they call a lot. have blocked them

Caller: Kids With Cancer via Contacts Centre Australia

I went to the Contacts page of KWC, and left a message, as their contact number 1800 000 592 was not attended.
I told them to take my number off their list. https://kidswithcancer.org.au/contact
Tried Googling "Contact Centres Australia" to no avail.

Caller: Kids WithCancer (02) 9112 09634

I have repeatedly told these people to take me off their call list, but they still keep calling.

Would like to report them, but don't know which agency.

Picked up call, heard call centre noise, they then hang up!
Have blocked number!

They rang once and then they hung up.

Did not leave any message.

Caller: Kids with Cancer

These people call from multiple different numbers including mobiles. Block and tell them you're poor!

Missed call on my phone - from these comments it seems to be a spammer posing as different charity raffles.

Caller: Kids With Cancer Foundation

Selling raffle tickets to raise funds for families of kids with cancer. A great cause - I only wish I was in a position to help them. Be nice if they call you. It must be a tough gig.

They call all the time. Block them!

Raffle tickets for Kids with Cancer - Called yesterday. Quite pushy, I declined. Called back today. I didn't answer and have now blocked number.