It was renamed Manufacturers Mutual Insurance , abbreviated MMI in 1920 .
The Manufacturers ' Mutual Accident Insurance Association Limited was an Australian insurance company founded in 1914 primarily targeting the Workers ' Compensation market .
Manufacturers ' Mutual Accident Insurance Association Limited was renamed Manufacturers Mutual Insurance , abbreviated MMI in 1920 .
The Manufacturers ' Mutual Accident Insurance Association Limited was an Australian insurance company founded in 1914 primarily targeting the Workers ' Compensation market .