Devon Rim Company rims but Central Wheel Spokes - all in stainless - for all of my bikes, apart from the Healey which has alloy rims. The Devon rims are unbeatable, provided you pay the full price for a rim which will be accurate at the joint. I use Central Wheel for spokes because they will make them to my specification (which is effectively original Ariel specification but with a couple of tweaks to reduce the amount of adjustment needed with a hammer - see another recent post) whereas Devon insist on their specification which omits things like butted spokes as originally used. I have no doubt that the Devon spoke sets will work perfectly well but they may not look quite as correct.
36 4G, 37 VH, 54 KH(A), 75 Healey 1000/4, 52/53 ex ISDT KHA (project).
Former Machine Registrar & Archivist, General Secretary and Single Spares Organiser (over a 25 year period).
Now Archivist once more - but not Machine Registrar.