

Leaders in Australian
Seafood Manufacturing
Our Heritage
From Humble Beginnings to Industry Leader
Stambo's Group of Companies is an Australian seafood enterprise specialising in sustainable manufacturing, importing, cold storage, processing, and value-added production.
What began as a small family food service and seafood distribution business in 1985 has grown into one of the most trusted names in Australian seafood, built on four decades of dedication, innovation, and unwavering commitment to quality.

Zafiria and Haris Stamboulidis

Prof. Greg Stamboulidis with early machinery

Nick & Olga Athanosopoulos and Haris Stamboulidis first premises
Our Journey
Day 1
Established as a family business by Prof. Greg Stamboulidis, focusing on fresh and frozen food distribution and general food service.


Prof. Greg, Olga & Haris Stamboulidis filleting fresh shark
Building the Future
Invested in a new purpose-built manufacturing facility, laying the foundations for the state-of-the-art operation that exists today.

Nick and Greg standing at Stambo's first owned and developed factory
Growth & Recognition
Dominated school canteen food distribution, for 25 years servicing over 600 schools and 400 retail fish and chip shops. Received industry awards for outstanding contribution, and for many years became major sponsors of the State School's Relief Fund with ASCA (Australian School Canteen Association).

Chris Hadley, Nick, Greg and Doug Miller receiving the Simplot Highest Growth Account Award 1989
Strategic Pivot
Sold distribution arm to focus exclusively on seafood processing and value-added production, specializing and sharpening the business for the decades ahead.

Greg & Haris Stamboulidis & Nick Athanosopoulos filleting fresh fish
Industry Leader
One of the few seafood manufacturers in the country, proudly delivering trusted quality to supermarkets, distributors, healthcare providers, and the hospitality industry.

Haris, Kris, Zafiria & Greg Stamboulidis - 40th Anniversary


State-of-the-Art Facilities
Seafood Manufacturing Excellence
Our state-of-the-art facility delivers reliable, large-scale supply solutions to retail, foodservice, distribution, and hospitality partners — backed by best-practice operations, premium quality, strict quality control, and robust environmental standards, supported by the highest food safety and quality assurance certifications.
4,000 sqm Facility
World-class manufacturing floor with automated production lines.
3,000 Tonnes Cold Storage
10,000 dry pallet space capacity. Advanced environmental monitoring for consistent temperatures.
Certified Quality
Highest food safety and quality assurance certifications.




Our Difference
Why Our Partners Choose Us
Our values—rooted in trust, reputation, and unwavering consistency—guide every decision we make, as we deliver meaningful value through loyal, enduring partnerships and create shared success with those who share our vision.
Our People
Stambo's leads with passion and integrity, ensuring an inclusive workplace where every voice matters.
Track Record
Over 40 years of experience in the seafood manufacturing industry, delivering consistent excellence.
Innovative Solutions
Our solutions combine proven expertise with contemporary, cutting-edge manufacturing technology.


Solar Utilization at Our Manufacturing Plant
At our industrial manufacturing facility, we actively utilize a 99.9 kW Solar PV System to power our daily operations with clean, renewable energy. This high-efficiency installation generates substantial electricity during peak production hours, directly reducing grid dependency and operational costs. By embracing solar, we enhance energy security, cut carbon emissions, and strengthen our commitment to sustainable manufacturing.
Courtgem
Our Manufacturing Arm
Courtgem is a major stand alone manufacturer of the GEM brand and a major contract manufacturer for several Australian and multinational brands and leading Australian supermarkets. The business plays an integral role in the Heat & Serve and the portion-control market, supplying scalable, high-quality solutions aligned with evolving consumer demand.
Trusted Manufacturers
For over 40 years, Courtgem has been a trusted pillar of seafood manufacturing — respected across the industry for consistent quality and integrity.
Innovation Legacy
In- house design and development of proprietary food-processing equipment enables automated production lines optimised for precision, efficiency, and hygiene.
R&D Solutions
Our technical team supports you from product development to launch, delivering flexible, tailored solutions to meet each customer's needs.



The Visionary Behind Our Manufacturing

Nick Athanasopoulos
Nick served as an essential core pillar of the operation, expertly managing the machinery, processes, and the entire manufacturing facility with unwavering precision and commitment.
His pioneering approach to in-house equipment design and automated production lines set Courtgem apart as an industry leader in precision, efficiency, and hygiene.
Proprietary Equipment Design
In- house design and development of proprietary food-processing equipment, enabling automated production lines optimised for precision and hygiene.
R&D Leadership
Technical team support from product development to launch, delivering flexible, tailored solutions to meet each customer's needs.
Global Food Technology
Decades of international food technology expertise, building systems and processes that continue to guide the business.
Capabilities
Stambo's Services
Our capabilities allow us to consistently meet partner requirements across diverse sectors.
Blast & Spiral Snap Freezing
Advanced freezing technologies to minus 35 degrees Celsius for retail & foodservice applications, ensuring freshness & quality.
Battering & Crumbing Lines
Efficient & precise production lines for a wide range of battered, crumbed and raw seafood products.
Proprietary Branding
Expertise in producing both our proprietary GEM brand and high-quality products for other brands.
Contract Labelling
Flexible and fast contract labelling solutions to meet specific customer & market requirements.
High-Speed Multi-Weigher Packing
State-of-the-art packing systems ensuring efficiency, precision, and consistency in every package (60 bags per minute).
Full Muscle & Formed Products
Manufacturing of full muscle and formed seafood products crafted precisely to customer specifications.


State-of-the-art: Multi-Weigher Packing machine.
Cold Storage & Logistics
Cold Storage & Warehouse Specialists
Our state-of-the-art cold storage and warehouse facilities are designed for optimal preservation, efficiency, and safety, ensuring the integrity of our premium seafood products from production to delivery.
Separate Storage
Raw and production materials are stored separately from the manufacturing sections of our facility.
Quality Protocols
Spacious, organized warehousing maximizes storage efficiency and protects product quality, adhering to strict food safety protocols.
Environmental Monitoring
Advanced environmental monitoring systems ensure consistent temperatures for all products.
High-Performance Equipment
High-performance refrigeration equipment guarantees product stability and safety, meeting the highest industry standards.

Prof. Greg Stamboulidis with son, Haris, in one of their freezers at headquarters
Premium Quality
Our Premium Products
We source only premium, ethically selected ingredients and materials to ensure uncompromising quality and industry-leading standards.

Battered Flake

Crumbed Blue Grenadier

Fresh Flake Portion

Flake Bites

Flathead Tails

Blue Grenadier/Hoki Tails
Hand-Cut to Customer Specification
We take great pride in accommodating our customers, no matter the order size or frequency.
Our In-House Brand Packaging
Bespoke White-Label Packaging
Colour Palette & Design
Custom Dimensions
Nutrition Information
Company Details
YOUR BRAND
Your Product
NUTRITION
Your Company Name
Address | Phone | Website
Customization from Start to Finish
Our Global Supply Chain Through The Years
An extensive supply chain network which ensures year-round raw material availability.
End-to-End Control
Vertical Integration: Our Unrivalled Supply Chain
From sourcing to distribution, we manage every step of the seafood journey, ensuring unparalleled quality and traceability from catch to plate.
Traceability
Stambo's manages every step of its seafood journey, ensuring unparalleled traceability from catch to plate.
Quality Assurance
Our meticulous processing and cold storage ensure exceptional quality and purity in every product.
Sustainability
We maintain a steadfast commitment to responsible environmental practices from sourcing to distribution.
Reliability
End- to-end control from sourcing to the distribution of the final product guarantees unwavering reliability in our supply chain, ensuring consistent product availability.

Santa Sofia Vessel — Montevideo, Uruguay
Haris, Kris, Zafiria & Greg Stamboulidis
40 Years Strong
Celebrating 40 Years of Stambo's
On Saturday, 29 March 2025, the Stamboulidis and Athanasopoulos families, accompanied by partners, staff and industry colleagues, returned to the award-winning Hellenic Museum to commemorate four decades of Australian seafood excellence.
Saturday, 29 March 2025

Kris & Greg Stamboulidis and Olga & Nick Athanasopoulos
A Message from Our CEO
"The belief in partnerships—and enjoying success with people who share the same vision and mutual respect—has guided us from day one. For more than 40 years, long-term relationships have been our quiet advantage, helping us grow from a small seafood operation into a trusted name built on quality, integrity, and sustainability."
Professor Greg Stamboulidis
Owner & Managing Director

Stambo's Group encompasses a portfolio of specialist companies, each contributing unique expertise to our vertically integrated seafood operation.
Stambo's
Group Parent Company
The flagship brand and parent company, leading Australian seafood manufacturing since 1985.
Stambo's Importing
Global Sourcing
Importing ethically sourced premium seafood from trusted suppliers around the world.
CourtGem Pty. Ltd.
Contract Manufacturing
Major contract manufacturer for multinational brands and leading Australian supermarkets.
Santa Sofia — Montevideo, Uruguay
Overseas Fishing Vessel
An overseas fishing vessel that is part of the business sourcing of raw material.
SunGems
International Partnerships
Focused on overseas partnerships, joint branding with Peruvian partners, and value-added seafood manufacturing.
The Team
Our Leadership Team

Prof. Greg Stamboulidis
Founder & Managing Director
PhD (Business Strategy), La Trobe University; BSc (Chemistry), Dip Ed, Monash University

Nick Athanasopoulos
Co-Founder & Technical Director
BSc (Applied Science/Chemistry), Swinburne University of Technology

Louise Fabbricatore
CFO
Advanced Diploma of Accounting, Melbourne Polytechnic

Likhith Sanagavarapu
Leadership Team

Subodh Luitel
Leadership Team

Zafiria Stamboulidis
Legal
JD, B.A. (International Relations) DipLang (French) University of Melbourne

Haris Stamboulidis
Global Procurement
B.A. (Economics), Columbia University

George Stamboulidis
Strategic Projects
B.A. (Economics), Yale University
Our Heritage
The Founders
Prof. Greg Stamboulidis
Founder & Managing Director
PhD (Business Strategy) | BSc (Chemistry) | Dip Ed
Prof. Greg Stamboulidis
Founder & Managing Director
Born in Greece and proudly calling Australia home, Greg first arrived in Australia at just 18 months old. After spending part of his childhood back in Greece, he returned for a second time to Australia as an early teenager, where he grew up and developed a strong work ethic and an enduring drive to build something meaningful.
He went on to earn a Bachelor of Science majoring in Chemistry, followed by a Diploma of Education specialising in Mathematics and Chemistry from Monash University. Greg later completed a PhD in Business Strategy at La Trobe University, where he also occasionally lectures MBA students, sharing his experience in strategy, leadership, and business development.
Greg has played a prominent leadership role in the seafood industry, serving as Secretary of the Fishmongers Association of Victoria and Chairman of Seafood Services Victoria, cementing his reputation as a respected and influential voice in the sector.
His vision and boldness to take risks, execute calculated strategy and lead the way have transformed an idea into a lasting legacy.
He is a passionate supporter and sponsor of education and community initiatives, proudly backing organisations such as La Trobe University, Columbia University, the Greek Orthodox Church, Heidelberg United FC, Football Victoria, the Dardalis Archives, and the Hellenic Museum — all of which reflect his deepest personal passions and interests.
Nick Athanasopoulos
Co-Founder & Technical Director
BSc (Applied Science/Chemistry)
Nick Athanasopoulos
Co-Founder & Technical Director
Nick served as an essential core pillar of the operation, expertly managing the machinery, processes, and the entire manufacturing facility with unwavering precision and commitment. His licences and expertise in refrigeration, stainless steel craftsmanship, and computing made him an indispensable force behind the growth and success of Stambo's.
A hands-on Chemistry graduate in Applied Science/Chemistry from Swinburne University of Technology, Nick built an impressive career at GBC Scientific Equipment, where he played a pivotal role in the global export of atomic absorption spectrometers. In this capacity, he delivered specialised, high-security lectures and technical training to government armed forces, universities, and hospitals across the United States, South Africa, Turkey, India, Germany, and the United Kingdom.
Born in Greece, Nick came to Australia as an 8 year old boy with little more than determination and a willingness to work hard. He quickly immersed himself in emerging computer distribution systems, as well as the school canteen and fish-and-chip sectors, building opportunities from the ground up. His immigrant journey stands as a powerful testament to what perseverance, skill, and grit can achieve.
That same passionate, professional, and hands-on spirit defined everything he did, and his contribution to Stambo's will always be remembered.
Contact
Get In Touch
We'd love to hear from you. Whether you're a potential partner, customer, or just want to learn more about Stambo's, reach out to us.
Address
20-34 Longview Ct, Thomastown 3074
Phone
+61 3 9466 2077
stambos@stambos.com