Financial statements
Strategic report
Governance
128 OCU Group Annual report and financial statements 2026
Notes to the consolidated financial statements continued for the year ended 30 April 2026
24. Group entities The following subsidiaries as well as the parent company (Oat Topco Limited) form the Group as at 30 April 2026. The basis of the subsidiaries within the Group is not defined by ownership but by control of the entity.
Ownership interest
Company name
Company number
Principal activity
OCU Academy Limited
06259041
Support services
100%
ACN 688 943 580 Support services
60%
OCU AEC Pty Limited 1
Ownership interest
ACN 688 915 666 Holding company
100%
OCU Australia Holdings Pty Limited 1
Company name
Company number
Principal activity
ACN 688 921 584 Holding company
100%
OCU Australia Investment Pty Limited 1
All Energy Contracting Investments Pty Limited 1 All Energy Contracting Investments NZ Limited 2
OCU Australia Finance Limited
16567242
Holding company
100%
ACN 640 105 684 Utility & energy services 60%
OCU Connect Limited
14456200
Dormant company
100%
9120652
Utility & energy services 60%
Design engineering services Technology support services
OCU Design Limited
14456202
100%
8677948
Utility & energy services 60%
All Energy Contracting NZ Limited 2
ACN 623 989 453 Utility & energy services 60%
All Energy Contracting Pty Limited 1
OCU Digital Limited
06676076
100%
All Energy Power Infrastructure Pty Limited 1 ACN 663 252 757 Support services
60%
OCU Energy Services Limited
14456204
Holding company
100%
Andrews Associates Engineers Limited
13611375
Engineering services
100%
OCU Evolution Limited
14707171
Dormant company
100%
Artemis Fibre Limited
15129999
Dormant company
100%
OCU Group Limited
09307607
Holding company
100%
Bam Bam Machinery & Maintenance Pty Limited 3
OCU Holdings Limited
12598708
Holding company
100%
ACN 650 030 498 Plant & machinery hire 36%
OCU Hornbill Group Limited
13296183
Holding company
100%
9015131
Utility & energy services 36%
Bam Bam Pile Driving NZ Limited 2
OCU Hornbill Limited
02347181
Utility & energy services 100%
ACN 650 926 131 Utility & energy services 36%
Bam Bam Pile Driving Pty Limited 3
OCU Modus Limited
04444970
Utility & energy services 100%
NI721652
Holding company
100%
Carmar Ltd 4
NI612801
Utility & energy services 100%
OCU Nettworx Limited 5
F.K.S (UK) Limited
06505321
Dormant company
100%
OCU Northavon Group Limited
02516226
Utility & energy services 100%
Hydrovein Limited
11529153
Dormant company
100%
OCU Northavon Highways & Utilities Limited 10308794
Dormant company
100%
InICT LTD
11493597
Dormant company
100%
OCU Northavon Holdings Limited
12961744
Holding company
100%
Insiris Limited
14707167
Dormant company
100%
OCU Northavon Infrastructure & Utilities Limited
Integrum Power Engineering Limited
10956687
Utility & energy services 100%
14597544
Dormant company
100%
Multivein Limited
12892252
Dormant company
100%
OCU Northavon Renewable Energy Limited 14599026
Dormant company
100%
O’Connor Utilities Limited
14456198
Dormant company
100%
OCU Northavon Water Services Limited 13748582
Dormant company
100%
OCU (Plant) Limited
09388526
Plant & machinery hire 100%
OCU Northavon Water Solutions Limited 13676911
Utility & energy services 100%
OCU (Property Estates) Limited
09397606
Dormant company
100%
OCU Opals Limited
08152431
Utility & energy services 100%
OCU (South) Limited
14456647
Dormant company
100%
OCU Opals Services Limited
10894906
Support services
100%
OCU (Trenchless) Limited
09388527
Dormant company
100%
NI649666
Plant & machinery hire 100%
OCU Power Grid Plant Limited 5
Oat Bidco Limited
14178206
Holding company
100%
OCU Services Limited
03421543
Utility & energy services 100%
Oat Holdco Limited
14176503
Holding company
100%
Powered by FlippingBook