Called twice. No message left. Now blocked

Hung up when I answered

I called them back went straight to hold music. read this post and decided to block them

Rung twice, first time I ignored since I was driving and my car doesn't have bluetooth. Second time I answered and hung up after saying "your mum". Now been blocked, don't bother with this number.

Caller: TKW Research

You have been called by TKW Research group based in Seaford Melbourne, a market and social research organisation.
TKW Research is a fully-fledged member of the Australian Market & Social Research, The Research Society, code of professional behaviour and the Australian Data and Insights Association (ADIA), adhering to strict privacy, quality and ethical standards and best practice certified ISO20252.
TKW Research does not scam or sell. Personal information is not collected; only demographic data for analysis purposes is kept private and confidential. In the main, it is just your opinions and attitudes.
Australia's largest banks, governments and corporations commission TKW Research across various industries to conduct research activities. Market Research firms, by law, can call between 9 am and 830pm on weekdays and up to 5 pm on weekends. Market research is exempt from the do not call register.

Said they were a market research company and asked if I would answer two questions about football teams. Seems extremely suspicious.

Caller: TKW REASEARCH

Has called me 5 times this month, guys stop... I`m not answering.

Have called me twice in one day and left a voicemail of inaudible chatter in the background. Have blocked the number.

Unsolicited, called twice a couple of days apart, no message left. No known contacts in 03 area, expect it's suss.

Caller: TKW Research

‘Market research is exempt from the do not call register.’ Yeah, until it has the _slightest_ whiff of the commercial about it. There’s a certain irony about trashing one’s own credibility with such an artless spin-fail. You reek of it.

Unknown caller, unsloctited call. No message left.

No idea who they were. Asked for a survey about afl

Called no message left

Caller: TKW Research

Wanted to ask 2 questions about a football team??? Hung up straight away.

Caller: Market Research

yet another annoying call ....

no message left on voicemail

Caller: Research marketing

Scam

No message left