- Abalon Pty Ltd t/a VAMS
- Able Tours Pty Ltd t/a Able Bus & Coach
- ACCUWEIGH PTY LTD
- ACONEX LTD
- Adam Equipment S. E. Asia Pty Ltd
- Aggreko
- AJ Lucas Operations Pty Limited
- Alfa Laval Australia Pty Ltd
- Alfasi Equipment Hire Pty Ltd
- Allianz Australia Insurance Ltd
- Allight Pty Ltd t/a AllightSykes
- AllightSykes
- Allmine Group Limited
- ALLTYPE ENGINEERING SERVICES
- ALSTOM GRID AUSTRALIA LIMITED
- AQWA
- ARA ELECTRICAL SERVICES PTY. LTD. t/a Bass Electrical Engineering
- ATCO Structures & Logistics Pty Ltd
- Ausco Modular Pty Ltd
- AustIndo (WA) Pty Ltd
- Australia Marine Services Pty Ltd t/a AMS TUGS & BARGES
- Australian Pressure Testing Services (APTS)
- AVK Industrial
- BANLAW PTY LIMITED
- BBC Chartering Australia Pty Ltd
- BEC Engineering Pty Ltd
- Bellis Australia Pty Ltd
- BEND-TECH ENGINEERING
- Bentley Systems International Limited
- BGC Contracting Pty Ltd
- Blackwoods
- BOC Limited
- BOGE Compressors Australia Pty Ltd
- BOOM Logistics Limited
- BOUYGUES TRAVAUX PUBLICS
- Bridge Pump Company Pty Ltd
- Buildsoft Pty Ltd
- Burkert Fluid Control Systems
- Caltex Energy
- Cater Care Services Pty Ltd
- Central Systems Pty Ltd
- Chubb t/a UTC Fire & Security
- Civil & Tunnel Pty Ltd
- CIVMEC CONSTRUCTION & ENGINEERING PTY LTD
- CME BOILERMAKING PTY LTD
- CME Boilermaking Services
- CNW Pty Ltd
- Coates Hire
- Coates Hire Operations Pty Limited
- COMMERCIAL PROPERTIES PTY LTD
- Compass Group (Australia) Pty Ltd
- Cop-a-Mate Products Pty Ltd
- CORPORATE SPORTS AUSTRALIA (CSPORTS) PTY LTD
- CPS Wear Parts
- Crushing & Mining Equipment
- D & Z Constructions
- Daly’s Constructions (Australia) Pty Ltd
- Davey Bickford Australia Pty Ltd
- Design & Build Recruitment Pty Ltd
- DG Boyes Mechanical
- Direct Mining & Industrial International
- Discovery Holiday Parks Pty Ltd
- Downer EDI Engineering Electrical Pty Ltd
- Dynapumps
- Earthtrack Solutions PtyLtd
- EBRO Armaturen Pacific Pty Ltd
- Effective Advertising
- Electrical Industrial Wholesalers
- Elliott Ventilation Systems Pty Ltd
- Energy Power Systems Australia Pty Ltd
- ENWARE AUSTRALIA PTY. LIMITED
- espm
- ESS Engineering Services and Supplies Pty Ltd
- EXP Resources (The trustee for EXP TRUST)
- FlatOut Surveying Pty Ltd
- Flexliner (Aust) Pty Ltd
- Flocontrol Pty Ltd
- FLSmidth Pty Ltd
- Freo Group Limited
- Gibson Property Corporation Pty Ltd
- Global Rewinds Pty Ltd
- Hero Engineering
- HIDDEN VALLEY FOREST RETREAT
- Honeywell Ltd
- IKON Perth
- Immersive Technologies Pty Ltd
- Instant Access Pty Ltd
- Instrument & Electrical Construction & Commissioning Specialists Pty Ltd
- INTERSTATE ENTERPRISES PTY LTD t/a ATS GROUP
- Ironco Equipment Sales and Rental Pty Ltd
- Jacks Winches Pty Ltd
- John Holland Pty Ltd
- JWA Oilfield Supplies Pty Ltd
- Kentz Pty Ltd
- KERMAN CONTRACTING PTY LTD
- KEY TUBING & ELECTRICAL INDUSTRIES
- KPI Traffic Control & Labour Hire
- Ladd Electric Pty Ltd
- Larox Flowsys Pty Limited
- Leighton Contractors
- LogiCamms Limited
- M C Services Group (Aust) Pty Ltd
- Maddocks
- Magellan Powertronics Pty Ltd
- Mallee Earthworks Pty Ltd
- Management Resource Solutions Limited
- McConnell Dowell Constructors (Aust) Pty Ltd
- Media Decisions OMD
- Metso Minerals (Australia) Pty Ltd
- Minesight Applications LLC
- Mining & Civil Australia Pty Ltd
- Minspec Pty Ltd
- Mitchell & Partners Australia Pty Ltd
- Mitsui & Co. (Australia) Ltd
- MRC Global Inc.
- Murray Engineering
- Nagrom & Co
- NISSAN MOTOR COMPANY (AUSTRALIA) PTY LTD
- Norton Rose Australia Services Pty Ltd
- OAQ 4X4 HIRE WA PTY LTD
- Parks Industries Pty Ltd
- Pathtech Pty LTD
- Personnel Concept Group Pty Limited
- PFP (Aust) Pty Ltd
- Phoenix Environmental Sciences Pty Ltd
- Pit Crew Management Consulting Services Pty Ltd
- Primero Group Pty Ltd
- Project Shipping Pty Ltd
- Promac Sales Pty Ltd
- Proteus EPCM Engineers Pty Ltd
- QMASTOR LIMITED trading as TRIPLE POINT TECHNOLOGY
- RainStorm Dust Control Pty Ltd
- Rapid Crushing & Screening Contractors Pty Ltd
- RCR Power Pty Ltd
- Reed Business Information Pty Ltd
- Remote Control Technologies (RTC)
- Resource Equipment Ltd (REL)
- Rittal & Phoenix Contact
- RPS Australia Pty Ltd
- SAMSUNG C&T AUSTRALIA
- Sandvik Mining and Construction Australia Pty Ltd
- Schenck Process Australia Pty Limited
- Schlumberger Australia Pty Ltd
- Sensear Pty Ltd
- SIEMAG TECBERG (AUSTRALIA) PTY LTD
- SinoStruct Pty Ltd
- Site Skills Group Pty Ltd
- Skelton Sherborne
- SKF Australia Pty Ltd
- Skill Hire WA Pty Ltd
- Sleepy Hollow Investments Pty Ltd t/a Continuous Mixers Australia
- Smithbridge Group Pty Ltd
- Snowden Group Pty Ltd
- Starcom Mediavest Group (Australia) Pty Ltd
- STL HOLDINGS PTY LTD t/a Sargent Rental and Maintenance
- Sustainergy Pty Ltd
- Swivelpole
- Tech Source
- Techtronic Industries (Australia) Pty Ltd
- Tecside Personnel, Pty. Ltd.
- The trustee for Training & Assessment Mentor Business Trust
- Thiess Pty Ltd – Industrial Projects
- ThyssenKrupp Steelcom Pty Ltd
- TOLL GLOBAL FORWARDING PTY LTD
- Toll IPEC Pty Ltd
- Townley Group International Pty Ltd
- Tox Free Solutions Limited
- Tracey Brunstrom & Hammond Pty Ltd
- Tradewinds Hotel t/a Karratha International Hotel
- Twenty20 Surveys
- UGL Limited
- Underground Hire Services Pty Ltd
- VDM Group Limited
- VERSATILE INDUSTRIES PTY LTD
- Waco Kwikform Limited
- Wardrop Engineering, A Tetra Tech Company
- Westrac Pty Ltd
- Wilson Security
- Wormald
- Xylem Inc. (Formerly ITT Water and Wastewater)
- Xylem Water Solutions Australia Limited
- Zinfra Pty Ltd
- Zutec Australia Pty Ltd