• Internet Society (of Washington DC) 2017
• Hurricane Electric (2015 -2016)
• ICANN (Internet Corporation for Assigned Names and Numbers) Jan-April 2007
• ENUM LLC running public US ENUM trial (March 2006-May 2007)
• Quebec Coalition of Internet Service Providers, various 2006-2007
• Canadian Internet Registration Authority on ENUM issues
• Government of Bangladesh, through Canada-Bangladesh Infrastructure Consultants (Hickling International)
• Tucows Interactive Ltd.
• Industry Canada (Canadian federal Department of Industry)
• Responsible Internet Services Companies
• Singapore Telecommunications Authority and APEC (international charging arrangements for Internet services)
• CAIP — Canadian Association of Internet Providers
• British Columbia Internet Association
• LanSer Wireless Inc.
• Bureau of Competition Policy, Department of Industry
• Consumers’ Association of Canada
• City of Toronto, legal department (long distance competition)
• Unitel Communications Inc.
• Federal Department of Communications (now Heritage and Industry)
• RadioComm Association of Canada
• Canadian Radio-Television and Telecommunications Commission
• Department of Indian and Northern Affairs
• Secretary of State Department
• Canadian National Institute for the Blind
• Canadian Year of the Family Secretariat