- MedMen
- Mindbodygreen
- Manta Sleep
- Monsterbass
- MyFitnessPal
- MaxiClimber
- Mirror
- Mind Lab Pro
- Mito Red Light
- Montecwear
- Marijuana Doctors
- Mark Bell
- Mira Fertility
- MDLIVE
- Meepo Board
- Man Flow Yoga
- MCARBO
- MeLuna
- Moose Labs
- Mile High Glass Pipes
- Moshi: Sleep and Mindfulness
- Midsouth Shooters Supply
- Macrostax
- Maple Hill Golf
- Medichecks
- Milky Mama
- Mick Fanning Softboards
- Manzella
- MantisX
- Medline
- Miracle Nutritional Products
- Monster Pub
- Meta Threads
- Morinda
- Marsblades
- MONQ
- Marathon Sports
- Mammut
- Muscle MX
- Mig Vapor
- Mantel
- Moxi Roller Skates
- Muse Health
- Melaleuca
- Maku Hemp Oil
- Maskie USA
- Magic Mist
- Monument Co.
- Magicseaweed
- Mucinex
- Marie Claire
- M2S Bikes
- Melissa Wood Health
- Modular Driven Technologies
- MyNetDiary
- MeCBD
- Megatoke
- Mighty Mug
- Maven Clinic
- Marijuana Packaging
- Mad City Outdoor Gear
- MeyerDC
- Mount Snow
- Muhdo Canada
- Moxe
- Mosie Baby
- Mary Janes Arsenal
- Messermeister
- Mega Knife
- Medtronic
- Moonage CBD
- Mooncup
- MaxVaping
- MSR Gear
- Missouri Meerschaum Company
- MiniNail
- Magneto Boards
- Mongoose
- MissFits
- Myabetic