What we do...
Fifth Quadrant, formerly known as ACA Research, is a full-service market research consultancy with particular expertise in customised B2B research and syndicated multi-client studies.

Established in 1993, and based in North Sydney, we conduct studies throughout Australia, New Zealand and Asia.

We support clients through our extensive research experience and vast capabilities, while remaining flexible and creative.

We have a passionate team of clever individuals who strive to achieve the best possible results for our clients. We're always looking for new talent to add to our team.

Number of employees: 20-49