| # | Entity | Status | State |
|---|---|---|---|
| 1 | 32 117 582 760 Lyons Architects Holdings Pty Ltd |
ABN Active | WA 6005 |
| 2 | 41 140 658 000 KENT LYON ARCHITECT PTY LTD |
ABN Active | WA 6230 |
| 3 | 23 196 094 303 SEAN ALEXANDER HUGH LYONS-REID Sean Lyons-Reid Architect |
ABN Cancelled | SA 5137 |
| 4 | 30 302 185 617 PERROTT LYON MATHIESON PTY LTD & ROSS PERRETT PTY LTD ARCHITECTS IN ASSOCPERROTT LYON MATHIESON PTY LTD ROSSPERRETT PTY LTD |
ABN Cancelled | VIC 3004 |
| 5 | 41 140 658 000 KENT LYON ARCHITECT PTY LTD KENT LYON ARCHITECT |
ABN Active | WA 6230 |
| 6 | 48 478 046 046 JAMES CRAIG LYON LYON ARCHITECTS |
ABN Active | NSW 2485 |
| 7 | 51 002 945 575 JAMES LYON & ASSOCIATES PTY LTD LYON ARCHITECTS |
ABN Cancelled | NSW 2480 |
| 8 | 60 669 906 205 JAMES KENNETH LYON KENT LYON ARCHITECT |
ABN Active | WA 6230 |
| 9 | 68 094 740 986 BATES SMART ARCHITECTS PTY LTD PERROTT LYON MATHIESON PTY LTD AND BATES SMART ARCHITECTS IN ASSOCIATION JOINT VENTURE |
ABN Active | VIC 3002 |
| 10 | 41 140 658 000 KENT LYON ARCHITECT PTY LTD KENT LYON ARCHITECT |
ABN Active | WA 6230 |