| Pride Electronic Security Systems | 4 | $14,735,000.00 | Unknown | 2025-03-06 | Unknown |
| SAP AUSTRALIA Pty Ltd | 12 | $11,392,607.12 | Unknown | 2026-01-28 | Unknown |
| Australian Electronic Maintenance | 4 | $9,990,800.00 | Unknown | 2024-04-22 | Unknown |
| Deloitte Touche Tohmatsu | 3 | $8,749,838.44 | Unknown | 2023-12-12 | Unknown |
| Data#3 | 2 | $7,754,849.00 | Unknown | 2025-02-04 | Unknown |
| Aurizon Network Pty Ltd | 2 | $6,565,864.58 | Unknown | 2025-09-17 | Unknown |
| SJP Access Pty Ltd | 3 | $6,375,000.00 | Unknown | 2024-02-28 | Unknown |
| Telstra Ltd | 2 | $5,054,481.00 | Unknown | 2026-04-02 | Unknown |
| TELSTRA CORPORATION Ltd | 1 | $4,861,401.00 | Unknown | 2026-02-04 | Unknown |
| HONEYWELL LTD | 1 | $3,468,088.00 | Unknown | 2024-08-08 | Unknown |
| Link Enterprise Solutions Pty Ltd | 2 | $3,125,000.00 | Unknown | 2024-02-28 | Unknown |
| Dell Computer Pty Ltd | 4 | $3,062,630.70 | Unknown | 2026-03-18 | Unknown |
| Secolve Pty Ltd | 1 | $3,033,504.00 | Unknown | 2025-11-12 | Unknown |
| Project Partners Corp Pty Ltd | 1 | $3,000,000.00 | Unknown | 2024-08-28 | Unknown |
| Sapio Pty Ltd | 2 | $2,875,000.00 | Unknown | 2024-02-28 | Unknown |
| NTT Australia Digital Pty Ltd | 2 | $2,681,539.20 | Unknown | 2023-07-26 | Unknown |
| Kobe Pty Ltd | 2 | $2,625,000.00 | Unknown | 2024-02-28 | Unknown |
| Blackbook AI | 4 | $2,454,325.00 | Unknown | 2024-07-03 | Unknown |
| NTT AUSTRALIA Pty Ltd | 2 | $2,239,885.24 | Unknown | 2025-04-29 | Unknown |
| Arinco Pty Ltd | 3 | $2,168,200.00 | Unknown | 2025-02-10 | Unknown |
| Omada Rail Pty Ltd | 1 | $1,985,000.00 | Unknown | 2025-10-01 | Unknown |
| Accenture Australia Holdings Pty Lt | 3 | $1,751,914.00 | Unknown | 2025-02-05 | Unknown |
| Bentley System International | 2 | $1,654,281.18 | Unknown | 2026-03-31 | Unknown |
| CORYS | 2 | $1,621,281.05 | Unknown | 2025-12-09 | Unknown |
| Linkedin Singapore Pte Ltd | 4 | $1,534,954.00 | Unknown | 2024-09-23 | Unknown |
| JACOBS GROUP Pty Ltd | 1 | $1,484,795.00 | Unknown | 2025-08-11 | Unknown |
| Aries Rail Pty Ltd | 2 | $1,361,163.15 | Unknown | 2023-11-17 | Unknown |
| Securcom Pty Ltd | 1 | $1,125,000.00 | Unknown | 2024-02-28 | Unknown |
| Fredon Pty Ltd | 1 | $1,125,000.00 | Unknown | 2024-02-28 | Unknown |
| WFS Australia Pty Ltd | 1 | $1,124,581.49 | Unknown | 2024-09-26 | Unknown |
| Time Under Tension Pty Ltd | 2 | $941,700.00 | Unknown | 2025-06-10 | Unknown |
| SATORI AUSTRALIA Pty Ltd | 1 | $909,593.00 | Unknown | 2025-02-20 | Unknown |
| Objective RegTech Pty Ltd | 2 | $823,992.00 | Unknown | 2025-11-11 | Unknown |
| BMC Software Australia Pty Ltd | 3 | $759,165.59 | Unknown | 2026-03-17 | Unknown |
| ERDMANN-Softwaregesellschaftg mbH | 1 | $734,158.00 | Unknown | 2025-01-14 | Unknown |
| Indara Infrastructure Pty Ltd | 5 | $681,299.15 | Unknown | 2024-07-02 | Unknown |
| DXC Technology Australia Pty Limite | 1 | $671,662.03 | Unknown | 2024-05-23 | Unknown |
| SAFETYCULTURE Pty Ltd | 2 | $663,948.00 | Unknown | 2024-06-26 | Unknown |
| MV Technology Solutions Pty Ltd | 4 | $653,285.60 | Unknown | 2025-10-29 | Unknown |
| U & U Pty Ltd | 2 | $601,222.60 | Unknown | 2025-11-18 | Unknown |
| Securitas Technology QLD | 1 | $600,000.00 | Unknown | 2025-08-08 | Unknown |
| Entwined Signage Pty Ltd | 1 | $591,864.00 | Unknown | 2025-09-05 | Unknown |
| Concur Holdings B.V. | 1 | $532,453.28 | Unknown | 2024-09-23 | Unknown |
| Informatica Australia Pty Ltd | 2 | $530,145.91 | Unknown | 2025-03-26 | Unknown |
| IBM Australia Ltd | 1 | $510,401.09 | Unknown | 2025-06-05 | Unknown |
| WSP Australia Pty Ltd | 2 | $466,344.00 | Unknown | 2024-03-21 | Unknown |
| Software AG Australia Pty Ltd | 1 | $464,000.00 | Unknown | 2024-05-21 | Unknown |
| Rail Force Pty Ltd | 2 | $451,572.00 | Unknown | 2024-02-05 | Unknown |
| MinterEllison Consulting Pty Limite | 1 | $416,055.00 | Unknown | 2024-07-09 | Unknown |
| Conventus Services Pty Ltd | 1 | $387,200.00 | Unknown | 2026-03-27 | Unknown |
| VSM Aust Pty Ltd | 4 | $384,466.94 | Unknown | 2025-06-10 | Unknown |
| SafetySuite | 4 | $381,379.73 | Unknown | 2026-01-14 | Unknown |
| Haymans Electrical Pty Ltd | 13 | $360,854.74 | Unknown | 2025-11-24 | Unknown |
| Ergon Energy Telecommunications Pty | 1 | $351,109.68 | Unknown | 2026-03-31 | Unknown |
| Citec | 1 | $350,688.00 | Unknown | 2025-10-14 | Unknown |
| Elysium Digital Pty Ltd | 1 | $285,714.29 | Unknown | 2025-02-04 | Unknown |
| BDNA GROUP Pty Ltd | 1 | $285,714.29 | Unknown | 2025-02-04 | Unknown |
| STRATEGIC ARCHITECTS Pty Ltd | 1 | $285,714.29 | Unknown | 2025-02-04 | Unknown |
| Soco | 1 | $285,714.29 | Unknown | 2025-02-04 | Unknown |
| Integral | 1 | $285,714.00 | Unknown | 2025-02-05 | Unknown |
| Arcadis Australia Pacific Pty Ltd | 1 | $258,711.00 | Unknown | 2023-07-06 | Unknown |
| Voestalpine SIGNALING Siershahn Gmb | 4 | $255,073.13 | Unknown | 2026-03-25 | Unknown |
| Rail & Civil Group | 1 | $254,000.00 | Unknown | 2024-07-18 | Unknown |
| Cloud Assess Pty Ltd | 3 | $241,293.96 | Unknown | 2026-02-17 | Unknown |
| The Boston Consulting Group P/L | 1 | $240,000.00 | Unknown | 2024-08-08 | Unknown |
| Penske Australia Pty Ltd | 7 | $237,693.59 | Unknown | 2026-02-26 | Unknown |
| Libertas Solutions Pty Ltd | 1 | $234,400.00 | Unknown | 2026-03-22 | Unknown |
| Moore Civil and Plant Hire Pty Ltd | 1 | $233,090.00 | Unknown | 2026-01-21 | Unknown |
| Wireco Australia Pty Ltd | 1 | $228,882.50 | Unknown | 2025-11-26 | Unknown |
| J Blackwood & Son Ltd | 15 | $227,344.77 | Unknown | 2026-03-24 | Unknown |
| Deloitte Consulting Pty Ltd | 3 | $222,501.00 | Unknown | 2025-11-05 | Unknown |
| Containit Solutions | 11 | $218,636.00 | Unknown | 2026-01-08 | Unknown |
| Wipro Technologies Australia P/L | 1 | $211,154.86 | Unknown | 2023-07-06 | Unknown |
| Mackay Communications Pty Ltd | 1 | $207,418.83 | Unknown | 2025-06-25 | Unknown |
| Rayner's Crane & Plant Hire | 1 | $205,650.50 | Unknown | 2026-01-21 | Unknown |
| White Industries | 1 | $205,159.02 | Unknown | 2026-01-30 | Unknown |
| Onset Design Pty Ltd | 1 | $197,481.49 | Unknown | 2023-09-26 | Unknown |
| PDT Architects | 1 | $195,541.40 | Unknown | 2023-09-08 | Unknown |
| Ultimate Australia Transportation | 1 | $194,547.10 | Unknown | 2025-10-30 | Unknown |
| 12D Solutions Pty Ltd | 7 | $187,652.50 | Unknown | 2025-11-21 | Unknown |
| RGB Assurance Pty Ltd | 1 | $162,448.00 | Unknown | 2026-01-20 | Unknown |
| Telemattica | 1 | $150,987.54 | Unknown | 2023-11-10 | Unknown |
| MME Consulting | 1 | $150,000.00 | Unknown | 2026-04-16 | Unknown |
| TeleResult Pty Ltd | 1 | $149,000.00 | Unknown | 2025-08-07 | Unknown |
| PRECISELY SOFTWARE Pty Ltd | 1 | $147,166.00 | Unknown | 2025-10-29 | Unknown |
| Finity Consulting Pty Ltd | 1 | $142,500.00 | Unknown | 2025-04-04 | Unknown |
| Plastic Engineering Qld | 1 | $137,836.24 | Unknown | 2026-03-31 | Unknown |
| Noggin Pty Ltd | 3 | $128,452.04 | Unknown | 2026-01-16 | Unknown |
| Sapiens Ltd | 1 | $127,100.00 | Unknown | 2025-05-20 | Unknown |
| Cold Forged Products | 5 | $120,538.00 | Unknown | 2026-02-11 | Unknown |
| Emphasys | 1 | $117,340.00 | Unknown | 2025-10-07 | Unknown |
| Abbott Risk Consulting Ltd | 1 | $111,826.00 | Unknown | 2023-10-17 | Unknown |
| Rail Industry Safety & Standards | 1 | $110,000.00 | Unknown | 2025-07-03 | Unknown |
| Wongabel Quarries N Concrete | 4 | $106,863.90 | Unknown | 2024-11-05 | Unknown |
| Elders Rural Services Australia P/L | 1 | $104,002.88 | Unknown | 2023-09-06 | Unknown |
| Pacific Realtime Pty Ltd | 2 | $99,660.00 | Unknown | 2025-07-31 | Unknown |
| Secure Fencing | 5 | $98,054.00 | Unknown | 2025-12-08 | Unknown |
| InterDynamics Pty Ltd | 3 | $96,429.65 | Unknown | 2025-05-01 | Unknown |
| Amplify-Now Pty Ltd | 1 | $95,000.00 | Unknown | 2025-05-23 | Unknown |
| THOMSON REUTERS | 3 | $93,585.18 | Unknown | 2025-11-07 | Unknown |