Teacher Development Aotearoa/Whanaketanga Kaiako Aotearoa Incorporated — Education Charity in Wellington
Teacher Development Aotearoa/Whanaketanga Kaiako Aotearoa Incorporated is a Trust charity in the Education sector, based in Wellington, Wellington. Annual revenue: $0.8M NZD. Financial data as at June 2025.
Mission: Teacher Development Aotearoa Incorporated (TDA) provides inspirational and unique professional development for professional learning communities within and across the education sectors. We empower teachers to reflect on and improve their teaching practice in order enhance learning. The TDA exists to: - Improve the quality of teaching and learning in New Zealand education. - Provide quality professional development for all New Zealand educators. - Deliver national courses 'for teachers by teachers'. - Take account of research, model best practice in education, in course planning.
- Registration Number
- CC25646
- Charity Type
- Trust
- Registration Date
- 2008-06-10
- Status
- Active
- Sector
- Education
- Location
- Wellington, Wellington
- Website
- http://www.tda.org.nz
- info@tda.org.nz
- Data as at
- June 2025
Financial Summary
- Total Revenue
- $0.8M NZD
- Total Expenses
- $0.8M NZD
- Total Assets
- $0.8M NZD
- Net Assets
- $0.7M NZD
- Reserve Months
- 0.0 months of operating expenses
- Staff Count
- 6
- Volunteers
- 0
- Financial Year End
- 2025-06-30
Financial History
| Year | Revenue | Expenses | Net Assets |
|---|---|---|---|
| 2025 | $0.8M | $0.8M | $0.7M |
| 2024 | $0.8M | $0.8M | $0.6M |
| 2023 | $1.0M | $1.1M | $0.7M |
| 2022 | $1.0M | $1.1M | $0.7M |
| 2021 | $0.9M | $0.8M | $0.8M |
| 2020 | $0.7M | $0.6M | $0.6M |
| 2019 | $0.9M | $0.7M | $0.5M |
| 2018 | $0.7M | $0.7M | $0.3M |
| 2017 | $0.8M | $0.8M | $0.3M |
| 2016 | $0.7M | $0.7M | $0.4M |
Board Members and Officers
Current Officers (6)
| Name | Role | Appointed |
|---|---|---|
| Brigit Kerr | Nzei Representative | 2024-02-01 |
| Megan White | Nzei Representative | 2023-11-16 |
| Ben Lau | Ppta Representative | 2023-02-01 |
| Sandie Burn | Nzei Representative | 2022-01-20 |
| Jacinta Grice | Ppta Representative | 2022-01-20 |
| Janice Shramka | Nzei Representative | 2022-01-20 |
Former Officers (41)
- Raewyn Himona — Nzei Representative (departed 2025-02-03)
- Tina Smith — Teu Representative (departed 2024-04-04)
- Danielle Sanders — Member (departed 2021-12-09)
- Mark Potter — Nzei Representative (departed 2021-12-09)
- Rochelle Roddick — Chair (departed 2024-02-22)
- Joanne Young — Nzei Representative (departed 2022-12-31)
- Jack Boyle — Ppta Representative (departed 2021-02-11)
- Louise Green — Governance Committee Member (departed 2020-01-01)
- Catha Ritchie — Pld Committee Member (departed 2018-06-28)
- Anthony Neyland — Chair (departed 2021-12-09)
- Jane Horrax — Committee Member (departed 2018-02-20)
- Catherine Ryan — Pld Committee Member (departed 2018-06-28)
- Serena Lewis — Deputy Chair (departed 2021-12-09)
- Raymond Chave — Committee Member (departed 2017-02-06)
- Chris Oaks — Pld Committee Member (departed 2018-06-28)
- Kirsty Farrant — Pld Committee Member (departed 2018-06-28)
- Judie Alison — Committee Member (departed 2018-03-22)
- Karina Bird — Pld Committee Member (departed 2018-06-28)
- Cathy Sheppard — Committee Member (departed 2018-04-03)
- Viv Browne — Committee Member (departed 2016-12-01)
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Teacher Development Aotearoa/Whanaketanga Kaiako Aotearoa Incorporated
Financial data as at June 2025. Sourced from Charities Services register.
Charities Services Tier 3 reporting allows charities under $2M revenue to file a simple-format annual return rather than audited financial statements. The return reports totals but not the program/administration split or the line-item detail our template needs. No red flags were detected in what was filed, and revenue is below the $2M Tier 2 boundary where audited accounts become mandatory. A letter grade is withheld rather than assigning one that would be driven by the template-fit, not the charity's operations. The charity's filed figures are shown above, and any structural concerns a donor would want to look at are surfaced separately. (v3.3 — aligned with Charities Services tier boundary; matches Charity Navigator and CharityWatch US practice.)
How ratings work →Reasons to look carefully (1)
These structural observations are drawn from public data and are worth considering before a donation. They are not allegations of wrongdoing, and they don’t affect the charity’s letter grade.
- No chair designatedBoard of 12 with no chair designated on the register
Each signal is a data-driven observation, not a judgement. They fire automatically from the figures filed with Charities Services. A charity can address any of these by filing fuller disclosure or updating its officer register. Methodology: /about/methodology/concern-signals.
$835.4K
$774.9K
$786.0K
6
Financial data from Charities Services annual return (FY2025). Ratings calculated using CharityData v3.1.1 methodology.
About
Teacher Development Aotearoa Incorporated (TDA) provides inspirational and unique professional development for professional learning communities within and across the education sectors. We empower teachers to reflect on and improve their teaching practice in order enhance learning. The TDA exists to: - Improve the quality of teaching and learning in New Zealand education. - Provide quality professional development for all New Zealand educators. - Deliver national courses 'for teachers by teachers'. - Take account of research, model best practice in education, in course planning.
Key Statistics
Financial Trends
Financial Trends (17 Years)
Revenue Breakdown
Expense Breakdown
API DataBased on annual return data. Detailed program/admin breakdown not available.
Financial Health Dashboard
Based on latest annual return data. Metrics are calculated from reported financial data and may not reflect the full picture. View methodology
Revenue Diversification
HHI (Herfindahl–Hirschman Index) measures concentration across 6 income categories. Lower HHI = more diversified. Score above 60 indicates healthy diversification.
Peer Comparison
Ranked against 111 peers · Education · $100K – $1M
Top Peers in Group
Peers are charities in the same sector and revenue size band. Rankings are based on the latest available data.
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Data 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: 11 September 2026.
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