| Subject | Irish | English |
| environ., UN | Meitheal ad hoc i leith Chlár Oibre Durban um Ghníomhaíocht Fheabhsaithe | Ad Hoc Working Group on the Durban Platform for Enhanced Action |
| gen. | Meitheal ad hoc maidir leis an Sásra Aonair Réitigh | AHWP on SRM |
| gen. | Meitheal ad hoc maidir leis an Sásra Aonair Réitigh | Ad hoc Working Party on the Single Resolution Mechanism |
| fin. | Meitheal Ad hoc maidir leis an Sásra Maoirseachta Banc | Ad hoc Working Party on the Banking Supervision Mechanism |
| gen. | Meitheal Ad hoc um Orgánaigh Ghéinmhodnaithe OGM | Ad hoc Working Party on Genetically Modified Organisms |
| gen. | Meitheal AE-Montainéagró | EU – Montenegro Working Group |
| gen. | Meitheal AE-Montainéagró | Working group of the EU – Montenegro stabilisation and association parliamentary committee |
| gen. | Meitheal an Choiste Mhíleata | Military Committee Working Group |
| gen. | Meitheal an Choiste Mhíleata | European Union Military Committee Working Group |
| polit. | Meitheal an Choiste Pharlaimintigh den AE agus de Mhontainéagró um an gCobhsaíocht agus um an gComhlachas | EU – Montenegro Working Group |
| polit. | Meitheal an Choiste Pharlaimintigh den AE agus de Mhontainéagró um an gCobhsaíocht agus um an gComhlachas | Working group of the EU – Montenegro stabilisation and association parliamentary committee |
| gen. | Meitheal an ECFE um Nana-Ábhair Mhonaraithe | OECD Working Party on Manufactured Nanomaterials |
| fin. | Meitheal an Ghrúpa Euro | Eurogroup Working Group |
| gen. | Meitheal Antici | Antici Group |
| gen. | Meitheal ar Athchóiriú Parlaiminteach | Working Party on Parliamentary Reform |
| gen. | Meitheal Ardleibhéil | High-level Working Party |
| gen. | Meitheal Ard-Stiúrthóirí na Ranna Iascaigh | Working Party of Directors-General of Fisheries Departments |
| gen. | Meitheal "Cairde na hUachtaránachta"Socruithe maidir le Freagairt Pholaitiúil Chomhtháite agus Cur i nGníomh an Chlásail Dlúthpháirtíochta | FoP on the Integrated Political Crisis Response arrangements and the Solidarity Clause Implementation |
| gen. | Meitheal "Cairde na hUachtaránachta" Cibearcheisteanna | Friends of the Presidency Group Cyber Issues |
| gen. | Meitheal Codex Alimentarius Sláinteachas Feola | Codex Alimentarius Working Party Meat Hygiene |
| gen. | Meitheal Comhairleoirí maidir le hÉifeachtacht an Chúnaimh ón gCiste Sóisialta | Working Party on Advisers on the Effectiveness of Assistance from the Social Fund |
| fish.farm., polit. | Meitheal Copa-Cogeca maidir le hÉisc | Copa-Cogeca Working Party on Fish |
| polit. | meitheal den Chomhthionól | a working party of the Joint Assembly |
| fin. | Meitheal Idirnáisiúnta de phríomhsholáthraithe maoinithe onnmhairiúcháin | International Working Group of major providers of export financing |
| busin., labor.org., account. | Meitheal Idir-Rialtasach de Shaineolaithe ar Chaighdeáin Idirnáisiúnta Chuntasaíochta agus Tuairiscithe | UN ISAR Group |
| busin., labor.org., account. | Meitheal Idir-Rialtasach de Shaineolaithe ar Chaighdeáin Idirnáisiúnta Chuntasaíochta agus Tuairiscithe | Group of Experts on International Standards of Accounting and Reporting |
| busin., labor.org., account. | Meitheal Idir-Rialtasach de Shaineolaithe ar Chaighdeáin Idirnáisiúnta Chuntasaíochta agus Tuairiscithe | Intergovernmental Working Group of Experts on International Standards of Accounting and Reporting |
| busin., labor.org., account. | Meitheal Idir-Rialtasach de Shaineolaithe ar Chaighdeáin Idirnáisiúnta Chuntasaíochta agus Tuairiscithe | Expert Group on International Standards of Accounting and Reporting |
| h.rghts.act., UN | Meitheal Idir-Rialtasach maidir le cur chun feidhme éifeachtach Dhearbhú agus Chlár Gníomhaíochta Durban | Intergovernmental Working Group on the effective implementation of the Durban Declaration and Programme of Action |
| gen. | Meitheal JAI-RELEX | JHA-RELEX Ad Hoc Support Group |
| gen. | Meitheal JAI-RELEX | JAI-RELEX Working Party |
| gen. | meitheal mhachnaimh | reflection group |
| gen. | Meitheal Mhachnaimh faoi choinne 2020-2030 | Reflection Group |
| gen. | Meitheal Mhachnaimh faoi choinne 2020-2030 | Reflection Group horizon 2020-2030 |
| gen. | Meitheal Mhachnaimh faoi choinne 2020-2030 | Reflection Group on the Future of the Union |
| gen. | Meitheal na bPríomhoifigeach Folláine Plandaí | Working Party of Chief Plant Health Officers |
| gen. | Meitheal na bPríomhoifigeach Tréidliachta | Working Party of Chief Veterinary Officers |
| gen. | Meitheal na gComhairleoirí Airgeadais | Working Party of Financial Counsellors |
| gen. | Meitheal na gComhairleoirí Airgeadais | Working Party of Financial Counsellors of the Permanent Representations |
| gen. | Meitheal na gComhairleoirí Caidrimh Eachtraigh Smachtbhannaí | RELEX/Sanctions |
| gen. | Meitheal na gComhairleoirí Caidrimh Eachtraigh Smachtbhannaí | Working Party of Foreign Relations Counsellors Sanctions |
| gen. | Meitheal na gComhairleoirí um Chaidreamh Eachtrach | Working Party of Foreign Relations Counsellors |
| gen. | Meitheal na Saineolaithe Dlí/Teanga | Working Party of Legal/Linguistic Experts |
| gen. | Meitheal na Saineolaithe Tréidliachta | Working Party of Veterinary Experts |
| gen. | Meitheal na Saineolaithe Tréidliachta Feirmeoireacht Ainmhithe | Working Party of Veterinary Experts Animal Husbandry |
| gen. | Meitheal Nicolaidis | Nicolaidis Group |
| h.rghts.act., social.sc. | Meitheal Oibre ad hoc um Inimirce | Ad hoc Working Group on Immigration |
| h.rghts.act., social.sc. | Meitheal Oibre ad hoc um Inimirce | Ad Hoc Group on Immigration |
| gen. | Meitheal Oibre Airteagail 29 | Article 29 Data Protection Working Party |
| gen. | Meitheal Oibre Airteagail 29 | Article 29 Working Party |
| gen. | Meitheal Oibre Airteagail 29 | Working Party on the Protection of Individuals with regard to the Processing of Personal Data |
| polit. | Meitheal Oibre de Choiste Parlaiminteach an AE agus na hAlbáine um an gCobhsaíocht agus um an gComhlachas | Working Group to EU-Albania Stabilisation and Association Parliamentary Committee |
| gen. | Meitheal Oibre um Iarratais chuig Ciste Sóisialta na hEorpa | European Social Fund Applications Working Party |
| UN | Meitheal Saineolaithe i leith daoine de Shliocht Afracach | Working Group of Experts on People of African Descent |
| gen. | Meitheal um Fholláine Plandaí IPPC/Gnóthaí CPM | Working Party on Plant Health IPPC/CPM Affairs |
| polit. | Meitheal um Fhorghníomhú an Dlí | Law Enforcement Working Party |
| gen. | Meitheal um Nana-Ábhair | Nanomaterials Working Group |