What Tyree Industries does

Tyree Industries is a 100% Australian-owned private heavy-electrical manufacturer, founded in 1946 by Sir William Tyree and headquartered in Australia. With 450+ employees operating across 7 manufacturing facilities in Australia and New Zealand, the company is the largest transformer manufacturer in the Southern Hemisphere and has supplied more than 1.5 million transformers to date. Its core product range spans power transformers up to 80MVA at 145kV, inverter and distribution transformers, substations, switchboards, cables, and wires, with manufacturing inputs including oxygen-free high-conductivity copper sourced from BHP Olympic Dam.

The company serves six end-markets: utilities, energy generation and storage, marine, mining, defence, and audio. Revenue is generated through direct sales of engineered-to-spec electrical equipment to these segments, leveraging a base of long-qualified customer relationships built over eight decades. Production capacity includes 10,000+ small distribution transformers, 6,000+ large distribution transformers, and 600+ inverter transformers annually, with recent expansions in BESS transformers and dedicated renewable-energy grid equipment.

Tyree's capital allocation is structurally shaped by a foundation governance: 50% of profits are donated to the Sir William Tyree Foundation, limiting reinvestment versus a conventional private industrial. Recent strategic activity includes the 2024 launch of a New Zealand facility, a 2024 BESS transformer product line, and the 2026 commissioning of a new Mittagong facility. Leadership includes Chairman David McNeill, Managing Director and CEO Keian Barnard (in role since 2013), Non-Executive Director Robyn Fennell, and CFO David Ward.

Name

Tyree Industries

Legal name

Tyree Transformers

Website

https://tyree.com.au

Company type

Private

Founded year

1946

Operating status

Operating

Headcount range

251–500 employees

Short description

Tyree Industries is Australia's largest transformer manufacturer, producing power, inverter, and distribution transformers, substations, switchboards, and cables for utilities, mining, defence, marine, and energy storage customers across Australia and New Zealand.

Ownership category

akta.pro rank

Product category

Electrical Power Equipment Manufacturing

NAICS

Power, Distribution, and Specialty Transformer Manufacturing (335311), Switchgear and Switchboard Apparatus Manufacturing (335313), Electrical Equipment Manufacturing (33531)

SIC

Power, Distribution & Specialty Transformers (3612), Switchgear & Switchboard Apparatus (3613), Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

Transformers (Power, Distribution, Instrument, Specialty) (IMAGAAAA)

Keywords

• Power transformer manufacturing
• Distribution transformers
• Packaged substations
• Low voltage switchboards
• Electrical cable products

Headquarters

HQ city

Braemar

HQ country

Australia

HQ region

Oceania

Offices7 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Transformer Sales: Manufacture and sale of power transformers, distribution transformers, inverter transformers, voltage regulating transformers, and earthing transformers for utility, industrial, and renewable energy applications. Ratings from small 5kVA to large 80MVA units at voltages up to 145kV.
2. Cable and Wire Sales: Manufacture and sale of electrical cables including building cables, automotive cables, marine cables, solar cables, speaker cables, fire alarm cables, data/communication cables, and industrial power cables. Products utilise tinned and plain copper conductors.
3. Substation Sales: Design, manufacture and supply of packaged substations including defence substations, elongated type substations, square type substations, and mini pads with integrated MV and LV switchgear solutions.
4. Switchboard Sales: Manufacture of low voltage switchboards, fuse panels, and metering/control solutions engineered and tested to AS/NZS 61439 for power distribution applications.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Tyree Industries designs, manufactures and supplies electrical power infrastructure products, principally power and distribution transformers (5 kVA to 80 MVA, up to 145 kV), inverter transformers for renewable energy and battery storage, packaged substations, low-voltage switchboards, and a broad range of Australian-made electrical cables and copper wire. Products are custom-engineered to order and sold directly to utilities, industrial operators, mining, defence and renewable energy customers across Australia, New Zealand and the Pacific.

Product overview

Tyree Industries is a 100% Australian-owned manufacturer of electrical power solutions serving Australia, New Zealand, and the Pacific. The company's product portfolio centers on five core product categories: Transformers (Power Transformers up to 80MVA/145kV, Inverter Transformers for BESS/Solar/Renewables, Padmount/Groundmount Distribution Transformers, Voltage Regulating Transformers, Earthing Transformers, and Polemount Distribution Transformers); Substations (Defence Substations, Mini Pads, Elongated Type Substations, and Square Type Substations); Switchboards (Low Voltage Switchboards, Low Voltage Fuse Panels, and Metering and Controls); Cable Products (building cables, automotive cables, marine cables, solar cables, fire alarm cables, security cables, data/communication cables including CAT5e/CAT6/coaxial/RS232/RS422/RS485, speaker cables, and trailer cables); and Wire Products (copper conductors, Soudronic welding wire, and hook-up wires). These integrated product lines enable Tyree to provide end-to-end power distribution solutions from high-voltage transmission through to building wiring, serving utilities, industrial, commercial, renewable energy, mining, transport, defence, and residential sectors.

Differentiator

Problem solved

Functional benefit

Brands

• Sir William Tyree Foundation: A private philanthropic foundation established by Sir William Tyree that funds research in medical science and engineering, supports STEM education programs, and provides financial and mentoring support to engineering students experiencing disadvantage. The Tyree Group donates approximately 50% of its profits to this foundation.

Products and services

• Power Transformers High-voltage power transformers rated up to 80MVA and up to 145kV for electricity transmission, distribution and industrial applications, including generator transformers, traction transformers, rectifier transformers and reactors.
• Inverter Transformers Dedicated transformers for renewable energy applications including Solar PV, Battery Energy Storage Systems (BESS), Hydrolyser and STATCOM, rated 1,500-10,000 kVA up to 36 kV, for stepping voltage between batteries, inverters and the grid.
• Padmount and Groundmount Distribution Transformers Fluid-filled distribution transformers rated 5-3,500 kVA up to 52 kV, in single and three-phase configurations, registered to MEPS requirements for utility, power generation, industrial and end-use applications.
• Voltage Regulating Transformers Transformers for voltage control in Groundmount and Polemount configurations, including Stepped Voltage Regulators and custom substation regulators that maintain stable voltage levels in distribution networks.
• Earthing Transformers Transformers for neutral earth referencing and earth fault limiting, rated up to 6000A and up to 36 kV, featuring tensile-rated copper windings and short-circuit-proof core structures.
• Polemount Distribution Transformers Compact overhead distribution transformers rated 5-500 kVA, single/three phase, including SWER and SWER Isolating configurations up to 52 kV for Australian and New Zealand distribution networks.
• Defence Substations Substations compliant with Australian Department of Defence Manual of Infrastructure Electrical Engineering (MIEE), rated 100-1,500 kVA up to 24 kV, with self-bunding, full segregation and DESN cubicles.
• Mini Pads Low-profile padmount substations rated 100-1,500 kVA, three phase, 11 and 22 kV, fluid filled, approved for New Zealand distribution network underground construction standards.
• Elongated Type Substations Substations with elongated footprint design for modern networks, rated 315-10,000 kVA up to 36 kV, fluid filled, supporting segregation and integration options for utility, infrastructure, industrial and renewable energy applications.
• Square Type Substations Compact padmount substations with square footprint arrangements for utility, industrial and renewable energy applications, designed to AS62271.202 with self-bunding options and enhanced protection features.
• Low Voltage Switchboards Engineered low-voltage switchboards for reliable power distribution in commercial, industrial and utility applications, built with robust steel enclosures, advanced circuit protection and precision busbar systems to Australian standards.
• Low Voltage Fuse Panels Dependable circuit protection panels using heavy-duty enclosures, fully rated copper busbars and high-rupturing-capacity fuses for robust and reliable power distribution systems.
• Metering and Controls Advanced metering and control solutions ranging from embedded metering to fully customised control panels, providing accurate real-time monitoring across commercial, industrial and critical power networks.
• Cable Products Comprehensive range of Australian-made quality cables including building cables, automotive cables, marine cables, solar cables, fire alarm cables, security cables, data and communication cables (CAT5e, CAT6, coaxial, RS232, RS422, RS485), speaker cables, trailer cables and industrial power cables.
• Single Core Low Tension Primary Wiring Automotive cables in industry-equivalent sizes of 2.5mm, 3mm, 4mm, 5mm and 6mm with V90 PVC insulation, available in multiple sheath and trace colours for general-purpose automotive wiring applications.
• Single Core Hook-Up (Connecting) Wires Tinned copper wire products with V90HT PVC insulation for enhanced corrosion resistance, designed for extra-low-voltage internal wiring in control panels, switches and compact equipment.
• Copper Conductors and Rod High-quality copper wire products utilising plain and tinned copper conductors, compliant with AS/NZS 1125, drawn from oxygen-free (OFHC) copper rod produced in-house from Australian-mined BHP Olympic Dam raw copper cathode.
• Soudronic Wire Premium welding wire made from high-purity Oxygen-Free High Conductivity (OFHC) copper for Soudronic welding applications, allowing operators to achieve efficient welding with 5-10% less current than conventional ETP copper wire.
• Tyree BESS Transformers Range of inverter transformers specifically designed for Battery Energy Storage System applications, supporting renewable energy integration and grid stabilisation for BESS operators.

Quantifiable outcome

• 1,500,000+ transformers supplied with majority still in continuous service
• +2 more outcomes

Named customers4 records

Segments6 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Seven partnerships are on record, tiered flagship and core.

• Powerhouse Museum (Parramatta)flagshipStrategic or Co-development Partner · 1 January 2026Sir William Tyree Foundation made an $8 million donation to establish the Tyree Foundation Gallery (2,000 sqm, 8-metre-high ceiling) at Powerhouse Parramatta. The gift also establishes an annual Australian Engineering Summit and hands-on engineering workshops for Year 7-10 students from Western Sydney.
• UNSW Nuclear Innovation CentreflagshipStrategic or Co-development Partner · 1 January 2025Sir William Tyree Foundation made a $7.5 million gift to UNSW Nuclear Innovation Centre to advance nuclear engineering research and innovation.
• ANSTO (Australian Nuclear Science and Technology Organisation)coreStrategic or Co-development Partner · 1 January 2025Partnership with ANSTO for Tyree scholarship recipients to experience Australia's cutting-edge research landscape and understand nuclear science applications.
• TAFE NSWcoreStrategic or Co-development Partner · 1 January 2025Collaboration with TAFE NSW to devise engineering workshop programs for Year 7-10 students from Western Sydney as part of the Powerhouse Parramatta initiative.
• BHP Olympic DamcoreTechnology or IntegrationExclusive supplier of raw copper cathode from BHP Olympic Dam mine used in Tyree's Upcast facility to produce Oxygen-Free High Conductivity (OFHC) copper rod for all wire and cable products.
• Hitachi and ReinhaussencoreTechnology or IntegrationBest-in-class components sourced from Hitachi and Reinhaussen for tapchangers, bushings and other critical transformer components.
• Sam-Dong and Nippon Steel CorporationcoreTechnology or IntegrationLong-term sourcing partnerships with Sam-Dong for active materials and Nippon Steel Corporation for core steels used in transformer manufacturing.

Scale indicators10 records

Recent moves8 records

Expansion highlights4 records

Direct peers

• Wilson Transformer Company: Australian-based power and distribution transformer manufacturer with overlapping product categories (power transformers, distribution transformers, substations) and a similar enterprise sales motion targeting Australian and NZ utilities, mining, and industrial customers. Most direct domestic competitor to Tyree's core transformer business.
• SGB-SMIT: European-based pure-play power transformer manufacturer with global operations producing large power, distribution, and specialty transformers. Comparable to Tyree in round-coil and layer-winding transformer technology, custom engineering, and utility-customer focus, though serving a different geography.

Broad incumbents

• ABB: Global leader in transformers, switchgear, and grid equipment with overlapping products across power transformers, distribution transformers, and LV switchboards. Operates much more broadly in electrification, robotics, and motion, competing with Tyree primarily on large utility and industrial transformer tenders in Australia and globally.
• Siemens Energy: Major manufacturer of power transformers, grid technology, and switchgear with a global installed base. Competes with Tyree in large power transformer ratings (above 80MVA), HVDC and grid modernization projects across the Australia-NZ-Pacific region, and in BESS/solar inverter transformer applications.
• Hitachi Energy: World's largest transformer manufacturer (formed from ABB's grid business and Hitachi's power systems) and a Tyree component supplier (tapchangers via Hitachi). Directly competes on large power and distribution transformer tenders while also being an upstream partner for Tyree's products.
• Schneider Electric: Global specialist in energy management and automation with a broad LV switchgear, switchboard, and transformer portfolio. Competes with Tyree's switchboard and packaged substation lines in commercial, industrial and utility segments in Australia and NZ.
• Eaton: US-headquartered power management company with significant LV switchgear, switchboard, and transformer offerings. Competes with Tyree in LV power distribution equipment for industrial, commercial and utility customers in the Australia-NZ region.
• Prysmian Group: Global leader in cables and wiring systems for energy and telecommunications, directly comparable to Tyree's cable and wire product lines (building, marine, solar, fire alarm, data cables). Operates at much larger scale globally and competes with Tyree Cable & Copper in Australian specialty and OFHC copper wire segments.

Regional players

• Ampcontrol: Australian electrical and electronic engineering company supplying transformers, switchgear, and integrated power solutions to mining, industrial, utilities, and defence customers. Overlaps with Tyree in mining-grade distribution transformers, substations, and harsh-environment electrical equipment for Australian operations.

Emerging players

• LS Electric: Korean manufacturer of transformers, switchgear, and power distribution products that competes with Tyree on distribution transformers and LV switchboards across Asia-Pacific. Increasingly active in Australia/NZ utility markets as a cost-competitive import alternative.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/tyree-group

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Subsidiaries6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Tyree Industries