Purpose, people and publishing standards
About Sister Casinos NZ
Sister Casinos NZ helps adults understand which casino websites are connected, what those connections mean and which details still need checking.
At a glance
Independent ownership research, written for New Zealand readers
We organise casino brands by verified corporate relationship and explain practical details in plain English. Sister Casinos NZ is an editorial and comparison website. It is not a casino, does not accept bets, does not open or manage gambling accounts, and does not hold customer funds.
What we publish
Our core subject is casino ownership. A sister-site label is used only when the available evidence supports a defined connection, such as a shared corporate parent. Similar software, design or promotions are not enough on their own.
- Brand and network pages that show the relationship between a casino brand and its recorded operator or parent company.
- Comparison material that keeps ownership, New Zealand availability, payments and account-level warnings as separate fields.
- Guides and explainers that help readers understand shared accounts, payment checks, ownership terminology and responsible gambling support.
- Blog and news material only when there is a clear reader purpose, a named source trail and a maintenance plan.
Our current database is curated rather than automatically filled with unreviewed brands. A missing casino is not a negative judgement; it may simply be outside the verified dataset.
How we work
Research starts with the claim being tested, not with the desired conclusion. Ownership claims receive the strongest treatment because a parent company, platform supplier and licensing entity can be different organisations.
- Define the question.We identify the exact relationship or market detail a reader needs to understand.
- Collect evidence.Primary regulatory, corporate and official operator material is preferred; reliable secondary reporting is supporting context.
- Record fields separately.Ownership, availability, payments, account controls and destination status are not assumed from one another.
- Review and maintain.Material changes, credible correction requests and scheduled reviews can trigger an update.
Read the complete research and review methodology or see how we handle corrections.
What this website does not do
- We do not provide personal financial, legal, medical or counselling advice.
- We do not guarantee that an external offer, payment method, brand status or operator term will remain unchanged after our review date.
- We do not treat a high score, prominent placement or working external link as proof that a casino is suitable for every reader.
- We do not ask readers for casino passwords, payment-card numbers or identity documents.
Questions about our material
For an editorial question, accessibility problem or evidence-based correction, email editorial@sistercasinos.nz. Include the relevant page URL and enough detail for us to review the issue. Do not send account credentials or sensitive financial information.
Page reviewed: