| MOTEL DE CHEZ-NOUS LTEE | — | 34356 | — | Merged | |
| MOTEL DOIRON ENG. | — | 313242 | — | Dissolved | |
| MOTEL DU TRAVERSIER MISCOU LTEE | — | 33931 | — | Dissolved | |
| MOTEL DU VILLAGE LTEE.- VILLAGE MOTEL LTD. | — | 11411 | — | Dissolved | |
| MOTEL FONTAINEBLEAU LTEE | — | 34070 | — | Dissolved | |
| MOTEL HAVEN LTD. | — | 41714 | — | Dissolved | |
| MOTEL L'ACADIEN SUR MER...BY THE SEA... | — | 606821 | — | Active | |
| MOTEL LA REPUBLIQUE LTEE. - REPUBLIC MOTOR INN LTD. | — | 11407 | — | Dissolved | |
| MOTEL LE BRAYON | — | 333312 | — | Dissolved | |
| MOTEL LE RELAIS | — | 630809 | — | Dissolved | |
| MOTEL O BAR DES LACS | — | 337559 | — | Dissolved | |
| MOTEL O'BAR DES LACS | — | 329296 | — | Dissolved | |
| MOTEL PARFAIT INC. | — | 37409 | — | Merged | |
| MOTEL RESTAURANT BAR LA FAIM DE MATCH | — | 672964 | — | Dissolved | |
| MOTEL SHIPPAGAN (1977) LIMITEE | — | 11409 | — | Dissolved | |
| MOTEL SOLEIL LEVANT ENRG. | — | 311713 | — | Dissolved | |
| MOTEL SOLEIL LEVANT ENRG. | — | 324028 | — | Dissolved | |
| MOTEL SOLEIL LEVANT LTEE | — | 11410 | — | Dissolved | |
| MOTEL THOMAS ENR. | — | 349139 | — | Dissolved | |
| MOTEURS D.G.R. MOTORS ENR. | — | 341762 | — | Dissolved | |
| MOTEURS J.L.C. MOTORS | — | 350853 | — | Dissolved | |
| MOTEURS TAIGA INC. TAIGA MOTORS INC. | — | 733490 | — | Active | |
| MOTHER & DAUGHTER PAGEANT OF NEW BRUNSWICK | — | 341561 | — | Dissolved | |
| MOTHER AND CHILD WELCOME HOUSE INC./ MAISON d'ACCUEIL POUR MÈRE ET ENFANT INC. | — | 25572 | — | Dissolved | |
| MOTHER EARTH CHILDCARE CENTER | — | 332996 | — | Dissolved | |
| MOTHER EARTH LODGE | — | 765219 | — | Active | |
| MOTHER EARTH LODGE INC. | — | 25118 | — | Dissolved | |
| MOTHER GOOSE APPAREL LTD. | — | 31191 | — | Dissolved | |
| MOTHER HEARTH | — | 631261 | — | Dissolved | |
| MOTHER HEN CHILDREN'S CENTER LTD. | — | 39960 | — | Dissolved | |
| MOTHER MITCHELL'S HERBAL SOAP | — | 338291 | — | Dissolved | |
| MOTHER NATURE'S INTERNATIONAL FOODS INC. | — | 506214 | — | Merged | |
| MOTHER NATURE'S INTERNATIONAL FOODS INC. | — | 724997 | — | Active | |
| MOTHER NATURE'S PITA BAKERY LTD. | — | 34310 | — | Merged | |
| MOTHER PARKER'S TEA & COFFEE INC. | — | 682430 | — | Active | |
| MOTHER'S DAY SERVICES | — | 342819 | — | Dissolved | |
| MOTHER'S DAY SERVICES (2006) LTD. | — | 623548 | — | Dissolved | |
| MOTHER'S DEN DAYCARE & PRE-SCHOOL | — | 333315 | — | Dissolved | |
| MOTHER'S HELPER DAYCARE | — | 334327 | — | Dissolved | |
| MOTHER'S INC. | — | 72127 | — | Dissolved | |
| MOTHER'S LITTLE ANGLE | — | 340507 | — | Dissolved | |
| MOTHER'S OWN BAKERY | — | 648286 | — | Dissolved | |
| MOTHER'S OWN BAKERY | — | 339530 | — | Dissolved | |
| MOTHER'S OWN BAKERY LIMITED | — | 33959 | — | Merged | |
| MOTHER'S RESTAURANTS LIMITED | — | 70763 | — | Dissolved | |
| MOTHER-TO-BE BOUTIQUE | — | 322975 | — | Dissolved | |
| MOTHERHOOD MATERNITY | — | 613945 | — | Dissolved | |
| MOTHERHOOD MUSIC | — | 689828 | — | Dissolved | |
| MOTHERLOAD TRANSPORT SERVICES INC. | — | 697503 | — | Dissolved | |
| MOTHERS & DAUGHTERS CLEANING SERVICES | — | 325753 | — | Dissolved | |
| MOTHERS FOR SAFER HIGHWAYS INC. | — | 627654 | — | Dissolved | |
| MOTHERS INN | — | 310307 | — | Dissolved | |
| MOTHERS OWN BAKERY LIMITED | — | 11412 | — | Merged | |
| MOTHERS WORK CANADA, INC. | — | 613944 | — | Dissolved | |
| MOTIF DESIGNS | — | 334696 | — | Dissolved | |
| MOTION AUTO REPAIRS | — | 312685 | — | Dissolved | |
| MOTION CANADA | — | 654929 | — | Pending | |
| MOTION DESIGN ASSOCIATES LTD. | — | 33747 | — | Dissolved | |
| MOTION ENSEMBLE INC. | — | 25382 | — | Active | |
| MOTION GRAPHICS N.B. LIMITED | — | 505447 | — | Withdrawn | |
| MOTION INDUSTRIES (CANADA), INC. | — | 77570 | — | Merged | |
| MOTION INDUSTRIES (CANADA), INC. | — | 715441 | — | Merged | |
| MOTION INDUSTRIES (CANADA), INC. | — | 718282 | — | Active | |
| MOTION INTERNATIONAL INC | — | 48239 | — | Dissolved | |
| MOTION MARKETING INC. | — | 617833 | — | Dissolved | |
| MOTION PERFORMANCE | — | 603143 | — | Dissolved | |
| MOTION PICTURE DISTRIBUTION LP | — | 611853 | — | Dissolved | |
| MOTION SPORTS | — | 335371 | — | Dissolved | |
| MOTION TECHNICAL SERVICES INC. | — | 606081 | — | Dissolved | |
| MOTION TECHNOLOGIES & CONTROLS (N.B.) | — | 335482 | — | Dissolved | |
| MOTIVATION ACTION PLUS | — | 672820 | — | Dissolved | |
| MOTIVATION EXTRA | — | 351410 | — | Dissolved | |
| MOTIVATIONAL DYNAMICS LTD.-LES DYNAMIQUES DE MOTIVATION LTEE. | — | 94869 | — | Dissolved | |
| MOTIVATIONAL STUDY SKILLS INC. | — | 52356 | — | Dissolved | |
| MOTIVATOR FOUR | — | 305788 | — | Dissolved | |
| MOTLEY MEDIA | — | 340782 | — | Dissolved | |
| MOTO CHALEUR CYCLE LTEE | — | 36020 | — | Dissolved | |
| MOTO LIBERTE INC. | — | 506542 | — | Dissolved | |
| MOTO PIECES ST-PIERRE ENRG. | — | 311399 | — | Dissolved | |
| MOTO SNOW DISTRIBUTING LTD. | — | 502530 | — | Dissolved | |
| MOTO-CHIKO ENRG. | — | 323328 | — | Dissolved | |
| MOTO-X IMPORTS CANADA LTD. | — | 638220 | — | Dissolved | |
| MOTOFEST KEDGWICK NB INC. | — | 703037 | — | Dissolved | |
| MOTOGU IT CONSULTING | — | 703874 | — | Active | |
| MOTOMASTER CANADA | — | 339084 | — | Active | |
| MOTOR ACCESSORIES EASTERN | — | 300586 | — | Dissolved | |
| MOTOR CAMPING AMERICA | — | 310955 | — | Dissolved | |
| MOTOR CAMPING AMERICA (B.C.) LTD. | — | 19981 | — | Dissolved | |
| MOTOR CAR & EQUIPMENT COMPANY, LIMITED | — | 94860 | — | Dissolved | |
| MOTOR COACH INDUSTRIES LIMITED | — | 692033 | — | Active | |
| MOTOR COACH RENTALS INC. | — | 49577 | — | Dissolved | |
| MOTOR HOLDINGS INC. | — | 35590 | — | Merged | |
| MOTOR SALES COMPANY, LIMITED | — | 94871 | — | Dissolved | |
| MOTOR TECHNOLOGY AND MARKETING | — | 326229 | — | Dissolved | |
| MOTOR VEHICLE SELLER | — | 334556 | — | Dissolved | |
| MOTORCYCLE DEPOT CONSULTANTS INC. | — | 76186 | — | Dissolved | |
| MOTORCYCLE MANIAC LTD. | — | 11413 | — | Dissolved | |
| MOTORFREIGHT NB Ltd. | — | 718589 | — | Pending | |
| MOTOROLA AUTOMOTIVE & INDUSTRIAL ELECTRONICS | — | 314298 | — | Dissolved | |
| MOTOROLA CANADA CELLULAR | — | 314304 | — | Dissolved | |
| MOTOROLA CANADA IMITED/MOTOROLA CANADA LIMITEE | — | 71129 | — | Merged | |
| MOTOROLA CANADA LIMITED | — | 70719 | — | Merged | |
| MOTOROLA CANADA LIMITED/MOTOROLA CANADA LIMITEE | — | 72073 | — | Merged | |
| MOTOROLA CANADA LIMITED/MOTOROLA CANADA LIMITEE | — | 73173 | — | Merged | |
| MOTOROLA CANADA LIMITED/MOTOROLA CANADA LIMITÉE | — | 624548 | — | Merged | |
| MOTOROLA CANADA LIMITED/MOTOROLA CANADA LIMITÉE | — | 636919 | — | Merged | |
| MOTOROLA CANADA LIMITED/MOTOROLA CANADA LIMITÉE | — | 643781 | — | Dissolved | |
| MOTOROLA CANADA LIMITED/MOTOROLA CANADA LIMITÉE | — | 605218 | — | Merged | |
| MOTOROLA COMMUNICATIONS | — | 314300 | — | Dissolved | |
| MOTOROLA COMPUTER SYSTEMS (CANADA) | — | 316129 | — | Dissolved | |
| MOTOROLA DACSCAN | — | 314302 | — | Dissolved | |
| MOTOROLA GOVERNMENT ELECTRONICS | — | 316130 | — | Dissolved | |
| MOTOROLA INFORMATION SYSTEMS | — | 314303 | — | Dissolved | |
| MOTOROLA LIMITED/MOTOROLA LIMITEE | — | 72072 | — | Merged | |
| MOTOROLA LIMITED/MOTOROLA LIMITEE | — | 70736 | — | Merged | |
| MOTOROLA SEMICONDUCTOR PRODUCTS | — | 314299 | — | Dissolved | |
| MOTOROLA TORONTO DESIGN CENTER, TECHNICAL SYSTEMS DIVISION | — | 325290 | — | Dissolved | |
| MOTORS HOLDING OF CANADA LIMITED | — | 18109 | — | Dissolved | |
| MOTORSHOP LTD. | — | 11414 | — | Dissolved | |
| MOTORSPORT SALES | — | 305789 | — | Dissolved | |
| MOTORVISION | — | 617455 | — | Dissolved | |
| MOTORWAY CONSUMER SUPPLIES LTD. | — | 11415 | — | Dissolved | |
| MOTORWAYS (1980) LIMITED | — | 18678 | — | Merged | |
| MOTORWAYS (MARITIMES) LTD. | — | 94872 | — | Dissolved | |
| MOTOTIRE AUTO MOBILE SERVICE | — | 751196 | — | Active | |
| MOTT AND SON | — | 305790 | — | Dissolved | |
| MOTT ENTERPRISES LTD. | — | 31498 | — | Active | |
| MOTT'S CANADA | — | 320364 | — | Dissolved | |
| MOTT, MYLES & CHATWIN LTD. | — | 11416 | — | Merged | |
| MOULDEX | — | 340002 | — | Dissolved | |
| MOULEES ATLANTIQUE LTEE/ATLANTIC FEED LTD. | — | 44829 | — | Merged | |
| MOULEES NADEAU LTEE - NADEAU FEEDS LTD. | — | 11417 | — | Withdrawn | |
| MOULES BLEUES DE CARAQUET LTEE | — | 34281 | — | Dissolved | |
| MOULIN A SCIE ST-IGNACE LTEE/ST-IGNACE SAWMILL LTD. | — | 44584 | — | Dissolved | |
| MOULIN ALDO & FILS INC. | — | 605331 | — | Active | |
| MOULIN DU VILLAGE SAWMILL | — | 320036 | — | Dissolved | |
| MOULIN DUCLOS LTEE | — | 11418 | — | Dissolved | |
| MOULIN H. THOMAS SAWMILL LTEE/LTD. | — | 36305 | — | Dissolved | |
| MOULIN JARDINEVILLE SAW MILL AND CONSTRUCTION | — | 309948 | — | Dissolved | |
| MOULIN L. BRIDEAU LTEE | — | 504674 | — | Dissolved | |
| MOULIN LANDRY INC./LANDRY MILL INC. | — | 501361 | — | Active | |
| MOULIN MCGRAW SAWMILL LTD. | — | 11419 | — | Dissolved | |
| MOULIN MEMRAMKOUKE MILL | — | 326721 | — | Dissolved | |
| MOULIN MOBILE APPALACHE | — | 632287 | — | Dissolved | |
| MOULIN POIRIER LTEE | — | 11420 | — | Dissolved | |
| MOULIN SAINDOUX & PRODUITS | — | 339513 | — | Dissolved | |
| MOULTON EXCAVATION | — | 685545 | — | Dissolved | |
| MOULTON'S FOOD BROKERAGE INC. | — | 72743 | — | Inactive | |
| MOULURE ALEXANDRIA MOULDING INC. | — | 690174 | — | Merged | |
| MOULURE ALEXANDRIA MOULDING INC. | — | 722308 | — | Merged | |
| MOULURE ALEXANDRIA MOULDING INC. | — | 741751 | — | Merged | |
| MOULURE ALEXANDRIA MOULDING INC. | — | 688474 | — | Merged | |
| MOULURE ALEXANDRIA MOULDING INC. | — | 752930 | — | Active | |
| MOULURE ALEXANDRIA MOULDING INC. | — | 707152 | — | Merged | |
| MOULURES E.J. SANTERRE MOLDINGS | — | 351332 | — | Dissolved | |
| MOULURES MADAWASKA MOLDING INC. | — | 632677 | — | Dissolved | |
| MOULURES PRESTIGE/PRESTIGE MOULDINGS | — | 608204 | — | Dissolved | |
| MOULÉE OUELLET FEED INC. | — | 601275 | — | Merged | |
| MOUNT ALLISON FEDERATED ALUMNI | — | 12106 | — | Active | |
| MOUNT ALLISON STUDENTS' UNION | — | 11422 | — | Active | |
| MOUNT ALLISON UNIVERSITY | — | 11423 | — | Active | |
| MOUNT DOUGLAS WINTER CLUB INC. | — | 94873 | — | Dissolved | |
| MOUNT HOPE CEMETERY COMPANY, LIMITED | — | 11425 | — | Active | |
| MOUNT KODIAK SKI CENTER COMPANY LIMITED | — | 94880 | — | Dissolved | |
| MOUNT MISERY HOLDINGS INC. | — | 506518 | — | Dissolved | |
| MOUNT PLEASANT CEMETERY LTD. | — | 11426 | — | Active | |
| MOUNT PLEASANT FARMS | — | 348631 | — | Active | |
| MOUNT PLEASANT MANOR ANTIQUES & COLLECTIBLES | — | 600757 | — | Dissolved | |
| MOUNT PLEASANT RECREATION COUNCIL INCORPORATED | — | 21973 | — | Dissolved | |
| MOUNT PLEASANT TUNGSTEN MINE | — | 300400 | — | Dissolved | |
| MOUNT PLEASANT VILLAGE | — | 612997 | — | Dissolved | |
| MOUNT PLEASANT VILLAGE | — | 647907 | — | Active | |
| MOUNT ROYAL CAPITAL CORP. | — | 58312 | — | Dissolved | |
| MOUNT ROYAL DEVELOPMENT LTD. | — | 94874 | — | Dissolved | |
| MOUNT ROYAL SALON | — | 332218 | — | Dissolved | |
| MOUNT ST. JOSEPH FOUNDATION INC. | — | 635859 | — | Active | |
| MOUNT ST. JOSEPH OF CHATHAM, N.B. | — | 11427 | — | Active | |
| MOUNT ZION ASSOCIATE REFORMED PRESBYTERIAN CHURCH INC. | — | 23606 | — | Active | |
| MOUNTAIN AIR A/C SERVICE | — | 339724 | — | Dissolved | |
| MOUNTAIN BAR LTD. | — | 51966 | — | Dissolved | |
| MOUNTAIN BREEZE GAME ROOM | — | 313200 | — | Dissolved | |
| MOUNTAIN BROOK HOME & GARDEN | — | 336801 | — | Dissolved | |
| MOUNTAIN BROOK HOME & GARDENS | — | 345556 | — | Dissolved | |
| MOUNTAIN BROOK TRANSPORT INC. | — | 58190 | — | Dissolved | |
| MOUNTAIN CHALET LTD. | — | 11428 | — | Dissolved | |
| MOUNTAIN CHANNEL SALMON CLUB INC. | — | 501193 | — | Dissolved | |
| MOUNTAIN COMPUTERS | — | 328114 | — | Dissolved | |
| MOUNTAIN CONCEPTS | — | 337621 | — | Dissolved | |
| MOUNTAIN CONSTRUCTION COMPANY LIMITED | — | 11429 | — | Dissolved | |
| MOUNTAIN CREST HOLDINGS INC. | — | 40262 | — | Dissolved | |
| MOUNTAIN CREST VINEYARD WINERY | — | 609193 | — | Active | |
| MOUNTAIN DEVELOPMENT LTD. | — | 11430 | — | Merged | |
| MOUNTAIN ELECTRIC | — | 655883 | — | Active | |
| MOUNTAIN ENTERPRISES LTD. | — | 30033 | — | Merged | |
| MOUNTAIN ESTATES INC. | — | 22770 | — | Active | |
| MOUNTAIN EVEREST DETAILING & PRESSURE WASHING SERVICES | — | 779900 | — | Active | |
| MOUNTAIN FARMS LTD. | — | 11431 | — | Dissolved | |
| MOUNTAIN FLOWERS LTD. | — | 776913 | — | Active | |
| MOUNTAIN GOAT LOGGING INC. | — | 675665 | — | Dissolved | |
| MOUNTAIN HYDRAULICS | — | 311403 | — | Dissolved | |