seems exactly what is happening to me. I signed up to canteen also

I signed up to the Smith Family charity

This is one of several mobile number used by a dirty rotten collection agency i.e. CPA who are ruthless and will not leave a message. all mobile numbers begin with "0451 518..."

Agri group Australia, called to confirm my donation with the National Breast Cancer Foundation. They'll call back about once a day until you answer and confirm details.

They keep calling, I just signed up with Canteen, but this number 0451 518 497 keep calling me. It is Agri Charity Australia! It is annoying! Abusing from people trust and their feelings! How they do business like this?!

I think this is a number all charities use to get feed back when you sign up as I signed up to breast cancer institute and since then constantly ringing. Might cancel my subscription though as don't leave message or return phone number and gets really annoying.

Thank you - I've recently signed up with Unicef. At least I now know who the missed calls are from.

Same here I was wondering who's call I had missed0451 518 424), I rang back but the only words I could understand was "blah blah Australia, thanks for returning our call & we will call you back another time!!" Something like that anyways!! Then I seen this post that 'was worried' posted about it being the Peter McCallum cancer institute & instantly I realised that they had a stall set up right outside my local supermarket n I signed up with them to donate $39 a month & that's that!! 100% Def it was Peter McCallum in my case too!! :) so thankyou 'was worried'!! Lol now I know who I'm expecting to talk to the next time they call my mobile phone:) cheers

Repeated calls, no voice and hung up. No ability to stop the calls. Started happening after I had signed up with WWF to sponsor a turtle. Given other feedback linking to WWF I tend to think it is them again. Will be cancelling my sponsorship now as a result. Really annoying calling pattern.

Made contact.....it seems it is a call centre that charities use. In my case, I had just signed up to support Canteen and the various numbers beginning with 0451 518 4 were people contact me to confirm the form I had signed a week earlier. It seems they don't leave messages in case they have been given a bum steer with details

Had a few missed calls from this number and saw this page saying it was debt collectors. However, when I was able to answer the call, it was a call centre from charity confirming my pre arranged details. The company is called agri group Australia who I gather have the contract to provide telemarketing for a range of nfp or charity organisations, in my case the peter McCallum cancer research centre.

Repeated calls, phone my creditors etc, not known by them..answer & no message, caller hangs up almost straight away

World Wildlife Fund Australia

World wildlife fund called on this number.

They keep calling me

Actually it is the Australian Red Cross.