# William Timothy James Costall

**FSP FSP621909** · **Auckland** · **registered** · registered 2018-06-27

William Timothy James Costall is an individual financial adviser on the New Zealand Financial Service Providers Register, currently appointed under Insurance Network Limited (FAP FSP447546).

**Parent FAP:** Insurance Network Limited (FSP447546)
Provider profile: <https://financeadvisers.co.nz/provider/insurance-network-limited-palmerston-north-FSP447546>

**Licence type:** Non-licensed
**Display specialty:** Financial Adviser

## Services offered

- Financial advice service (including financial advisers) - Financial adviser

**Trading names:** William Timothy James Costall, Insurance & Mortgage Network

**Registered address:** 16 Ryle Street,Freemans Bay,Auckland,1011,New Zealand

## Verify

- FSPR register: <https://fsp-register.companiesoffice.govt.nz/companies/app/ui/pages/companies/FSP621909>
- HTML profile on FA-NZ: <https://financeadvisers.co.nz/adviser/william-timothy-james-costall-auckland-FSP621909>
- Machine-readable facts: <https://financeadvisers.co.nz/api/adviser/FSP621909/facts.json>
- All advisers in Auckland: <https://financeadvisers.co.nz/advisers/auckland>

*FinanceAdvisersNZ is a directory mirror of public FSPR data. We do not regulate, vet, or endorse advisers, and we do not provide financial advice. For binding regulatory purposes refer to the FSPR record linked above.*

*Last refreshed: 2026-07-05*