JM Coaches.
A bus operator
- X14 Carmarthen - Builth Wells via Llandeilo Carmarthen - Builth Wells
- X41 Carmarthen - Llandysul via Pencader Carmarthen - Llandysul
- X50 Cardigan - Aberystwyth via Aberaeron Cardigan - Aberystwyth
- X81 Haverfordwest - Tenby via Narberth Tenby - Haverfordwest
- X87 Pembroke - Haverfordwest via Tenby Pembroke - Haverfordwest
- 221 Fishguard - Carmarthen via Maenclochog Carmarthen - Fishguard
- 222 Carmarthen - Pendine via St Clears Pendine - Carmarthen
- 230 Fishguard Town Service Fishguard Town Service
- 231 Cardigan Town Service Cardigan Town Service
- 302 Tenby Town Service Tenby Town Service
- 306 Haverfordwest - Hubberston via Tiers Cross Hubberston - Haverfordwest
- 308 Haverfordwest - Pembroke Dock via Burton Haverfordwest - Pembroke Dock
- 309 Haverfordwest - Broad Haven via Newgale Haverfordwest - Broad Haven
- 310 Haverfordwest - Little Haven via Broad Haven Haverfordwest - Little Haven
- 313 Haverfordwest - Maenclochog via Wiston Haverfordwest - Maenclochog
- 315 Puffin Shuttle (Milford Haven - Marloes) Marloes - Milford Haven
- 316 Haverfordwest - Milford Haven via Johnston Haverfordwest - Milford Haven
- 333 Pembroke - Carmarthen via St Clears Pembroke - Carmarthen
- 341 Fishguard - Haverfordwest via Hayscastle Cross Fishguard - Haverfordwest
- 342 St David's - Haverfordwest via Llandeloy St David's - Haverfordwest
- 343 Fishguard - Haverfordwest via Puncheston Fishguard - Haverfordwest
- 344 Fishguard - Cardigan via Maenclochog Fishguard - Cardigan
- 351 Tenby - Pendine via Amroth Tenby - Pendine
- 352 Tenby - Narberth via Kilgetty Tenby - Narberth
- 353 Tenby - Pentlepoir via Saundersfoot Town Tenby - Pentlepoir
- 356 Milford Haven - Pembroke Dock via Neyland Milford Haven - Pembroke Dock
- 357 Haverfordwest - Pembroke via Pembroke Dock Haverfordwest - Pembroke
- 360 Tenby - Carmarthen via St Clears Tenby - Carmarthen
- 363 Kilgetty - Landshipping via Cresswell Quay Kilgetty - Landshipping
- 380 Milford Haven Town Service Milford Haven Town Service
- 384 Pembroke - Cresselly via Cresswell Quay Pembroke - Cresselly
- 387 Coastal Cruiser (Pembroke - Tenby) Pembroke - Tenby
- 388 Coastal Cruiser (Pembroke Circular) Pembroke - Pembroke
- 400 Puffin Shuttle (St David's - Marloes) St David's - Marloes
- 403 St David's City Circular St David's City Circular
- 404 Strumble Shuttle (Fishguard - St David's) Fishguard - St David's
- 405 Poppit Rocket (Fishguard - Cardigan) Fishguard - Cardigan
- 408 Fishguard - Cardigan via Moylegrove Fishguard - Cardigan
- 411 St David's - Haverfordwest via Roch St David's - Haverfordwest
- 412 Cardigan - Haverfordwest via Fishguard Cardigan - Haverfordwest
- 412a Cardigan - Haverfordwest via Fishguard (Friday & Saturday PM Only) Cardigan - Haverfordwest
- 413 Fishguard - St David's via Trefin Fishguard - St David's
- 430 Cardigan - Narberth via Crymych Cardigan - Narberth
- 431 Cardigan - Pentre Galar via Boncath Cardigan - Pentre Galar
- 460 Cardigan - Carmarthen via Newcastle Emlyn Cardigan - Carmarthen
- 512 Aberystwyth - Ynyslas via Bow Street Aberystwyth - Ynyslas
- 513 Aberystwyth - Trefaenor via Llanbadarn Aberystwyth - Trefaenor
- 541 Carmarthen - Llandysul via Cynwyl Elfed Carmarthen - Llandysul
- 550 Cardigan - Aberystwyth via Aberporth, New Quay Cardigan - Aberystwyth
- 551 Cardigan - Synod Inn via Llandysul Cardigan - Synod Inn
- 552 Bws Bach y Traethau (Cardigan - New Quay) Cardigan - New Quay
- 553 Cardigan - Gwbert - Ferwig - Penparc - Cardigan Cardigan
- 554 Cardigan - Newcastle Emlyn via Aberporth Cardigan - Newcastle Emlyn
- P1 Carmarthen Park and Ride Carmarthen
- P2 Tenby Park and Ride Tenby Park and Ride
- T16 Haverfordwest - Carmarthen via Narberth Haverfordwest - Carmarthen
- The Eryr The Eryr (Cardigan - Foel Eryr) Cardigan - Foel Eryr (Car Park)