438-5 by Surrey at The Oval, 2002 (C&G)
386-3 by Surrey at The Oval, 2010 (P40)
372-7 by Somerset at Taunton, 2018 (RLODC)
371-4 by Hampshire at Southampton, 1975 (NWT)
368-4 by Somerset at Taunton, 2010 (P40)
360-3 by Somerset at Neath, 1990 (SL)
347-7 by Sussex at Hove, 2019 (RLODC)
341 by Kent at Swansea, 2017 (RLC)
338-3 by Somerset at Sophia Gardens, Cardiff, 2017 (RLC)
337-9 by Worcestershire at Worcester, 2022 (RLC)
332-2 by Kent at Sophia Gardens, Cardiff, 2006 (C&G)
332-6 by Hampshire at The Ageas Bowl, 2017 (RLC)
330-4 by Somerset at Sophia Gardens, Cardiff, 1978 (NWT)
327-9 by Pakistan A at Spytty Park, Newport, 2016 (F)
326-6 by West Indies A at Ebbw Vale, 2006 (F)
326-7 by Essex at Sophia Gardens, 2019 (RLODC)
325-6 by Essex at Chelmsford, 2016 (ODC)
323-3 by Sussex at Hove, 2014 (ODC)