COS

Why COS?

COS is the largest Australian-owned and operated national provider of workplace products. We are passionate and committed to the customer experience and the office products industry. With over 600 staff, we are dedicated to delivering thousands of products to businesses across Australia with warehouses in every state and territory.

Following in his father’s footsteps, COS was founded in 1977 by Dominique Lyone as a local office stationery business. The same passion and innovative spirit which Dominique displayed over 45 years ago remain a core value in the way we do business and support Australian communities. COS remains a family-run and privately owned business with Dominique’s daughters Amie & Belinda Lyone now leading the business together as Co-CEO.

Social responsibility and sustainability is an integral part of COS's identity and mission. Engaging with COS for your office supplies means that you are supporting a company and supply chains that are ethical, sustainable and contribute to stronger communities.