

IPTN has supported international conferences in many countries, with organizational guidance, a financial seed grant, guidelines, marketing and scholarships, in different countries:
- 1992 Sydney, Australia
- 1993 Rautalampi, Finland
- 1994 Seattle, USA
- 1995 Olympia, USA
- 1997 Perth, Australia
- 1999 York, England
- 2003 Shizuoka, Japan
- 2007 Sao Paolo, Brazil
- 2011 Frankfurt, Germany
- 2015 Montreal, Canada.
- 2019 Bangalore, India