Sompo Japan’s capital strength to remain robust as US$3.5bn Aspen acquisition seen to add diversification: Moody’s September 8 2025
AM Best puts Sompo Japan, subsidiaries’ ratings under review with positive implications September 3 2025
AM Best places Aspen ratings under review with positive implications following Sompo’s US$3.5bn acquisition bid September 2 2025
Willis says Japan team has grown by 22 so far this year, as business targets specialty expansion August 26 2025