| 13381 | Ireland | Future Generation Solar Ltd. | West Cork Renewable Centre, The Curragh, Clonakilty, West Cork | +353 1890 989501 | futuregenerationsolar.ie | | |
| 13382 | Ireland | Gasworks | | +353 1 4433005 | https://www.gasworks.ie | | |
| 13383 | Ireland | Gilroy's Green Energy Ltd. | Ardfert, Co. Kerry | +353 87 7104271 | gilroys.ie | | |
| 13384 | Ireland | Glas Energy | Inch Mills, Sion Road, Kilkenny, R95PF8P | +353 56 7712671 | https://glas.ie | | |
| 13385 | Ireland | Glenergy | Unit 1 D Renmore Business Park, Kilcoole, Co Wicklow | +353 1 5563100 | glenergysolar.ie | | |
| 13386 | Ireland | Gosolar | Unit 3E Milltown Business Park, Monaghan,Co. Monaghan | +353 87 2797766 | https://gosolar.ie | Canadian Solar Inc., Sharp Energy Solutions Europe, LG Electronics, Inc. | SolarEdge Technologies, Ltd. |
| 13387 | Ireland | Green Energy Solutions | Ormonde House, 10 Ormonde Street, Kilkenny, R95 H22F | +353 56 7721115 | https://www.nlges.com | | |
| 13388 | Ireland | Green-House Renewable Energy | Deansgrange Business Park, Blackrock, Co. Dublin | +353 1 2070006 | www.green-house.ie | Trina Solar Limited, LG Electronics, Inc. | SolarEdge Technologies, Ltd. |
| 13389 | Ireland | GreenTree | F93 NP97 Moness Co. Donegal | +353 7498 97898 | greentree.ltd | | |
| 13390 | Ireland | Hagim Gas Ltd | 6bPartnership Court Dundalk Co. Louth | +353 42 9337618 | www.hagimgas.ie | | |
| 13391 | Ireland | Heat Doc Limited | Longgraigue, Foulksmills, Co Wexford | +353 53 9168966 | heatdoc.ie | Mitsubishi Electric Corporation | |
| 13392 | Ireland | Heat-Tech Solutions Ltd. | 16 Dublin Rd, Kilkenny | +353 56 7723324 | www.heattech.ie | | |
| 13393 | Ireland | HES Energy | Grá na Greine, Blackwood, Robertstown, Co. Kildare | +353 45 885970 | hesenergy.ie | | |
| 13394 | Ireland | House2Home Retrofit Ltd. | Block A, Killeen Court, Killeen Road, Dublin 12 | +353 1800 282282 | house2home.ie/ | | |
| 13395 | Ireland | J Doyle Construction | Ballymacprior, Killorglin, Kerry | +353 87 7616574 | https://jdoyleconstruction.ie | | |
| 13396 | Ireland | JW Solar | Rathwood, Murroe, County Limerick | +353 83 3529277 | https://jwsolar.ie | | |
| 13397 | Ireland | Kavanagh Engineering | Dublin Road, Thomastown, Co Kilkenny | +353 56 7724111 | https://www.photovoltaicsystems.ie | Fronius International GmbH | |
| 13398 | Ireland | Keltic Heating & Plumbing | Unit 3H, Davcon House Monavalley, Tralee, Co. Kerry | +353 66 7169601 | kelticheating.ie | | |
| 13399 | Ireland | KillTech Electrical Services | Linden Lodge, Clybaun Road, Knocknacarra, Galway City | +353 87 2188162 | www.killtechelectrical.ie | SolarEdge Technologies, Ltd. | |
| 13400 | Ireland | Kingdom Installation Ltd. | Tralee, Co. Kerry | +353 66 7135991 | kingdominstallation.ie/ | | |
| 13401 | Ireland | KORE Insulation | The Green, Kilnaleck, Co. Cavan, A82 T291 | +353 49 4336998 | kore-system.com/ | | |
| 13402 | Ireland | KRM Kirby Technologies Ltd. | The Chandlery Building, O'Connell St, Waterford | +353 87 6082857 | www.solarplanet.ie | Fronius International GmbH, Ginlong Technologies Co., Ltd, Shenzhen Sofar Solar Co., Ltd., SolaX Power Network Technology(Zhejiang) Co.,Ltd. | |
| 13403 | Ireland | Local Power Ltd. | Block 1 Unit 1A, The Green Commercial Centre, Main St., Dunboyne, Co. Meath | +353 1 8250263 | localpower.ie | Fronius International GmbH | |
| 13404 | Ireland | LVP Renewables | Unit D2, North City Business Park, Finglas, Dublin 11, Eircode D11 RR76 | +353 1 8643838 | www.lvprenewables.ie | SolarEdge Technologies, Ltd. | |
| 13405 | Ireland | M & C Hybrid Energy Limited | Show House Mullamagavan Stradone, Co.Cavan | +353 86 8722465 | www.mchybridenergy.com | | |
| 13406 | Ireland | Mac Electrics Ltd. | Unit 43, Armagh Business Centre, Loughgall Road, Armagh BT61 7NH | +353 28 37524007 | https://mac-electrics.com | | |
| 13407 | Ireland | Mainline Utilities Group Ltd. | Mainline Place, Sarsfield Road, Wilton, Cork T12 DY80 | +353 21 4800060 | mainline.ie | | |
| 13408 | Ireland | Mainstream Renewable Power | Top Floor, Arena House, Arena Road, Sandyford, Dublin, D18 V8P6 | +353 1 2902000 | mainstreamrp.com | | |
| 13409 | Ireland | Marval Power Ltd. | Glenallen, Togher, Portlaoise, Co. Laois R32 YV44 | +353 85 1620660 | marvalpower.ie | Fronius International GmbH | |
| 13410 | Ireland | McEvoy Electrical Services Ltd | Unit 42, Block 503, Greenogue Industrial Estate, Rathcoole Co. Dublin | +353 1 4019121 | www.mcevoyelectrical.ie | | |