| Nationwide Building Society | 01267 320000 | | 11 Guildhall Square, Carmarthen, SA31 1QB |  Map & Directions |
| Woolwich Plc | 0845 071 8221 | | 15 Guildhall Square, Carmarthen, SA31 1PR | | Map & Directions |
| Lloyds Tsb Bank Plc | 0845 300 0000 | | 42-43 King Street, Carmarthen, SA31 1BW | | Map & Directions |
| Alliance & Leicester Plc | 01267 231465 | | 9 Hall Street, Carmarthen, SA31 1PF | | Map & Directions |
| Cheltenham & Gloucester Plc | 01267 234222 | | 9 Dark Gate, Carmarthen, SA31 1PT | | Map & Directions |
| Lloyds Tsb Bank Plc | 01267 221330 | | 5 Blue Street, Carmarthen, SA31 3LQ | | Map & Directions |
| Halifax Plc | 0870 600 5000 | | 121-122 Lammas Street, Carmarthen, SA31 3AE | | Map & Directions |
| Hsbc Bank Plc | 0845 740 4404 | | 15-16 Lammas Street, Carmarthen, SA31 3AQ | | Map & Directions |
| Principality Building Society | 01267 235403 | | 13 Guildhall Square, Carmarthen, SA31 1PR | | Map & Directions |
| Britannia Building Society | 01267 235045 | | 2 Nott Square, Carmarthen, SA31 1PG | | Map & Directions |
| Barclays Bank Plc | 0845 755 5555 | | Dolgwili Road, Carmarthen, SA31 2AD | | Map & Directions |
| Hsbc Bank Plc | 01792 493493 | | Atlantic Close , Swansea Enterprise Park, Swansea, SA7 9FJ | | Map & Directions |
| Barclays Bank Plc | 0845 755 5555 | | 16 Vaughan Street, Llanelli, SA15 3UE | | Map & Directions |
| Lloyds Tsb Bank Plc | 01437 762481 | | 7 Victoria Place, Haverfordwest, SA61 2JX | | Map & Directions |
| Principality Building Society | 01554 746950 | | 13 St. Elli Centre, Llanelli, SA15 1SH | | Map & Directions |
| Hsbc Bank Plc | 01792 493232 | | 1 Alexandra Road, Gorseinon, Swansea, SA4 4NJ | | Map & Directions |
| Principality Building Society | 01558 822638 | | 40 Rhosmaen Street, Llandeilo, SA19 6HD | | Map & Directions |
| Hsbc Bank Plc | 0845 740 4404 | | 41-43 High Street, Haverfordwest, SA61 2BU | | Map & Directions |
| Halifax Plc | 0845 720 3040 | | 58 Station Road, Port Talbot, SA13 1RD | | Map & Directions |
| Natwest | 0845 600 2803 | | 4 Hamilton Terrace, Milford Haven, SA73 3AN | | Map & Directions |
| Nationwide Building Society | 01639 666800 | | 7 Riverside Walk, Port Talbot, SA13 1NY | | Map & Directions |
| Principality Building Society | 01348 873473 | | 29 West Street, Fishguard, SA65 9AL | | Map & Directions |
| Britannia Building Society | 01646 682659 | | 37 Dimond Street, Pembroke Dock, SA72 6BT | | Map & Directions |
| Lloyds Tsb Bank Plc | 0845 300 0000 | | 137 Rhosmaen Street, Llandeilo, SA19 6ET | | Map & Directions |
| Hsbc Bank Plc | 01639 666166 | | 34 Heol Eglwys, Ystradgynlais, Swansea, SA9 1NS | | Map & Directions |
| Abbey | 0845 765 4321 | | Safeway Stores, Bridge Meadow Lane, Haverfordwest, SA61 2EX | | Map & Directions |
| Alliance & Leicester Plc | 01792 652483 | | 13 Portland Street, Swansea, SA1 3DH | | Map & Directions |
| Yorkshire Building Society | 0845 120 0845 | | Tower House, Church Street, Tenby, SA70 7AH | | Map & Directions |
| Hsbc Bank Plc | 01792 493593 | | 2 Newton Road, Mumbles, Swansea, SA3 4AT | | Map & Directions |
| Lloyds Tsb Bank Plc | 0845 300 0000 | | 105 Clase Road, Morriston, Swansea, SA6 8EA | | Map & Directions |
| Cheltenham & Gloucester Plc | 01792 463776 | | 11 Union Street, Swansea, SA1 3EF | | Map & Directions |
| Lloyds Tsb Bank Plc | 0845 300 0000 | | 5 Windsor Road, Neath, SA11 1LP | | Map & Directions |
| Lloyds Tsb Bank Plc | 0845 300 0000 | | Beaumont House, Charter Court, Swansea Enterprise Park, Swansea, SA7 9DL | | Map & Directions |
| Lloyds Tsb Bank Plc | 01269 842321 | | 2 Heol Bryngwili, Cross Hands, Llanelli, SA14 6LR | | Map & Directions |
| Barclays Bank Plc | 0845 755 5555 | | 80 Heol Cae Gurwen, Gwaun Cae Gurwen, Ammanford, SA18 1PB | | Map & Directions |
| Barclays Bank Plc | 0845 755 5555 | | 38 High Street, Neyland, Milford Haven, SA73 1TF | | Map & Directions |
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