- York Technology Association http://www.yorktech.ca/
- Business Information Technology Network http://www.bitnet.ca
- Business Advisory Centre Durham www.bacd.ca
- Spark Center (Whitby)http://www.sparkcentre.org
- www.legalree.ca
- City of Oshawa Economic Development www.oshaea.ca/eco-deve/prov_ont.asp
- Town of Whitby Economic Development www.town.shitby.on.ca
- Town of Ajax Economic Development www.townofajax.com
- ACC (Association of Corporation Counsel) www.acc.com
- Toronto Computer Lawyers www.tclg.org
- it.Can http://www.it-can.ca
- Durham Region Law Association www.durhamregionlawassociation.ca
- Classical music, Opera
- Hiking, Climbing
- The American southwest
- Reading
- Environmental action