⚠️ Maritime Super has merged with Hostplus. Maritime Super members transferred to Hostplus in September 2023. New fund details: ABN 68 657 495 890, USI HOS0100AU. Contact Hostplus on 1300 467 875 or visit hostplus.com.au.
What is Maritime Super's USI number? 77455663441001
A USI (Unique Superannuation Identifier) identifies a super fund product for SuperStream contributions and rollovers. Only APRA-regulated funds receive one — SMSFs use their ABN instead. Read our full guide to USI numbers.
| Maritime Super USI Number: | 77455663441001 |
More About Maritime Super
Maritime Super (ABN 77 455 663 441, USI 77455663441001) was the industry superannuation fund for Australia's maritime industry workers. In September 2023, Maritime Super merged with Hostplus. Members were transferred to Hostplus (USI HOS0100AU, ABN 68 657 495 890).
Details last verified: June 2026.
