Insights

Sustainability anchor COS highlights a strong sustainability program, including Net Zero Operations and 100% Renewable Electricity across all facilities. This creates an opportunity to cross-sell energy-efficient office solutions, eco-friendly products, and green procurement services to customers prioritizing sustainability.

Community and philanthropy With the Lyone Foundation donating 1% of annual revenue to charities and a claimed $23 million contributed since 2013, COS can leverage its social responsibility stance to win contracts with organizations and institutions that value supplier ethics and community impact.

Scale and reach National footprint with warehouses in every state and territory and a workforce well over 700 positions indicates strong logistics capabilities and service reliability. This enables targeted large-volume procurement deals with government, education, and healthcare segments seeking dependable national suppliers.

Family-led continuity Second-generation leadership and family-owned brand positioning can be a differentiator in relationships with long-term customers seeking stable partnerships. Highlight these values in RFPs and client engagements to build trust and repeat business.

Productivity focus COS serves workplaces, schools, and hospitals with a broad range of office and education supplies. There is an opportunity to upsell bundled productivity solutions, including facility management, safety, and educational technology consumables, aligned to frequent procurement needs.

COS Tech Stack

COS uses 8 technology products and services including gstatic.com, Continuous Delivery, Zoho, and more. Explore COS's tech stack below.

  • gstatic.com
    Content Delivery Network
  • Continuous Delivery
    Continuous Integration
  • Zoho
    Customer Relationship Management
  • oEmbed
    Dev Tools
  • git
    Development
  • Cart Functionality
    E-commerce
  • Apple iCloud Mail
    Email
  • Pinterest
    Visual And User Generated Content Marketing

Media & News

COS's Email Address Formats

COS uses at least 1 format(s):
COS Email FormatsExamplePercentage
FirstL@cos.net.auJohnD@cos.net.au
93%
FirstLa@cos.net.auJohnDo@cos.net.au
3%
Last_First@cos.net.auDoe_John@cos.net.au
3%
First_Last@cos.net.auJohn_Doe@cos.net.au
1%

Frequently Asked Questions

What is COS's stock symbol?

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COS is a publicly traded company; the company's stock symbol is COSO.

What is COS's official website and social media links?

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COS's official website is cos.net.au and has social profiles on LinkedIn.

What is COS's SIC code NAICS code?

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COS's SIC code is 5111 - Printing and Writing Paper NAICS code is 45321 - Office Supplies and Stationery Stores.

How many employees does COS have currently?

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As of July 2026, COS has approximately 450 employees across 5 continents, including OceaniaEuropeAsia. Key team members include Ceo: D. L.Head Of Sales - Market Offers: C. G.Head Of Sales - Contract: S. M.. Explore COS's employee directory with LeadIQ.

What industry does COS belong to?

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COS operates in the Retail Office Equipment industry.

What technology does COS use?

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COS's tech stack includes gstatic.comContinuous DeliveryZohooEmbedgitCart FunctionalityApple iCloud MailPinterest.

What is COS's email format?

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COS's email format typically follows the pattern of FirstL@cos.net.au. Find more COS email formats with LeadIQ.

When was COS founded?

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COS was founded in 1977.
COS logo

COS

Retail Office EquipmentNew South Wales, Australia201-500 Employees

COS is an Australian retailer focused on office and education supplies, delivering thousands of products daily to workplaces, schools, and hospitals to support health, safety, and productivity. It operates as a family-owned and operated business led by second-generation co-CEOs Belinda and Amie Lyone, with origins dating to 1977 when founder Dominique Lyone started the company. Based in Lidcombe, New South Wales, COS has grown into a national operation with warehouses across every state and territory and hundreds of staff.

The Lyone Foundation donates 1% of annual revenue to Australian charities, totaling more than $23 million since 2013. In the first half of 2024, COS achieved Net Zero Operations and 100% Renewable Electricity across all its facilities nationwide, marking notable sustainability milestones.

Section iconCompany Overview

Website
cos.net.au
SIC Code
5111 - Printing and Writing Paper
Stock Symbol
COSO
NAICS Code
45321 - Office Supplies and Stationery Stores
Founded
1977
Employees
201-500

Section iconFunding & Financials

  • $500M$1B

    COS's revenue is estimated to be in the range of $500M$1B

Section iconFunding & Financials

  • $500M$1B

    COS's revenue is estimated to be in the range of $500M$1B

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