I phoned Research House and left a message.  A "Lisa" called me back and promised to remove my number.  They typically do focus groups, and she was surprised to learn that I had not signed up for any because that is typically how they obtain numbers.

I got one today from them ,and hung up on them after 3 rings after see the phone number but no name on the call display,I'm on the big do not call list which is just BS, cuz Istill  get pestered with telamarketing calls.

Phoned four consecutive days.  Research House.  I asked them to remove my number on the three times that I answered, and I left a voicemail as per their instructions.  Also e-mailed them as best as I could figure out from their site.  Have starting calling their V.P.'s and will continue to do so until they remove my number.

got this 4165443005 call  7:13pm on June14th2008  Saturday evening in Ontario , disturbing everyone in the house , our pethatic government won't put an immediate stop to telemarketing or solicitation , because one way or another they generate tax revenue from it , millions of calls millions of people totally interupted , but someone makes money off some , and these people pay income tax to our government , etc etc etc

Got a call back on july, 26, 2008. Didnt pick up though...Im pretty sure everything is some sort of scam nowadays. its sucks, but I just cant trust anyone anymore.