Cornerstone Risk Group announces amalgamation 12.12.22 Cornerstone Risk Group has announced an amalgamation with Queensland based Total Insurance Agencies. The combination of the two businesses follows three recent Cornerstone acquisitions. Resilium backed Cornerstone acquires Brisbane brokerage 07.10.22 Cornerstone Risk Group has acquired SureFinity Insurance Brokers, a Brisbane-based brokerage that specialises in “niche” industries such as leisure, amusement, recreation, sport and entertainment. Previous