01BEbet365Official site · bet365.comDenise CoatesStoke-on-Trent, EnglandSportsbookHorse racingCasinoFractionalDecimalUS / AmericanHong KongIndonesianMalayUnited KingdomIrelandItalySpain+7684UKGC +42.74M
02DRDraftKingsOfficial site · draftkings.comJason Robins & Matt Kalish & Paul LibermanBoston, Massachusetts, United StatesSportsbookHorse racingCasinoPokerEsports+1FractionalDecimalUS / AmericanUnited StatesCanada82US state444k
03FAFanDuelOfficial site · fanduel.comNigel Eccles & Lesley Eccles & Tom GriffithsNew York, United StatesSportsbookCasinoDaily fantasyFractionalDecimalUS / AmericanUnited States81US state405k
04BEBetfairOfficial site · betfair.comAndrew Black & Edward WrayLondon, United KingdomSportsbookHorse racingCasinoBetting exchangeFractionalDecimalUS / AmericanUnited KingdomIrelandSpainItaly+679UKGC +2665k
05UNUnibetOfficial site · unibet.comAnders StrömMalta (Kindred) / Paris (FDJ UNITED group)SportsbookHorse racingCasinoFractionalDecimalUS / AmericanUnited KingdomIrelandSwedenDenmark+1777UKGC +3506k
06BAbet-at-homeOfficial site · bet-at-home.comJochen Dickinger & Franz ÖmerDüsseldorf, Germany / MaltaSportsbookHorse racingCasinoFractionalDecimalUS / AmericanGermanyAustriaMalta77GGL (DE) +245k
073232RedOfficial site · 32red.comEd Ware & Julian StynesGibraltarSportsbookHorse racingCasinoFractionalDecimalUS / AmericanUnited KingdomIrelandGibraltar77UKGC +236k
08PPPaddy PowerOfficial site · paddypower.comStewart Kenny & David Power & John CorcoranDublin, Ireland (Flutter registered HQ)SportsbookHorse racingCasinoFractionalDecimalUS / AmericanIrelandUnited Kingdom76UKGC +2742k
09SBSky BetOfficial site · skybet.comFlutter UKI leadershipLeeds, United KingdomSportsbookHorse racingCasinoFractionalDecimalUS / AmericanUnited Kingdom76UKGC647k
10WHWilliam HillOfficial site · williamhill.comPer Widerström (evoke plc)London, United KingdomSportsbookHorse racingCasinoFractionalDecimalUS / AmericanUnited KingdomSpainItaly76UKGC +2404k
11BEBetRiversOfficial site · betrivers.comNeil Bluhm / Rush Street groupChicago, United StatesSportsbookCasinoFractionalDecimalUS / AmericanUnited StatesCanada76US state110k
12PSPokerStars SportsOfficial site · pokerstars.comIsai Scheinberg & Mark Scheinberg (founders); Flutter Entertainment plcIsle of Man / Flutter groupSportsbookPokerFractionalDecimalUS / AmericanUnited KingdomIrelandItalySpain+976UKGC +197k
1388888sportOfficial site · 888sport.comAaron Shaked & Avi Shaked & Ron ShakedGibraltarSportsbookHorse racingFractionalDecimalUS / AmericanUnited KingdomSpainItaly76UKGC +264k
14GCGrosvenor CasinosOfficial site · grosvenorcasinos.comRank Organisation heritageMaidenhead, United KingdomSportsbookHorse racingCasinoFractionalDecimalUS / AmericanUnited Kingdom76UKGC +130k
15POPokerStarsOfficial site · pokerstars.comIsai Scheinberg & Mark Scheinberg (founders); Flutter Entertainment plcFlutter group (Isle of Man / Toronto origin)CasinoPoker76MGA / multi-state—
16BEBetwayOfficial site · betway.comNeal Menashe (Super Group)Malta / Guernsey (parent)SportsbookHorse racingCasinoFractionalDecimalUS / AmericanHong KongIndonesianMalayUnited KingdomIrelandSouth AfricaCanada+2575UKGC +21.35M
17LALadbrokesOfficial site · ladbrokes.comEntain group CEOLondon, United Kingdom (Entain operational)SportsbookHorse racingCasinoFractionalDecimalUS / AmericanUnited KingdomIreland75UKGC +1406k
18BWbwinOfficial site · bwin.comManfred Bodner & Norbert TeidelGibraltar / Vienna heritageSportsbookHorse racingCasinoFractionalDecimalUS / AmericanGermanyItalySpainPortugal+1375MGA +2324k
19COCoralOfficial site · coral.co.ukJoe CoralLondon, United KingdomSportsbookHorse racingCasinoFractionalDecimalUS / AmericanUnited Kingdom75UKGC +1316k
20SISisalOfficial site · sisal.itMario and Massimo Molo, Franco Carraro and others (1946)Milan, ItalySportsbookCasinoLotteryFractionalDecimalUS / AmericanItaly75ADM (IT)80k
21LOLottomaticaOfficial site · lottomatica.itItalian lottery / Gamenet heritageRome, ItalySportsbookHorse racingCasinoFractionalDecimalUS / AmericanItaly75ADM (IT)80k
22TWTwinSpiresOfficial site · twinspires.comChurchill Downs IncorporatedLouisville, United StatesSportsbookHorse racingCasinoFractionalDecimalUS / AmericanUnited States75US state50k
23BEBetssonOfficial site · betsson.comBill Lindwall & Anders Holmgren (modern online era later)Stockholm, Sweden (group) / Malta (operations)SportsbookHorse racingCasinoPokerFractionalDecimalUS / AmericanSwedenDenmarkNorwayFinland+2174MGA +1216k
24TOTOTOOfficial site · toto.nlDutch state lottery systemRijswijk, NetherlandsSportsbookCasinoFractionalDecimalUS / AmericanNetherlands74KSA (NL)210k
25MGMr GreenOfficial site · mrgreen.comHenrik Bergquist & Mikael Håkanson & Fredrik SidflevMalta / StockholmSportsbookCasinoFractionalDecimalUS / AmericanSwedenDenmark74UKGC +240k
26COCodereOfficial site · codere.mxFranco family / Spanish gamingMadrid, Spain / Mexico operationsSportsbookCasinoFractionalDecimalUS / AmericanMexicoSpainArgentinaColombia+373DGOJ (ES) +1212k
27BEBetMGMOfficial site · betmgm.comJoint venture of Entain and MGM ResortsNew Jersey, United StatesSportsbookCasinoFractionalDecimalUS / AmericanUnited States73US state152k
28SVSky VegasOfficial site · skyvegas.comSky Betting & GamingLeeds, United KingdomCasinoUnited Kingdom73UKGC30k
29MBMecca BingoOfficial site · meccabingo.comRank / Mecca heritageMaidenhead, United KingdomCasinoBingoUnited Kingdom73UKGC20k
30TITitanbetOfficial site · titanbet.comGala Coral / Titan heritageGibraltarSportsbookHorse racingCasinoPokerFractionalDecimalUS / AmericanUnited KingdomIrelandGibraltarItaly+273UKGC +218k
31SPSportsbetOfficial site · sportsbet.com.auAustralian corporate (now Flutter)Melbourne, AustraliaSportsbookHorse racingFractionalDecimalUS / AmericanAustralia72Northern Territory180k
32CSCaesars SportsbookOfficial site · caesars.comCaesars Entertainment (corporate)Las Vegas, United StatesSportsbookHorse racingCasinoPokerFractionalDecimalUS / AmericanUnited StatesCanada72US state38k
33BAbet365 AustraliaOfficial site · bet365.com.auDenise CoatesNorthern Territory, AustraliaSportsbookHorse racingFractionalDecimalUS / AmericanAustralia72Northern Territory—
34LOLotterywestOfficial site · lotterywest.wa.gov.auGovernment of Western AustraliaPerth, AustraliaLotteryAustralia72Western Australia—
35BEBetfredOfficial site · betfred.comFred Done & Peter DoneBirchwood, Warrington, EnglandSportsbookHorse racingCasinoFractionalDecimalUS / AmericanUnited KingdomIrelandSpain71UKGC +1160k
36TATABOfficial site · tab.com.auState TAB boards, later TabcorpSydney, AustraliaSportsbookHorse racingCasinoFractionalDecimalUS / AmericanAustralia71Australia NT/state120k
37LELeoVegasOfficial site · leovegas.comGustaf Hagman & Robin Ramm-EricsonStockholm / MaltaSportsbookHorse racingCasinoFractionalDecimalUS / AmericanSwedenDenmarkNorwayFinland+971UKGC +390k
38BBBally BetOfficial site · ballybet.comBally’s Corporation (Standard General-backed)Providence, United StatesSportsbookHorse racingCasinoFractionalDecimalUS / AmericanUnited StatesUnited KingdomCanada71UKGC +140k
39BEBetsafeOfficial site · betsafe.comBetsson groupMalta (Betsson group)SportsbookHorse racingCasinoFractionalDecimalUS / AmericanSwedenDenmarkNorwayFinland+1071Spelinspektionen +135k
40JAJackpotjoyOfficial site · jackpotjoy.comBally's Corporation (Standard General-backed)United KingdomCasinoUnited Kingdom71UKGC25k
41EXExpektOfficial site · expekt.comChrister Finne & Expekt founding team (Sweden)Malta / StockholmSportsbookHorse racingCasinoFractionalDecimalUS / AmericanSwedenDenmarkNorwayFinland+171Spelinspektionen +220k
42SPSportingbetOfficial site · sportingbet.comMark BlandfordGibraltar / Entain groupSportsbookCasinoFractionalDecimalUS / AmericanBrazilGreeceCzechiaPoland+470MGA +163k
43PAPamestoiximaOfficial site · pamestoixima.grGreek state lottery heritage; now listed OPAPAthens, GreeceSportsbookHorse racingCasinoFractionalDecimalUS / AmericanGreeceCyprus70HGC (GR)60k
4488888casinoOfficial site · 888casino.comAaron, Avi and Shay Ben-YitzhakGibraltar / LondonCasinoUnited KingdomIreland70UKGC +140k
46TNTAB NZOfficial site · tab.co.nzNew Zealand TAB / racing codesWellington, New ZealandSportsbookHorse racingFractionalDecimalUS / AmericanNew Zealand70New Zealand DIA25k
47LALadbrokes AustraliaOfficial site · ladbrokes.com.auEntain plcNorthern Territory, AustraliaSportsbookHorse racingFractionalDecimalUS / AmericanAustralia70Northern Territory—
48TLThe LottOfficial site · thelott.comNot named on this consumer fileAustraliaLotteryAustralia70Australia—
49BUBetMGM UKOfficial site · betmgm.co.ukNot named on this consumer file—SportsbookCasinoFractionalDecimalUS / AmericanUnited Kingdom70Group licence—
50ALAllwynOfficial site · allwyn.comKarel Komárek / Allwyn; Group CEO Robert Chvátal—SportsbookLotteryFractionalDecimalUS / American70See file—
51JCJackpot CityOfficial site · jackpotcity.comSuper Group / Microgaming-era brandMalta / Super GroupCasinoUnited KingdomIrelandCanadaNew Zealand+369UKGC +280k
52COCoolbetOfficial site · coolbet.comAndrus Nagel & Coolbet founding teamTallinn, EstoniaSportsbookHorse racingCasinoFractionalDecimalUS / AmericanEstoniaLatviaLithuaniaFinland+769Spelinspektionen +235k
53NONordicBetOfficial site · nordicbet.comBetsson group brandMalta / StockholmSportsbookHorse racingCasinoFractionalDecimalUS / AmericanSwedenDenmarkNorwayFinland+169Spelinspektionen +228k
54GCGala CasinoOfficial site · galacasino.comGala Group heritageGibraltar / LondonCasinoUnited Kingdom69UKGC +125k
55BEBetdaqOfficial site · betdaq.comDermot DesmondDublin / AlderneySportsbookHorse racingBetting exchangeFractionalDecimalUS / AmericanUnited KingdomIreland69UKGC +222k
56PAPartyCasinoOfficial site · partycasino.comPartyGaming foundersGibraltar / LondonCasinoUnited KingdomGibraltarCanada69UKGC +115k
57IGIGOfficial site · ig.comStuart WheelerLondon, United KingdomFinancial spread / CFDUnited KingdomAustraliaSingaporeGermany+868UK FCA +1250k
58BEBetCityOfficial site · betcity.nlDutch private ownersAmsterdam, NetherlandsSportsbookCasinoFractionalDecimalUS / AmericanNetherlands68KSA (NL)159k
59CMCMC MarketsOfficial site · cmcmarkets.comPeter CruddasLondon, United KingdomFinancial spread / CFDUnited KingdomAustraliaSingaporeGermany+468UK FCA +1120k
60BOBoyleSportsOfficial site · boylesports.comJohn BoyleDundalk, IrelandSportsbookHorse racingCasinoFractionalDecimalUS / AmericanIrelandUnited Kingdom68UKGC +1104k