- Aberglasney Mansion House & Gardens
- Ashburnham Hotel
- Caerhyn
- Carreg Cennen Castle Farm
- Diplomat Hotel, Restuarant and Spa
- Dylan Thomas Boathouse
- Felinfach
- Gwesty’r Emlyn Hotel
- Ivy Bush Royal Hotel Ltd
- Llanelly House
- Llangathen Village Hall
- Llansteffan Castle & Plas Farm
- Llety Cynin
- Llwyn Country House
- Mansion House
- Museum of Land Speed
- Myddfai Community Hall & Visitor Centre
- National Botanic Garden of Wales
- Newton House
- Pantglas Hall
- Pembrey Country Park
- Penybanc Farm
- Plas Glansevin
- Pontyberem Memorial Hall
- Selwyn Samuel
- Sylen Lakes LTD
- The Baltic Inn & Restaurant
- The Castle Hotel
- The Cawdor
- The Courtyard
- The Fig Tree
- The Old School
- The Plough Inn
- The New Thomas Arms
- The Town Hall
- Torcoed Fawr
- University of Wales Trinity St David
- Waun Wyllt Inn
- West Regwm Farm
Mansion House
Llansteffan, Pantyrathro, Llangain, Carmarthenshire SA33 5AJ
- 01267 241515
- www.mansionhousellansteffan.co.uk/wedding/
Licensed rooms and capacity
- Garden Room (150)
- Middle Room (60)
- Music Room (58)
Maximum number of persons allowed including couple, registrars and photographer
