| AMB Logging Ltd. | — | 759669 | — | Pending | |
| AMBASSADOR AUTO AND TRIM | — | 302184 | — | Dissolved | |
| AMBASSADOR CHIMNEY SWEEPS | — | 309903 | — | Dissolved | |
| AMBASSADOR CONSTRUCTION LTD/LTEE | — | 33286 | — | Dissolved | |
| AMBASSADOR CONTRACTING LIMITED | — | 612310 | — | Active | |
| AMBASSADOR DUTY FREE MANAGEMENT SERVICES LIMITED | — | 500397 | — | Active | |
| AMBASSADOR ELECTRIC (2019) LTD. | — | 708633 | — | Active | |
| AMBASSADOR ENTERPRISES INC. | — | 51763 | — | Dissolved | |
| AMBASSADOR GLASS AND METAL LTD. | — | 505 | — | Dissolved | |
| AMBASSADOR GLASS LTD. | — | 47956 | — | Dissolved | |
| AMBASSADOR GOLD LIMITED | — | 70410 | — | Inactive | |
| AMBASSADOR INSURANCE AGENCY LTD./AGENCE D'ASSURANCE AMBASSADEUR LTEE | — | 30152 | — | Active | |
| AMBASSADOR LIMOUSINE SERVICES LTD. | — | 58522 | — | Dissolved | |
| AMBASSADOR REALTY LTD. | — | 47859 | — | Dissolved | |
| AMBASSADORS FOR CHRIST CANADA | — | 623579 | — | Active | |
| AMBE JEWELLERS | — | 323186 | — | Dissolved | |
| AMBEE INVESTMENTS INC. | — | 53501 | — | Active | |
| AMBER EFFECT EVENTS | — | 684114 | — | Active | |
| AMBER ENTERPRISES | — | 334005 | — | Dissolved | |
| AMBER ENTERPRISES | — | 310882 | — | Dissolved | |
| AMBER INVESTMENTS LTD. | — | 506980 | — | Dissolved | |
| AMBER LANDSCAPING | — | 336585 | — | Dissolved | |
| AMBER STAINED GLASS | — | 353107 | — | Dissolved | |
| AMBER STAINED GLASS SUPPLIES (2000) | — | 347515 | — | Dissolved | |
| AMBERTONE MUSIC LIMITED | — | 507834 | — | Active | |
| AMBERWOOD COUNTRY CRAFTS | — | 312581 | — | Dissolved | |
| AMBI CONSTRUCTION LTD. | — | 660555 | — | Dissolved | |
| AMBIANCE | — | 302185 | — | Dissolved | |
| AMBICO SALES LTD. | — | 17047 | — | Dissolved | |
| AMBIENCE CONCIERGE INC. | — | 662912 | — | Dissolved | |
| AMBIKA INFRA GROUP INC. | — | 716138 | — | Dissolved | |
| AMBITION CANADA DIVISION | — | 690927 | — | Dissolved | |
| AMBITION LLC | — | 690926 | — | Dissolved | |
| AMBLE INN/SPRAYKIST LTD. | — | 516090 | — | Active | |
| AMBLEON FASHIONS | — | 337048 | — | Dissolved | |
| AMBLESIDE INVESTMENTS LTD. | — | 506 | — | Dissolved | |
| AMBROSE FOREST PRODUCTS LTD | — | 507 | — | Dissolved | |
| AMBROSE WHEELER, LIMITED | — | 97528 | — | Dissolved | |
| AMBROSIA COSMETIC CLINIC | — | 649868 | — | Pending | |
| AMBU HEALTHCARE SOLUTIONS CANADA INC. | — | 737145 | — | Active | |
| AMBULANCE BOUCHER ENRG. | — | 302186 | — | Dissolved | |
| AMBULANCE REGIONALE D'EDMUNDSTON INC. | — | 43568 | — | Dissolved | |
| AMBULANCE REPUBLIQUE CIE LTEE. | — | 90261 | — | Dissolved | |
| AMBULANCES BENOIT LTEE | — | 44772 | — | Active | |
| AMC | — | 760327 | — | Active | |
| AMC (INTERNATIONAL) INC. | — | 47143 | — | Dissolved | |
| AMC Communications Inc. | — | 656808 | — | Active | |
| AMC Employment Agency Corp. | — | 731993 | — | Dissolved | |
| AMC Freight Forwarder | — | 730011 | — | Active | |
| AMC HOLDINGS LTD | — | 111 | — | Dissolved | |
| AMC Monitoring Systems Ltd. | — | 734533 | — | Dissolved | |
| AMC REFRIGERATION PENINSULE | — | 767071 | — | Active | |
| AMC THEATRES OF CANADA, INC. | — | 506849 | — | Dissolved | |
| AMCA FOOD BROKERS LTD. | — | 508 | — | Withdrawn | |
| AMCA HEAVY EQUIPMENT LIMITED | — | 19560 | — | Dissolved | |
| AMCA INTERNATIONAL CORPORATION (CANADA) LIMITED (FR.) | — | 17048 | — | Dissolved | |
| AMCA INTERNATIONAL FINANCE LIMITED | — | 19549 | — | Dissolved | |
| AMCAN FOREST RESOURCES LTD. | — | 56204 | — | Dissolved | |
| AMCAN PROTECTION INC. | — | 19903 | — | Dissolved | |
| AMCFF Professional Movers Corp. | — | 719647 | — | Dissolved | |
| AMCH INVESTMENTS LP | — | 756199 | — | Active | |
| AMCKENNA CONSULTING & SERVICES INC. | — | 769993 | — | Active | |
| AMCL Fabrication Innovation | — | 765739 | — | Active | |
| AMCO ELECTRIC LTD. | — | 510 | — | Dissolved | |
| AMCO Enterprises Ltd. | — | 711008 | — | Dissolved | |
| AMCO FARMS INC | — | 508449 | — | Dissolved | |
| AMCO FARMS INC. | — | 59421 | — | Merged | |
| AMCO FISHERIES LTD. | — | 511 | — | Active | |
| AMCO FOODS LIMITED | — | 90262 | — | Dissolved | |
| AMCO HOLDINGS LIMITED | — | 17050 | — | Dissolved | |
| AMCO PLASTICS LTD. | — | 512 | — | Dissolved | |
| AMCO PROPERTIES INC. | — | 674885 | — | Dissolved | |
| AMCO STEEL & FABRICATION LTD. | — | 39366 | — | Dissolved | |
| AMCON CONSULTING | — | 302187 | — | Dissolved | |
| AMCOR EMBALLAGES PET AMERIQUES INC./AMCOR PET AMERICAS INC. | — | 72968 | — | Dissolved | |
| AMCOR PACKAGING CANADA, INC. AMCOR EMBALLAGES CANADA, INC. | — | 705360 | — | Active | |
| AMCOR PACKAGING CANADA, INC./AMCOR EMBALLAGES CANADA, INC. | — | 614846 | — | Merged | |
| AMCOR RIGID PLASTICS ATLANTIC, INC./AMCOR PLASTIQUES RIGIDES ATLANTIC, INC. | — | 72807 | — | Dissolved | |
| AMCORP LIMITED | — | 34370 | — | Merged | |
| AMCR Construction | — | 653065 | — | Active | |
| AMDAHL CANADA LIMITED/AMDAHL CANADA LIMITEE | — | 19734 | — | Dissolved | |
| AMDC Family Holdings Ltd. | — | 766137 | — | Active | |
| AMDEES FRESH MARKET & MERCANTILE | — | 699436 | — | Pending | |
| AMDURS LIMITED | — | 90263 | — | Dissolved | |
| AME Construction Inc. | — | 727057 | — | Pending | |
| AME DRILL SUPPLY & SERVICES INC. | — | 677512 | — | Active | |
| AME DRILL SUPPLY INC. | — | 684798 | — | Dissolved | |
| AMEC AMERICAS LIMITED / AMEC AMÉRIQUES LIMITÉE | — | 610796 | — | Merged | |
| AMEC Americas Limited / AMEC Amériques Limitée | — | 648641 | — | Merged | |
| AMEC Americas Limited / AMEC Amériques Limitée | — | 629672 | — | Merged | |
| AMEC BDR Limited | — | 648053 | — | Dissolved | |
| AMEC E&C Services Limited/AMEC E&C Services Limitee | — | 77554 | — | Merged | |
| AMEC EARTH & ENVIRONMENTAL LIMITED | — | 76896 | — | Dissolved | |
| AMEC Earth & Environmental | — | 611926 | — | Dissolved | |
| AMEC Environment & Infrastructure | — | 658101 | — | Dissolved | |
| AMEC FOSTER WHEELER CANADA LTD. | — | 763585 | — | Active | |
| AMEC FOSTER WHEELER CANADA ULC | — | 673837 | — | Merged | |
| AMEC Geomatrix Limited | — | 639157 | — | Merged | |
| AMECH INSPECTION SERVICES LTD. | — | 660941 | — | Dissolved | |
| AMECI Holdings Inc. | — | 742475 | — | Active | |
| AMECO Services Inc. | — | 76619 | — | Active | |
| AMEDEE BOUDREAU & SONS CONSTRUCTION LTD. | — | 2128 | — | Dissolved | |
| AMEDEE BREAU & FILS LTEE | — | 2260 | — | Dissolved | |
| AMEDEE LEGER TRUCKING LTD. | — | 46097 | — | Dissolved | |
| AMEG HOLDINGS LTD. | — | 513 | — | Dissolved | |
| AMELIA HOLDINGS LIMITED | — | 32776 | — | Merged | |
| AMELIE BREAU DESIGN | — | 699543 | — | Active | |
| AMELIORATON DANIEL BREAU HOME IMPROVEMENT | — | 336587 | — | Dissolved | |
| AMELIOT HOLDINGS INC. | — | 693711 | — | Active | |
| AMEN REALTY INC. | — | 768088 | — | Active | |
| AMENAGEMENT "SCENIK" LANDSCAPING | — | 327182 | — | Dissolved | |
| AMENAGEMENT BELANGER LANDSCAPING INC. | — | 603510 | — | Active | |
| AMENITY FOODS INC. | — | 681131 | — | Dissolved | |
| AMEPHIL-IMP. & EXP. | — | 302188 | — | Dissolved | |
| AMERAAN INTERNATIONAL, INC. | — | 616850 | — | Dissolved | |
| AMERCO BUSINESS CONSULTANTS | — | 300299 | — | Dissolved | |
| AMERICA'S COLLECTIBLES NETWORK, INC. | — | 733210 | — | Active | |
| AMERICAN APPRAISAL CANADA, INC. | — | 17716 | — | Merged | |
| AMERICAN BRIDGE CANADA LTD. | — | 507820 | — | Withdrawn | |
| AMERICAN BUREAU OF SHIPPING | — | 100038 | — | Active | |
| AMERICAN CAN CANADA INC. | — | 19675 | — | Merged | |
| AMERICAN CAN CANADA INC. | — | 19963 | — | Merged | |
| AMERICAN CAN OF CANADA INC | — | 17051 | — | Merged | |
| AMERICAN CANADIAN NATIVE SEAFOOD CORP. | — | 663848 | — | Dissolved | |
| AMERICAN CLOTHING HOUSE, LIMITED | — | 90265 | — | Dissolved | |
| AMERICAN DYE WORKS, LIMITED | — | 90266 | — | Dissolved | |
| AMERICAN EXPRESS ASSET MANAGEMENT LTD. | — | 607632 | — | Dissolved | |
| AMERICAN EXPRESS CANADA, INC. | — | 70407 | — | Dissolved | |
| AMERICAN EXPRESS CANADA, INC. | — | 17052 | — | Merged | |
| AMERICAN FRIENDS OF CANADIAN CONSERVATION | — | 738949 | — | Dissolved | |
| AMERICAN FURRIERS (1974) LTD. | — | 514 | — | Dissolved | |
| AMERICAN FURRIERS LTD. | — | 90267 | — | Dissolved | |
| AMERICAN GAMING & ENTERTAINMENT, LTD. | — | 73800 | — | Dissolved | |
| AMERICAN GLOBAL OF CANADA ULC | — | 751802 | — | Active | |
| AMERICAN HOSPITAL SUPPLY CANADA INC. | — | 70348 | — | Merged | |
| AMERICAN INVESTMENTS LIMITED | — | 20464 | — | Dissolved | |
| AMERICAN IRON & METAL COMPANY INC. LA COMPAGNIE AMÉRICAINE DE FER ET MÉTAUX INC. | — | 698745 | — | Active | |
| AMERICAN IRON & METAL GP INC. FER & MÉTAUX AMÉRICAINS GP INC. | — | 697661 | — | Merged | |
| AMERICAN IRON & METAL GP INC. FER ET MÉTAUX AMÉRICAINS GP INC. | — | 698744 | — | Merged | |
| AMERICAN LADIES TAILORING, LIMITED | — | 90268 | — | Dissolved | |
| AMERICAN MEDICAL SYSTEMS CANADA INC. | — | 76478 | — | Merged | |
| AMERICAN MERCHANDISING SPECIALISTS, INC. | — | 758915 | — | Active | |
| AMERICAN MOTORS CREDIT (CANADA) INC. | — | 19929 | — | Merged | |
| AMERICAN MUSIC CORPORATION (MARITIMES) LIMITED | — | 90269 | — | Dissolved | |
| AMERICAN NEWS LTD. | — | 90270 | — | Dissolved | |
| AMERICAN PROCESS GROUP (CANADA) LTD. | — | 773286 | — | Active | |
| AMERICAN PROCESS GROUP (CANADA) LTD. | — | 724120 | — | Merged | |
| AMERICAN RAILCAR LEASING CANADA LIMITED | — | 617758 | — | Dissolved | |
| AMERICAN REALTIES, LIMITED | — | 90271 | — | Dissolved | |
| AMERICAN REFRACTORIES COMPANY | — | 70779 | — | Dissolved | |
| AMERICAN ROCHE INTERNATIONAL INC. | — | 515 | — | Dissolved | |
| AMERICAN SMELTING AND REFINING COMPANY | — | 17053 | — | Dissolved | |
| AMERICAN STERILIZER CANADA INC. | — | 17860 | — | Dissolved | |
| AMERICAN TRAINING SYSTEMS | — | 332019 | — | Dissolved | |
| AMERICAN VINTAGE BEVERAGE CO. | — | 687742 | — | Active | |
| AMERICANA HAIR STYLING SALON | — | 302189 | — | Dissolved | |
| AMERICREDIT | — | 664496 | — | Active | |
| AMERIDATA CANADA, LTD. | — | 75667 | — | Merged | |
| AMERIDATA CANADA, LTD. | — | 75138 | — | Merged | |
| AMERIMAX CANADA, INC. | — | 624626 | — | Active | |
| AMERITECH DATA NETWORKING SOLUTIONS COMPANY OF CANADA | — | 76767 | — | Dissolved | |
| AMERITRADE CANADA, INC. | — | 514345 | — | Dissolved | |
| AMERO'S CONTRACTING CO. LTD. | — | 36360 | — | Active | |
| AMERON FINANCIAL LP | — | 400506 | — | Active | |
| AMERONGEN CONSTRUCTION LTD. | — | 516 | — | Dissolved | |
| AMERSHAW FARMS LTD. | — | 517 | — | Dissolved | |
| AMERYTHME | — | 339511 | — | Dissolved | |
| AMES ATLANTIC MANUFACTURING | — | 324513 | — | Dissolved | |
| AMES SAFETY ENVELOPE COMPANY | — | 72633 | — | Dissolved | |
| AMES TAPING TOOLS OF CANADA LIMITED | — | 626151 | — | Dissolved | |
| AMES/PRICE ARTWARE | — | 315999 | — | Dissolved | |
| AMESCO LTD. | — | 32827 | — | Dissolved | |
| AMEUBLEMENT ATHOLVILLE FURNITURE INC. | — | 34716 | — | Dissolved | |
| AMEUBLEMENT CHARHO LTEE/CHARHO FURNITURE LTD. | — | 43957 | — | Dissolved | |
| AMEUBLEMENT DE BUREAU PEDNEAULT LTEE | — | 19541 | — | Dissolved | |
| AMEUBLEMENT GILLES & NORMAND LTEE | — | 90273 | — | Dissolved | |
| AMEUBLEMENT HARVEY (1988) LIMITEE-HARVEY'S FURNITURE (1988) LIMITED | — | 42269 | — | Dissolved | |
| AMEUBLEMENT IRVIN FURNITURE | — | 333525 | — | Dissolved | |
| AMEUBLEMENT L. & L. FURNITURE | — | 327281 | — | Dissolved | |
| AMEUBLEMENT MILIX INC. | — | 665855 | — | Merged | |
| AMEUBLEMENT MILIX INC. | — | 722626 | — | Active | |
| AMEUBLEMENT SIMON FURNITURE LTD. | — | 519 | — | Dissolved | |
| AMEUBLEMENTS & DECORATIONS BRUNSWICK | — | 302190 | — | Dissolved | |
| AMEUBLEMENTS YVON PELLETIER LIMITEE | — | 520 | — | Dissolved | |
| AMEX CANADA INC. | — | 615246 | — | Active | |
| AMEX CANADA INC. | — | 73838 | — | Merged | |
| AMEYA CONSULTING | — | 634179 | — | Dissolved | |
| AMEYA Consulting AMEYA Consultant | — | 612360 | — | Dissolved | |
| AMEYA INTERNATIONAL INC. | — | 630693 | — | Dissolved | |
| AMF | — | 742565 | — | Active | |
| AMF FORESTIERS INC. | — | 510265 | — | Dissolved | |
| AMFA Investissements Ltd. | — | 743670 | — | Active | |
| AMFOR ENR. | — | 320557 | — | Dissolved | |
| AMFX Investments LP | — | 765094 | — | Active | |
| AMG HEALTHCAR (CANADA) LTD. | — | 19657 | — | Dissolved | |
| AMG HOLDINGS LTD. | — | 48938 | — | Dissolved | |
| AMG Realty Inc. | — | 773715 | — | Active | |
| AMG, INC. | — | 719008 | — | Dissolved | |
| AMGC Consulting Inc. | — | 685522 | — | Dissolved | |
| AMGEN CANADA INC. | — | 662384 | — | Active | |