| TTTimoney Technology Navan, IrelandResearch & Technology | IT services: consulting, software development, Internet and support Vehicle Dynamics Driveline Design Powertrain Specification | |
| OOndine Letterkenny, IrelandResearch & Technology | Other community, social and personal services Offshore Survey Marine Survey Aerial Survey | |
| PBPlasma Bound Belfield, IrelandResearch & Technology | IT services: consulting, software development, Internet and support Controlled Polymer Ablation CPA Surface Preparation | |
| CBCircular Bioeconomy Cluster South-West Tralee, IrelandResearch & Technology | IT services: consulting, software development, Internet and support Circular Bioeconomy Marine Products Agriculture Innovation | |
| COCathx Ocean Naas, IrelandResearch & Technology | IT services: consulting, software development, Internet and support Underwater Imaging Subsea Optical Systems Fast Digital Inspection | |
| | IT services: consulting, software development, Internet and support Professional Websites Web Design E-Shop | |
| XX-Celeprint Cork, IrelandResearch & Technology | IT services: consulting, software development, Internet and support Research and development services and related consultancy services Micro-Transfer Printing Heterogeneous Integration Chip Design | |
| SCSíor Consulting Ltd Farnanes, IrelandResearch & Technology | IT services: consulting, software development, Internet and support Software package and information systems Geoscientific Consultancy Geospatial Information Technology | |
| BIBiogen International Business Company Dublin, IrelandResearch & Technology | IT services: consulting, software development, Internet and support Software package and information systems Prolonger Human Life Blockchain Technology Collaboration | |
| MMBRYONICS Galway, IrelandResearch & Technology | IT services: consulting, software development, Internet and support Research and development services and related consultancy services Optical Communications Photonics Free Space Optical Communication | |