Infratil is reported to be in the bidding for Australia's Port of Brisbane.
The Australian Financial Review says Infratil and its manager Lloyd Morrison are leading a consortium bidding for the $A2.5 billion port.
The newspaper says Global Infrastructure Partners, Morgan Stanley Infrastructure Partners, and sovereign wealth funds from Singapore and Malaysia are also among the first-round bidders.
Infratil had not, by midday Monday, responded to the report.