| Company | Timeline | Status | |
| Hwyliaith C.B.C Director • Athro | 7 Oct 2024←1 Year→Current | Active | |
| Iaith Cyf Director • Cynghorydd Sir | 22 Oct 2008←10 Years→28 Jan 2019 | Active | |
| Gweithgor Dyffryn Aeron Cyf Director • Gweithiwr Addsg | 18 Sep 2007←18 Years→Current | Active | |
