| No | Programme Title | Transmission Date and Time | Company | Thousands of Viewers |
|---|---|---|---|---|
| 1 | GARDDIO A MWY | Monday (21:30), Wednesday (13:30) and Friday (18:30) | Cwmni Da | 40 |
| 2 | PATROL PAWENNAU | Thursday (07:45) | Cwmni Da | 29 |
| 3 | TAITH Y LLEWOD 2021 | Saturday (22:30) and Sunday (09:00) | Media Atom | 28 |
| 4 | EISTEDDFOD AMGEN 2021 | Friday (20:00) and (22:30) | BBC Cymru | 25 |
| 5 | EISTEDDFOD AMGEN 2021: CYMANFA GANU | Sunday (20:00) | Cynyrchiadau Eisteddfod Genedlaethol Cymru | 24 |
| 6 | BWRDD I DRI | Tuesday (21:00) and Saturday (19:30) | Boom | 22 |
| = | EISTEDDFOD AMGEN 2021: CYNGERDD YR EISTEDDFOD GUDD | Saturday (20:00) and Friday w32 (21:00) | Cynyrchiadau Eisteddfod Genedlaethol Cymru | 22 |
| = | NEWYDDION S4C | Tuesday (19:30) | BBC Cymru | 22 |
| 9 | EISTEDDFOD AMGEN 2021 | Wednesday (20:00) and (23:00) | BBC Cymru | 20 |
| = | EISTEDDFOD AMGEN 2021 | Monday (20:00) and (22:30) | BBC Cymru | 20 |
| = | NOSON YNG NGHWMNI LLEWOD '71 | Saturday (21:30) | Avanti | 20 |
| = | PATROL PAWENNAU | Thursday (11:45) | Cwmni Da | 20 |
| 13 | NEWYDDION A CHWARAEON | Saturday (19:15) | BBC Cymru | 18 |
| = | SAM TAN | Monday (08:15) and Sunday (06:00) | Atsain/Rondo | 18 |
| 15 | NEWYDDION S4C | Monday (19:30) | BBC Cymru | 17 |
| = | PATROL PAWENNAU | Tuesday (11:45) | Cwmni Da | 17 |
| 17 | COFIO LLEWOD '71 | Thursday (21:30) | Tinopolis | 16 |
| 18 | CYW A'I FFRINDIAU | Friday (08:10) | Boom | 15 |
| = | HENO | Tuesday (19:00) and Wednesday (12:30) | Tinopolis | 15 |
| 20 | PATROL PAWENNAU | Tuesday (07:45) | Cwmni Da | 14 |
| = | CODI PAC | Tuesday (13:00) | Boom | 14 |
| = | EISTEDDFOD AMGEN 2021 | Thursday (15:00) | BBC Cymru | 14 |
