Inspiring Productivity for Every Room in your Office

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COS is Australia’s largest family owned and operated office products supplier. We have been in operation for over 40 years, with over 500 employees delivering thousands of products to businesses across Australia every day. We have invested heavily in creating a nation-wide presence, with an extensive network of sales offices, warehouses and distribution centres across Australia. Each branch is tailored to local requirements and delivers a local service experience. With thousands of products to choose from for every room in your office, our all-in-one supply solution makes it easier for you to access what you need for your business.

Watch the videos below to learn more about The COS Story and the exceptional work of the Lyone Foundation.

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COS Corporate Video

COS Video

COS Corporate Social Responsibility

COS 3 boarding members

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