PSP Investments is subject to the Access to Information Act.
You can make an access to information request by sending your completed request form and the requisite fee (a $5 cheque or money order payable to the Receiver General of Canada) to:
Access to Information and Privacy Coordinator
1250 René-Lévesque Boulevard West
Canada H3B 4W8
The $5 application fee entitles you to five hours of search and preparation time for the requested records. You will be notified in advance if there are additional costs and you may be asked to make a deposit.
Summaries of completed access to information requests are available at the following link: http://open.canada.ca/en/search/ati