Finzsoft Solutions Limited, an information technology company, focuses on the development, sale, and support of the finance and banking software in New Zealand, Australia, and internationally. Its Sovereign software operates the business for finance companies, building societies, mortgage lenders, credit unions, and various finance institutions that lend money or take savings and deposits. The company also involves in the Diamond Card transactional banking business. In addition, it offers consulting, technical, hosting, support, and education services. The company was founded in 1986 and is based in Auckland, New Zealand.