| FS | Maritime Casino | Casino keyword search directory. |
| GP | Micro Casinos | Shrinking Las Vegas gaming action down to pc size. |
| CG | M Casino | Online casino games |
| CG | Mad Bonus | --- |
| CG | Mad Cash Casino | Offers real time wagering on fast playing Las Vegas style casinos. |
| GP | Mad Poker | Info about the lottery, gambling facts and of course lottery games. |
| CG | Magic Casino Games | Casino games and neteller bonus |
| GP | Magic Box Casino | Welcome to the Magic Box Casino. |
| CG | Magic Oasis | Offers casino games for fun and money. |
| CG | Magic Palace Casino | With table games, sports betting, and slot machines. |
| GP | Maharaja Casino | We welcome you to the new Maharaja Casino. |
| GP | Maiden Ords | Gaming portal. |
| GP | Main Street Bingo | Offers online bingo with progressive jackpots, in-built slots, and pull tabs. |
| GP | Majestic Online Casino | Offers a variety of casino-style games for download. |
| GP | Major Millions | Guide to progressive game Major Millions. |
| GP | Major Sports Betting | Includes current lines, odds, sports news, contests, games, etc. |
| GP | Tropez Casino | Online Casino, Gambling Games in Mandarin. |
| GP | Many Casinos Online | Online gaming, links, and search. |
| GP | Mapau | This oriental theme casino is run by the Sunny Group. |
| GP | Mapau | Bacarat, poker, slots, roulette, keno and more. |
| SP | Marasoft | NFL only handicapping site, featuring picks, trends, predictions and stats. |
| SP | March Madness Gambling | Basketball teams, rules, live odds, live scores, and sportsbooks. |
| GP | Mardi Gras Poker | Largest online cardroom offering action 24 hours a day. |
| GP | Maritime Casino | Maritime Casino |
| GP | Marketing Era | Advertising and marketing solutions for the online casino industry. |
| GP | Marlin Casino | Featuring roulette, poker, slots, blackjack, and sports betting. |
| SP | Master Bets | Free sports picks and online casino ratings. |
| GP | Master Bingo | Play bingo 24/7. |
| CG | Max Winnings Casino | Grap your huge bonus before you play. |
| CG | Mayfair Online Casino | Blackjack, roulette, craps, slots, and video poker. |
| GP | Medieval Online Casino | Enjoy - Medieval best online casino games. |
| LP | Mega Millions Top | Top mega millions lottery websites. |
| LP | Megabucks top | Top megabucks lottery websites. |
| GP | Mega Casino List | --- |
| LP | Mega Millions Top | Top Mega Millons lottery websites. |
| GP | Members Lycos | The ultimate online casino bonus directory. |
| CG | Meridian Casino | Instant no download casino games at meridian casino, $200 free. |
| GP | Metro Casino | Download and play one of the net's best online casinos. |
| CG | Metropolis Casino | Top online gambling on virtual internet. |
| CG | MGM Las Vegas | --- |
| CG | MGM Casino and Sportsbook | Offers casino games and sports wagering. |
| GP | MGM Casino Palace | MGM Casino Palace |
| CG | Miami Grand Casino | Offers blackjack, roulette, video poker, slots, and more. |
| GP | Mickeys Club Casino | Choose one of Mickeys club casino games. |
| CG | Mickeys Club Casino | Online casino experience with over 50 state of the art games. |
| GP | Microgaming Casinos List | Listing all the Microgaming Casinos. |
| GP | Microgaming Casino | Guide to Microgaming casinos. |
| GP | Micro Gaming Casinos | The only site you'll ever need for Microgaming Casinos! |
| GP | Midas Touch Casino Search | Specially aimed for those new to the world of online gambling. |
| GP | Midwest Casino Guide | Directory of casinos in Michigan, Indiana, Illinois and Ontario. |
| GP | Millennium Casino | --- |
| GP | Millionaire Casino | Provides an exclusive online casino designed for high rollers. |
| GP | Millionaire | Rates online games, trivia, sports betting, and casino sites. |
| GP | Millionaire Online Casino | Blackjack, roulette, slots, and more. |
| GP | Millionaires Circle Online Casino | Offers software for online wagering. |
| GP | Minimallist Casino | Features online casino games. |
| GP | Ministry of Gaming | Offers a guide to UK and US based online casinos, bookmakers, etc. |
| GP | Mini Vegas | Interactive multi-player games for fun and for real stakes. |
| GP | Mister Casino | Online casino guide and virtual casino games. |
| GP | Ml Soccer | ML Soccer |
| LP | Mo Cash Lotto | Weekly $500 cash jackpot or $200 daily cash prize. |
| GP | Monaco Blackjack | Offers online blackjack. |
| GP | Monaco Online Casino | Offers online gambling. |
| GP | Monaco Virtual Online Casino | Casino games and betting including poker, slots, and blackjack. |
| GP | Money Casino Money | Find trusted online casinos and play exciting casino games for money. |
| GP | MoneyBooker Casinos | MoneyBookers casinos center. |
| GP | Money Sports | Offers sportsbook, blackjack, poker, craps, keno, and more. |
| GP | Monte Casino | Offers online casino games. |
| GP | Monte Carlo Grand | Offers a range of casino games including blackjack, slots, and roulette. |
| GP | Monte Casino | Gamble for free or for money on blackjack, craps, slots, and more. |
| GP | Montys Big Casino PWP Blue Yonder | Directory of online casinos, sports betting, lotteries, etc. |
| GP | Monty's Casino | Discerning player looking for quality in reviews, bonuses, promos, etc. |
| GP | Motley Gambler | Gambling guide featuring a directory of selected casinos. |
| GP | Mount Everest | Offers online casino games. |
| GP | Mr Casino | Offering free casino software downloads with over 30 games. |
| GP | Mr. Racetrack | Online horse racing directory. |
| GP | MSN Gambling | --- |
| GP | Much Video Games | The resource for video games and gaming. |
| GP | Multi Hand Blackjack | Guide to multi hand blackjack. |
| GP | Multi Player Poker | Multi Player Online Poker |
| SP | Multi Bet | The only betting site specializing in global multiple betting. |
| GP | Multiplayer Casinos | --- |
| CG | MVP Casino | Offers a wide variety of online download and no download games. |
| GP | MVP Casino Guide | Professional gambling reviews. |
| PG | MVP Poker | Join the largest online poker room on the net. |
| RB | MVP Racebook | Offshore secure and legal horse betting offering over 85 US tracks. |
| GP | MVP Sportsbook | Offering a safe and secure place to bet year round with 30% bonuses. |
| GP | My Casino Review | Personal online casinos reviews - only the best casinos were selected. |
| GP | My Gambling | Offers video poker, slot machines, baccarat, blackjack, and more. |
| GP | My Internet Casino | The best online casinos, tips, reviews, strategies. |
| GP | My Online Casino | Reviews of the best online casinos. |
| GP | My Online Casinos | Choose the best online casino. |
| GP | My Casino On Net | Global casino offering blackjack, poker, slots, and more. |
| CG | My Free Games | Baccarat, blackjack, slots, video poker, etc. |
| GP | My Gambling Directory | Fans post their own reviews of casinos, sportsbooks, poker & bingo sites. |
| SP | Online Betting UK | --- |
| LP | Mystic 2000 | Lotto Software features automatic results download at a click. |
| LP | Mystic Dunes | Wager with real coins or just play for fun. |
| GP | My Video Poker Casino | With 15 different video poker games, and othe crap house games. |
| GP | The Regal Realm Casino | The Regal Realm Casino |
