| Updated | Name | Location | County | Country | Power source | Type | Function | River |
| 1 December | Eaton Mills, Eaton Socon | Eaton Socon | Bedfordshire | United Kingdom | Water | Watermill | Corn mill | |
| 1 December | Capel St Mary Watermill, Capel | Capel | Suffolk | United Kingdom | Water | Watermill | ||
| 1 December | Cannon's Mill, Chesham | Chesham | Buckinghamshire | United Kingdom | Water | Watermill | Corn mill | |
| 1 December | Cannock Mill, Cannock | Cannock | Staffordshire | United Kingdom | Water | Watermill | Corn mill | Ridings Brook |
| 30 November | Cams Mill, Fareham | Fareham | Hampshire | United Kingdom | Water | Watermill | Corn mill | Wallington River |
| 30 November | Cambridge Mills, Cambridge | Cambridge | Gloucestershire | United Kingdom | Water | Watermill | Saw mill, Wire mill | Cam |
| 30 November | Calverley Mill, Tunbridge Wells | Tunbridge Wells | Kent | United Kingdom | Wind | Smock mill | ||
| 30 November | Callantmolen, Ramskapelle | Ramskapelle, Knokke-Heist, West Flanders | Belgium | Wind | Tower mill | Corn mill | ||
| 30 November | Caley Mill, Heacham | Heacham | Norfolk | United Kingdom | Water | Watermill | Corn mill | Heacham |
| 30 November | Caldewell Mill, Drakes Broughton | Drakes Broughton | Worcestershire | United Kingdom | Water | Watermill | Corn mill | |
| 30 November | Cadge's Mill, Reedham Marshes | Reedham Marshes | Norfolk | United Kingdom | Wind | Tower mill | Drainage mill | |
| 30 November | Button Mill, Bagendon | Bagendon | Gloucestershire | United Kingdom | Water | Watermill | Bone mill | Churn |
| 30 November | Brixton Hill Mill, Brixton | Brixton | Surrey | United Kingdom | Wind | Smock mill | Corn mill | |
| 28 November | Bustleholm Mill, West Bromwich | West Bromwich | Staffordshire | United Kingdom | Water | Watermill | Corn mill, Slitting mill | Tame |
| 28 November | Bury Road Mill, Stowmarket | Stowmarket | Suffolk | United Kingdom | Wind | Post mill | Corn mill | |
| 28 November | Burton Mill, Bromsash | Bromsash | Herefordshire | United Kingdom | Water | Watermill | Corn mill | Rudhall Brook |
| 28 November | Burton Flour Mills, Winshill | Winshill | Staffordshire | United Kingdom | Water | Watermill, Roller flour mill | Corn mill | Trent |
| 28 November | Burscough Mills, Burscough | Burscough | Lancashire | United Kingdom | Steam | Roller flour mill | Corn mill | |
| 28 November | Burndhurst Mill, Loxley, Uttoxeter | Uttoxeter | Staffordshire | United Kingdom | Water | Watermill | Corn mill | Blithe |
| 28 November | Burgh Watermill, Burgh-next-Aylsham | Burgh-next-Aylsham | Norfolk | United Kingdom | Water | Watermill | Corn mill | Bure |
| 28 November | Bunessan Mill, Bunessan | Bunessan, Kilfinichen and Kilvickeon, Isle of Mull | Argyllshire | United Kingdom | Water | Watermill | Corn mill | Bunessan |
| 28 November | Bucksteep Mill, Bodle Street Green | Bodle Street Green | Sussex | United Kingdom | Water | Watermill | Corn mill | Huggett's Stream Tributary to Wallers Haven |
| 28 November | Buckingham Road Mill, Bicester | Bicester | Oxfordshire | United Kingdom | Wind | Post mill | Corn mill | |
| 28 November | Brown Mill, Little Chart | Little Chart, Ashford | Kent | United Kingdom | Water | Watermill | Paper mill | Great Stour |
| 28 November | Broughton Beck Mill, Osmotherley | Osmotherley | Lancashire | United Kingdom | Water | Watermill | Corn mill | Moor House Beck |
| 28 November | Broom Mills, Broom | Broom | Warwickshire | United Kingdom | Steam, Water | Watermill, Roller flour mill | Corn mill | Arrow |
| 28 November | Brookhouse Mill, Painswick | Painswick | Gloucestershire | United Kingdom | Water | Watermill | Forge mill | Painswick |
| 28 November | Bromley Mill, Gerrard's Bromley, Eccleshall | Gerrard's Bromley | Staffordshire | United Kingdom | Water | Watermill | Corn mill | Bromley Brook |
| 28 November | Brock's Mill, Haxey | Haxey | Lincolnshire | United Kingdom | Wind | Tower mill | Corn mill | |
| 28 November | Broadwaters Forge, Kidderminster | Broadwaters, Kidderminster | Worcestershire | United Kingdom | Water | Watermill | Stour | |
| 28 November | Broad Raine Mill, Killington | Killington | Westmorland | United Kingdom | Water | Watermill | Lune | |
| 28 November | Broad Eye Mill, Stafford | Stafford | Staffordshire | United Kingdom | Wind | Tower mill | Corn mill | |
| 27 November | Britannia Flour Mills, Portslade | Portslade | Sussex | United Kingdom | Electricity, Steam | Roller flour mill | Corn mill | |
| 27 November | Brindley's Mill, Leek | Leek | Staffordshire | United Kingdom | Water | Watermill | Corn mill | Churnet |
| 27 November | Brimpts (Mine), Lydford | Lydford | Devon | United Kingdom | Water | Watermill | Mine mill/wheel | |
| 27 November | Brimpton Mill, Brimpton | Brimpton | Berkshire | United Kingdom | Water | Watermill | ||
| 27 November | Brightside Mills, Brightside Bierlow | Sheffield, West Riding of Yorkshire | Yorkshire | United Kingdom | Water | Watermill | Corn mill | Don and Dutch River (Yorkshire) |
| 27 November | Brightley Mill, Okehampton | Okehampton | Devon | United Kingdom | Water | Watermill | Corn mill | Okement |
| 27 November | Brighouse Mill, Brighouse | Brighouse | Yorkshire | United Kingdom | Electricity, Steam, Water | Roller flour mill, Watermill | Corn mill | Calder |
| 27 November | Briggs Foundry, Wolsingham | Wolsingham | Durham | United Kingdom | Water | Watermill | Forge mill | Wear |
| 27 November | Briggate Windmill, Worstead | Worstead | Norfolk | United Kingdom | Wind | Tower mill | Corn mill | |
| 27 November | Briggate Watermill, Honing | Honing | Norfolk | United Kingdom | Water | Watermill | Corn mill | Dilham Canal |
| 27 November | Bridgend Mill, Cruden | Cruden | Aberdeenshire | United Kingdom | Water | Watermill | Water of Cruden | |
| 27 November | Bridge of Tynet Mill, Rathven | Rathven | Banffshire | United Kingdom | Water | Watermill | Corn mill | Burn of Tynet |
| 27 November | Bridge Mill, Wheathampstead | Wheathampstead | Hertfordshire | United Kingdom | Water | Watermill | ||
| 27 November | Bridge Mill, Maidstone | Maidstone | Kent | United Kingdom | Water | Watermill | Corn mill, Gunpowder mill, Oil mill, Paper mill | Loose |
| 27 November | Bridge End Mills, Barnard Castle | Barnard Castle | Yorkshire | United Kingdom | Water | Watermill | Flax mill | Tees |
| 27 November | Brent Mill, Dartford | Dartford | Kent | United Kingdom | Wind | Smock mill | Corn mill | |
| 24 November | Bree Kill Mill, Mill Pond, Dulwich | Mill Pond, Dulwich | Surrey | United Kingdom | Wind | Post mill | Corn mill | |
| 24 November | Breast Mill, Kirkliston | Kirkliston | West Lothian | United Kingdom | Water | Watermill | Corn mill | Almond |