Costello Webster & Co Pty Limited is a boutique broking house. We have leveraged our knowledge further by partnering with some of the largest insurance buying groups in Australia and the world.

As part of the PSC Insurance Group and Steadfast Group networks, we are able to utilise the leverage and influence of these major publicly listed companies to get the best results for our clients when negotiating in the insurance market.

Using our partnership, we design a unique insurance solution for your risk needs, further negotiating each policy to achieve market competitive pricing. We use state of the art technology to make your life easier, so you can concentrate on your business.

Our team are a combination made up of some of the most experienced insurance brokers and underwriters in the market, coupled with a young and enthusiastic team. It is this mixture of seasoned knowledge and fresh modern business ideas that cement us as a traditional and innovative insurance broker.

It is this personal service that defines our company.

Costello Webster


PSC Connect is a division of publicly listed PSC Insurance Group Limited which focuses on being the trusted insurance and risk management partner for its diverse range of Small to Medium Enterprise (SME) clients. Through its size and buying power, PSC Insurance Group enjoys a stable, ethical and professional reputation within the insurance industry and can negotiate favourable terms for its clients as well as accessing international markets for specific risks if required.


Our Mission

Costello Webster treat every customer with the same care and attention, no matter the size. As a company, we want to continually deliver the right solutions, at the right price, in the timeliest manner, all while maintaining a personal service ethic.

Whatever you do, do it well. Do it so well that when people see you do it, they will want to come back and see you do it again, and they will want to bring others and show them how well you do what you do.
— Walter E. Disney

What We've Achieved

  • Strong corporate relationships and backing with PSC Connect
  • Partnership with Breeze Real Estate Insurance
  • Established channels with Underwriters and Insurers
  • Innovative and pioneering technology services
  • Multifaceted Expertise 
  • Landlord insurance product and brand
  • Experienced and successful team