I believe that APRA actually has a really good office space, here in Sydney (there are other offices in Canberra, Adelaide, Melbourne and Brisbane). It is conveniently found at 1 Martin Place. Great open spaces, toilets and end-of-trip facilities (including showers, towels etc). Within the floors of APRA, there are many Surface Hubs to promote hybrid ways of working, spacious meeting rooms and collaborative spaces, and areas for quiet work. There is also a social space where large social events are run. The dress code at APRA is 'dress for your day' - if meeting with regulated entities, business is expected (e.g. suits, but may not necessarily need a tie). If no external meetings are scheduled, smart casual is the dress code - where 'smart casual' can be just long jeans, sneakers and a t-shirt.