JS Sea Kayaking James Stevenson (formerly Adventure Elements) based in North Wales
Coastal Spirit offer a variety of outdoor activities including sea kayaking trips, courses and assessment.
Edge of Adventure offer a variety of adventures in North Wales, including sea-kayaking courses.
Isle of Anglesey Bike & Kayak Hire - based in Beaumaris - they have single and double SOT's for hire.
Mayberry Kayaking offers a range of paddling experiences in Pembrokeshire.
Plas y Brenin, the National Mountain Centre, also offer a variety of kayaking courses.
Sea Kayaking Anglesey offer a range of expeditions, courses, BCU training and assessment from a base near the Menai Bridge.
Sea Kayaking UK (formally NDK) well respected sea kayak centre on Anglesey, who are also believed to hire kayaks.
Sea Kayaking Wales provide sea kayaking trips/courses on Anglesey, Llyn Peninsula, Ceredigion and Pembrokeshire. SKW specialises in sea kayak sailing.
Surf and Sea Kayaking Hire offer a "mobile service" in south and west Wales and will hire you a sit-on-top.
Twr Y Felin, the Outdoor centre at St. Davids, Pembrokeshire.