| McGrath & Co Surveyors Ltd CRO 806407 · Ballynary | Ballynary | 19 Jan 2026 |
| Tonry Energy Solutions Ltd CRO 800058 | — | 28 Oct 2025 |
| Pontis Advisory Ltd CRO 781861 | — | 19 Feb 2025 |
| Sweeney's Opticians Ltd CRO 779772 | — | 17 Jan 2025 |
| Sliglas Ltd CRO 767756 · Ballintogher | Ballintogher | 15 Jul 2024 |
| Emmet Livingstone Media Production Ltd CRO 762114 · Coolaney | Coolaney | 16 Apr 2024 |
| Involved Research Consulting Ltd CRO 759072 · Carney | Carney | 5 Mar 2024 |
| Carty Clean Energy Ltd CRO 758302 · Collooney | Collooney | 23 Feb 2024 |
| Bua Marketing Ltd CRO 755242 · Strandhill | Strandhill | 8 Jan 2024 |
| The Sathya Sai Donkey Sanctuary CLG CRO 750987 · Castlebaldwin | Castlebaldwin | 24 Oct 2023 |
| Keegan Ber Assessors Ltd CRO 742185 | — | 29 May 2023 |
| Pixel Productions Ltd CRO 739009 · Ballinafad | Ballinafad | 20 Apr 2023 |
| JKW Environmental Ltd CRO 728685 · Easkey | Easkey | 28 Oct 2022 |
| Ocean Awareness Ltd CRO 728500 · Maugheraboy | Maugheraboy | 27 Oct 2022 |
| Tucil Consulting Ltd CRO 722542 · Finisklin | Finisklin | 14 Jul 2022 |
| Robothink Sligo Ltd CRO 717172 | — | 8 Apr 2022 |
| Comet Contracts Ltd CRO 692419 · Ballinfull | Ballinfull | 12 Apr 2021 |
| Esc Environmental Ltd CRO 687386 · Ballintogher | Ballintogher | 5 Feb 2021 |
| North-West Ecology Ltd CRO 685851 · Knocknarea | Knocknarea | 14 Jan 2021 |
| Agile Risk Solutions Ltd CRO 684459 · Aclare | Aclare | 8 Dec 2020 |
| Sevenoways Innovations Ltd CRO 681920 · Coolaney | Coolaney | 12 Nov 2020 |
| Outcrop Ltd CRO 679673 | — | 15 Oct 2020 |
| Loughgara Cat Hotel Ltd CRO 667952 | — | 5 Mar 2020 |
| Fortuna Edge Media Ltd CRO 663143 | — | 18 Dec 2019 |
| Tidal Flyer Ltd CRO 661368 | — | 26 Nov 2019 |
| Sproule Energy Consulting Ltd CRO 659807 | — | 30 Oct 2019 |
| Rosegrove Ltd CRO 648509 | — | 24 Apr 2019 |
| Dermot Casey Agri Ltd CRO 640278 · Ballymote | Ballymote | 19 Dec 2018 |
| S.Kealy Ltd CRO 638622 · Rosses Point | Rosses Point | 29 Nov 2018 |
| &Smyth Creative Communications Ltd CRO 625384 · Strandhill | Strandhill | 24 Apr 2018 |
| Hygenix Clean Room & Pharmaceutical Services Ltd CRO 622272 · Rosses Point | Rosses Point | 8 Mar 2018 |
| Lifestart Supporting Parents Leitrim Sligo and West Cavan CLG CRO 599744 | — | 3 Mar 2017 |
| Sligo Plant Hire & Haulage Ltd CRO 596781 · Beltra | Beltra | 18 Jan 2017 |
| Anytime Tax Refunds Ltd CRO 594536 · Tubbercurry | Tubbercurry | 12 Dec 2016 |
| Aona Environmental Consulting Ltd CRO 588684 · Collooney | Collooney | 1 Sep 2016 |
| Innovision Media Ltd CRO 580847 · Strandhill | Strandhill | 18 Apr 2016 |
| Gilroy Gannon Secretarial Services Ltd CRO 573769 | — | 16 Dec 2015 |
| Acr Calibration Ltd CRO 573262 · Ballintogher | Ballintogher | 9 Dec 2015 |
| Wonky Chair Media Ltd CRO 571793 | — | 13 Nov 2015 |
| Digital Photo Archive Ltd CRO 524634 | — | 4 Mar 2013 |
| Richard MC Carthy Photography Ltd CRO 489464 | — | 28 Sep 2010 |
| Nexio Ltd CRO 479402 | — | 7 Jan 2010 |
| Aybrook Financial Partners Ireland Ltd CRO 471730 · Strandhill | Strandhill | 11 Jun 2009 |
| Coggins Consulting Ltd CRO 142459 | — | 6 Apr 1989 |
| Combo Ceárta Ltd CRO 826193 | — | 17 Sep 2026 |
| Cloghmine Project Solutions Ltd CRO 826141 · Kilmactranny | Kilmactranny | 17 Sep 2026 |
| Thaetium Ltd CRO 826087 | — | 16 Sep 2026 |
| Arrow Surveys Ltd CRO 825991 | — | 15 Sep 2026 |
| Trihexon Ltd CRO 825792 · Ballina | Ballina | 14 Sep 2026 |
| KLK Consulting Ltd CRO 822785 · Tubbercurry | Tubbercurry | 4 Aug 2026 |
