| G Mex Exhibition Centre | Manchester | Greater Manchester |
| Gainsborough Old Hall | Gainsborough | Lincolnshire |
| Gainsborough's House | Sudbury | Suffolk |
| Gainsthorpe Medieval Village | Gainsthorpe | North Lincolnshire |
| Gairloch Heritage Museum | Gairloch | Highland |
| Gairloch Marine Life Centre & Cruises | Gairloch | Highland |
| Gairloch Tourist Information Centre | Gairloch | Highland |
| Gala Theatre | Durham | Durham |
| Galashiels Tourist Information Centre | Galashiels | Scottish Borders |
| Gales Brewery | Horndean | Hampshire |
| Galleries of Justice | Nottingham | Nottinghamshire |
| Gallery | Cardington | Bedfordshire |
| Gallery Fresh | | Greater London |
| Gallery Heinzel | Aberdeen | Aberdeenshire |
| Gallery House | Monmouth | Monmouthshire |
| Gallery of Costume | Manchester | Greater Manchester |
| Gallery of Modern Art | Glasgow | Glasgow |
| Gallery Oldham | Oldham | Greater Manchester |
| Gallery on Broadway, The | Cardiff | Cardiff |
| Gallery, St. Florence, The | St Florence, nr Tenby | Pembrokeshire |
| Gallimaufry Gallery | Blairmore | Argyll and Bute |
| Galloway Country Style | Gatehouse of Fleet | Dumfries and Galloway |
| Galloway Forest Park | Castle Douglas | Dumfries and Galloway |
| Galloway House Gardens | Garlieston | Dumfries and Galloway |
| Galloway Hydros Visitor Centre | Kirkcudbright | Dumfries and Galloway |
| Galloway Sailing Centre | Loch Ken | Dumfries and Galloway |
| Gallox Bridge | Dunster | Somerset |
| Galton Valley Canal Heritage Centre | Smethwick | West Midlands |
| Gamlingay Wood | Sandy | Cambridgeshire |
| Gants Mill | Bruton | Somerset |
| Garden Centre - London Wildlife Trust | | Greater London |
| Garden House, The | Yelverton | Devon |
| Garden Station | Langley-on-Tyne | Northumberland |
| Garden Wise Plant & Garden Centre | Dumfries | Dumfries and Galloway |
| Gardens at the Bannut, The | Bringsty, Bromyard | Herefordshire |
| Gardens of Easton Lodge, The | Great Dunmow | Essex |
| Gardens of the Rose (The) | St Albans | Hertfordshire |
| Garlic Farm, The | Newchurch | Isle of Wight |
| Garlogie Mill Power House Museum | Skene | Aberdeenshire |
| Garrison Walls | Hugh Town | Isles of Scilly |
| Garstang Discovery Centre | Garstang | Lancashire |
| Gartmorn Dam Country Park | New Sauchie | Clackmannanshire |
| Garvagh Museum & Heritage Centre | Garvagh | Co. Londonderry |
| Garwnant Visitors Centre | Garwnant | Merthyr Tydfil |
| Gatehouse of Fleet | Fleet | Highland |
| Gateshead Central Library Tourist Information Centre | Gateshead | Tyne and Wear |
| Gateshead Leisure Centre | Gateshead | Tyne and Wear |
| Gateshead Millennium Bridge | Gateshead | Tyne and Wear |
| Gateshead Quays Visitor Centre | Gateshead | Tyne and Wear |
| Gateshead Tourist Information Centre | Gateshead | Tyne and Wear |
| Gateway to the White Cliffs | Dover | Kent |
| Gateway Yorkshire, Leeds Tourist Information Centre | Leeds | West Yorkshire |
| Gaulden Manor & Gardens | Taunton | Somerset |
| Gaunless Valley Visitor Centre | Butterknowle | Durham |
| Gawsworth Hall | Macclesfield | Cheshire |
| Gawthorpe Hall | Padiham, Nr Burnley | Lancashire |
| Gearrannan Blackhouse Village | Carloway, Isle of Lewis | Western Isles |
| Geevor Tin Mine | Nr St Just | Cornwall |
| Geffrye Museum | Shoreditch | Greater London |
| Geilston Garden | Dumbarton | West Dumbartonshire |
| Gelli Aur Country Park | Carmarthen | Carmarthenshire |
| Gelli Hir Wood Nature Reserve | Gower | Swansea |
| Gelligroes Mill and Candle Workshop | Gelligroes | Caerphilly |
| Geoffrey (Tailor's) Tartan Weaving Mill, Store & Exhibition | Edinburgh | Edinburgh |
| Geological Museum and Art Gallery | Redruth | Cornwall |
| George Inn | Southwark | Greater London |
| George Stephenson's Birthplace | Wylam | Northumberland |
| Georgian Garden | Bath | Bath and North East Somerset |
| Georgian House, The | Bristol | Bristol |
| Georgian House, The | Edinburgh | Edinburgh |
| Georgian Theatre Museum Guided Tours | Richmond | North Yorkshire |
| German Direction Finding Tower | Torteual | Guernsey |
| German Naval Signals H. Q. | St Peter Port | Guernsey |
| German Occupation Museum | Forest | Guernsey |
| German Underground Hospital | St Andrew | Guernsey |
| German Underground Hospital | St Lawrence | Jersey |
| Get Out - Go Country! | Bassaleg | Newport |
| Gethin Woodland Park | Merthyr Tydfil | Merthyr Tydfil |
| Ghost Hunt of York | York | York |
| Ghost Walks of Bath | Bath | Bath and North East Somerset |
| Ghosts Gaslight And Guinness Walk | Holborn | Greater London |
| Ghosts Of The Old City London Walk | St Pauls | Greater London |
| Ghosts Of The West End Walk | Embankment | Greater London |
| Giant MacAskill Museum | Dunvegan, Isle of Skye | Highland |
| Giant's Causeway | Bushmills | Co. Antrim |
| Giant's Ring | Belfast | Antrim |
| Gibberd Garden, The | Harlow | Hertfordshire |
| Gibraltar Point National Nature Reserve and Visitor Centre | Skegness | Lincolnshire |
| Gibside | Nr Rowlands Gill, Burnopfield | Tyne and Wear |
| Giffords Hall Vineyard and Sweet Pea Centre | Bury St Edmunds | Suffolk |
| Gilbert Collection | Strand | Greater London |
| Gilbert White's House & The Oats Museum | Alton | Hampshire |
| Gilfach Nature Discovery Centre and Reserve | Rhayader | Powys |
| Gillian Richardson Pembrokeshire Photo Gallery | Haverfordwest | Pembrokeshire |
| Gillies-Jones Glassdesign | Pickering | North Yorkshire |
| Gillingham Museum | Gillingham | Dorset |
| Gilnockie Tower | Hollows, Canonbie | Dumfries and Galloway |
| Gincase, The | Wigton | Cumbria |
| Girvan Tourist Information Centre | Girvan | South Ayrshire |
| Gisborough Priory | Gisborough | Redcar and Cleveland |
| GL1 Gloucester Leisure Centre | Gloucester | Gloucestershire |
| Gladstone Court Museum | Biggar | South Lanarkshire |
| Gladstone Working Pottery Museum | Stoke-on-Trent | Staffordshire |
| Gladstone's Land | Edinburgh | Edinburgh |
| Glamaig Garden | Portree, Isle of Skye | Highland |
| Glamis Castle | Forfar | Angus |
| Glandford Shell Museum | Holt | Norfolk |
| Glansevern Hall Gardens | Welshpool | Powys |
| Glantawe Riverside Park | Pontardawe | Neath Port Talbot |
| Glasfryn Fawr Farm | Pwllheli | Gwynedd |
| Glasgow Airport | Paisley | Renfrewshire |
| Glasgow Airport Tourist Information Centre | Paisley | Renfrewshire |
| Glasgow Art Gallery & Museum | Glasgow | Glasgow |
| Glasgow Botanic Gardens | Glasgow | Glasgow |
| Glasgow Cathedral | Glasgow | Glasgow |
| Glasgow Film Theatre | Glasgow | Glasgow |
| Glasgow Green | Glasgow | Glasgow |
| Glasgow Necropolis | Glasgow | Glasgow |
| Glasgow Prestwick International Airport | Prestwick | South Ayrshire |
| Glasgow Science Centre | Govan, Glasgow | Glasgow |
| Glasgow Tourist Information Centre | Glasgow | Glasgow |
| Glasgow Zoopark | Uddingston | Glasgow |
| Glaslyn Angling Association | Penrhyndeudraeth | Gwynedd |
| Glass and Art Gallery | Consett | Durham |
| Glassblobbery, The | Glanrafon, Corwen | Denbighshire |
| Glastonbury Abbey | Glastonbury | Somerset |
| Glastonbury Lake Village Museum | Glastonbury | Somerset |
| Glastonbury Story | Glastonbury | Somerset |
| Glastonbury Tor | Glastonbury | Somerset |
| Glastonbury Tribunal | Glastonbury | Somerset |
| Gleaston Castle | Gleaston | Cumbria |
| Gleaston Watermill | Ulverston | Cumbria |
| Glebe Cairn, Kilmartin | Kilmartin | Argyll and Bute |
| Gleedons Decorative Details | Much Wenlock | Shropshire |
| Glen Don Car Park and Forest Walks | Kirriemuir | Angus |
| Glen Esk Folk Museum | Glenesk | Angus |
| Glen Finart Deer Farm | Ardentinny | Argyll and Bute |
| Glen Grant Distillery | Aberlour | Moray |
| Glen Lyn Gorge | Lynmouth | Devon |
| Glen Lyon Gallery | Bridge of Balgie, Nr Aberfeldy | Perth and Kinross |
| Glen More Visitor Centre | Geln More, Aviemore | Highland |
| Glen Nevis Visitor Centre | Fort William | Highland |
| Glen of Rothes Trout Fishery | Rothes | Moray |
| Glen Ord Distillery Visitor Centre | Muir of Ord | Highland |
| Glenariff Forest Park | Glenariffe | Antrim |
| Glenarn Gardens | Helensburgh | Argyll and Bute |
| Glenbarr Abbey | Tarbert | Argyll and Bute |
| Glenbranter Forest | Dunoon | Argyll and Bute |
| Glenbuchat Castle | Nr Kildrummy | Aberdeenshire |
| Glencoe & North Lorn Folk Museum | Glencoe | Highland |
| Glencoe Visitor Centre | Glencoe | Highland |
| Glencruitten Golf Club | Oban | Argyll and Bute |
| Glendale Toy Museum | Glendale, Isle of Skye | Highland |
| Glendronach Distillery | Huntly | Aberdeenshire |
| Glendurgan Garden | Mawnan Smith, Nr Falmouth | Cornwall |
| Glenelg Brochs: Dun Telve And Dun Troddan | Glenelg | Highland |
| Glenelg Candles, Arts & Crafts Centre | Gelnelg | Highland |
| Glenfarclas Distillery | Ballindalloch | Moray |
| Glenfiddich Distillery | Dufftown | Aberdeenshire |
| Glenfinnan Monument | Glenfinnan | Highland |
| Glenfinnan Station Museum | Glenfinnan | Highland |
| Glenfinnan Visitor Centre | Glenfinnan | Highland |
| Glengarry Visitor Centre | Invergarry | Highland |
| Glengoulandie Deer Park | Aberfeldy | Perth and Kinross |
| Glengoyne Distillery | Killearn | Stirling |
| Glenkinchie Distillery Visitors Centre | Tranent | East Lothian |
| Glenlivet Distillery | Ballindalloch | Aberdeenshire |
| Glenlivet Estate | Tomintoul | Moray |
| Glenluce Abbey | Glenluce | Dumfries and Galloway |
| Glenmorangie Distillery & Visitor Centre | Tain | Highland |
| Glenmore Forest Park Visitor Centre | Aviemore | Highland |
| Glenn Miller Museum | Clapham | Bedfordshire |
| Glenshiel Tourist Information Centre | Glenshiel | Moray |
| Glentarkie Off-Road Driving | Strathmigio | Fife |
| Glentrool Visitor Centre | Newton Stewart | Dumfries and Galloway |
| Glenturret Distillery | Crieff | Perth and Kinross |
| Glenwhan Gardens | Stranraer | Dumfries and Galloway |
| Glenwhan Gardens | Dunragit | Argyll and Bute |
| Glory Art Glass | Sandown | Isle of Wight |
| Glossop Heritage Centre | Glossop | Derbyshire |
| Glossop Tourist Information Centre | Glossop | Derbyshire |
| Gloucester Antiques Centre | Gloucester | Gloucestershire |
| Gloucester Cathedral | Gloucester | Gloucestershire |
| Gloucester City Museum and Art Gallery | Gloucester | Gloucestershire |
| Gloucester Civic Trust Guided Walks | Gloucester | Gloucestershire |
| Gloucester Folk Museum | Gloucester | Gloucestershire |
| Gloucester Guildhall | Gloucester | Gloucestershire |
| Gloucester Leisure Cruises | Gloucester | Gloucestershire |
| Gloucester Ski & Snowboard Centre | Gloucester | Gloucestershire |
| Gloucester Tourist Information Centre | Gloucester | Gloucestershire |
| Gloucestershire Warwickshie Railway | Toddington | Gloucestershire |
| Glynde Place | Glynde, Lewes | East Sussex |
| Glynn Vivian Art Gallery | Swansea | Swansea |
| Gnoll Country Park | Neath | Neath Port Talbot |
| Gnome Reserve & Wild Flower Garden | Holsworthy | Devon |
| Go Ape! High Lodge Forest Centre | Brandon | Norfolk |
| Go Ape! High Wire Forest Adventure Grizedale | Grizedale | Cumbria |
| Go Ape! Moors Valley | Ashley Heath | Dorset |
| Go Bananas | Colchester | Essex |
| Go Go Go Indoor Karting | Carlisle | Cumbria |
| Go With The Flow Cruises | Leicester | Leicestershire |
| Goatfell | Brodick | North Ayrshire |
| Godalming Museum | Godalming | Surrey |
| Godalming Packetboat Company | Godalming | Surrey |
| Goddards Garden | York | York |
| Godinton House and Gardens | Ashford | Kent |
| Godolphin Estate, The | Helston | Cornwall |
| Godrevy | Gwithian, Nr Hayle | Cornwall |
| Godstone Farm | Godstone | Surrey |
| Godstone Vineyards | Godstone | Surrey |
| Goethe-Institut London | Kensington | Greater London |
| Gogerddan Picnic Site | Penrhyncoch | Ceredigion |
| Gold Hill | Shaftesbury | Dorset |
| Golden Acre Park | Nr Leeds | West Yorkshire |
| Golden Hinde Sailing Ship | South Bank | Greater London |
| Goldney Hall | Bristol | Bristol |
| Goldsmiths Hall | | Greater London |
| Gondola | Coniston | Cumbria |
| Goodnestone Park Gardens | Canterbury | Kent |
| Goodrich Castle | Goodrich | Herefordshire |
| Goodshaw Chapel | Crawshawbooth | Lancashire |
| Goodwood House | Goodwood | West Sussex |
| Goole Museum & Art Gallery | Goole | East Riding of Yorkshire |
| Goonhilly Satellite Station | Goonhilly Downs, Helston | Cornwall |
| Gordon Grant Tours | Oban | Argyll and Bute |
| Gordon Highlanders Museum | Aberdeen | Aberdeen |
| Gorgie City Farm | Edinburgh | Edinburgh |
| Gorse Blossom Miniature Railway & Woodland Park | Liverton, Newton Abbot | Devon |
| Gorse Hill City Farm | Leicester | Leicestershire |
| Gosfield Hall | Halstead | Essex |
| Gosfield Lake Resort | Halstead | Essex |
| Gosford House | Longniddry | East Lothian |
| Gosforth Pottery | Gosforth | Cumbria |
| Gosport Museum | Gosport | Hampshire |
| Gosport Tourist Information Centre | Gosport | Hampshire |
| Goss and Crested China Centre and Museum | Waterlooville | Hampshire |
| Gourock Tourist Information Centre | Gourock | Inverclyde |
| Gower Coast Adventures | Swansea | Swansea |
| Gower Heritage Centre | Swansea | Swansea |
| Grace Darling Museum | Bamburgh | Northumberland |
| Gracefield Art Centre | Dumfries | Dumfries and Galloway |
| Grafham Water Exhibition Centre | Grafham | Cambridgeshire |
| Grafham Water Nature Reserve | Huntingdon | Cambridgeshire |
| Graig Gwladys | Cilfrew | Neath Port Talbot |
| Grain Earth House | Kirkwall | Orkney |
| Grainary Wildlife Farm | Harewood Dale | North Yorkshire |
| Grampian Transport Museum | Alford | Aberdeenshire |
| Granary, The | Bristol | Bristol |
| Grand Opera House | York | York |
| Grand Parade, The | Derry | Co. Londonderry |
| Grand Pier | Weston-Super-Mare | Somerset |
| Grand Prix Go Carts | Dawlish Warren | Devon |
| Grand Prix Karting | Birmingham | West Midlands |
| Grand Theatre | Blackpool | Lancashire |
| Grand Western Canal Country Park | Tiverton | Devon |
| Grand Western Horseboat Company | Tiverton | Devon |
| Grange Garden Centre and Restaurant | Asford by Hill | Leicestershire |
| Grange Museum of Community History | Neasdon | Greater London |
| Grange Park Opera | Alresford | Hampshire |
| Grange-over-Sands Tourist Information Centre | Grange-over-Sands | Cumbria |
| Grangemouth Museum | Grangemouth | Falkirk |
| Grant Museum of Zoology | Bloomsbury | Greater London |
| Grantham House | Castlegate, Grantham | Lincolnshire |
| Grantham Museum | Grantham | Lincolnshire |
| Grantham Tourist Information Centre | Grantham | Lincolnshire |
| Grantown Museum | Grantown-on-Spey | Highland |
| Grantown on Spey Golf Club | Grantown-on-Spey | Highland |
| Grantown-on-Spey Tourist Information Centre | Grantown-on-Spey | Highland |
| Grasmere & Great Langdale | Loughrigg, Ambleside | Cumbria |
| Grasmere Tourist Information Centre | Grasmere | Cumbria |
| Grassic Gibbon Centre | Laurencekirk | Aberdeenshire |
| Grassington Tourist Information Centre | Grassington | North Yorkshire |
| Graves Art Gallery | Sheffield | South Yorkshire |
| Gravesend Tourist Information Centre | Gravesend | Greater London |
| Gray's Inn | | Greater London |
| Gray's Printing Press | Strabane | Co. Tyrone |
| Grays Monument | Church Litten | Isle of Wight |
| Grayshott Pottery | Grayshott | Hampshire |
| Grayshott Pottery | Hindhead | Surrey |
| Graythwaite Hall Gardens | Ulverston | Cumbria |
| Great Ayton Tourist Information Centre | Great Ayton | Middlesbrough |
| Great Central Railway | Loughborough | Leicestershire |
| Great Chalfield Manor | Nr Melksham | Wiltshire |
| Great Cockcrow Railway | Chertsey | Surrey |
| Great Comp Garden | Sevenoaks | Kent |
| Great Coxwell Barn | Great Coxwell, Faringdon | Oxfordshire |
| Great Dane Helicopters | Haverfordwest | Pembrokeshire |
| Great Dixter | Northiam | East Sussex |
| Great Dorset Maize Maze | Roddon, Weymouth | Dorset |
| Great Exmouth OO Model Railway | Exmouth | Devon |
| Great Hall, The | Winchester | Hampshire |
| Great Malvern Priory Church | Malvern | Worcestershire |
| Great Notley Country Park and Discovery Centre | Braintree | Essex |
| Great Orme Country Park | Llandudno | Conwy |
| Great Orme Mines | Llandudno | Conwy |
| Great Orme Tramway | Llandudno | Conwy |
| Great Promenade Show | Blackpool | Lancashire |
| Great Western Maze | Swindon | Wiltshire |
| Great Western Railway Museum Coleford | Coleford | Gloucestershire |
| Great Witcombe Roman Villa | Nr Gloucester | Gloucestershire |
| Great Yarmouth Maritime Museum | Great Yarmouth | Norfolk |
| Great Yarmouth Potteries and Herring Museum | Great Yarmouth | Norfolk |
| Great Yarmouth Row Houses | Great Yarmouth | Norfolk |
| Great Yarmouth Sea Life Centre | Great Yarmouth | Norfolk |
| Great Yarmouth Tourist Information Centre | Great Yarmouth | Norfolk |
| Greater Manchester Fire Service Museum | Manchester | Greater Manchester |
| Greater Manchester Police Museum | Manchester | Greater Manchester |
| Greeacres Farm Park | Mancot | Flintshire |
| Green Dragon Museum | Stockton-on-Tees | Redcar and Cleveland |
| Green Gallery | Rhossili, Gower | Swansea |
| Green House Visitor Centre | Plymouth | Devon |
| Green Howards Museum | Richmond | North Yorkshire |
| Green Meadow Community Farm | Cwmbran | Torfaen |
| Green Quay Environmental Discovery Centre | Kings Lynn | Norfolk |
| Greenbank Garden | Clarkston | Glasgow |
| Greencastle | Kilkeel | Down |
| Greene King Brewery Visitor Centre | Bury St Edmunds | Suffolk |
| Greenfield Valley Heritage Park | Holywell | Flintshire |
| Greenhill Covenanters' House | Biggar | South Lanarkshire |
| Greenknowe Tower | Gordon | Scottish Borders |
| Greens Mill & Science Museum | Sneinton, Nottingham | Nottinghamshire |
| Greenway | Galampton, Nr Brixham | Devon |
| Greenway and Milcote Picnic Area | Stratford-upon-Avon | Warwickshire |
| Greenway Bank Country Park | Stoke-on-Trent | Staffordshire |
| Greenwich Heritage Centre | Woolwich | Greater London |
| Greenwich Tourist Information Centre | Greenwich | Greater London |
| Greenwood Forest Park | Felinheli | Gwynedd |
| Gregynog Hall | Newtown Powys | Powys |
| Gretna Gateway Outlet Village | Gretna Green | Dumfries and Galloway |
| Gretna Green Tourist Information Centre | Gretna Green | Dumfries and Galloway |
| Gretna Hall Blacksmith's Shop | Gretna Green | Dumfries and Galloway |
| Greve de Lecq Barracks | St Mary | Jersey |
| Grey Abbey | Ballywalter | Down |
| Grey Cairns Of Camster | Camster | Highland |
| Grey Croft Stone Circle | Seascale | Cumbria |
| Grey Mare's Tail | Moffat | Scottish Borders |
| Grey Mare's Tail Nature Reserve | Nr Moffat | Dumfries and Galloway |
| Greyfriars | Gloucester | Gloucestershire |
| Greyfriars Church The Kirk of the Greyfriars | Edinburgh | Edinburgh |
| Greyfriars Exhibition Centre | Broadgate, Lincoln | Lincolnshire |
| Greyfriars, The | Worcester | Wiltshire |
| Greys Court | Rotherfield Greys, Henley-on-Thames | Oxfordshire |
| Greystoke Gill Pottery | Greystoke Gill | Cumbria |
| Griffithstown Railway Museum | Pontypool | Torfaen |
| Grimes Graves | Thetford | Norfolk |
| Grimspound | Nr Mortenhampstead | Devon |
| Grimsthorpe Castle | Bourne | Lincolnshire |
| Grizedale Forest Park | Grizedale | Cumbria |
| Groam House Museum | Strathpeffer | Highland |
| Grogport Organic Tannery | Grogport, Carradale | Argyll and Bute |
| Groombridge Place Gardens & Enchanted Forest | Groombridge, Tumbridge Wells | West Sussex |
| Groombridge Place Gardens & Enchanted Forest | Tunbridge Wells | Kent |
| Grosnez Castle and Le Pinnacle | St Ouen | Jersey |
| Grosvenor House Art and Antiques Fair | Park Lane | Greater London |
| Grosvenor Museum | Chester | Cheshire |
| Groudle Glen Railway | Onchan | Isle of Man |
| Grove Ferry River Trips and Boat Hire | Canterbury | Kent |
| Grove Land | Carmarthen | Carmarthenshire |
| Grove Museum | Ramsey | Isle of Man |
| Grundy Art Gallery, The | Blackpool | Lancashire |
| GSD Gower Surfing School | Gower | Swansea |
| Guards Museum, The | St James's | Greater London |
| Guernsey Airport | Forest | Guernsey |
| Guernsey Aquarium | St Peter Port | Guernsey |
| Guernsey Bird Gardens | St Andrew | Guernsey |
| Guernsey Candles | St Sampson | Guernsey |
| Guernsey Diamond Museum | St Sampson | Guernsey |
| Guernsey Freesia Centre | St Sampson | Guernsey |
| Guernsey Kart Centre | St Sampson | Guernsey |
| Guernsey Museum and Art Gallery | St Peter Port | Guernsey |
| Guernsey Pearl | St Piere Du Bois | Guernsey |
| Guernsey Telephone Museum | Castel | Guernsey |
| Guernsey Tourist Information Office | St Peter Port | Guernsey |
| Guided Fishing on Loch Ken | Castle Douglas | Dumfries and Galloway |
| Guildford Boathouse | Guildford | Surrey |
| Guildford Castle & Grounds | Guildford | Surrey |
| Guildford Cathedral | Guildford | Surrey |
| Guildford House Gallery | Guildford | Surrey |
| Guildford Museum | Guildford | Surrey |
| Guildford Spectrum Leisure Complex | Guildford | Surrey |
| Guildford Tourist Information Centre | Guildford | Surrey |
| Guildhall | Exeter | Devon |
| Guildhall | Sandwich | Kent |
| Guildhall | Leicester | Leicestershire |
| Guildhall Art Gallery | | Greater London |
| Guildhall Chichester | Chichester | West Sussex |
| Guildhall Gallery | Winchester | Hampshire |
| Guildhall Museum | Newport | Isle of Wight |
| Guildhall Museum | Rochester | Kent |
| Guildhall Museum | Carlisle | Cumbria |
| Guildhall of St George | Kings Lynn | Norfolk |
| Guildhall, The | Totnes | Devon |
| Guildhall, The | Guildford | Surrey |
| Guildhall, The | Swansea | Swansea |
| Gulliver's World Family Theme Park | Warrington | Warrington |
| Gullivers Kingdom | Matlock | Derbyshire |
| Gullivers Land | Milton Keynes | Buckinghamshire |
| Gun Tower Museum | Pembroke Dock | Pembrokeshire |
| Gunby Hall | Gunby, Nr Spilsby | Lincolnshire |
| Gunnersbury Park and Museum | Acton | Greater London |
| Gunnersbury Triangle - London Wildlife Trust | | Greater London |
| Gunwharf Quays | Portsmouth | Hampshire |
| Gurkha Museum, The | Winchester | Hampshire |
| Guru Nanak Sikh Museum | Leicester | Leicestershire |
| Gutteridge Wood - London Wildlife Trust | North Hillingdon | Greater London |
| Guys Thatched Hamlet Canal Side | Bilsborrow | Lancashire |
| Gwaun Hepste Car Park | Ystradfellte | Powys |
| Gwennap Pit | Redruth | Cornwall |
| Gwili Steam Railway | Bronwydd, Carmarthen | Carmarthenshire |
| Gwydir Castle | Llanrwst | Gwynedd |
| Gwydir Uchaf Chapel | Llanrwst | Conwy |
| Gwydyr Forest Park | Betws-y-Coed | Conwy |
| Gwynedd Museum & Art Gallery | Ffordd Gwynedd, Bangor | Gwynedd |
| Gylen Castle | Isle of Kerrera | Argyll and Bute |
| Gyrn Castle | Gyrn, Llanasa | Flintshire |
