Establishment Name | Establishment Address |
| BOC Gases | Little Island Co. Cork |
| Carbery Food Ingredients Ltd | Ballineen, Co. Cork |
| Carbon Chemical Group Ltd. | Raheens Industrial Estate, Ringaskiddy, Co. Cork |
| Chemical Bulk Storage Ltd. | Unit 19,Tivoli Industrial Estate, Tivoli, Co. Cork |
| Electricity Supply Board | ESB Aghada Generating Station, Whitegate, Midleton, Co. Cork |
| Goulding Chemicals Ltd. | Centre Park Road, Cork |
| Grassland Agro | Carrigrohane Road, Cork |
| Hovione Ltd. | Loughbeg, Ringaskiddy, Co. Cork |
| Irish Oxygen Company Ltd. | Waterfall Road, Co. Cork |
| Janssen Pharmaceutical Sciences UC | Little Island, Cork |
| LPG Cylinder Filling Ltd. | Quartertown Industrial Estate, Mallow, Co. Cork |
| Merck Millipore Ltd. | Tullagreen, Carrigtwohill, Co. Cork |
| SSE Generation Ireland Ltd. | Tarbert Generating Station, Tarbert, Listowel, Co. Kerry |
| Tervas Ltd. | Knockburden, Ovens, Co. Cork |
| Upjohn Manufacturing Ireland ULC | Little Island Active Pharmaceutical Ingredients Plant, Little Island Co. Cork |
| West Cork Distillers Limited | Marsh Road, Skibbereen, Co. Cork |
| West Cork Distillers Limited | Bioatlantis, Clash Industrial Estate, Tralee, Co. Kerry |