| BR Tree Care Ltd CRO 795222 | 18 Aug 2025 |
| The Waters Country House Ltd CRO 641601 | 17 Jan 2019 |
| Burren Distillers Ltd CRO 527647 | 16 May 2013 |
| Jo Irwin Training Ltd CRO 522340 | 11 Jan 2013 |
| Vet Assist Ltd CRO 372210 | 12 Jun 2003 |
| Burren College of Art CLG CRO 311567 | 27 Aug 1999 |
| Next Door Trading Ltd CRO 275586 | 19 Nov 1997 |
| Veterinary Instruments Ltd CRO 56283 | 25 Aug 1976 |
| Gregans Castle Ltd CRO 24720 | 9 Mar 1967 |
| Eustace Ai & Software Consultancy Ltd CRO 818845 | 18 Jun 2026 |
| Bally V Holdings Ltd CRO 797536 | 16 Sep 2025 |
| Caveside Ltd CRO 797256 | 12 Sep 2025 |
| Burren Dream Properties Ltd CRO 797182 | 11 Sep 2025 |
| B & D Hospitality Holdings Ltd CRO 790148 | 5 Jun 2025 |
| Ballyvaughan Public House Ltd CRO 784541 | 25 Mar 2025 |
| Love from Ireland Ltd CRO 751478 | 1 Nov 2023 |
| Burren Court Holiday Homes Ltd CRO 720454 | 2 Jun 2022 |
| Boru Film Productions Ltd CRO 714798 | 1 Mar 2022 |
| John T Burke (Fanore) Ltd CRO 713502 | 10 Feb 2022 |
| Braveheart Media Ltd CRO 686179 | 21 Jan 2021 |
| Healing Harvest Ltd CRO 671861 | 8 Jun 2020 |
| Killoghill Enterprises Ltd CRO 651126 | 31 May 2019 |
| Brendan Darcy Electrical Ltd CRO 617638 | 19 Dec 2017 |
| Loughrask Construction Ltd CRO 609774 | 15 Aug 2017 |
| Stephen Hynes Agricultural Consultants Ltd CRO 608943 | 1 Aug 2017 |
| Brewtec Europe (Ireland) Ltd CRO 603179 | 27 Apr 2017 |
| Rocky Mountain Agriculture Ltd CRO 595982 | 6 Jan 2017 |
| Rocky Mountain Developments Ltd CRO 595981 | 6 Jan 2017 |
| Cybeqwest Ltd CRO 583525 | 31 May 2016 |
| Monks at the Pier Ltd CRO 581420 | 25 Apr 2016 |
| Cmab Ltd CRO 567117 | 26 Aug 2015 |
| Burren Ecotourism Network CLG CRO 562739 | 4 Jun 2015 |
| MMD Rockland Ltd CRO 526667 | 24 Apr 2013 |
| Fahy Agri Ltd CRO 513220 | 16 May 2012 |
| Lambert Fitzgerald Ltd CRO 498842 | 17 May 2011 |
| An Féar Gorta Ltd CRO 496202 | 14 Mar 2011 |
| Loughrask Medical Services Ltd CRO 491436 | 12 Nov 2010 |
| Sylvie Mullins Plant Hire Ltd CRO 479931 | 21 Jan 2010 |
| NDH Ltd CRO 420841 | 29 May 2006 |
| Isis Hotel Ltd CRO 383188 | 12 Mar 2004 |
| Jim Droney & Associates Ltd CRO 383139 | 11 Mar 2004 |
| Puno Enterprises Ltd CRO 382750 | 4 Mar 2004 |
| Ballyvaughan Management Services CLG CRO 356981 | 17 May 2002 |
| Chem-Pharm (Ballyvaughan) Ltd CRO 257901 | 7 Dec 1996 |
| Cheers Take Home Ltd CRO 213022 | 14 Feb 1994 |
| Ballyvaughan Adventure Sports Ltd CRO 208177 | 15 Oct 1993 |
| Burren Craft Learning Centre Ltd CRO 203965 | 17 Jun 1993 |
| Ballyvaughan Service Station Ltd CRO 186542 | 30 Mar 1992 |
| Ballyvaughan Hall CLG CRO 143995 | 19 Apr 1989 |
| J & M Veterinary Services Ltd CRO 124726 | 26 Aug 1987 |