | Greater London |
| Jackfield Tile Museum | Jackfield, Telford | Shropshire |
| Jacksons Nurseries | Bagnall | Staffordshire |
| Jacobite Cruises | Inverness | Highland |
| Jacobite Steam Train, The | Fort William | Highland |
| Jamaica Inn & Museums | Launceston | Cornwall |
| James Andrews School of Golf | Sedlescombe | East Sussex |
| James Dun's House | Aberdeen | Aberdeenshire |
| James Pringle Weavers | Llanfairpwll | Anglesey |
| James Pringle Weavers of Inverness | Inverness | Highland |
| Jane Austen's House | Chawton | Hampshire |
| Jane Austin Centre, The | Bath | Bath and North East Somerset |
| Jane Welsh Carlyle Museum | Haddington | East Lothian |
| Jannel Cruisers | Burton-upon-Trent | Staffordshire |
| Japanese Gallery Islington | Camden | Greater London |
| Japanese Garden & Meditation | Newark | Nottinghamshire |
| Jarlshof Prehistoric and Norse Settlement | Sumburgh | Shetland |
| JDR Karting | Gloucester | Gloucestershire |
| Jean Duncan - Artist | Tenby | Pembrokeshire |
| Jedburgh Abbey | Jedburgh | Scottish Borders |
| Jedburgh Castle Jail & Museum | Jedburgh | Scottish Borders |
| Jedburgh Tourist Information Centre | Jedburgh | Scottish Borders |
| Jedburgh Woolen Mill | Jedburgh | Scottish Borders |
| Jedforest Deer & Farm Park | Jedburgh | Scottish Borders |
| Jellyegg | Narberth | Pembrokeshire |
| Jenner Museum | Berkeley | Gloucestershire |
| Jennings Brothers PLC | Cockermouth | Cumbria |
| Jephson Gardens | Leamington Spa | Warwickshire |
| Jersey Airport | St Peter | Jersey |
| Jersey Bowl | St Peter | Jersey |
| Jersey Craft and Shopping Village | St Peter | Jersey |
| Jersey Goldsmiths | St Lawrence | Jersey |
| Jersey Heritage Trust | St Helier | Jersey |
| Jersey Lavender Farm | St Brelade | Jersey |
| Jersey Maritime Museum | St Helier | Jersey |
| Jersey Museum | St Helier | Jersey |
| Jersey Pearl | St Ouen | Jersey |
| Jersey Photographic Museum | St Saviour | Jersey |
| Jersey Pottery | Grouville | Jersey |
| Jersey War Tunnels | St Lawrence | Jersey |
| Jersey Woodturners | St Clement | Jersey |
| Jersey Woollen Mills | St Ouen | Jersey |
| Jessamine Cottage Gardens | Kenley | Shropshire |
| Jewel Tower | Westminster | Greater London |
| Jewish Military Museum and Memorial Room | Stamford Hill | Greater London |
| Jewish Museum Finchley Londons Museum of Jewish Life | | Greater London |
| Jewish Museum, The | Camden | Greater London |
| Jewry Wall | Leicester | Leicestershire |
| Jews' Court | Lincoln | Lincolnshire |
| Jill George Gallery Ltd | Soho | Greater London |
| Jim Clark Room, The | Duns | Scottish Borders |
| Jim Harries, Woodturner | Mathry | Pembrokeshire |
| Jinney Ring Craft Centre, The | Nr Bromsgrove | Worcestershire |
| Jo & Leigh Rihan, Woodturners | Milford Haven | Pembrokeshire |
| Jodrell Bank Visitor Centre & Arboretum | Nr Macclesfield | Cheshire |
| Joe Crow's Playstacks | Sandiway | Cheshire |
| John and Victoria Jewellery | Llechryd | Pembrokeshire |
| John Buchan Centre | Broughton, Tweeddale | Scottish Borders |
| John Bunyan Museum | Bedford | Bedfordshire |
| John Cooke Hill Studio and Best Cellars Crafts Shop | Dent | Cumbria |
| John Creasey Museum & the Creasy Collection of Contemporary Art | Salisbury | Wiltshire |
| John Dony Field Centre | Luton | Bedfordshire |
| John Foster’s Almshouse | Bristol | Bristol |
| John Hansard Gallery | Southampton | Hampshire |
| John Hastie Museum | Strathaven | South Lanarkshire |
| John Knox House | Edinburgh | Edinburgh |
| John McDouall Stuart Museum | Kirkcaldy | Fife |
| John Moore Countryside Museum | Tewkesbury | Gloucestershire |
| John Nike Leisuresport Complex | Plymouth | Devon |
| John O' Groats Tourist Information Centre | John O' Groats | Highland |
| John Paul Jones Museum | Kirkbean | Dumfries and Galloway |
| John Russell Gallery | Ipswich | Suffolk |
| John Smedley | Lea Mills | Derbyshire |
| John Taylor Bellfounders | Loughborough | Leicestershire |
| John Webbs Windmill | Thaxted | Essex |
| John Wesley's Chapel | Bristol | Bristol |
| Johnstons Cashmere Visitor Centre | Elgin | Highland |
| Jordan Hill Roman Temple | Overcombe, Nr Weymouth | Dorset |
| Jordan's Castle | Ardglass | Down |
| Jordans Quaker Meeting House | Beaconsfield | Buckinghamshire |
| Jorvik Glass | York | York |
| Jorvik Viking Centre | York | York |
| Joseph Parry's Cottage | Merthyr Tydfil | Merthyr Tydfil |
| Joseph Rowntree Theatre | York | York |
| Josephine & John Bowes Museum, The | Barnard Castle | Durham |
| Joyland - Coles Amusement Enterprises | Great Yarmouth | Norfolk |
| Jubilee Path | Dalbeattie | Dumfries and Galloway |
| Jubilee Wood | Woodhouse Eaves | Leicestershire |
| Judge's Lodging, The | Presteigne | Powys |
| Judges' Lodgings | Lancaster | Lancashire |
| Judith Quérée's Garden | St Ouen | Jersey |
| Jumbles Country Park | Bolton | Lancashire |
| Jumbles Country Park | Bolton | Greater Manchester |
| Jungle Jungle | Andover | Hampshire |
| Jungle Kids | Dundee | Angus |
| Jura House Garden | Ardfin, Isle of Jura | Argyll and Bute |
