SIASI 'O TONGA TAU'ATAINA INCORPORATED (FREE CHURCH OF TONGA) is a Trust charity in the Religion sector, based in Auckland, Auckland. CharityData rates this charity F (31.5/100). Annual revenue: $4.9M NZD. 1 red flag detected. Financial data as at March 2025.
Mission: The Siasi 'o Tonga Tau'ataina Incorporated is, subject to the preamble herein, the unincorporated Christian religious body of persons for the time being, who believe in God as stated in the Holy Bible in Both the Old and the New Testament. Its objects include the promotion, enhancement and fostering of the Christian beliefs, ideals and teachings build upon the fundamental doctrine of: Repentance, Faith, Justification, Adaptation, Witnessing our Spirits with the Holy Spirit, Born again, Holiness.
| Year | Revenue | Expenses | Net Assets |
|---|---|---|---|
| 2025 | $4.9M | $1.9M | $29.0M |
| 2024 | $4.4M | $2.0M | $47.2M |
| 2023 | $4.1M | $1.1M | $29.8M |
| 2022 | $3.3M | $0.9M | $19.0M |
| 2021 | $1.6M | $0.2M | $4.0M |
| 2020 | $2.9M | $0.8M | $21.3M |
| 2019 | $2.6M | $1.0M | $10.5M |
| 2018 | $2.6M | $0.7M | $10.1M |
| 2017 | $2.4M | $0.7M | $3.3M |
| 2016 | $2.3M | $0.6M | $20.3M |
Financial data as at March 2025. Sourced from Charities Services register.
$4.9M
$1.9M
$56.2M
40
Financial data from Charities Services annual return (FY2025). Ratings calculated using CharityData v3.1.1 methodology.
This rating may reflect incomplete data
This charity's grade of Fis based on limited data from the NZ Charities Register, which does not provide detailed expense breakdowns. Without verified program vs admin spending, efficiency scoring is unavailable and the financial score relies on health metrics only. This charity's actual performance may differ from what the available data suggests.
The Siasi 'o Tonga Tau'ataina Incorporated is, subject to the preamble herein, the unincorporated Christian religious body of persons for the time being, who believe in God as stated in the Holy Bible in Both the Old and the New Testament. Its objects include the promotion, enhancement and fostering of the Christian beliefs, ideals and teachings build upon the fundamental doctrine of: Repentance, Faith, Justification, Adaptation, Witnessing our Spirits with the Holy Spirit, Born again, Holiness.
Based on annual return data. Detailed program/admin breakdown not available.
Based on latest annual return data. Metrics are calculated from reported financial data and may not reflect the full picture. View methodology
HHI (Herfindahl–Hirschman Index) measures concentration across 6 income categories. Lower HHI = more diversified. Score above 60 indicates healthy diversification.
Ranked against 44 peers · Religion · $1M – $10M
Peers are charities in the same sector and revenue size band. Rankings are based on the latest available data.
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Claim This ProfileData sourced from Charities Services register and publicly available annual returns. Our datasets may not be complete. Automated analysis can produce errors. Scores are calculated using disclosed methodology and are analytical tools, not investment ratings or recommendations. If you believe any data on this page is incorrect, please contact us at hello@charitydata.co.nz. For informational purposes only. Not investment advice. Last updated: 22 April 2026.
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