About Us

Ownership of Zinfra

Zinfra is a 100 per cent owned operating business of SGSP (Australia) Assets Pty Ltd (SGSPAA).

SGSPAA is in turn owned by State Grid International Development (60 per cent) and Singapore Power International (40 per cent), two world leaders in energy utility infrastructure.

State Grid International Development (SGID) is a member of State Grid Corporation of China, which is the world’s largest and one of the world’s most technologically advanced electricity supply companies.  It is ranked number seven in the Fortune Global 500 companies with revenues of approximately US$300B.

Singapore Power International is an investment holding company for Singapore Power, a leading energy utility company in Asia Pacific.  Singapore Power owns and operates electricity and gas transmission and distribution businesses in Singapore and in Australia.