AUB – One Underwriting
MN-55042
Austagencies Pty Ltd, a wholly owned subsidiary of AUB Group Limited (**AUB**), proposes to acquire 100% of the shares in One Underwriting Pty Ltd (**One Underwriting**) from Aon Holdings Australia Pty Ltd. AUB is an ASX200 global insurance intermediary group with a portfolio spanning underwriting agencies, general and specialist retail brokers, authorised representative and broking networks, wholesale brokers, insurance technology platforms, and specialist claims and loss adjustment services. One Underwriting is an indirectly wholly owned subsidiary of Aon Corporation Australia Limited and is an Australian insurance underwriting agency that designs, distributes and manages commercial insurance products under delegated authority for multiple insurers. One Underwriting distributes insurance solutions to retail brokers nationally, with products placed across domestic and international insurance markets across a range of commercial lines.
Status
Under assessment
Stage
Phase 1 - initial assessment
Notified
23 October 2026
Acquirers
- AUSTAGENCIES PTY LTD
Targets
- ONE UNDERWRITING PTY LTD
- AON HOLDINGS AUSTRALIA PTY LIMITED