Called and said they were doing a survey. I hung up.

Caller: I don’t

I think they’ve called before, but I didn’t answer the phone this time. If it’s the same mob, I had previously told them I was too busy to talk and that they were not to call again.

Caller: TKW Research

TKW Research company... Will call again. Not likely I have blocked the mobile number.

No message left
Bloody pests
Blocked

Caller: Researchers

a woman keep calling and leaved messages. so annoying

Called my number 8pm at night, just says “Australia”
Which means telemarketer

7:22pm notification of a voicemail - it was an automated voicemail saying 'Hello, TWK Research calling we may call you again' blah blah. Truecaller didn't even allow the call to come through - fantastic app. Number has already been flagged as spam within Truecaller. The nerve of not only calling but calling at 7:22pm on a Friday

Did not give them my number, did not consent to be called.
"Market research is exempt from the do not call register." - The exemption listed on the do not call register website is specifically for social research, not market research.
The do not call register should still be an indicator that we don't want you to call us.

Totally annoying to not leave a message. Blocked

Very annoying, sent my wife and I (separate numbers) both text and phone calls. Blocked on each. Total rubbish!

Hang up when answered

Rang my young sons mobile and left a short hard to hear message clearly trying to get a call back - blocked and reported spam

You do know numbers can be spoofed and anyone can pretend to be TKW or whoever.

Don't answer questions from cold calls.

Market researcher for solar power firm

Caller: Yarra Valley Water

Sounded automated but knew my name. Called on behalf of Yarra Valley water and asked if it was me (full name). I said yep and the call went silent... Weird.

do not know this and do not need