On the link below, you can find the official minutes of the different ITTF meetings for the last few years.
The goal will be to digitalize all historical documents since the ITTF foundation in 1926. For the moment, you can find the minutes since 2009 of:
ITTF Annual General Meeting
ITTF Board of Directors
ITTF Olympic and Paralympic Commission
ITTF Executive Committee
And also separately, the Audited Financial Statements since 2008.