LHK Group, the Irish-owned insurance and financial planning broker, has reached a deal to acquire well-known Dublin-based insurance broker Richardson Insurance Solutions. The acquisition, which is subject to regulatory approval, will see Richardson’s team and clients move to LHK, a third-generation business founded in 1938, making it one of the oldest brokers in Ireland. The LHK group is led by Colm Kelleher, a chartered insurance broker, who started his career working in Aon in London before returning to Ireland in 2007 to take over the family-owned brokerage, MJ Kelleher and Sons. “In an era of increased foreign ownership of Irish…