| 1 | | Cloverhill, Coolcarron | Riverstick |  IE | | +353 214771000 | Mary Mulcahy | |
| 2 | | Lissanurlan, Strokestown Road | Longford | IE | | +353 433326100 | Padraig Smyth | |
| 3 | | Ringsend WwTW, Pigeon House Road, Ringsend | Dublin | IE | | +353 16185800 | Declan Maguire | |
| 4 | | Main Street, Gortnahoe, Co. Tipperary | Thurles | IE | | +353 568834288 | Pj Ryan | |
| 5 | | Business Park, Gortnaloura | Milltown | IE | | +353 9351765 | Cathal Keane | |
| 6 | | Spierstown, Clar, Donegal Town | Donegal | IE | | +353 749725187 | Shane Hegarty | |
| 7 | | Unit 56 Broomhill Dr, Broomhill Industrial Estate | Dublin | IE | | +353 16234211 | Pj Ryan | |
| 8 | | Moyglare Rd, Newtownmoyaghy | Kilcock | IE | | +353 16287300 | N/A | |
| 9 | | Maranatha, 97 Moorefield Dr | Newbridge | IE | | +353 831468950 | N/A | |
| 10 | | Unnamed Road, Co. Cork | Barryscourt | IE | | +353 871458896 | N/A | |
| 11 | | Oakstown, Co. Meath | Trim | IE | | +353 469431389 | N/A | |
| 12 | | Ballyglass East, Co. Roscommon | Loughglinn | IE | | +353 866097200 | N/A | |
| 13 | | Lower, Co. Wexford | Rathnure | IE | | +353 539255381 | N/A | |
| 14 | | 6G22H8, Hempstown | Blessington | IE | | +353 45851801 | N/A | |
| 15 | | Unit 107, Grange Way, Baldoyle Industrial Estate | Dublin | IE | | +353 18391000 | N/A | |
| 16 | | Water Pumps, Water Treatment & Sewage Treatment, W4f Toughers Business Park, Newhall, Co. Kildare | Naas | IE | | +353 45409090 | N/A | |
| 17 | | Turkstown, Co. Kilkenny | Piltown | IE | | +353 51643866 | N/A | N/A |
| 18 | | 19 Balbriggan St, Townparks | Skerries | IE | | +353 18491706 | N/A | N/A |
| 19 | | 1st & 2nd Floor Kilmurry House, Co. Roscommon | Castlereagh | IE | | +353 862336096 | N/A | N/A |
| 20 | | Coolowen, Co. Cork | Blarney | IE | | +353 214385360 | N/A | N/A |