| MOUNTAIN HYDROPONICS | — | 347921 | — | Dissolved | |
| MOUNTAIN MAINTENANCE | — | 330719 | — | Dissolved | |
| MOUNTAIN MAPLES | — | 319142 | — | Active | |
| MOUNTAIN MEADOW LODGE | — | 332441 | — | Dissolved | |
| MOUNTAIN MIKE'S USED COMPUTERS SALES AND SERVICE | — | 343539 | — | Dissolved | |
| MOUNTAIN MOTORSPORTS | — | 621738 | — | Dissolved | |
| MOUNTAIN MOTORSPORTS | — | 335986 | — | Dissolved | |
| MOUNTAIN MOWERS | — | 336592 | — | Dissolved | |
| MOUNTAIN MOWERS | — | 333853 | — | Dissolved | |
| MOUNTAIN PARK SILVER BLACK FOXES, LIMITED. | — | 94875 | — | Dissolved | |
| MOUNTAIN RIDGE GOLF CLUB INC. | — | 11433 | — | Dissolved | |
| MOUNTAIN RIDGE GOLF COURSE LTD. | — | 11434 | — | Merged | |
| MOUNTAIN RIDGE MINOR SPORTS ASSOCIATION INC. | — | 11435 | — | Dissolved | |
| MOUNTAIN RIDGE STABLES LTD. | — | 11436 | — | Dissolved | |
| MOUNTAIN ROAD AFTER HOUR CLINIC | — | 614174 | — | Dissolved | |
| MOUNTAIN ROAD AFTER HOUR CLINIC | — | 676068 | — | Dissolved | |
| MOUNTAIN ROAD AFTER HOUR CLINIC INC. | — | 679755 | — | Active | |
| MOUNTAIN ROAD ANIMAL HOSPITAL LTD. | — | 514711 | — | Merged | |
| MOUNTAIN ROAD BARBER SHOP | — | 305792 | — | Dissolved | |
| MOUNTAIN ROAD CHIROPRACTIC CENTER, DR. PAUL MARTIN CHIROPRACTOR | — | 608458 | — | Dissolved | |
| MOUNTAIN ROAD ENTERPRISES LTD. | — | 40453 | — | Dissolved | |
| MOUNTAIN ROAD FOOT CARE CLINIC | — | 336287 | — | Dissolved | |
| MOUNTAIN ROAD HOLDINGS LTD. | — | 32831 | — | Dissolved | |
| MOUNTAIN ROAD OPTOMETRY INC. | — | 647932 | — | Merged | |
| MOUNTAIN ROAD OPTOMETRY INC. | — | 648183 | — | Dissolved | |
| MOUNTAIN ROAD PHARMACY LTD. | — | 30315 | — | Merged | |
| MOUNTAIN ROAD PLAZA | — | 317908 | — | Dissolved | |
| MOUNTAIN ROAD PROFESSIONAL DENTAL CENTRE | — | 333042 | — | Dissolved | |
| MOUNTAIN ROAD SERVICE CENTRE | — | 305793 | — | Dissolved | |
| MOUNTAIN ROAD SHELL SERVICE | — | 305794 | — | Dissolved | |
| MOUNTAIN SECURITY LIMITED | — | 73446 | — | Inactive | |
| MOUNTAIN SPORT'S CLUB | — | 341113 | — | Dissolved | |
| MOUNTAIN SPRINGS VINEYARDS, INC. | — | 71106 | — | Dissolved | |
| MOUNTAIN TECHNOLOGIES INC. | — | 504432 | — | Dissolved | |
| MOUNTAIN TOP HOUSE LTD. | — | 25365 | — | Active | |
| MOUNTAIN TOP MILLING SERVICES | — | 331671 | — | Dissolved | |
| MOUNTAIN TOP MOTEL INC. | — | 696905 | — | Dissolved | |
| MOUNTAIN VIEW AUTO LTD. | — | 741510 | — | Active | |
| MOUNTAIN VIEW CASITAS OF PHOENIX LIMITED PARTNERSHIP | — | 400343 | — | Active | |
| MOUNTAIN VIEW CEMETERY OF LIMESTONE SIDING INC. | — | 25309 | — | Active | |
| MOUNTAIN VIEW CONTRACTORS LTD. | — | 11437 | — | Dissolved | |
| MOUNTAIN VIEW DENTAL PROFESSIONAL CORPORATION INC. | — | 688019 | — | Active | |
| MOUNTAIN VIEW FEED & SUPPLY | — | 338265 | — | Dissolved | |
| MOUNTAIN VIEW FUR FARM INC. | — | 40458 | — | Dissolved | |
| MOUNTAIN VIEW GREENHOUSE LTD. | — | 11438 | — | Dissolved | |
| MOUNTAIN VIEW HYDRO THERAPY AND DETOXIFICATION CENTER | — | 627698 | — | Dissolved | |
| MOUNTAIN VIEW INVESTMENTS LIMITED | — | 730661 | — | Dissolved | |
| MOUNTAIN VIEW LEASING LTD. | — | 11439 | — | Dissolved | |
| MOUNTAIN VIEW PACKERS | — | 309792 | — | Dissolved | |
| MOUNTAIN VIEW PACKERS LTD. | — | 41081 | — | Active | |
| MOUNTAIN VIEW RELIEVE | — | 343274 | — | Dissolved | |
| MOUNTAIN VIEW SENIORS APARTMENT HOUSE INC. | — | 24226 | — | Dissolved | |
| MOUNTAIN VIEW SPECIAL CARE HOME LTD. | — | 11440 | — | Dissolved | |
| MOUNTAIN VIEW TAXIDERMY | — | 341137 | — | Dissolved | |
| MOUNTAIN VIEW TRANSPORT LTD. | — | 39229 | — | Dissolved | |
| MOUNTAIN VIEW TREASURES | — | 330832 | — | Dissolved | |
| MOUNTAIN WAREHOUSE OUTDOOR (CANADA) LTD. | — | 711581 | — | Active | |
| MOUNTAIN WAY COUNTRY ESTATES INC. | — | 40192 | — | Withdrawn | |
| MOUNTAIN WAY GROCERY & CONFECTIONRY LIMITED | — | 11441 | — | Dissolved | |
| MOUNTAIN WOOD CO. LTD. | — | 11442 | — | Dissolved | |
| MOUNTAIN WOODWORKING | — | 305795 | — | Dissolved | |
| MOUNTAIN'S WOODWORKING | — | 348191 | — | Dissolved | |
| MOUNTAINBROOK AQUATIC SERVICES INC. | — | 51906 | — | Dissolved | |
| MOUNTAINS STEEL ROOFING & SIDING LTD. | — | 645729 | — | Active | |
| MOUNTAINSIDE LODGE INC. | — | 42441 | — | Pending | |
| MOUNTAINSIDE LOG & CEDAR HOMES LTD. | — | 46715 | — | Dissolved | |
| MOUNTAINSIDE MINING COMPANY, LIMITED | — | 94876 | — | Dissolved | |
| MOUNTAINSIDE WATERSIDE II LIMITED PARTNERSHIP | — | 400284 | — | Dissolved | |
| MOUNTAINTOP FARM LTD. | — | 35996 | — | Dissolved | |
| MOUNTAINVIEW LOGGING | — | 343039 | — | Dissolved | |
| MOUNTAINVIEW LOGGING CO. LTD. | — | 505903 | — | Merged | |
| MOUNTAINVIEW LOGGING CO. LTD. | — | 505875 | — | Merged | |
| MOUNTAINVIEW NURSERIES LTD. | — | 42712 | — | Dissolved | |
| MOUNTAINVIEW TERRACE APARTMENTS | — | 629754 | — | Dissolved | |
| MOUNTAINVIEW TRAILMAKERS SNOWMOBILE CLUB INC. | — | 24361 | — | Active | |
| MOUNTAINWAY DEVELOPMENTS INC. | — | 641054 | — | Active | |
| MOUNTEAGLE OUTFITTERS | — | 617929 | — | Dissolved | |
| MOUNTVIEW INVESTMENTS LIMITED | — | 11443 | — | Dissolved | |
| MOURA North Limited Partnership | — | 699548 | — | Active | |
| MOUSE TRICK DRAG RACING LTD. | — | 11444 | — | Dissolved | |
| MOUSE TRUCKING LTD | — | 39565 | — | Dissolved | |
| MOUSKA MARITIME LTEE. | — | 48506 | — | Dissolved | |
| MOUSSAILLON | — | 309354 | — | Dissolved | |
| MOUSSE NCL PEAT MOSS LTD. | — | 663861 | — | Dissolved | |
| MOUSTIQUAIRES CHALEUR SCREENS INC. | — | 638935 | — | Dissolved | |
| MOUTH OF THE MAGAGUADAVIC CAMPING INC. | — | 735077 | — | Active | |
| MOUVEMENT DES CAISSES POPULAIRES ACADIENNES | — | 600773 | — | Dissolved | |
| MOUVEMENT EMMAUS INC. | — | 25013 | — | Dissolved | |
| MOUVEMENT GETHSEMANI INC. | — | 55395 | — | Dissolved | |
| MOUVEMENT SCOUT ST-JACQUES INC. | — | 676505 | — | Active | |
| MOUVIX multiservices | — | 750657 | — | Active | |
| MOVA Real Estate | — | 706196 | — | Dissolved | |
| MOVE Integrated Health Clinic Ltd. | — | 711047 | — | Active | |
| MOVE MAKERS | — | 341724 | — | Dissolved | |
| MOVE WITH ROBIN WELLNESS | — | 778220 | — | Active | |
| MOVEHELP SERVICES | — | 641707 | — | Dissolved | |
| MOVEMENT DANCE COMPLEX INC. | — | 735213 | — | Pending | |
| MOVEMINT Sante Prevention Performance | — | 674637 | — | Dissolved | |
| MOVEMINT sante, prevention, performance | — | 714878 | — | Dissolved | |
| MOVERS OVERLOAD INC. | — | 72945 | — | Dissolved | |
| MOVERS WORLD, INC. | — | 19790 | — | Dissolved | |
| MOVERSEAS FORWARDING INC. | — | 71611 | — | Dissolved | |
| MOVI - YOGA, DANCE, AND FITNESS LTD. | — | 734874 | — | Active | |
| MOVI Yoga and Pilates Studio | — | 770002 | — | Active | |
| MOVIE BUFFS | — | 612971 | — | Dissolved | |
| MOVIE GALLERY LTD. | — | 41243 | — | Dissolved | |
| MOVIE MAGIC | — | 327581 | — | Dissolved | |
| MOVIE MANIAC | — | 317319 | — | Dissolved | |
| MOVIE TYME LTD. | — | 48012 | — | Active | |
| MOVIELAND INC. | — | 35458 | — | Dissolved | |
| MOVIEPIX | — | 334254 | — | Dissolved | |
| MOVIN' UP REALTY LTD. | — | 630215 | — | Dissolved | |
| MOVING MOUNTAIN PRODUCTIONS INC. | — | 504096 | — | Dissolved | |
| MOVIOLA CAFE (PARK LANE) LIMITED | — | 71541 | — | Dissolved | |
| MOVIOLA CAFE (PARK LANE) LIMITED PARTNERSHIP | — | 400171 | — | Active | |
| MOW MAGIC LAWN CARE LTD. | — | 759395 | — | Pending | |
| MOW MAN | — | 344237 | — | Dissolved | |
| MOWAT'S AUTO REPAIR | — | 613284 | — | Dissolved | |
| MOWAT'S LAKESIDE FUR FARM LTD. | — | 42359 | — | Dissolved | |
| MOWAT'S SERVICE LIMITED | — | 94877 | — | Dissolved | |
| MOWAT'S WELL DRILLING LTD. | — | 11447 | — | Dissolved | |
| MOWBRAY DISTRIBUTORS LTD. | — | 36119 | — | Dissolved | |
| MOWI | — | 708116 | — | Dissolved | |
| MOWI | — | 723738 | — | Active | |
| MOWI Canada East Inc. | — | 730107 | — | Active | |
| MOWITIEG HOLDING LIMITEE | — | 20719 | — | Dissolved | |
| MOWOW MUSIC | — | 612695 | — | Dissolved | |
| MOWREY PROPERTIES INC. | — | 639346 | — | Dissolved | |
| MOXIE'S LEASEHOLDS (MONCTON), INC. | — | 661022 | — | Dissolved | |
| MOXON'S COUNTRY PUMPKIN | — | 344098 | — | Dissolved | |
| MOXY'S BAR & GRILL LTD. -MOXY'S BAR & GRILL LTEE | — | 11448 | — | Dissolved | |
| MOYA AROMATHERAPY & GIFTS | — | 340039 | — | Dissolved | |
| MOYAK MARINE CHARTER & SUPPLY CO. LTD. | — | 11449 | — | Dissolved | |
| MOYER HOLDINGS LTD. | — | 11450 | — | Dissolved | |
| MOYER PAVING LTD. | — | 11451 | — | Dissolved | |
| MOYER VICO CORP. | — | 18111 | — | Dissolved | |
| MOZART CHALETS | — | 313797 | — | Dissolved | |
| MP Atlantic Wood Ltd. | — | 669701 | — | Dissolved | |
| MP Bergeron Créations | — | 649053 | — | Dissolved | |
| MP DESIGN | — | 617843 | — | Dissolved | |
| MP Entreprise | — | 679504 | — | Dissolved | |
| MP Entreprise | — | 684190 | — | Dissolved | |
| MP GODIN TSI CORPORATION PROFESSIONNELLE INC. | — | 746968 | — | Active | |
| MP Golf | — | 628545 | — | Dissolved | |
| MP HEAVYMETAL INC. | — | 713883 | — | Dissolved | |
| MP Home Renovations | — | 678244 | — | Dissolved | |
| MP Investments Corp. | — | 661957 | — | Active | |
| MP Martin Consultant Entreprise Inc. | — | 750888 | — | Active | |
| MP Quality Cleaners Ltd | — | 626619 | — | Dissolved | |
| MP RELIABLE RENOVATIONS INC. | — | 621786 | — | Dissolved | |
| MP SLASHER INC. | — | 623516 | — | Merged | |
| MP Studio | — | 767155 | — | Dissolved | |
| MP Studio Inc. | — | 770749 | — | Active | |
| MP Versatile Construction and Management | — | 694244 | — | Dissolved | |
| MP WOODWORK | — | 621796 | — | Dissolved | |
| MP Woodworking | — | 621120 | — | Dissolved | |
| MP2 TRADING LTD. | — | 734016 | — | Active | |
| MP2B INC. | — | 694879 | — | Active | |
| MP2B INC. | — | 694878 | — | Merged | |
| MP2B Inc. | — | 669716 | — | Merged | |
| MPAL Investments Inc. | — | 667189 | — | Dissolved | |
| MPB Automotive | — | 751197 | — | Active | |
| MPB Holdings Ltd. | — | 732611 | — | Active | |
| MPC COMMUNICATIONS LTEE/LTD. | — | 500709 | — | Dissolved | |
| MPC FOOTECH | — | 704915 | — | Dissolved | |
| MPC HEALTY FEET INC. | — | 693041 | — | Active | |
| MPC MANUFACTURING INC. | — | 508111 | — | Dissolved | |
| MPD PIZZA | — | 306060 | — | Dissolved | |
| MPD Service & Supplies Inc. | — | 760655 | — | Active | |
| MPE Chicks Inc. | — | 674409 | — | Active | |
| MPE, a division of Englobe Corp. | — | 750441 | — | Active | |
| MPEC Services Inc. | — | 675162 | — | Active | |
| MPF Ecom Inc. | — | 708051 | — | Active | |
| MPF TECHNIC INC. | — | 639740 | — | Dissolved | |
| MPG CONFECTIONARY | — | 343044 | — | Dissolved | |
| MPG Holdings Inc. | — | 641859 | — | Merged | |
| MPHJ Investments Ltd. | — | 733251 | — | Active | |
| MPI-Musical Partners Inc. | — | 630583 | — | Dissolved | |
| MPJ LEBLANC INSPECTION INC. | — | 516280 | — | Active | |
| MPK ENTERPRISES LTD. | — | 10219 | — | Dissolved | |
| MPL COMPUTER PRODUCTS LTD. | — | 32982 | — | Dissolved | |
| MPL Home Builders Inc. | — | 670329 | — | Active | |
| MPL Incentiveco, Inc. | — | 669055 | — | Withdrawn | |
| MPLEX | — | 609817 | — | Dissolved | |
| MPLEX SOLUTIONS | — | 609818 | — | Dissolved | |
| MPLR Solutions | — | 671874 | — | Dissolved | |
| MPM CONSTRUCTION INC. | — | 502330 | — | Active | |
| MPM D' Great Cleaning Services | — | 735553 | — | Active | |
| MPM ENTREPRISES LTEE | — | 601141 | — | Dissolved | |
| MPM Global Mart Inc. | — | 764074 | — | Active | |
| MPN Mature Professionals Network | — | 655717 | — | Dissolved | |
| MPN Mature Professionals Network Inc. | — | 637238 | — | Dissolved | |
| MPOWER FINANCING, PUBLIC BENEFIT CORPORATION | — | 758596 | — | Active | |
| MPOWER Financing, PBC | — | 759610 | — | Active | |
| MPP Holdings Inc. | — | 774097 | — | Active | |
| MPProximity Supply | — | 771517 | — | Active | |
| MPR Holdings Ltd. | — | 686501 | — | Dissolved | |
| MPR Home Builders Inc. | — | 632221 | — | Dissolved | |
| MPR Musik Fixx Instrument Repair | — | 759126 | — | Active | |
| MPR compagnie forestière inc. | — | 708163 | — | Active | |