| Naburn Grange Riding Centre | Naburn, York | York |
| Nairn Leisure Park & Swimming Pool | Nairn | Highland |
| Nairn Museum | Nairn | Highland |
| Nairn Tourist Information Centre | Nairn | Highland |
| Namco Station | Westminster | Greater London |
| Nant Gwernol Forest Walk | Dyfi | Gwynedd |
| Nant Mill Visitor Centre | Coedpoeth | Wrexham |
| Nant yr Arian Forest Visitor Centre | Ponterwyd | Ceredigion |
| Nant-y-Coy Arts | Treffgarne Gorge, nr Haverfordwest | Pembrokeshire |
| Nantgarw China Works | Nantgarw | Rhondda Cynon Taff |
| Nantwich Museum | Nantwich | Cheshire |
| Nantwich Tourist Information Centre | Nantwich | Cheshire |
| Narberth Castle | Narberth | Pembrokeshire |
| Narberth Gallery, The | Narberth | Pembrokeshire |
| Narberth Pottery | Narberth | Pembrokeshire |
| Narrow Gauge Railway Museum | Tywyn | Gwynedd |
| Narrow Water Castle | Warrenpoint | Down |
| Narwhal Inuit Art Gallery | Chiswick | Greater London |
| Nash’s House & New Place | Stratford-upon-Avon | Warwickshire |
| National Animal Welfare Trust | Langport | Somerset |
| National Archives Museum | Kew | Greater London |
| National Archives of Scotland | Edinburgh | Edinburgh |
| National Army Museum | Greenwich | Greater London |
| National Birds of Prey Centre | Newent | Gloucestershire |
| National Botanic Garden of Wales | Llanarthney | Carmarthenshire |
| National Centre for Early Music | York | York |
| National Coal Mining Museum | Wakefield | West Yorkshire |
| National Coracle Centre, The | Newcastle Emlyn | Carmarthenshire |
| National Cycle Museum | Llandrindod Wells | Powys |
| National Exhibition Centre | Birmingham | West Midlands |
| National Film Theatre | Waterloo | Greater London |
| National Fishing Heritage Centre | Grimsby | North East Lincolnshire |
| National Football Museum | Preston | Lancashire |
| National Fruit Collection | Faversham | Kent |
| National Gallery | Trafalgar Square | Greater London |
| National Gallery of Modern Art | Edinburgh | Edinburgh |
| National Gallery of Scotland | Edinburgh | Edinburgh |
| National Gas Museum | Leicester | Leicestershire |
| National Glass Centre | Sunderland | Tyne and Wear |
| National History Museum | Portsmouth | Hampshire |
| National Horseracing Museum | Newmarket | Suffolk |
| National Ice Centre | Nottingham | Nottinghamshire |
| National Library of Scotland | Edinburgh | Edinburgh |
| National Library of Wales | Aberystwyth | Ceredigion |
| National Lobster Hatchery | Padstow | Cornwall |
| National Marine Aquarium | Plymouth | Devon |
| National Maritime Museum | Greenwich | Greater London |
| National Maritime Museum Cornwall | Falmouth | Cornwall |
| National Memorial Aboretum, The | Alrewas | Staffordshire |
| National Monument Record Centre | Swindon | Wiltshire |
| National Motor Museum | Beaulieu | Hampshire |
| National Motorcycle Museum | Solihull | West Midlands |
| National Museum & Galleries of Wales | Cardiff | Cardiff |
| National Museum of Photography, Film & Television | Bradford | West Yorkshire |
| National Museums of Scotland | Edinburgh | Edinburgh |
| National Park Centre Once Brewed | Bardon Mill | Northumberland |
| National Park Centre Rothbury | Rothbury | Northumberland |
| National Portrait Gallery | Charring Cross | Greater London |
| National Portrait Gallery | Edinburgh | Edinburgh |
| National Railway Museum | York | York |
| National Sea Life Centre | Birmingham | West Midlands |
| National Showcaves Centre for Wales Dan-yr-Ogof, The | Penycae, Swansea | Swansea |
| National Space Centre | Leicester | Leicestershire |
| National Stone Centre | Wirksworth, Matlock | Derbyshire |
| National Stud, The | Newmarket | Suffolk |
| National Theatre | South Bank | Greater London |
| National Tramway Museum | Matlock | Derbyshire |
| National Wallace Monument | Stirling | Stirling |
| National War Museum Scotland, The | Edinburgh | Edinburgh |
| National Water Sports Centre and Country Park | Holme Pierrepont | Nottinghamshire |
| National Waterfront Museum | Swansea | Swansea |
| National Waterways Museum | Gloucester | Gloucestershire |
| National Wetland Centre of Wales | Llanelli | Carmarthenshire |
| National Wildflower Centre | Liverpool | Merseyside |
| Natural Adventures | Appleton, Warrington | Cheshire |
| Natural Garden | Highclere | West Berkshire |
| Natural History Centre | Godshill, Ventnor | Isle of Wight |
| Natural History Museum | Kensington | Greater London |
| Natural History Museum | Colchester | Essex |
| Natural Surroundings | Bayfield | Norfolk |
| Natural World Centre | Lincoln | Lincolnshire |
| Nature in Art Museum | Gloucester | Gloucestershire |
| Natures World at the Botanic Centre | Middlesbrough | Middlesbrough |
| Naturescape Wildflower Farm | Langar, Nottingham | Nottinghamshire |
| Nautical Museum | Castletown | Isle of Man |
| Navan Centre & Port, The | Armagh | Co. Armagh |
| Navan Emain Macha | Armagh | Armagh |
| Neath Abbey | Neath | Neath Port Talbot |
| Neath Museum | Neath | Neath Port Talbot |
| Needles Old Battery, The | Totland | Isle of Wight |
| Needles Park, The | Totland Bay | Isle of Wight |
| Neidpath Castle | Peebles | Scottish Borders |
| Nelson Monument | Edinburgh | Edinburgh |
| Nelson Museum | Monmouth | Monmouthshire |
| Nelson Tourist Information Centre | Nelson | Lancashire |
| Nelson Tower | Forres | Moray |
| Nelson's Column | Strand | Greater London |
| Nene Valley Railway | Peterborough | Cambridgeshire |
| Nenthead Mines Heritage Centre | Nenthead | Northumberland |
| Nepicar Farm | Wrotham Heath, Sevenoaks | Kent |
| Ness Botanic Gardens | Neston | Cheshire |
| Ness Heritage Centre | Ness, Isle of Lewis | Western Isles |
| Ness Wood Country Park | Londonderry | Co. Londonderry |
| Nether Alderley Mill | Nether Alderley, Macclesfield | Cheshire |
| Nether Cassock Cottage Crafts | Eskdalemuir | Dumfries and Galloway |
| Nether Winchendon House | Aylesbury | Buckinghamshire |
| Netheravon Dovecote | Netheravon | Wiltshire |
| Netley Abbey | Netley | Hampshire |
| Nevill Holt Opera | Medbourne | Leicestershire |
| Nevis Range | Torlundy, Fort William | Highland |
| New Lanark World Heritage Site and Visitor Centre | Lanark | South Lanarkshire |
| New Abbey Corn Mill | New Abbey | Dumfries and Galloway |
| New Art Gallery | Walsall | West Midlands |
| New Artists Cards | St Davids | Pembrokeshire |
| New Ashgate Gallery | Farnham | Hampshire |
| New Barn Farm Cottages and Angling Centre | Paignton | Devon |
| New Cross Gate Cutting - London Wildlife Trust | | Greater London |
| New Forest Cider | Burley | Hampshire |
| New Forest Museum and Visitor Centre | Lyndhurst | Hampshire |
| New Forest Otter & Owl & Wildlife Park | Ashurst | Hampshire |
| New Forest Owl Sanctuary | Ringwood | Hampshire |
| New Forest Reptile Centre | Lyndhurst | Hampshire |
| New Galloway Golf Club | New Galloway | Dumfries and Galloway |
| New Hall Vineyards | Purleigh | Essex |
| New Lanark Visitor Centre | Lanark | South Lanarkshire |
| New Metroland | Gateshead | Tyne and Wear |
| New Mills Heritage & Information Centre | High Peak | Derbyshire |
| New Palace Amusement Park | New Brighton | Merseyside |
| New Quay Honey Farm | Llandysul | Ceredigion |
| New Quay Tourist Information Centre | New Quay | Ceredigion |
| New Romney Tourist Information Centre | New Romney | Kent |
| New Theatre Royal | Portsmouth | Hampshire |
| New Walk Museum and Art Gallery | Leicester | Leicestershire |
| Newark Air Museum | Winthorpe, Newark | Nottinghamshire |
| Newark Castle | Newark | Nottinghamshire |
| Newark Castle | Port Glasgow | Scottish Borders |
| Newark Castle | Port Glasgow | Inverclyde |
| Newark Museum | Newark | Nottinghamshire |
| Newark Park | Ozelworth, Wotton-under-Edge | Gloucestershire |
| Newark Town Hall Museum & Art Gallery | Newark | Nottinghamshire |
| Newarke Houses Museum | Leicester | Leicestershire |
| Newborough Forest and Beach | Newborough | Anglesey |
| Newbridge Farm Park | Little Marcle | Herefordshire |
| Newburgh Priory | Newburgh | North Yorkshire |
| Newbury Racecourse | Newbury | West Berkshire |
| Newbury Tourist Information Centre | Newbury | West Berkshire |
| Newby Hall & Gardens | Ripon | North Yorkshire |
| Newcastle | Bridgend | Bridgend |
| Newcastle Emlyn Tourist Information Centre | Newcastle Emlyn | Ceredigion |
| Newcastle International Airport | Woolsington | Tyne and Wear |
| Newcastle Opera House | Newcastle upon Tyne | Tyne and Wear |
| Newcastle Racecourse | Newcastle upon Tyne | Tyne and Wear |
| Newcastle Tourist Information Centre | Newcastle | Down |
| Newcastle Upon Tyne Tourist Information Centre | Newcastle upon Tyne | Tyne and Wear |
| Newcastle-under-Lyne Tourist Information Centre | Newcastle-under-Lyne | Staffordshire |
| Newcastleton Forest | Newcastleton | Scottish Borders |
| Newchapel Observatory | Stoke-on-Trent | Staffordshire |
| Newcomen Memorial Engine | Dartmouth | Devon |
| Newent Tourist Information Centre | Newent | Gloucestershire |
| Newhall Equestrian Centre | Broadclyst, Exeter | Devon |
| Newham City Farm | | Greater London |
| Newham Grange Leisure Farm | Coulby Newham | Middlesbrough |
| Newhaven Fort | Newhaven | East Sussex |
| Newhaven Heritage Museum | Edinburgh | Edinburgh |
| Newhaven Local & Maritime Museum | Newhaven | East Sussex |
| Newlyn Art Gallery | Newlyn | Cornwall |
| Newmans Cruises | Tolverne, Philleigh, Truro | Cornwall |
| Newmarket Tourist Information Centre | Newmarket | Suffolk |
| Newmillerdam Country Park | Newmillerdam | West Yorkshire |
| Newnham Paddox Art Park | Monks Kirby | Warwickshire |
| Newport Castle | Newport | Newport |
| Newport Collective | Newport | Pembrokeshire |
| Newport Museum and Art Gallery | Newport | Newport |
| Newport Roman Villa | Newport | Isle of Wight |
| Newport Tourist Information Centre | Newport | Isle of Wight |
| Newport Tourist Information Centre | Newport | Newport |
| Newquay Cornwall Airport | St Mawgan, Newquay | Cornwall |
| Newquay Tourist Information Centre | Newquay | Cornwall |
| Newquay Zoo | Newquay | Cornwall |
| Newstead Abbey | Ravenshead | Nottinghamshire |
| Newstead Abbey Museum | Newstead Abbey Park, Nottingham | Nottinghamshire |
| Newtimber Place | Hassocks | West Sussex |
| Newton Abbot Racecourse | Newton Abbot | Devon |
| Newton Abbot Tourist Information Centre | Newton Abbot | Devon |
| Newton Abbot Town & Great Western Railway Museum | Newton Abbot | Devon |
| Newton Hill Country Sports | Wormit | Fife |
| Newton Stewart Museum | Newton Stewart | Dumfries and Galloway |
| Newton Stewart Tourist Information Centre | Newton Stewart | Dumfries and Galloway |
| Newtown Tourist Information Centre | Newtown | Powys |
| Nichol End Marine | Portinscale | Cumbria |
| Nick's Scenic Land Rover Tours | Dolgellau | Gwynedd |
| Nidderdale Museum | Pateley Bridge | North Yorkshire |
| Niddry Castle | Winchburgh | East Lothian |
| Nine Ladies Stone Circle | Stanton in Peak, Nr Bakewell | Derbyshire |
| Nine Stones, The | Winterborne Abbas | Dorset |
| No 1 Royal Crescent | Bath | Bath and North East Somerset |
| No 28 Charlotte Square | Edinburgh | Edinburgh |
| Noah's Ark | Craigievar | Aberdeenshire |
| Noah's Ark Activity Centre | Perth | Perth and Kinross |
| Noah's Ark Farm Centre | Wraxall, Bristol | Bristol |
| Noble's Park | Onchan | Isle of Man |
| Norfolk & Suffolk Aviation Museum | Flixton, Nr Bungay | Suffolk |
| Norfolk Herbs | Dereham | Norfolk |
| Norfolk Lavender | Kings Lynn | Norfolk |
| Norfolk Motorcycle Museum | North Walsham | Norfolk |
| Norfolk Nelson Museum | Great Yarmouth | Norfolk |
| Norfolk Shire Horse Centre | West Runton, Nr Cromer | Norfolk |
| Norfolk Wildlife Centre and Country Park | Great Witchingham | Norfolk |
| Norfolk Windmills Trust | Norwich | Norfolk |
| Norham Castle | Norham, Nr Berwick | Northumberland |
| Norman Lockyer Observatory and James Lockyer Planetarium | Sidmouth | Devon |
| Normanby Hall Country Park | Normanby | North Lincolnshire |
| Normanton Church Museum | Normanton | Rutland |
| Normanton Fishing Lodge | Edith Weston | Rutland |
| Norris Museum, The | St Ives | Cambridgeshire |
| North Ayrshire Museum | Saltcoats | North Ayrshire |
| North Bay Miniature Railway | Scarborough | North Yorkshire |
| North Berwick Museum | North Berwick | East Lothian |
| North Berwick Sports Centre | North Berwick | East Lothian |
| North Berwick Tourist Information Centre | North Berwick | East Lothian |
| North Cornwall Museum | Camelford | Cornwall |
| North Devon Farm Park | Nr Barnstaple | Devon |
| North Devon Maritime Museum | Appledore | Devon |
| North Down Farm | Yeoford | Devon |
| North Down Heritage Centre | Bangor | Co. Down |
| North East Aircraft Museum | Sunderland | Tyne and Wear |
| North Elmham Chapel | North Elmham | Norfolk |
| North Foreland Lighthouse | Broadstairs | Kent |
| North Glen Gallery | Palnackie | Dumfries and Galloway |
| North Highland Archive | Wick | Highland |
| North Hinksey Conduit House | North Hinksey | Oxfordshire |
| North Ings Farm Museum and Railway | Dorrington | Lincolnshire |
| North Kessock Tourist Information Centre | Nr Inverness | Highland |
| North Leigh Roman Villa | North Leigh | Oxfordshire |
| North Light Gallery | Huddersfield | West Yorkshire |
| North Lincolnshire Museum | Scunthorpe | North Lincolnshire |
| North Norfolk Railway | Sheringham | Norfolk |
| North of England Clay Target and Activity Centre | Rufforth, York | York |
| North Pier | Blackpool | Lancashire |
| North Shawbost Arts | North Shawbost, Isle of Lewis | Western Isles |
| North Shields Tourist Information Centre | North Shields | Tyne and Wear |
| North Somerset Museum | Weston-super-Mare | North Somerset |
| North Third Trout Fisheries | Nr Stirling | Stirling |
| North Wales Shooting School | Sealand | Flintshire |
| North Wales Theatre | Llandudno | Conwy |
| North Weald Airfield Museum | Epping | Essex |
| North West Museum of Road Transport | St Helens | Merseyside |
| North York Moors National Park | Danby | North Yorkshire |
| North Yorkshire Moors Railway | Pickering | North Yorkshire |
| Northam Burrows Country Park | Northam | Devon |
| Northampton and Lamport Railway | Chapel Brampton | Northamptonshire |
| Northampton Museum Art Gallery | Northampton | Northamptonshire |
| Northampton Visitor Information Centre | Northampton | Northamptonshire |
| Northcoast Marine Adventures | Thurso | Highland |
| Northcote Heavy Horse Centre | Spilsby | Lincolnshire |
| Northcott Theatre | Exeter | Devon |
| Northeast Falconry Visitor Centre, The | Huntly | Aberdeenshire |
| Northern Gallery for Contemporary Art | Sunderland | Tyne and Wear |
| Northern Light Charters | Oban | Argyll and Bute |
| Northern Natural History | Brora | Highland |
| Northfield Farm Museum | Fraserburgh | Aberdeenshire |
| Northgate Arena Leisure Centre | Chester | Cheshire |
| Northgate Museum | Bridgnorth | Shropshire |
| Northington Grange | Northington | Hampshire |
| Northlands Viking Centre | Wick | Highland |
| Northumberland Cheese Farm | Blagdon | Northumberland |
| Northumbria Craft Centre | Morpeth | Northumberland |
| Norton Conyers | Ripon | North Yorkshire |
| Norton Priory Museum & Gardens | Runcorn | Halton |
| Norwegian Church | Cardiff | Cardiff |
| Norwegian Church Arts Centre | Cardiff | Cardiff |
| Norwich Aviation Museum | Horsham St. Faith | Norfolk |
| Norwich Castle | Norwich | Norfolk |
| Norwich Cathedral | Norwich | Norfolk |
| Norwich International Airport | Norwich | Norfolk |
| Norwich Puppet Theatre | Norwich | Norfolk |
| Norwich Tourist Information Centre | Norwich | Norfolk |
| Norwood Farm | Bath | Bath and North East Somerset |
| Norwood Park | Southwell | Nottinghamshire |
| Noss National Nature Reserve | Noss Island | Shetland |
| Nostalgia Toy Museum | Godshill, Ventnor | Isle of Wight |
| Nostell Priory | Nostell, Nr Wakefield | West Yorkshire |
| Notcutts Garden Centre | Solihull | West Midlands |
| Notgrove Long Barrow | Notgrove | Gloucestershire |
| Nothe Fort | Weymouth | Dorset |
| Notland Castle | Westray | Orkney |
| Nottingham (West Bridgford) Tourist Information Centre | Nottingham | Nottinghamshire |
| Nottingham Castle & Museum | Nottingham | Nottinghamshire |
| Nottingham Forest Football Club | Nottingham | Nottinghamshire |
| Nottingham Ghost Walk | Nottingham | Nottinghamshire |
| Nottingham Playhouse | Nottingham | Nottinghamshire |
| Nottingham Princess | Nottingham | Nottinghamshire |
| Nottingham Racecourse | Nottingham | Nottinghamshire |
| Nottingham Tourist Information Centre | Nottingham | Nottinghamshire |
| Nottingham Transport Heritage Centre | Ruddington | Nottinghamshire |
| Nuffield Place | Henley-on-Thames | Oxfordshire |
| Nuffield Theatre | Southampton | Hampshire |
| Nuneaton Museum and Art Gallery | Nuneaton | Warwickshire |
| Nunnington Hall | Nunnington, Nr York | North Yorkshire |
| Nutley Windmill | Nutley | East Sussex |
| NWT Broads Wildlife Centre | Ranworth | Norfolk |
| NWT Cley Marshes Nature Reserve | Cley next the Sea | Norfolk |
| NWT Foxley Wood | Dereham | Norfolk |
| NWT Hickling Broad National Nature Reserve | Hickling | Norfolk |
| NWT Weeting Heath National Nature Reserve | Wretham | Norfolk |
| Nymans Garden | Handcross, Nr Haywards Heath | West Sussex |
| Nympsfield Long Barrow | Nympsfield | Gloucestershire |
