Who owns Mr Bit Bulgaria?

As of : Mr Bit Bulgaria is owned by Avento Group, private (owners not identified). The site runs under Colabium EOOD, Bulgaria, with a licence from NRA (Bulgaria). The same owner has 2 other casinos. Press reports this link; we have not confirmed it in a register yet.

Ultimate ownerAvento Group (private (owners not identified))
Operating companyColabium EOOD, Bulgaria · reg. EIK 207110992
LicencesBulgaria — NRA (NRA online licence (no. not shown on whitelist))
ProductsCasino
Websitemrbit.bg
Also runs asmrbit.se, mrbit.ro, mrbit.rs
Companies of the other sitesAvento MT Limited (mrbit.se, mrbit.ro) · Sweden — Spelinspektionen · Romania — ONJN Decizia nr.807 din 27.05.2021
IGRANOVA D.O.O. Beograd (mrbit.rs) · Serbia — Games of Chance Administration
Sister casinos2
Fines and actions0
Owner proofreported
Last checked14 Oct 2026

In numbers

  • Avento Group owns 3 casino and betting brands (8 websites) in our data.

Licences

RegulatorTypeValidCheck it
Bulgaria — NRA
NRA online licence (no. not shown on whitelist)
—activeregister

About Avento Group

Malta-based casino group (Frank Casino, Mr Bit, SlotV); Avento MT Limited holds a Swedish licence.

Headquarters: Malta · Founded: 2019 · Ownership: private (owners not identified)

How we know, and what we could not confirm

How we know: On NRA whitelist of licensed online sites (11 Sep 2026). Mr Bit brand; Bulgarian licensee Colabium EOOD. Link to Avento by brand only.

2 sister casinos

Same owner often means the same terms, the same support team and the same payout rules. A self-exclusion at one brand may not cover its sister sites.

Does self-exclusion at Mr Bit Bulgaria cover its sister sites? · How national self-exclusion schemes work

Ratings elsewhere

Ratings from other websites, with their source. We do not copy their reviews, and they do not change our facts.

Questions and answers

Who owns Mr Bit Bulgaria?

Avento Group. Press reports this link; we have not confirmed it in a register yet.

Is Mr Bit Bulgaria licensed?

Yes. Its operator Colabium EOOD holds a licence from NRA (Bulgaria).

Has the owner of Mr Bit Bulgaria been fined?

We have no fines and regulator actions on record.

Is Mr Bit Bulgaria legit?

Mr Bit Bulgaria is run by Colabium EOOD, which holds a licence from NRA (Bulgaria). Its owner is Avento Group, a private company. Fines and regulator actions against Mr Bit Bulgaria’s own company: 0. Sister sites with the same owner: 2. Guide: How to check a casino. We do not rate sites. A licence from your country’s regulator is the main protection.

What are Mr Bit Bulgaria’s sister sites?

Mr Bit Bulgaria has 2 sister casinos with the same owner, Avento Group: Frank Casino, SlotV. Full list: all Avento Group sister sites.

Sources

Last checked 14 Oct 2026. How we check facts. Gambling can be addictive. Help: BeGambleAware, GamStop, Gamblers Anonymous.

How casino ownership works: the data