Grosvenor's sister sites include The Vic, Magical Vegas, Lucky VIP, Kitty Bingo, Spin and Win, Mecca Games, Regal Wins, Bella Casino, Rialto Casino, Lucky Pants Bingo, and Mecca Bingo.
All of these brands are part of the Rank Group using the Rank Interactive Limited UKGC licence (57924).
Grosvenor has been around for quite some time in the gambling industry, more specifically since the 1970s, even if the online product naturally came later. The Rank Group is the owner of the brand and holds a UKGC Licence through Rank Interactive Limited (account number 57924).
Under that same licence, there are other sites too, which means Grosvenor has some sister sites for punters to join. As you'd expect, they are mainly - if not completely - focused on casino, with a few offering physical locations too.
For example, Rialto Casino is a Grosvenor casino based in London, whilst Mecca Bingo and Mecca Games are related to the Mecca brand, which offers several physical bingo halls around the UK.

The first thing you notice when opening the Grosvenor website, or the app for that matter, is that a lot of effort has been put into the design. The site offers a sleek, effective and pleasing look all at the same time, which is about as good as it gets. On top of that, there is a plethora of games and sportsbook markets, all of which are displayed and categorised nicely.
Grosvenor has a welcome offer for the casino section, which no doubt will attract new customers, but there is unfortunately none for the sportsbook, nor are there any 'standard' promotions. It's clear that it's not a priority for Grosvenor - as you'd expect - but the offering of a sportsbook is quite nice.
We have picked out four Grosvenor sister sites below, looking at the best offered by Rank Interactive.
Just like the sportsbook section of Grosvenor, Lucky VIP launched in 2016 and aimed at offering more of a VIP feel to its customers, as the name suggests. Since then, it has become a relatively popular casino site and looks identical to Grosvenor, aside from a different colour scheme.
Of course, the lack of a sportsbook makes a pretty difference, so Lucky VIP is really only a good choice if you want to focus on casino. It would certainly be interesting to see Rank add a sportsbook to one of its other brands, but nevertheless, Lucky VIP does the casino side of things really well.
There is a great range of games, while the categories and search option make for easy navigation. That being said, it's difficult to suggest that the site is just as good as Grosvenor, so keep that in mind.
Most people in the UK will have heard (or seen) the Mecca brand. It's prominent in advertising and with locations scattered around the UK, it may feel a little more welcoming than signing up to a casino site.
The online presence is really solid, offering a simple interface which is quick and easy to navigate. Of course, this means that finding a game in its library is made much less of a task and that's never a bad thing.
It's also worth mentioning that a Mecca bingo area is available, so you're getting the full package.
It's perhaps unfair to have the Rialto so far down, considering it is a site named after a popular Grosvenor location in London. Indeed, the Rialto is another example of a physical casino being given an online presence to offer some familiarity.
There are no suggestions that it is linked to Grosvenor on its site, barring the same interface and ownership section being available. Nevertheless, that's not the worst thing ever, but it's very same-y...
Unfortunately, despite being the closest sister site to Grosvenor, there is also no sportsbook offered. So, if this is essential to you, you're going to have to look elsewhere.
Finally, we come to Regal Wins, which feels like a very template-y name for a casino and for what it's worth, the experience isn't so regal. You're again met with the template design and it feels a little more jagged here, with oversized blocks for some games.
Once you're in the games themselves, it's not an issue and, like the navigation on the site, it's pretty quick. However, if you're looking for a better (and/or different) experience, you're not going to find it here, unfortunately.
The sign-up offer isn't really worth claiming either, so it's probably the least worthwhile option to join.

Isak is an experienced content writer with a background in sports journalism. Having focused mainly on football in the past, he certainly knows a thing or two about the betting industry and what makes a good bookie. At BettingLounge, he makes sure that the content is up-to-date and presented in the best way possible.