ASB Greenworld Ltd
Bord Na Mona Horticulture Ltd
Bulrush Horticulture
Cannons Turf
Clover
Durston Garden Products
Eden Park Ltd
Evergreen Irish Moss Peat
Gem Gardening
Green-tech Ltd
Growmoor Horticulutre Ltd
Humax
Kelkay Ltd
Scotts Miracle-Gro Company
Sinclair Horticulture
Westland Horticulture
Woodgrow Horticulture Ltd