I have received numerous calls from this number. They call several times a day. Really very annoying. Tried calling the number back and it just rings busy. I don't bother answering anymore and just let it ring.

I pick up the phone - no one there ...

yes am reporting this to the phone company.

Call your phone company and ask if they can block the number.

These people are the most annoying relentless and will never get it when you say 'DO NOT CALL BACK TO THIS NUMBER & TAKE US OFF THE CALLING LIST' OMG really!  I am reporting this to Bell Canada & hopefully they can deal with them.  I'm not interested in your survey and they still don't understand!!  The more people that report this the better.

this number keeps calling nightly but will not leave message.  i will not answer if i do not know who it is but wish i knew how to stop the nightly calls!!!

Check out the last sentence on their "Ethics" page...claiming to be fully compliant with respondent and data privacy...

http://www.kantaroperations.com/ethics/

Go from there to make complaints to the Market Research Societies that they have listed there.

Enjoy...

Kantar Operations North American Headquarters
535 East Diehl Road
Naperville, Illinois 60563-1355

United States

Phone: 630-505-0066
Fax: 630-505-0077

C.E.O. Sharon Potter

Check this page for the VP's contact/home phone numbers:
http://whocallsme.com/Phone-Number.aspx/6305053008/29

Kantar Operations North American Headquarters535 East Diehl RoadNaperville, Illinois 60563-1355United StatesPhone: 630-505-0066Fax: 630-505-0077 C.E.O. Sharon PotterCheck this page for the VP's contact/home phone numbers: http://whocallsme.com/Phone-Number.aspx/6305053008/29