Cerclos is a Perth-based software company with overseas offices and a global presence, which develops software for use in achieving net-zero and environmental targets. Their flagship software, eTool, serves as a collaborative platform that empowers teams to assess and reduce emissions throughout the entire asset lifecycle. The software is designed to accelerate decarbonisation in the built environment.
| Rank | Company | # | |
|---|---|---|---|
| 146th |  |
Cynergic | 5 |
| 147th | |
Distl | 4 |
| 148th | - | Cerclos | 4 |
| 149th | - | HelpSystems | 4 |
| 150th | - | Hewshott | 4 |
| Rank | Company | # | |
|---|---|---|---|
| 48th | |
Land Assessment | 3 |
| 49th | |
Geo & Hydro Environmental Management | 3 |
| 50th | - | Cerclos | 3 |
| 51st | - | Knight Piesold | 2 |
| 52nd | |
GFWA | 2 |
| Rank | Company | # | |
|---|---|---|---|
| 137th | - | Total Plant Hire | 15 |
| 138th | - | Cerclos | 15 |
| 140th | - | BlackBox Control | 15 |
| 141st | |
Riguez Contracting | 15 |
| Rank | Company | # | |
|---|---|---|---|
| 50th | - | BlackBox Control | 15 |
| 51st | |
icetana | 15 |
| 52nd | - | Cerclos | 15 |
| 53rd | - | Business Action Complete | 15 |
| 54th | - | GeoMoby | 15 |
| Rank | Company | # | |
|---|---|---|---|
| 115th | Bluegem Software Solutions | 15 | |
| 116th | empower ICT | 15 | |
| 117th | Cerclos | 15 | |
| 118th | DC Alliance | 15 |
|
RANKING: 50 Down from 49 in Environmental Services list | 21 Oct 2025 |
|
|
RANKING: 148 Up from 149 in Information & Communications Technology list | 24 Sep 2025 |
|
|
RANKING: 137 Down from 131 in Mining Services list | 19 Jun 2025 |
|
|
RANKING: 131 Down from 124 in Mining Services list | 29 Apr 2025 |
|
|
RANKING: 52 Up from 56 in Technology Companies list | 22 Jan 2025 |
|
|
RANKING: 60 Down from 56 in Technology Companies list | 10 Dec 2024 |
|
|
RANKING: 124 Down from 115 in Mining Services list | 19 Nov 2024 |
