REA Group Limited engages in online property advertising business in Australia, India, and internationally. It provides property and property-related services on websites and mobile applications. The company operates residential, commercial, and share property sites, such as realestate.com.au, realcommercial.com.au, smartline.com.au, makaan.com, housing.com, PropTiger.com, realtor.com, Flatmates.com.au, property.com.au, simpology.com.au, campaignagent.com.au, proptrack.com.au, myfun.com, housing.com, propertygurugroup.com, realtor.com, spacely.com.au, rumah123.com, iproperty.com.sg, 99.co, and 1form.com.au.