Blog / 23 September 2026

Why sister-site lists change

A domain list is a dated record. Brand launches, licence changes and white-label arrangements can make an old group chart misleading.

A list is a snapshot

A sister-site list can be accurate when it is written and wrong when it is copied 2 years later. The Gambling Commission business register records licence and declared domain information for its market, while its guidance on licence changes explains that domain and trading-name details may change. A brand may move to a different registered business or cease to appear as an active domain. The date attached to a list therefore matters as much as the names in it.

To use an old article responsibly, treat it as a lead. Open the underlying regulator record again and compare the exact addresses. If the current register and the older article differ, preserve both dates and describe the older connection as historical until the change can be explained.

The label on an entry matters

One register can place active domains, inactive domains and white-label domains in different groups. The Skill On Net Limited domain page is a practical example. Copying every entry into a single undifferentiated list removes information that the regulator deliberately displays. A white-label entry may point to a licensed business providing services under another brand; it does not automatically settle the ownership of that brand.

When comparing 2 versions of a list, note changes to both the domain and its status. A name remaining somewhere on a page does not mean its present relationship is unchanged. This is why we keep the record link beside any relationship label.

How to use an older list

Begin with the domain you actually want to check. Locate it in a current official source for the relevant market, then check the legal entity and status shown there. If the domain is absent, search the casino's own current terms for its operator, but do not force the old list to fit. If the evidence conflicts, request a dated answer from the operator.

The useful question is not simply “is this list old?” It is “which part of this listed relationship still has a current source?” That approach keeps a historical chart useful without letting it answer a present-day account or ownership question it cannot support.

Original records

Sources checked

Page finding checked 23 September 2026. Open a link to see its current wording.

  1. RegulatorUK Gambling Commission: about the business registerChecked 23 September 2026
  2. RegulatorUK Gambling Commission: changes to operating licencesChecked 23 September 2026
  3. RegulatorUK Gambling Commission: Skill On Net domain namesChecked 23 September 2026

Common questions

Frequently asked questions

Can an old sister-site list still be useful?

Yes. It can identify names to investigate, but recheck each exact domain and legal entity in current primary records before treating the relationship as current.

Does a missing domain prove 2 casinos were never connected?

No. It may mean the record changed, the domain is recorded elsewhere or the old claim needs another source. Keep the conclusion open until the history is documented.

How should a changed operator be shown?

Show the former and current entities with dates and source links. A past connection should be labelled as past.

The people behind the pages

Editorial team

Douglas Uggioni
Content writer

Douglas Uggioni

Content writer covering gambling and casino topics. View his public profile for his published work.

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Mark Gruetze
Reviewer

Mark Gruetze

Casino editor and reviewer. View his public profile for his published work.

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