| Click on the service number or details below for more information. |
| Number | Service (From/To) | General Details | Operator |
| 121 | Godrergraig (Graig Newydd Estate) to Ystradgynlais | Only this direction, MonWedFri (2 trips) | South Wales Transport |
| Via Godrergraig-Pantteg-Ystalyfera-Ystradgynlais (Glanrhyd) ..... more |
| | Ystradgynlais to Godrergraig | Only this direction, MonWedFri (1 trip) | " |
| Via Gurnos-Ystradgynlais (Glanrhyd)-Ystalyfera-Farteg-Ystalyfera |
| | Ystradgynlais Circular | Only this direction, MonWedFri (2 trips) | " |
| Via Gurnos-Ystradgynlais (Glanrhyd)-Ystalyfera-Farteg-Godrergraig ..... more |
| | Ystradgynlais Circular | Only this direction, MonWedFri (2 trips) | " |
| Via Bryn y Groes-Ystradgynlais (Plasycoed)-Gurnos-Ystradgynlais (Glanrhyd) ..... more |
| | Ystradgynlais Circular | Only this direction, MonWedFri (3 trips) | " |
| Via Ystradgynlais (Glanrhyd)-Ystradgynlais (Glanrhyd Hospital) ..... more |
| | Ystradgynlais Circular | Only this direction, MonWedFri (1 trip) | " |
| Via Ystradgynlais (Glanrhyd)-Ystradgynlais (Glanrhyd Hospital) ..... more |
| 903 | Abercraf to Neath (Neath Abbey Neath Port Talbot College) | School service, one way only, (1 trip) | First South Wales |
| Via Caer Lan-Caer Bont-Penrhos-Ystradgynlais-Glanrhyd-Ystradgynlais (Glanrhyd Hospital) ..... more |
| | Neath to Abercraf | School service, one way only, (1 trip) | " |
| Via Neath-Neath Abbey-Neath (Neath Abbey Neath Port Talbot College) ..... more |
| T 6 | Brecon (Interchange) to Ystalyfera | Only this direction, Mon to Fri (1 trip) | New Adventure Travel |
| Via Brecon-Llanfaes-Llanspyddid-Aberbran-Trallong-Sennybridge ..... more |
| | Swansea to Ystalyfera | Only this direction, Mon to Fri (1 trip) | " |
| Via St Thomas-Jersey Marine-Crymlyn Burrows-Llandarcy-Neath (Rail Station) ..... more |
| | Ystalyfera to Brecon (Interchange) | Only this direction, Mon to Fri (1 trip) | " |
| Via Ystradgynlais (Plasycoed)-Ystradgynlais-Penrhos-Caer Bont ..... more |
| X 6 | Morriston to Ystradgynlais | Only this direction, Mon to Sat (1 trip) | First South Wales |
| Via Ynysforgan-Ynystawe-Clydach-Faerdre-Swansea (Kingrosia Park) ..... more |
| | Morriston to Ystradgynlais | Early Mornings, this way only, Mon to Fri (1 trip) | " |
| Via Ynysforgan-Ynystawe-Clydach-Faerdre-Swansea (Kingrosia Park) ..... more |
| | Swansea to Ystradgynlais | Only this direction, Mon to Sat (15 trips) | " |
| Via Swansea-Rail Station-Swansea (Hafod)-Landore-Swansea ..... more |
| | Swansea to Ystradgynlais | Only this direction, Mon to Fri (1 trip) | " |
| Via Swansea-Rail Station-Swansea (Hafod)-Landore-Swansea ..... more |
| | Ystradgynlais to Swansea | Evenings only, one way, Mon to Sat (4 trips) | " |
| Via Ystradgynlais (Glanrhyd Hospital)-Ystradgynlais (Glanrhyd Tesco) ..... more |
| | Ystradgynlais to Swansea | Only this direction, Mon to Sat (1 trip) | " |
| Via Ystradgynlais (Glanrhyd Hospital)-Ystradgynlais (Glanrhyd Tesco) ..... more |
| | Ystradgynlais to Swansea | Only this direction, Mon to Fri (13 trips) Sat (every 60 mins) | " |
| Via Ystradgynlais (Glanrhyd Hospital)-Ystradgynlais (Glanrhyd Tesco) ..... more |
