| Cairn Homes Properties Limited | Dublin City, Dún Laoghaire-Rathdown, Fingal and South Dublin | 19 | 6,356 | 4,911 | 1,445 |
| Glenveagh Homes Limited | Fingal and South Dublin | 4 | 1,846 | 1,846 | 0 |
| Quintain Developments Ireland Limited | Fingal and South Dublin | 7 | 1,639 | 1,112 | 527 |
| South Dublin County Council | South Dublin | 1 | 1,252 | 0 | 1,252 |
| Kelland Homes Limited | South Dublin | 3 | 1,138 | 294 | 844 |
| Adwood Limited | South Dublin | 2 | 1,047 | 1,047 | 0 |
| Capami Limited | South Dublin | 3 | 618 | 618 | 0 |
| Steeplefield Limited | South Dublin | 1 | 588 | 0 | 588 |
| Lagan Homes Ballycullen Limited | South Dublin | 1 | 502 | 0 | 502 |
| Hugh McGreevy & Sons Limited | South Dublin | 1 | 453 | 0 | 453 |
| Evara Developments Limited | South Dublin | 5 | 438 | 70 | 368 |
| Watfore Limited | South Dublin | 1 | 436 | 0 | 436 |
| Shannon Homes Dublin Unlimited Company | South Dublin | 1 | 402 | 0 | 402 |
| Clear Real Estate Holding Limited | South Dublin | 1 | 395 | 395 | 0 |
| Hugh McGreevy & Sons Limited and Tierra Limited | South Dublin | 2 | 355 | 355 | 0 |
| Tetrarch Residential Limited | Dublin City and South Dublin | 1 | 274 | 274 | 0 |
| Seabren Developments Limited | Dublin City and South Dublin | 2 | 205 | 150 | 55 |
| Stranwil Limited | South Dublin | 1 | 204 | 0 | 204 |
| Midsal Homes Limited | South Dublin | 1 | 199 | 0 | 199 |
| ARP 4.2 Sustainable Communities (Ireland) Fund | South Dublin | 1 | 169 | 0 | 169 |
| Montane Developments (Ireland) Unlimited Company | South Dublin | 1 | 164 | 164 | 0 |
| Kingscroft Developments | Fingal and South Dublin | 2 | 146 | 0 | 146 |
| South Dublin County Council (Housing) | South Dublin | 3 | 140 | 140 | 0 |
| MacCabe Durney Barnes Limited | South Dublin | 1 | 131 | 0 | 131 |
| AAI Palmerstown Limited | South Dublin | 1 | 127 | 0 | 0 |
| Propiteer Ibis Red Cow Limited | South Dublin | 1 | 115 | 0 | 115 |
| Bluemont Developments (Firhouse) Limited | South Dublin | 1 | 100 | 0 | 100 |
| Greenwalk Development Limited | South Dublin | 2 | 90 | 77 | 13 |
| Greenacre Residential DAC | South Dublin | 1 | 86 | 0 | 86 |
| Clapton Ireland Limited | South Dublin | 1 | 86 | 86 | 0 |
| Kavco C Town Project Limited | South Dublin | 1 | 86 | 86 | 0 |
| Jackie Greene Construction Limited | South Dublin | 1 | 74 | 74 | 0 |
| Anthony Neville Homes Limited | South Dublin | 1 | 73 | 0 | 73 |
| Moykerr Limited | South Dublin | 1 | 66 | 66 | 0 |
| Clear Real Estate Holdings Limited | South Dublin | 1 | 63 | 0 | 63 |
| Lidl Ireland GmbH | Dublin City and South Dublin | 1 | 60 | 0 | 60 |
| Riverside Projects Limited | South Dublin | 1 | 58 | 58 | 0 |
| Emmaville Limited | South Dublin | 1 | 55 | 0 | 55 |
| Hollyville Investments Limited | South Dublin | 1 | 43 | 0 | 43 |
| Kavco Rathfarnham Limited | South Dublin | 1 | 38 | 38 | 0 |
| Deane and Deane Limited | South Dublin | 1 | 30 | 0 | 30 |
| Cavan Developments Limited | South Dublin | 1 | 28 | 0 | 28 |
| Sirio Investment Management Limited t and a Sirio Homes | South Dublin | 1 | 28 | 28 | 0 |
| Old Nangor Road Limited | South Dublin | 1 | 26 | 0 | 26 |
| Rosemount Properties Limited | South Dublin | 1 | 24 | 24 | 0 |
| Peter McVerry Trust | Dublin City and South Dublin | 2 | 22 | 0 | 22 |
| Ballymount Homes Limited | South Dublin | 1 | 22 | 0 | 22 |
| Connmurr Projects Limited | South Dublin | 1 | 22 | 0 | 22 |
| Dungrey Limited | South Dublin | 1 | 22 | 22 | 0 |
| Lorat Trading Limited | South Dublin | 1 | 21 | 21 | 0 |
| Fitzgibbon Brothers Limited | South Dublin | 1 | 20 | 0 | 20 |
| Number Four Red Limited | South Dublin | 1 | 20 | 20 | 0 |
| Suites Hotel Management CLG | South Dublin | 1 | 20 | 20 | 0 |
| Rathgearan Limited | South Dublin | 1 | 15 | 0 | 15 |
| Marshall Yards Development Company Limited | Fingal and South Dublin | 1 | 12 | 0 | 12 |
| Benduff Ireland Limited | South Dublin | 1 | 10 | 0 | 10 |
| Palmgrey Limited | South Dublin | 0 | 0 | 0 | 0 |
| South Dublin County Council (Housing Department) | South Dublin | 0 | 0 | 0 | 0 |
| Ardstone Homes Limited | South Dublin | 0 | 0 | 0 | 0 |
| Ballyroan Property Limited | South Dublin | 0 | 0 | 0 | 0 |
| MSJA Limited | South Dublin | 0 | 0 | 0 | 0 |
| Bartra Property Cookstown Limited | South Dublin | 0 | 0 | 0 | 0 |
| Brookrush Limited | South Dublin | 0 | 0 | 0 | 0 |
| Cavvies Limited | South Dublin | 0 | 0 | 0 | 0 |
| COOLAMBER DEVELOPMENTS Limited | South Dublin | 0 | 0 | 0 | 0 |
| Emerald Irish Creative Limited | South Dublin | 0 | 0 | 0 | 0 |
| Emerald Project Management Limited | South Dublin | 0 | 0 | 0 | 0 |
| Grange Backup Power Limited | South Dublin | 0 | 0 | 0 | 0 |
| Microsoft Operations Ireland Limited | South Dublin | 0 | 0 | 0 | 0 |
| Pathway Homes Limited | South Dublin | 0 | 0 | 0 | 0 |
| Pavement Homes Limited | South Dublin | 0 | 0 | 0 | 0 |
| Perelisa Management Limited | South Dublin | 0 | 0 | 0 | 0 |
| Phoenix Croft Limited | South Dublin | 0 | 0 | 0 | 0 |
| Protect Investments Limited | South Dublin | 0 | 0 | 0 | 0 |
| Romeville Developments Limited | South Dublin | 0 | 0 | 0 | 0 |
| Rycroft SLR Limited | South Dublin | 0 | 0 | 0 | 0 |
| Steelworks Property Developments Limited | South Dublin | 0 | 0 | 0 | 0 |
| Straffan Capital Partners Limited | South Dublin | 0 | 0 | 0 | 0 |
| Atlantico Partnership | South Dublin | 0 | 0 | 0 | 0 |
| BCDK Holdings Limited and Coill Avon Limited | South Dublin | 0 | 0 | 0 | 0 |
| Bluemount Developments (Firhouse) Limited | South Dublin | 0 | 0 | 0 | 0 |
| Garyaron Homes Limited | South Dublin | 0 | 0 | 0 | 0 |
| Glebe Market Property Limited | South Dublin | 0 | 0 | 0 | 0 |
| Greenhills Living Limited | South Dublin | 0 | 0 | 0 | 0 |
| Homeland Investments Limited | South Dublin | 0 | 0 | 0 | 0 |
| Irish Residential Properties REIT plc | South Dublin | 0 | 0 | 0 | 0 |
| Kelland Homes Limited and Durkan Estates Ireland Limited | South Dublin | 0 | 0 | 0 | 0 |
| Killross Properties Limited | South Dublin | 0 | 0 | 0 | 0 |
| Kingscroft Development Limited | South Dublin | 0 | 0 | 0 | 0 |
| O'Mahony Holdings SPRL | South Dublin | 0 | 0 | 0 | 0 |
| Quintain Development Ireland Limited | South Dublin | 0 | 0 | 0 | 0 |
| Relmont Limited | South Dublin | 0 | 0 | 0 | 0 |
| Samcava Limited | South Dublin | 0 | 0 | 0 | 0 |
| Templegrove Developments Limited | South Dublin | 0 | 0 | 0 | 0 |
| Thornmeadow Developments Limited | South Dublin | 0 | 0 | 0 | 0 |