1989 The Practice is established as Castle Hayes working from offices in Hackbridge, Surrey, UK.
1990 Terry Pursey joins as an equity Partner and the Practice is re-named as Castle Hayes Pursey.
1995 The offices are moved to Cheam, Surrey, UK.
2002 CHP International LLP is formed.
2003 Castle Hayes Pursey became a limited liability partnership (Castle Hayes Pursey LLP).
2008 Michael Moynihan becomes a Partner of Castle Hayes Pursey LLP
2004 Michael Moynihan becomes a Partner of CHP International LLP.
2004 The offices of Castle Hayes Pursey LLP are moved to Purley, Surrey, UK.
2006 Ian Fearnside becomes a Partner of Castle Hayes Pursey LLP