The number of brewery sites in Northern Ireland changes constantly but currently stands at 23.  There are also contract breweries and brewpubs.

According to local beer blog Quare Swally the list is as follows:

Hilden – Lisburn, Co Antrim

Whitewater – Castlewellan, Co Down

Inishmacsaint – Derrygonnelly, Co Fermanagh

Ards – Greyabbey, Co Down

Sheelin – Bellanaleck, Co Fermanagh

Farmageddon Co-op – Ballygowan, Co Down

Hercules/Yardsman – Belfast

Hillstown – Ahoghill, Co Antrim

Glens of Antrim – Murlough, Co Antrim

Northbound – Campsie, Co L’Derry

Station Works/Foxes Rock – U.S. Alltech owned.  Based in Newry, Co Down

Barrahooley – Martinstown, Co Antrim

Knockout – Belfast

Boundary Co-op – Belfast

Lacada Co-op – Portrush, Co Antrim

Mourne Mountains – Warrenpoint, Co Down

O’Connor Craft – Faughanvale, Co L’Derry

Bullhouse – Newtownards, Co Down

Dopey Dick – Derry/Londonderry

Heaney Farmhouse – Brewery co-located at Boundary

Beer Hut – Kilkeel, Co Down

MashDown – Banbridge, Co Down

Baronscourt – Newtownstewart, Co Tyrone

 

Add to this two brewpubs and seven contract breweries making a total of 32:

Walled City – Brewpub/restaurant at Ebrington, Derry/Londonderry

Black Mountain – Brewpub/restaurant at The Speckled Hen, Derriaghy, Co Antrim

Clanconnel/McGraths – Contract brewed by Rye River, Co Kildare

Clearsky – Contract brewed at Hilden

Cloughmore – Contract brewed by Whitewater

Nightcap/Gallopers – Contract brewed by Sadlers, England

Sailortown – Contract brewed by Carrig, Co. Leitrim

Fifth Quarter – Contract brewed by Hilden

Samuel’s Brewing – Contract brewed by Knockout

Loopland – Contract brewed by Knockout