| Glencox Ltd CRO 818649 · Elphin | Elphin | 16 Jun 2026 |
| Ucaire Business Consulting Ltd CRO 809857 · Boyle | Boyle | 2 Mar 2026 |
| Okelly Automation Ltd CRO 795527 · Lanesborough | Lanesborough | 21 Aug 2025 |
| Feeney Forward Ltd CRO 791834 | — | 1 Jul 2025 |
| Swing Down Troughs Ltd CRO 788872 · Lecarrow | Lecarrow | 16 May 2025 |
| Turas Branda Teoranta CRO 780933 · Castlerea | Castlerea | 5 Feb 2025 |
| Natural Animal Solutions Ltd CRO 780370 · Athleague | Athleague | 27 Jan 2025 |
| Vetpal Technology Ltd CRO 760440 | — | 22 Mar 2024 |
| The Roscommon Society for the Prevention of Cruelty to Animals CLG CRO 745131 · Castlerea | Castlerea | 17 Jul 2023 |
| Crean & Co Accountants Ltd CRO 727961 | — | 20 Oct 2022 |
| Paul Foxe & Co Ltd CRO 712997 | — | 3 Feb 2022 |
| May Flanagan Communications Ltd CRO 711445 · Carrick-On-Shannon | Carrick-On-Shannon | 12 Jan 2022 |
| Studio Delaney Ltd CRO 694054 · Athlone | Athlone | 28 Apr 2021 |
| Fertawool Ltd CRO 689273 · Roosky | Roosky | 2 Mar 2021 |
| Flannery Kitchens Ltd CRO 653707 · Ballaghaderreen | Ballaghaderreen | 18 Jul 2019 |
| Mercury Rising Ltd CRO 653405 · Athlone | Athlone | 12 Jul 2019 |
| Coyle Environmental Ltd CRO 652256 · Castlerea | Castlerea | 24 Jun 2019 |
| Quality Barcode Solutions (QBS) Ltd CRO 563717 · Ballyforan | Ballyforan | 26 Jun 2015 |
| Rebel Accountants Ltd CRO 544177 · Boyle | Boyle | 20 May 2014 |
| Farmlab Diagnostics Ltd CRO 507787 · Elphin | Elphin | 21 Dec 2011 |
| Neary & Co. Accountants Ltd CRO 474488 · Boyle | Boyle | 25 Aug 2009 |
| Emlagh Lodge Ltd CRO 459405 · Elphin | Elphin | 1 Jul 2008 |
| Liam Kidney Photography Ltd CRO 448233 | — | 30 Oct 2007 |
| Nationwide Data Collection Ltd CRO 444096 · Athlone | Athlone | 1 Aug 2007 |
| Athlone Accounting Ltd CRO 417691 · Knockcroghery | Knockcroghery | 27 Mar 2006 |
| Anchor Lifting Services Ltd CRO 337326 | — | 15 Jan 2001 |
| Avairo Ltd CRO 826048 · Athlone | Athlone | 16 Sep 2026 |
| Rachael Doran Ltd CRO 825635 · Golf Links Road | Golf Links Road | 11 Sep 2026 |
| Castlerea Veterinary Clinic Ltd CRO 824195 · Castlerea | Castlerea | 26 Aug 2026 |
| Colab Works Ltd CRO 822850 · Kiltoom | Kiltoom | 5 Aug 2026 |
| Murtagh Design and Developments Ltd CRO 821703 · Tarmonbarry | Tarmonbarry | 22 Jul 2026 |
| Holloway Horizon Ltd CRO 818833 · Athlone | Athlone | 18 Jun 2026 |
| A&p Martin Contractors Ltd CRO 816188 · Knockcroghery | Knockcroghery | 21 May 2026 |
| Nextgenagri Solutions Ltd CRO 814460 · Castlerea | Castlerea | 28 Apr 2026 |
| Tremane Pharma Consulting Ltd CRO 813593 · Athleague | Athleague | 15 Apr 2026 |
| Corex Operations Ltd CRO 813531 · Carrick-On-Shannon | Carrick-On-Shannon | 14 Apr 2026 |
| Cetgo Consultancy Services Ltd CRO 813326 · Athlone | Athlone | 13 Apr 2026 |
| Apw Forensic Anthropology Ltd CRO 812622 · Boyle | Boyle | 2 Apr 2026 |
| True North Consulting Solutions Ltd CRO 811371 · Carrick-On-Shannon | Carrick-On-Shannon | 23 Mar 2026 |
| Controltower Ip Ltd CRO 811038 · Scramoge | Scramoge | 19 Mar 2026 |
| Bridge for Impact Ltd CRO 809575 · Athlone | Athlone | 26 Feb 2026 |
| Dolan Employee Benefits Consulting Services Ltd CRO 809215 · Athlone | Athlone | 23 Feb 2026 |
| Emmet Caseys Plant Hire Ltd CRO 808471 · Kilrooskey | Kilrooskey | 12 Feb 2026 |
| Waffs Ltd CRO 807709 · Boyle | Boyle | 4 Feb 2026 |
| Lough Key Veterinary Centre Ltd CRO 807755 · Boyle | Boyle | 4 Feb 2026 |
| Aeromotion Solutions Ltd CRO 807193 · Athlone | Athlone | 28 Jan 2026 |
| SC Engineering Consultancy Ltd CRO 805945 · Elphin | Elphin | 13 Jan 2026 |
| Business Continuity Power Supply Ireland Ltd CRO 804622 · Athlone | Athlone | 23 Dec 2025 |
| Cathal Brogan Tractors Ltd CRO 803147 · Strokestown | Strokestown | 4 Dec 2025 |
| MK Media Xo Ltd CRO 803074 · Donamon | Donamon | 4 Dec 2025 |
