To see a version of this menu including a map of the breweries listed, click here.
| Ice Cream Factory Brewery No Cask Ale (York, North Yorkshire 2017-Still Brewing) | Iron Pier Brewery Ltd (Northfleet, Kent 2017-Still Brewing) |
| The Idle Brewery Brewpub Photo (West Stockwith, Nottinghamshire 2007-Still Brewing) | Irving & Co Brewers Ltd (Portsmouth, Hampshire 2007-Still Brewing) |
| Ignition Brewery (London, Greater London 2018-Still Brewing) | Irwell Works Brewery Ltd Tap Room (Ramsbottom, Greater Manchester 2010-Still Brewing) |
| The Ilkley Brewery Company Ltd Photo (Ilkley, West Yorkshire 2009-Still Brewing) | Isca Ales Ltd Photo (Holcombe Village, Devon 2005-Still Brewing) |
| Imaginary Friends Brewing Brewpub (Sherborne, Dorset 2018-Still Brewing) | Isla Vale Alesmiths (Margate, Kent 2014-Still Brewing) |
| Imperial Brewery Brewpub Photo (Mexborough, South Yorkshire 2011-Still Brewing) | Island Brewery (Shalfleet, Isle of Wight 2010-Still Brewing) |
| The Inadequate Brewery Limited Brewpub (Stoke-on-Trent, Staffordshire 2017-Still Brewing) | Islay Ales Co Ltd Photo (Bridgend, Argyll and Bute 2004-Still Brewing) |
| The Incredible Brewing Co. (Bristol, Avon 2015-Still Brewing) | Isle of Arran Brewery Photo (Brodick, Ayrshire and Arran 2000-Still Brewing) |
| Indian Brewery (Birmingham, West Midlands 2015-Still Brewing) | Isle of Avalon Brewery (Ashcott, Somerset 2017-Still Brewing) |
| Indigenous Brewery Ltd (Chaddleworth, Berkshire 2014-Still Brewing) | Isle of Harris Brewery Small Format (Borrisdale, Western Isles 2020-Still Brewing) |
| Inferno Brewery Ltd Updated (Tewkesbury, Gloucestershire 2018-Still Brewing) | Isle of Purbeck Brewery Brewpub Photo (Studland, Dorset 2002-Still Brewing) |
| Inishmacsaint Brewery Ltd (Drumskimly, County Fermanagh 2009-Still Brewing) | Isle of Sark Brewing Co (Sark, Channel Islands 2016-Still Brewing) |
| The Inkspot Brewery Ltd (London, Greater London 2014-Still Brewing) | Isle of Skye Brewing Co (Leann an Eilein) Ltd Updated Photo (Uig, Ross and Cromarty 1995-Still Brewing) |
| Inner Bay Brewing Limited (Inverkeithing, Fife 2016-Still Brewing) | Itchen Valley Brewery Ltd (Alresford, Hampshire 1997-Still Brewing) |
| INNformal Brewery Updated Photo (Hungerford, Berkshire 2015-Still Brewing) | Ivo Brewery Ltd (Somersham, Cambridgeshire 2020-Still Brewing) |
| The Instant Karma Brewing Co Ltd Brewpub (Clay Cross, Derbyshire 2013-Still Brewing) | Ivybridge Brewing Company Ltd (Ivybridge, Devon 2019-Still Brewing) |
| Intrepid Brewing Co Ltd (Brough, Derbyshire 2014-Still Brewing) | Izaak Walton Brewhouse Limited (Norton Bridge, Staffordshire 2017-Still Brewing) |
| The Inveralmond Brewery Ltd (Perth, Perth and Kinross 1997-Still Brewing) |
Independent Lakeland Breweries Contract Brewer
Infinite Session Contract Brewer
Innis & Gunn Brewing Co Ltd Contract Brewer
Idle Valley Brewing Closed
(Retford, Nottinghamshire 2014-2018)
Ind Coope Ltd Closed
(Burton Upon Trent, Unassigned 1886-1997)
Indian Summer Brewing Co Ltd Closed
(Saffron Walden, Essex 2012-2015)
Innocente Brewing Company Closed Cuckoo Brewer
Iris Rose Brewery Closed Brewpub Photo
(Kingussie, Inverness 1997-2001)
Isfield Brewing Company Closed
(Framfield, East Sussex 2012-2016)
Island Brewery Closed Alternative Name
(Newport, Isle of Wight 1991-1996)
Isle of Mull Brewing Co Ltd Closed Photo
(Ledaig, Argyll and Bute 2005-2009)
Ivel Valley Brewery Closed Non-commercial Brewery
(Langford, Bedfordshire)
Ivybush Brewery Closed
(Edgbaston, West Midlands 1994-1998)
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Last Updated : 18th January 2021