• Mayan Palace Vacation Club
• Mayan Sea Garden Acapulco
• Mayan Sea Garden Mazatlan
• Mayan Sea Garden Nuevo Vallarta
• Mayfair Hotel & Spa
• Mayfield Beach & Tennis Club
• ME by Melia Cancun
• Meadow Lake Golf & Spa Resort
• Meadow Ridge of Door County
• Medewi Bay Retreat
• Mediterranean Resort Club Casa Naval
• Melia Cozumel
• Melia Vacation Club at Melia Cabo Real
• Melia Vacation Club at Melia Caribe Tropical
• Melia Vacation Club at Melia Puerto Vallarta
• Memories Splash Punta Cana
• Merriweather Resorts
• Metropolitan Capsis Holiday Club
• Mexicana Sharm
• Mia Reef Isla Mujeres [formerly Avalon Reef Club Isla Mujeres]
• Midlands Saddle & Trout Resort
• Midtown Village
• Midwest Outdoor Resorts Membership
• Mill Brook Townhomes
• Mill Resort & Suites, The
• MillBrook Outdoor Resort
• Millwood Landing Golf and RV Resort
• Minerals Hotel & Spa at Crystal Springs
• Miraflores Beach and Country Club
• Mirette Touristic Village
• Misiones del Cabo Vacation Club
• Mittersill Alpine Resort
• Mizner Place at Weston Town Center
• Mjejane River Lodge
• Monarch Grand Vacations
• Monarch Grand Vacations Cabo Azul Resort & Spa
• Monarch Grand Vacations Cancun Resort
• Monarch Grand Vacations Palm Canyon Resort
• Mondavi Resort Spa & Wellness Center
• Mondi Holiday
• Mondi Holiday Bellevue
• Mondi Holiday Club Grundlsee
• Moness Country Club
• Monkey Valley Nature Resort
• Monte Carvoeiro Clube
• Monte Vista Village Resort
• Moosehead Cottage Resort
• Morritt's Grand Resort
• Morritt's The Londoner
• Morritt's Tortuga Club