Casumo Group

3 sites, 4 licences, 3 markets, from the public registers.

Sites we can attribute to Casumo Group

casumo.com, casumo.de, dunder.com

These are what people usually mean by sister sites: different names, same licence holder. The licence numbers are below so you can check any of them yourself.

Brands

Casumo

Where it is licensed

Gibraltar
Jocularis Limited (T/A Casumo & Dunder) · Jocularis Ltd
Malta
Mill of Magic Limited · Keep Limited
UKGC
Casumo Services Limited

Sources

Gibraltar Gambling Division approved brands, content as from 11 August 2026 source
Jocularis Limited (T/A Casumo & Dunder) - B2C Remote Gaming Licence RGL No.126 and B2C Remote Bookmaker's Licence RGL No.127
Brands: Casumo
Casumo's own site footer, read October 2026 source
Jocularis Ltd, Gibraltar company registration 121395, Suite 5B Watergardens 1 - remote gaming licences 126 and 127
Brands: Casumo
Malta Gaming Authority Dynamic Seal of Authorisation, read 23 October 2026 source
Mill of Magic Limited - MGA/B2C/259/2014, B2C Gaming Service Licence, status Licensed
dunder.com
Contact address on the register: compliance@casumo.com
Malta Gaming Authority Dynamic Seal of Authorisation, read 23 October 2026 source
Keep Limited - Malta licensee
casumo.com, casumo.de

The oldest source on this page, from 2021. Treat the brand list as of that date.

Not checked yet: Casumo also holds a Malta licence. Its Gibraltar-facing site carries no MGA seal, so we have not got the Malta entity yet - the seal is on its Malta-facing site. Sweden not pulled either.

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