Group of Australian plumbers at a Plumbers Co-op branch counter

It's our business to make your business a success.

It's our business to make your business a success.*

A sole trader and a national contractor — both stronger when they stand together.*

Built by Plumbers in 1955. Still owned by Plumbers today.*

Not a supplier chasing margin. A co-operative — your returns come first.*

See the full picture of Owner-Member benefits

Discounts, rebates, dividends, Co-op services — everything your membership puts in your pocket, in one place.

Explore Member Benefits

"It's our business to make your business a success."

The Plumbers Co-op exists for one reason: to make every Owner-Member's business stronger. Not a supplier with shareholder returns to protect. Not a distributor chasing margin. A co-operative — owned by Plumbers, run for Plumbers.

Co-operative principles
  • Voluntary & open membership
  • Democratic Owner-Member control
  • Owner-Member economic participation
  • Autonomy & independence
  • Education, training & information
  • Co-operation among co-operatives
  • Concern for community

Where it all began

On 14 April 1955, a group of Plumbers met in Pitt Street Sydney and formed Plumbers' Supplies Co-operative Limited. The idea was simple: Plumbers working together could get better deals than any single Plumber negotiating alone. Seventy years on, that founding logic still drives everything the Co-op does.

Plumbers Co-op founding — 1955 archival photograph Plumbers Co-op early history — archival photograph

The same principle. Bigger scope.

What started with plumbing supplies has grown into finance, insurance, vehicle management and business support — the Co-op applying +6,000 Plumbers' collective buying power to every service its members need, not just the products on the shelf.

Where we are going

Service standards are rising, digital tools are improving, and the Co-op's range and services are expanding — because Owner-Members deserve a supplier that keeps pace with their businesses and anticipates what comes next.

  • More relevant information, delivered across platforms
  • Faster, clearer updates and communication
  • Higher customer service standards in every branch
  • More product training and expanded ranges

Our board

The Co-op is governed by a Board with a strong Owner-Member majority, supported by independent directors who bring deep experience and oversight.

Andrew Murphy, Chairman
Andrew Murphy
Chairman · Owner-Member Director (NSW)

Murphy Plumbing was started in 1965. Andrew has 33 years in the industry specialising in commercial plumbing, civil drainage and water infrastructure. Elected to the Board in 2003.

Troy Brown, Deputy Chair
Troy Brown
Deputy Chair · Owner-Member Director (NSW)

Troy has 33 years in the industry. His business, Penrith Lakes Plumbing, specialises in commercial and industrial hydraulic services. On the Board for 5.5 years.

Cameron Muir, Owner-Member Director VIC
Cameron Muir
Owner-Member Director (VIC)

Apprenticed in 1984, Cameron runs D.J. Muir Plumbing covering drainage to roofing and everything in between. On the Board for 6 years.

Robert Bakewell, Independent Director
Robert Bakewell
Independent Director · Audit & Risk Chair

BCom, Chartered Accountant. Experienced ASX-listed CFO and independent director with 40+ years' international experience across financial management, capital markets and stakeholder engagement.

Recruiting
Independent Director

The Co-op is seeking an independent director to join the Board. If you have relevant experience and share our commitment to the co-operative model, we'd like to hear from you.

Executive team

Responsible for day-to-day leadership and delivering improvements across branches, service, supply, and digital.

Willi Willi Friderich
Chief Executive Officer
PerformanceServiceModernisation
Ali El-Droubi
Chief Financial Officer
FinanceGovernanceControls
Tony El-Khawli
Chief Operating Officer
OperationsBranchesSupply
Aaron Langston
National Sales Director
SalesAccountsGrowth
Debbie Dragicevich
Team & Culture Manager
CulturePeopleCapability
Steven Muller
Chief Marketing Officer
BrandDigitalOwner-Members