A licence record and a brand name tell different stories
The register identifies the licensed business and its recorded domains. A casino’s terms identify the company you contract with, while its branding can belong to a partner. Compare those roles before calling every familiar name a sister site. Gamesys and Jumpman illustrate different arrangements, so their guides use the relevant source for each connection rather than treating a platform logo as proof of common ownership. This also helps you identify the right business for an account enquiry.
Start with the company behind the casino
A casino network connects brands through an operating business or platform. Gamesys and Jumpman provide two useful UK comparisons because their named companies and casino connections can be checked against primary sources. Neither guide treats shared ownership as proof of a combined account.
Gamesys links familiar names including Virgin Games and Jackpotjoy. Jumpman combines an operating platform with differently branded partner sites. The individual guides explain these arrangements and show exactly which company or domain record supports each example.
What should you compare after the company name?
Check the account condition behind your next decision: login access, a previous membership, a bonus exclusion or an outstanding withdrawal. A shared licence does not answer all four. Ask the receiving casino about the specific account you already hold.
If the question concerns a second welcome offer, read the sister-site bonus rules. If it concerns documents or access, the account verification guide separates those requirements. These are different jobs, even when the casino names appear in the same family.
Why a shorter sourced list is useful
A corporate portfolio can describe brands built over many years, while a licensing record distinguishes active and inactive domains. Copying both into one total would overstate what was established. Each network article dates its review and keeps selected current examples separate from an all-market claim.
Before you choose a network
Are these the only UK casino networks?
No. These are two researched network guides, not a market census. Each covers named examples and explains what its sources establish.
Does moving to a sister casino move my existing balance?
Not automatically. Check the instructions for the account holding your money. A shared operating company alone does not transfer funds or appoint another casino to handle an unresolved withdrawal.