| 1 plus 2 Architecture Pty Ltd | Consultant | Architecture | 5/06/2027 |
| 6TY Pty Ltd | Consultant | Architecture, Electrical Engineering, Mechanical Engineering, Management of Projects, Civil Engineering | 1/05/2027 |
| ACAD Services Pty Ltd | Consultant | Management of Projects | 1/02/2027 |
| Access Solutions (Tas) Pty Ltd | Contractor | Building works - Institutional, Facilities management and maintenance | 26/04/2025 |
| AD Design and Consulting Pty Ltd | Consultant | Management of Projects, Civil Engineering | 2/06/2025 |
| ADG Engineers (Aust) Pty Ltd | Consultant | Civil Engineering | 28/01/2027 |
| ADP Consulting Pty Ltd | Consultant | Electrical Engineering, Mechanical Engineering | 18/01/2027 |
| Advanced Contracting Pty Ltd | Contractor | Mechanical services | 3/07/2025 |
| Advanced Electrical Pty Ltd | Contractor | Electrical services | 22/12/2027 |
| AECOM Australia Pty Ltd | Consultant | Electrical Engineering, Mechanical Engineering, Management of Projects, Civil Engineering, Strategic Asset Management | 18/03/2027 |
| AHWB Pty Ltd t/a HED Consulting | Consultant | Civil Engineering | 1/09/2027 |
| Aintree Contracting Pty Ltd | Contractor | Electrical services | 18/08/2027 |
| Airmaster Corporation Pty Ltd | Contractor | Building systems - monitoring and control, Electrical services, Facilities management and maintenance, Mechanical services | 23/06/2027 |
| AJR Construct Pty Ltd | Contractor | Building works - Institutional, Building works - Residential | 12/09/2026 |
| Akaroa Construction Pty Ltd | Contractor | Building works - Residential | 26/10/2025 |
| Aldanmark Pty Ltd | Consultant | Civil Engineering | 7/02/2026 |
| Allistair Lindsay as Trustee for the Allistair Lindsay Business Trust | Consultant | Management of Projects | 20/09/2026 |
| Alvarez & Marsal Australia | Consultant | Management of Projects | 26/02/2027 |
| Anstie Constructions Pty Ltd | Contractor | Building works - Institutional, Building works - Residential | 6/10/2027 |
| APP Corporation Pty Ltd | Consultant | Management of Projects, Strategic Asset Management | 6/05/2025 |
| Architects Designhaus Pty Ltd atf Architects Designhaus Unit Trust | Consultant | Architecture, Heritage Conservation Planning, Management of Maintenance, Management of Projects | 28/09/2027 |
| Architectus (Australia) Pty Ltd | Consultant | Architecture | 22/11/2025 |
| Ardent Architects Pty Ltd | Consultant | Architecture | 24/03/2028 |
| ARRB Group Ltd, t/a Australian Road Research Board | Consultant | Management of Maintenance, Civil Engineering, Strategic Asset Management | 23/11/2025 |
| Artas Architects & Planners | Consultant | Architecture, Management of Projects | 5/06/2025 |
| Arup Australia Pty Limited | Consultant | Architecture, Electrical Engineering, Mechanical Engineering, Civil Engineering | 13/05/2025 |
| Astrotec Electrical Pty Ltd | Contractor | Electrical services | 4/09/2026 |
| Australian Industry Investments Pty Ltd, t/a Power Solutions Tasmania | Contractor | Electrical services | 28/07/2025 |
| Bassett Building Pty Ltd | Contractor | Building works - Institutional | 19/06/2025 |
| Batchelor Construction Group Pty Ltd | Contractor | Building works - Institutional, Building works - Residential, Facilities management and maintenance | 24/03/2028 |
| Baukultur Pty Ltd | Consultant | Architecture | 13/12/2026 |
| Beardwood Pty Ltd | Contractor | Building works - Institutional, Building works - Residential | 30/06/2025 |
| Beca Pty Ltd | Consultant | Electrical Engineering, Mechanical Engineering | 13/03/2026 |
| Bellgrove Advisory Pty Ltd | Consultant | Management of Projects | 7/10/2027 |
| Bence Mulcahy | Consultant | Architecture | 13/09/2025 |
| Bennett Construction(TAS) Pty Ltd | Contractor | Building works - Institutional | 20/07/2025 |
| Bentley Workspaces | Contractor | Building works - Institutional | 10/12/2024 |
| Bentley Workspaces Pty Ltd | Consultant | Strategic Asset Management | 8/08/2027 |
| BetterAIM Pty Ltd | Consultant | Management of Maintenance, Strategic Asset Management | 24/03/2027 |
| BG&E Pty Ltd | Consultant | Civil Engineering | 26/11/2027 |
| BH Apartments Pty Ltd T/A BHA | Contractor | Building works - Institutional, Building works - Residential | 14/12/2025 |
| Billard Leece Partnership Pty Ltd | Consultant | Architecture | 1/07/2025 |
| Biotope Architecture and Interiors Pty Ltd (formerly MGA.I Pty Ltd) | Consultant | Architecture | 30/06/2026 |
| Bishop Constructions | Contractor | Building works - Institutional, Building works - Residential | 6/09/2026 |
| BlackCap Construction Pty Ltd | Contractor | Building works - Institutional, Building works - Residential | 9/02/2026 |
| Blackout Contractors Pty Ltd | Contractor | Electrical services | 6/05/2026 |
| Blue Tier Consulting Pty Ltd | Consultant | Management of Projects | 14/03/2026 |
| BPSM Pty Ltd | Consultant | Architecture, Heritage Conservation Planning, Management of Projects, Strategic Asset Management | 24/01/2026 |
| Bridge42 Pty Ltd | Consultant | Management of Projects, Strategic Asset Management | 26/11/2026 |
| BSH Electrical Pty Ltd | Contractor | Building systems - monitoring and control, Electrical services, Facilities management and maintenance, Fire services | 6/04/2028 |
| Buchan Group Australia Pty Ltd | Consultant | Architecture | 21/02/2027 |
| Build It Tas Pty Ltd | Contractor | Building works - Institutional, Building works - Residential | 1/05/2026 |
| Buildco Tas / Matlis (Tas) Pty Ltd | Contractor | Building works - Institutional, Building works - Residential | 27/04/2028 |
| Burbury Consulting Pty Ltd | Consultant | Management of Maintenance, Mechanical Engineering, Management of Projects, Civil Engineering | 9/08/2025 |
| BVN Architecture Pty Ltd | Consultant | Architecture | 1/05/2026 |
| Capital Insight Pty Ltd | Consultant | Heritage Conservation Planning, Management of Maintenance, Management of Projects, Strategic Asset Management | 29/09/2026 |
| Carabiner Architects Pty Ltd | Consultant | Architecture | 2/05/2027 |
| Carrier Australia Pty Ltd | Contractor | Facilities management and maintenance, Mechanical services | 21/12/2024 |
| Castle Construction (Tas) Pty Ltd | Contractor | Building works - Residential | 31/10/2027 |
| CBC Facilities Maintenance Pty Ltd | Contractor | Electrical services, Facilities management and maintenance, Fire services, Mechanical services | 28/10/2025 |
| CBM Sustainability Group Pty Ltd | Consultant | Architecture, Electrical Engineering, Management of Projects, Strategic Asset Management | 17/08/2025 |
| CC Gane & NL Gane trading as CC Gane Builders | Contractor | Building works - Institutional | 2/05/2025 |
| CDC Development (TAS) Pty Ltd | Contractor | Building works - Institutional, Building works - Residential, Facilities management and maintenance | 24/03/2026 |
| Christopher Clinton Architect | Consultant | Architecture | 14/11/2027 |
| Chubb Fire & Security Pty Ltd | Contractor | Facilities management and maintenance, Fire services | 7/03/2027 |
| Circa Morris-Nunn Pty Ltd | Consultant | Architecture, Heritage Conservation Planning | 11/05/2026 |
| City Collective Pty Ltd | Consultant | Architecture | 31/01/2027 |
| CK Architecture Pty Ltd | Consultant | Architecture | 20/09/2025 |
| CO.OP Studio Pty Ltd | Consultant | Architecture | 19/05/2027 |
| COHA Group Pty Ltd as the trustee for COHA Business Trust | Consultant | Management of Projects | 10/11/2026 |
| Collective Consulting Pty Ltd | Consultant | Management of Maintenance, Civil Engineering | 15/02/2027 |
| Connley Walker Pty Ltd | Consultant | Electrical Engineering | 3/10/2027 |
| Conrad Gargett Group Pty Ltd | Consultant | Architecture, Heritage Conservation Planning | 6/03/2026 |
| Construct Creative Pty Ltd, t/a Creative Homes Hobart | Contractor | Building works - Residential | 28/10/2025 |
| Construction 3 Pty Ltd | Contractor | Building works - Institutional | 31/07/2026 |
| Contact Electrical Pty Ltd | Contractor | Building systems - monitoring and control, Electrical services, Facilities management and maintenance, Fire services, Mechanical services | 10/08/2025 |
| Continental Builders Pty Ltd | Contractor | Building works - Institutional, Building works - Residential | 24/10/2024 |
| Coordinated Engineering Services | Consultant | Architecture, Electrical Engineering, Mechanical Engineering, Management of Projects | 14/06/2025 |
| COVA Thinking Pty Ltd | Consultant | Electrical Engineering, Mechanical Engineering, Civil Engineering | 12/04/2026 |
| Cox Pty Ltd, t/a Cox Architecture | Consultant | Architecture | 15/12/2026 |
| CPB Contractors Pty Ltd | Contractor | Building works - Institutional | 14/09/2026 |
| CPM Advisory & Project Management | Consultant | Management of Maintenance, Management of Projects, Strategic Asset Management | 10/03/2026 |
| Creo Structures Pty Ltd, ATF Creo Structures Unit Trust | Consultant | Civil Engineering | 23/05/2027 |
| Cumulus Studio Pty Ltd | Consultant | Architecture | 31/08/2026 |
| Cundall Johnston and Partners Pty Ltd | Consultant | Electrical Engineering, Mechanical Engineering | 26/11/2024 |
| Cunic Homes Pty Ltd 209 Elizabeth Street | Contractor | Building works - Residential | 23/06/2026 |
| Darcon Constructions Pty Ltd | Contractor | Building works - Institutional, Building works - Residential | 17/02/2026 |
| David Denman + Associates | Consultant | Architecture, Heritage Conservation Planning | 18/01/2027 |
| Davis Contracting Building Group Pty Ltd | Contractor | Building works - Institutional | 21/05/2028 |
| DBS Electrical Pty Ltd t/a BS Tech Electrical | Contractor | Electrical services | 12/04/2026 |
| De Jong & Sons Constructions Pty Ltd | Contractor | Building works - Institutional, Building works - Residential | 7/07/2026 |
| Degree C Pty Ltd | Contractor | Building works - Institutional, Electrical services, Facilities management and maintenance, Fire services, Mechanical services | 2/05/2025 |
| Deloitte PDS Pty Ltd T/A Deloitte PDS Group | Consultant | Management of Projects | 15/05/2026 |
| Design Intent Architecture Pty Ltd | Consultant | Architecture, Management of Projects | 15/07/2025 |
| DesignInc Melbourne Pty Ltd | Consultant | Architecture | 31/03/2028 |
| DesignInc Sydney Pty Limited | Consultant | Architecture | 22/02/2027 |
| DH & LS Chilcott & Sons Pty Ltd | Contractor | Electrical services | 13/05/2025 |
| Digga Excavations Tas Pty Ltd | Contractor | Building works - Institutional, Electrical services | 11/08/2026 |
| Dobson Electrical (Tas) Pty Ltd | Contractor | Electrical services | 8/09/2027 |
| Dock4 Pty Ltd | Consultant | Architecture | 14/05/2027 |
| Dunbabin & Williamson Pty Ltd | Consultant | Architecture | 7/10/2024 |
| Dunbabin Architects Pty Ltd | Consultant | Architecture | 7/12/2026 |
| Duo Projects Pty Ltd | Consultant | Management of Projects | 16/04/2028 |
| Duratec Limited | Contractor | Building works - Institutional | 28/01/2026 |
| Edwards + Simpson Pty Ltd | Consultant | Architecture, Management of Projects | 12/04/2026 |
| Emsarch Consultants Trust t/a DesignInc Melbourne Pty Limited | Consultant | Architecture | 31/03/2028 |
| Engineering Solutions Tasmania Pty Ltd | Consultant | Electrical Engineering, Mechanical Engineering, Management of Projects | 4/08/2026 |
| Ernst & Young | Consultant | Management of Projects | 21/04/2027 |
| F.I.P. Electrical (TAS) Pty Ltd, t/a FIP Electrical | Contractor | Building systems - monitoring and control, Electrical services, Facilities management and maintenance | 4/10/2026 |
| FABRGO Pty Ltd t/a Francis + Burne | Consultant | Architecture | 5/06/2027 |
| FACTION Consulting Pty Ltd | Consultant | Management of Projects, Strategic Asset Management | 13/06/2026 |
| Fairbrother Pty Ltd | Contractor | Building works - Institutional, Building works - Residential, Facilities management and maintenance | 15/10/2025 |
| Falcon Project Management Pty Ltd t/a Falcon Building Group | Contractor | Building works - Institutional, Building works - Residential | 12/02/2027 |
| Field Labs Pty Ltd ATF James Wilson Family Trust, t/a Field Labs | Consultant | Architecture | 13/11/2026 |
| Fire and Safety Tasmania Pty Ltd | Contractor | Fire services | 1/07/2025 |
| Fooks Martin Sandow Anson Pty Ltd T/A Foreground Architecture | Consultant | Architecture, Management of Projects | 16/12/2027 |
| Francis-Jones Carpenter Pty Ltd, t/a fjcstudio | Consultant | Architecture | 29/09/2026 |
| Gaetano Palmese Architects | Consultant | Architecture | 17/12/2027 |
| Gallagher Jeffs Pty Ltd | Consultant | Management of Projects | 7/04/2027 |
| Gandy & Roberts Pty Ltd | Consultant | Civil Engineering | 27/05/2027 |
| Garrigan Construction Pty Ltd | Consultant | Management of Maintenance, Management of Projects, Strategic Asset Management | 29/09/2026 |
| GD Luttrell & JP Pyefinch trading as Luttrell Pyefinch Architects | Consultant | Architecture | 27/05/2025 |
| GHD Design Pty Ltd | Consultant | Architecture, Management of Projects | 12/07/2025 |
| GHD Pty Ltd | Consultant | Architecture, Electrical Engineering, Management of Maintenance, Mechanical Engineering, Management of Projects, Civil Engineering, Strategic Asset Management | 16/12/2025 |
| Gray Puksand Pty Ltd | Consultant | Architecture | 2/07/2027 |
| Grieve Gillett Pty Ltd, t/a Grieve Gillet Architects | Consultant | Architecture, Heritage Conservation Planning | 25/11/2027 |
| Grimshaw Architects Pty Ltd | Consultant | Architecture | 4/02/2027 |
| Grogem Pty Ltd t/a Express Plumbing | Contractor | Fire services | 30/06/2025 |
| Groves Construction & Development Pty Ltd | Contractor | Building works - Institutional, Building works - Residential | 24/10/2025 |
| Guymer Bailey Architects Pty Ltd | Consultant | Architecture | 2/08/2025 |
| Hames Sharley (Vic) Pty Ltd | Consultant | Architecture | 12/07/2025 |
| Hansen Yuncken Pty Ltd | Contractor | Building works - Institutional, Building works - Residential | 15/06/2025 |
| Haskell Architects Pty Ltd | Consultant | Architecture | 9/05/2027 |
| Hassell Ltd | Consultant | Architecture | 18/07/2025 |
| Haven Built Pty Ltd | Contractor | Building works - Institutional, Building works - Residential | 19/06/2026 |
| Hazell Bros Group Pty Ltd | Contractor | Building works - Institutional | 19/09/2025 |
| HDR Pty Ltd | Consultant | Architecture | 6/12/2026 |
| Heffernan Button Voss Architects, t/a HBV Architects | Consultant | Architecture | 2/05/2026 |
| Honeywell Ltd | Contractor | Building systems - monitoring and control, Facilities management and maintenance | 2/08/2025 |
| Howarth Fisher and Associates Pty Ltd | Consultant | Civil Engineering | 1/02/2027 |
| Hunter Mason (VIC) Pty Ltd | Contractor | Building works - Institutional | 13/06/2025 |
| iinSights Pty Ltd | Consultant | Strategic Asset Management | 3/08/2027 |
| Ilec Pty Ltd | Contractor | Electrical services | 16/03/2026 |
| Ilume Electrical Pty Ltd | Contractor | Electrical services | 4/07/2027 |
| Industrial Fire & Electrical Pty Ltd | Contractor | Electrical services, Facilities management and maintenance, Fire services | 19/06/2026 |
| Ingineering Pty Ltd, t/a Andrew Sutherland Consulting Engineering (ASC Engineers) | Consultant | Electrical Engineering, Management of Maintenance, Mechanical Engineering, Management of Projects, Strategic Asset Management | 11/06/2027 |
| Inhabit Australasia Pty Ltd | Consultant | Civil Engineering | 29/06/2027 |
| Introba Victoria Pty Ltd, formerly Integral Group Victoria Pty Ltd | Consultant | Electrical Engineering, Mechanical Engineering | 16/11/2024 |
| J & S Concreting & Building Pty Ltd | Contractor | Building works - Residential | 1/07/2027 |
| J A Technical Services Pty Ltd, t/a Allen Built | Contractor | Building works - Institutional | 30/07/2025 |
| J Hutchinson Pty Ltd, t/a Hutchinson Builders | Contractor | Building works - Institutional, Building works - Residential | 17/04/2026 |
| Jackson Clements Burrows Pty Ltd, t/a Jackson Clements Burrows Architects (JCB Architects) | Consultant | Architecture | 28/07/2027 |
| Jacob Allom Wade Pty Ltd, t/a JAWS Architects | Consultant | Architecture, Heritage Conservation Planning, Management of Projects | 30/01/2026 |
| Jacobs Group (Australia) Pty Ltd | Consultant | Architecture, Electrical Engineering, Heritage Conservation Planning, Mechanical Engineering, Management of Projects, Civil Engineering, Strategic Asset Management | 11/01/2027 |
| JAGCON Group Pty Ltd | Consultant | Management of Projects | 6/05/2028 |
| JD & JA Rowe Pty Ltd, t/a JDR Homes | Contractor | Building works - Residential | 3/10/2027 |
| Jeanneret Electrical Technologies Pty Ltd | Contractor | Electrical services | 23/02/2023 |
| JMB Constructions (Aust) Pty Ltd, t/a JMB Modular Buildings | Contractor | Building works - Institutional, Building works - Residential | 3/08/2027 |
| JMK Construction Group Pty Ltd | Contractor | Building works - Institutional | 29/09/2025 |
| Johnstaff Projects (VIC) Pty Ltd | Consultant | Management of Projects, Strategic Asset Management | 14/01/2028 |
| Johnstaff Projects (VIC) Pty Ltd | Contractor | Building works - Institutional | 4/11/2024 |
| Johnstone McGee & Gandy Pty Ltd, t/a JMG Engineers and Planners | Consultant | Electrical Engineering, Management of Maintenance, Mechanical Engineering, Management of Projects, Strategic Asset Management | 28/11/2026 |
| Jones Lang LaSalle (VIC) Pty Limited, t/a JLL (VIC) Pty Ltd | Consultant | Management of Projects | 21/07/2027 |
| JTMEC Pty Ltd | Contractor | Electrical services | 19/10/2025 |
| K2LD Architects Pty Ltd | Consultant | Architecture | 7/12/2026 |
| Kerstin Thompson Architects Pty Ltd | Consultant | Architecture | 4/02/2027 |
| Klimate Solutions Pty Ltd as trustee for Coragem Trust | Contractor | Electrical services, Mechanical services | 1/02/2025 |
| Know-Ledge Asset Management Pty Ltd, t/a KnowLedge Asset Management Services | Consultant | Strategic Asset Management | 10/11/2026 |
| Kone Elevators Pty Ltd | Contractor | Electrical services, Facilities management and maintenance | 12/05/2026 |
| Lane Electrical Services Pty Ltd | Contractor | Electrical services | 6/09/2025 |
| Launceston Electrical Solutions Pty Ltd | Contractor | Electrical services, Mechanical services | 23/02/2027 |
| Lehr Consultants International (Australia) Pty Ltd, t/a LCI Consultants | Consultant | Electrical Engineering, Mechanical Engineering | 14/03/2027 |
| Licht Architecture Pty Ltd | Consultant | Architecture | 4/07/2026 |
| Liddington Architecture Studio Pty Ltd | Consultant | Architecture | 11/01/2026 |
| Lifecycle Cost Management Pty Ltd | Consultant | Management of Projects | 16/04/2028 |
| Lifestyle Electrical Services Pty Ltd | Contractor | Electrical services, Mechanical services | 20/05/2028 |
| LIMINAL Studio Pty Ltd | Consultant | Architecture, Management of Projects | 19/09/2026 |
| Lindsay Crossin Group Pty Ltd T/A LXN Architecture & Consulting | Consultant | Architecture | 25/11/2027 |
| LOOP Architecture Pty Ltd | Consultant | Architecture | 24/03/2027 |
| Lucid Consulting Engineers (VIC) Pty Ltd | Consultant | Electrical Engineering, Mechanical Engineering, Strategic Asset Management | 14/02/2026 |
| Lyden Builders Pty Ltd | Contractor | Building works - Institutional, Building works - Residential | 8/07/2025 |
| M Arkitecture T/A Mark Stevenson | Consultant | Architecture, Management of Projects | 19/10/2026 |
| Macquarie Builders Pty Ltd | Contractor | Building works - Institutional, Building works - Residential | 7/11/2027 |
| Maguire and Devine Architects Pty Ltd | Consultant | Architecture | 5/10/2024 |
| Maintenance Systems Pty Ltd | Contractor | Facilities management and maintenance | 2/10/2026 |
| MANA Architects Pty Ltd | Consultant | Architecture | 2/05/2027 |
| Matrix Management Group Pty Ltd | Consultant | Management of Projects, Strategic Asset Management | 2/04/2027 |
| Maveric Builders Pty Ltd | Contractor | Building works - Institutional, Building works - Residential | 18/10/2025 |
| MBB Group Pty Ltd | Consultant | Management of Projects, Strategic Asset Management | 4/02/2027 |
| MBMpl Pty Ltd | Consultant | Management of Maintenance, Management of Projects, Strategic Asset Management | 19/09/2027 |
| MCA Architects (TAS) Pty Ltd | Consultant | Architecture | 1/05/2027 |
| MCR Pty Ltd | Consultant | Architecture, Management of Projects | 20/07/2025 |
| Mechfield Facility Tasmania Maintenance Pty Ltd | Contractor | Mechanical services | 17/09/2024 |
| Megavar Pty Ltd | Contractor | Electrical services | 14/03/2028 |
| Mendelssohn Construction Pty Ltd | Contractor | Building works - Institutional, Building works - Residential | 18/08/2025 |
| MGA Electronic Security ATF MGA Electronic Security Unit Trust | Contractor | Building systems - monitoring and control, Facilities management and maintenance | 19/02/2026 |
| Michael Wilkinson Architect Pty Ltd | Consultant | Architecture, Strategic Asset Management | 1/08/2026 |
| Michel Consulting and Enterprises Pty Ltd | Consultant | Strategic Asset Management | 16/08/2025 |
| MJ Architecture Pty Ltd | Consultant | Architecture | 18/09/2025 |
| MODE | Consultant | Architecture | 22/06/2025 |
| Moller Group Pty Ltd trading as Flüssig Engineers | Consultant | Civil Engineering | 16/07/2027 |
| Morrison & Breytenbach Architects Pty Ltd | Consultant | Architecture | 5/05/2028 |
| Mostyn Copper Group Pty Ltd | Consultant | Management of Projects | 6/05/2028 |
| Mott MacDonald Pty Ltd | Consultant | Electrical Engineering, Mechanical Engineering, Civil Engineering | 5/03/2027 |
| MPH Builders Pty Ltd | Contractor | Building works - Institutional, Building works - Residential | 25/08/2026 |
| MSM & Associates Pty Ltd | Consultant | Architecture | 23/09/2025 |
| NBRS & Partners Pty Ltd T/A NBRS Architecture | Consultant | Architecture, Heritage Conservation Planning | 24/02/2026 |
| NDY Management Pty Limited t/a NDY, A Tetra Tech Company | Consultant | Electrical Engineering, Mechanical Engineering | 11/06/2027 |
| Newpolis Pty Ltd, t/a Lyons | Consultant | Architecture | 9/08/2026 |
| NH Architecture Pty Ltd | Consultant | Architecture | 14/02/2027 |
| North Projects Pty Ltd | Consultant | Management of Projects, Strategic Asset Management | 11/08/2026 |
| Northrop Consulting Engineers Pty Ltd | Consultant | Civil Engineering | 7/04/2027 |
| Oliver Kelly Constructions Pty Ltd trading as Oliver Kelly Group | Contractor | Building works - Institutional, Building works - Residential | 2/06/2026 |
| O'N'E Building Pty Ltd | Contractor | Building works - Residential | 3/11/2025 |
| Online Fire and Security Pty Ltd T/A Online Fire Services | Contractor | Fire services | 6/04/2025 |
| Ontoit Global Pty Ltd | Consultant | Management of Projects, Strategic Asset Management | 5/04/2026 |
| Otis Elevator Company Pty Ltd | Contractor | Electrical services, Management of Maintenance | 10/04/2028 |
| Parmic Pty Ltd | Contractor | Fire services | 16/01/2028 |
| Partners Hill Pty Ltd | Consultant | Architecture | 8/10/2027 |
| Paul Johnston Architects and Heritage Consultants | Consultant | Heritage Conservation Planning | 27/10/2025 |
| Pedavoli Architects Pty Ltd | Consultant | Architecture | 3/10/2027 |
| Peddle Thorp & Walker Pty Ltd t/a PTW Architects | Consultant | Architecture, Heritage Conservation Planning | 19/12/2027 |
| Peddle Thorp Melbourne Pty Ltd t/a Peddle Thorp Architects | Consultant | Architecture | 9/12/2024 |
| Phil Templeton Building Pty Ltd | Contractor | Building works - Institutional, Building works - Residential | 26/05/2026 |
| Philp Lighton Architects | Consultant | Architecture, Heritage Conservation Planning, Management of Projects | 15/04/2027 |
| Pinnacle Drafting & Desgin Pty Ltd | Consultant | Architecture | 11/01/2027 |
| Pitt & Sherry (Operations) Pty Ltd | Consultant | Electrical Engineering, Management of Maintenance, Mechanical Engineering, Management of Projects, Civil Engineering, Strategic Asset Management | 23/08/2026 |
| Platinum Pro Construction Pty Ltd | Contractor | Building works - Residential | 24/02/2026 |
| Plus Architecture Pty Ltd | Consultant | Architecture | 19/09/2027 |
| Plus Architecture Western Australia Pty Ltd | Consultant | Architecture | 31/08/2026 |
| Populous Design Pty Ltd | Consultant | Architecture | 12/11/2027 |
| Power Play Electrical Tas Pty Ltd | Contractor | Electrical services | 12/10/2025 |
| Premium Constructions (Tas) Pty Ltd | Contractor | Building works - Institutional, Building works - Residential | 13/07/2025 |
| Preston Lane Architects Pty Ltd | Consultant | Architecture | 31/08/2026 |
| Programmed Facility Management Pty Ltd | Contractor | Facilities management and maintenance | 19/01/2026 |
| Purcell Architecture Australia Pty Ltd | Consultant | Architecture, Heritage Conservation Planning | 15/04/2028 |
| RARE Innovations Pty Ltd | Consultant | Management of Maintenance, Management of Projects, Civil Engineering | 20/10/2027 |
| RBD Contracting Services Pty Ltd | Contractor | Electrical services | 30/11/2025 |
| Reardon Demolition Pty Ltd | Contractor | Building works - Institutional, Building works - Residential | 18/11/2025 |
| Resonance Consulting Pty Ltd | Consultant | Management of Projects, Strategic Asset Management | 31/03/2026 |
| RFS Projects Pty Ltd | Contractor | Building works - Institutional, Building works - Residential | 25/09/2026 |
| Riedle Pty Ltd trading as Invision Developments | Contractor | Building works - Institutional, Building works - Residential | 29/09/2025 |
| RMB Construction Pty Ltd | Contractor | Building works - Institutional | 16/03/2026 |
| Robert Carroll & Associates Pty Ltd | Consultant | Architecture | 20/05/2025 |
| Ronald Young and Co Builders Pty Ltd | Contractor | Building works - Residential | 17/05/2026 |
| Rosevear & Stephenson Pty Ltd | Consultant | Architecture | 11/09/2027 |
| RP Infrastructure Pty Ltd | Consultant | Management of Projects | 9/11/2026 |
| RTC Construction Tas Pty Ltd | Contractor | Building works - Institutional, Building works - Residential | 12/10/2024 |
| S John McLaren Pty Ltd, t/a McWilky’s | Contractor | Electrical services | 12/09/2027 |
| S. Group Pty Ltd | Consultant | Architecture | 15/07/2027 |
| Sackett Services Pty Ltd | Contractor | Electrical services, Mechanical services | 4/02/2026 |
| Saltmarsh & Escobar Consulting Engineers | Consultant | Civil Engineering | 11/11/2024 |
| Scherzic Pty Ltd | Consultant | Civil Engineering | 3/01/2026 |
| Security Consulting Group Pty Ltd | Consultant | Electrical Engineering | 15/12/2026 |
| SGE Consulting Pty Ltd | Consultant | Management of Maintenance, Management of Projects, Strategic Asset Management | 18/01/2027 |
| Shane Mann and Associates | Consultant | Architecture | 22/09/2027 |
| SHAPE Australia Pty Ltd | Contractor | Building works - Institutional | 31/01/2026 |
| Shaw Contracting (Aust) Pty Ltd | Contractor | Building works - Institutional | 8/02/2026 |
| SJM Property Development (AUS) Pty Ltd | Contractor | Building works - Residential | 16/10/2025 |
| Skyline Roofing & Sheetmetal Pty Ltd | Contractor | Facilities management and maintenance | 10/07/2026 |
| Skyscape Management Group Pty Ltd | Consultant | Management of Projects | 19/02/2028 |
| SMEC Australia Pty Ltd | Consultant | Civil Engineering | 10/09/2027 |
| Southern Air (TAS) Pty Ltd | Contractor | Mechanical services, Electrical services | 28/02/2025 |
| Spiral Architects Lab Pty Ltd | Consultant | Architecture | 11/01/2028 |
| St Joseph Affordable Homes Inc. | Contractor | Building works - Residential | 13/10/2025 |
| Stantec Australia Pty Ltd | Consultant | Electrical Engineering, Mechanical Engineering, Civil Engineering, Strategic Asset Management | 13/11/2025 |
| Starbox Architecture Pty Ltd | Consultant | Architecture | 2/06/2026 |
| Steensen Varming (Australia) Pty Ltd | Consultant | Electrical Engineering, Mechanical Engineering | 3/11/2026 |
| Steven Spizick Architect | Consultant | Architecture | 20/05/2025 |
| Stubbs Constructions Pty Ltd | Contractor | Building works - Institutional, Building works - Residential, Facilities management and maintenance | 26/05/2026 |
| Studio STH Pty Ltd / Silver Thomas Hanley | Consultant | Architecture | 26/02/2028 |
| Superheat Pty Ltd | Contractor | Mechanical services | 2/10/2026 |
| sutersARCH Pty Ltd, t/a ARCH (formerly dwp Australia Pty Ltd) | Consultant | Architecture | 23/12/2027 |
| T & V Mead Pty Ltd, t/a Mead Con | Contractor | Building works - Institutional, Building works - Residential, Facilities management and maintenance | 13/03/2028 |
| Tanner Architects | Consultant | Architecture | 30/03/2026 |
| Taplin Consulting Pty Ltd | Consultant | Management of Projects | 10/08/2025 |
| Tas City Building Pty Ltd | Contractor | Building works - Institutional, Building works - Residential | 23/02/2026 |
| Tas City Building South Pty Ltd | Contractor | Building works - Institutional | 11/09/2026 |
| Tascon Constructions Pty Ltd | Contractor | Building works - Institutional, Building works - Residential | 31/08/2026 |
| Tasmanian Consulting Service Pty Ltd | Consultant | Architecture, Management of Projects, Civil Engineering, Strategic Asset Management | 21/12/2026 |
| Taylor & Sons Pty Ltd, t/a Matrix Security Integration | Contractor | Electrical services | 19/10/2026 |
| Taylor and Hinds Architects Pty Ltd | Consultant | Architecture | 19/07/2025 |
| T-Built Pty Ltd | Contractor | Building works - Institutional, Building works - Residential | 8/02/2027 |
| TCM Pty Ltd | Contractor | Building systems - monitoring and control, Electrical services, Facilities management and maintenance, Mechanical services | 5/04/2026 |
| Telha Clarke Pty Ltd | Consultant | Architecture | 21/04/2027 |
| Temtrol Technologies Pty Ltd | Contractor | Electrical services | 17/08/2025 |
| TERROIR Pty Ltd | Consultant | Architecture, Management of Projects | 19/06/2026 |
| The Trustee for Andrew Burns Trust T/A Architecture AND | Consultant | Architecture | 23/04/2028 |
| The trustee for DKO Architecture (VIC) Unit Trust, t/a DKO Architecture (VIC) Pty Ltd | Consultant | Architecture | 19/12/2026 |
| The Trustee for Geason Kronborg Trust t/a Cykel Architecture Pty Ltd | Consultant | Architecture | 24/03/2027 |
| The trustee for Tanish Ramchandra Trust t/a ACEAM Pty Ltd | Contractor | Strategic Asset Management | 21/07/2027 |
| Thomson Adsett Architects | Consultant | Architecture | 30/11/2026 |
| Thomson Rossi Associates Pty Ltd | Consultant | Architecture | 19/09/2027 |
| Tiifreno Builders Pty Ltd | Contractor | Building works - Institutional | 31/07/2026 |
| Tim Penny Architecture + Interiors Pty Ltd | Consultant | Architecture | 11/04/2027 |
| TK Elevator Australia Pty Ltd | Contractor | Electrical services, Facilities management and maintenance | 15/12/2025 |
| Touch Projects Limited | Consultant | Management of Projects | 23/05/2027 |
| TRAC-M Constructions, formerly R & T Rosier Constructions Pty Ltd | Contractor | Building works - Institutional, Building works - Residential | 13/07/2026 |
| Trustee for David and Verity Wood Family Trust T/A Dynamic Works | Consultant | Management of Maintenance, Management of Projects | 13/10/2025 |
| TSA Riley Pty Ltd | Consultant | Management of Maintenance, Management of Projects, Strategic Asset Management | 19/06/2027 |