Called today 3:15 pm, no message left; I assume TVO because of above notes.  Am sorry for that because I think they are worthwhile, don't need the bad press.  Will take Rob's advice above if the calls are repeated.

This was TV Ontario asking for money.  The guy just kept talking, refusing to listen to me, so I hung up, went to their website, and sent an email to 'askTVO @ tvo.org' with my name, phone number and "Please place me on your Internal Do Not Call List".  Within minutes I had an email back saying that I had been added.

Got called on Sat Aug 29/09 @3:58pm - no message, again Sun Aug 30/09 @2:47pm - no message, and yet again on Mon Aug 31/09 @12:40pm this time I answered but no one there. The caller hung up. If it is TVO, they are not bound by the Do Not Call List because they are a charity. However, when I have spoken to them I informed them that I did not wish to donate. It seems that they can not take "NO" for an answer. If they continue to call, I also will try the suggestion from Rob about the internet approach.

Calls with two numbers - this and (416) 849-2495

(416) 849-4467 from TVO.they called last week advised did not wish to donate

This was TV Ontario asking for money. ?The guy just kept talking, refusing to listen to me, so I hung up, went to their website, and sent an email to 'askTVO @ tvo.org' with my name, phone number and "Please place me on your Internal Do Not Call List".  Within minutes I had an email back saying that I had been added.