I called back number 0488 862 150 spoke to a guy who said company name is Ray White.

Caller: Oxfam

Oxfam donation seeking. When I asked to speak to a Mgr I was told that this was a contracted call centre not the charity themselves.

Caller: 0488 862 150

This is Ray White Concierge, this service provides customers who have signed a contract with Ray White a complimentary insurance period and other services to assist with a property purchase. You can see their website www.raywhite.com/concierge and they have a Google review page with legitimate reviews.

Caller: Ray White Concierge

Number is for Ray White Concierge who provides moving services to all client from Ray White following a property transaction. Website is www.raywhite.com/concierge and this a well established business with wonderful reviews when you google them