| Legislation, Justice and Constitution Committee | Committees | 418 |
| External Affairs and Additional Legislation Committee | Committees | 159 |
| Public Administration and Constitutional Affairs Committee | Select | 114 |
| Constitution Committee | Select | 104 |
| Northern Ireland Scrutiny Committee | Select | 64 |
| Finance Committee | Committees | 44 |
| Member Accountability Bill Committee | Committees | 27 |
| European Affairs Committee | Select | 26 |
| International Agreements Committee | Select | 25 |
| Legislation Committee | Committees | 18 |
| Housing, Communities and Local Government Committee | Select | 17 |
| Public Accounts and Public Administration Committee | Committees | 17 |
| Northern Ireland Affairs Committee | Select | 16 |
| Petitions Committee | Committees | 15 |
| Procedure Committee | Select | 14 |
| Human Rights (Joint Committee) | Select | 13 |
| National Security Strategy (Joint Committee) | Select | 13 |
| Standards of Conduct Committee | Committees | 12 |
| Committee for the Scrutiny of the First Minister | Committees | 12 |
| Justice Committee | Select | 11 |
| Committee of the Whole Senedd | Committees | 10 |
| Committee of Privileges | Select | 8 |
| Reform Bill Committee | Inactive Committees | 7 |
| Foreign Affairs Committee | Select | 7 |
| Wales COVID-19 Inquiry Special Purpose Committee | Committees | 7 |
| Economy, Trade, and Rural Affairs Committee | Committees | 6 |
| Liaison Committee (Commons) | Select | 6 |
| Health and Social Care Committee | Committees | 5 |
| Constitution, Justice and External Affairs Committee | Committees | 5 |
| Terminally Ill Adults (End of Life) Bill Committee | Select | 4 |
| Culture, Communications, Welsh Language, Sport, and International Relations Committee | Committees | 4 |
| Justice and Home Affairs Committee | Select | 4 |
| Equality, Local Government and Communities Committee | Committees | 4 |
| The Presentation of a Motion of Condolence to His Majesty The King | Ceremonial Occasion | 3 |
| Official Opening of the Sixth Senedd | Ceremonial Occasion | 3 |
| Health, Social Care and Sport Committee | Committees | 3 |
| International Relations and Defence Committee | Select | 3 |
| Donegal County Council | Ireland | 3 |
| Home Affairs Committee | Select | 3 |
| National Resilience Committee | Select | 2 |
| Defence Committee | Select | 2 |
| Public Accounts Committee | Committees | 2 |
| Transport Committee | Select | 1 |
| Speaker's Committee on the Electoral Commission | Other | 1 |
| Local Government and Housing Committee | Committees | 1 |
| Public Accounts Committee | Select | 1 |
| Economic Affairs Committee | Select | 1 |
| Backbench Business Committee | Select | 1 |
| Scottish Affairs Committee | Select | 1 |
| Women and Equalities Committee | Select | 1 |