| ARC Communications | — | 346672 | — | Dissolved | |
| ARC Construction Inc. | — | 696331 | — | Pending | |
| ARC Counselling | — | 750368 | — | Active | |
| ARC ELECTRIC SUPPLIES LTD. | — | 90334 | — | Dissolved | |
| ARC EXPERT ENR. | — | 338283 | — | Dissolved | |
| ARC Executive Support Services | — | 737101 | — | Active | |
| ARC FOUNDATION | — | 738999 | — | Active | |
| ARC GEOBAC GROUP INC. | — | 608748 | — | Merged | |
| ARC GEOBAC GROUP INC. | — | 627891 | — | Active | |
| ARC GEOBAC GROUP INC. | — | 511652 | — | Merged | |
| ARC Holdings Inc. | — | 740182 | — | Active | |
| ARC Industries | — | 695097 | — | Dissolved | |
| ARC Industries Inc. | — | 710949 | — | Active | |
| ARC MOTELS INC. | — | 56743 | — | Merged | |
| ARC Manufacturing & Disposal - Dundee | — | 642003 | — | Dissolved | |
| ARC Motels Inc. | — | 689721 | — | Pending | |
| ARC NUCLEAR CANADA INC. | — | 705160 | — | Dissolved | |
| ARC PROPERTY HOLDINGS INC. | — | 755482 | — | Active | |
| ARC Performance Incorporated | — | 620768 | — | Dissolved | |
| ARC Property Holdings Inc. | — | 714515 | — | Merged | |
| ARC Property Management Inc. | — | 712050 | — | Merged | |
| ARC RECEIVABLES MANAGEMENT LTD. | — | 687666 | — | Dissolved | |
| ARC RENTALS LTD. | — | 43545 | — | Dissolved | |
| ARC SECURITIES INC. | — | 631767 | — | Merged | |
| ARC STRUCTURES | — | 624244 | — | Active | |
| ARC THE.HOTEL | — | 350788 | — | Dissolved | |
| ARC VISION | — | 340145 | — | Dissolved | |
| ARC VISION | — | 337635 | — | Dissolved | |
| ARC Wealth Management Group | — | 634568 | — | Dissolved | |
| ARC-Atlantic Recycling Corporation | — | 658849 | — | Active | |
| ARC-TECH WELDING LTD. | — | 500290 | — | Dissolved | |
| ARC. BLUEPRINTING LTD. | — | 56347 | — | Dissolved | |
| ARCA LANDSCAPING | — | 310028 | — | Dissolved | |
| ARCADE 2001 | — | 319328 | — | Dissolved | |
| ARCADE 2010 ENRG. | — | 316507 | — | Dissolved | |
| ARCADE 2010 ENRG. | — | 319939 | — | Dissolved | |
| ARCADE ALBERT ARCHITECT LTD. | — | 362 | — | Dissolved | |
| ARCADE ALBERT HOLDINGS LTD. | — | 690 | — | Active | |
| ARCADE AMUSEMENTS | — | 302235 | — | Dissolved | |
| ARCADE CHEZ AL-DO | — | 345445 | — | Dissolved | |
| ARCADE CONSTRUCTION (1982) LTD. | — | 30681 | — | Dissolved | |
| ARCADE CONSTRUCTION LTD. | — | 677 | — | Dissolved | |
| ARCADE NIKI | — | 332250 | — | Dissolved | |
| ARCADIA ANGELIC SANCTUARY INTERFAITH MINISTRY INC. | — | 658776 | — | Dissolved | |
| ARCADIA PLUMBING & HEATING LTD. | — | 750802 | — | Active | |
| ARCADIA POWERSPORTS & RECREATION | — | 767498 | — | Active | |
| ARCADIAN DEVELOPMENTS LTD. | — | 90335 | — | Dissolved | |
| ARCADIS ARCHITECTS (CANADA) INC. | — | 686711 | — | Active | |
| ARCADIS CANADA INC. | — | 682179 | — | Active | |
| ARCADIS Canada, Inc. | — | 665582 | — | Merged | |
| ARCADIS PROFESSIONAL SERVICES (CANADA) INC. | — | 686859 | — | Merged | |
| ARCADIS PROFESSIONAL SERVICES (CANADA) INC. | — | 777492 | — | Active | |
| ARCADIS U.S., Inc. | — | 648915 | — | Active | |
| ARCALA SHIPPING COMPANY, LIMITED | — | 90336 | — | Dissolved | |
| ARCAN CONSULTING LTD. | — | 678 | — | Dissolved | |
| ARCANE | — | 619065 | — | Dissolved | |
| ARCANE INC. | — | 639979 | — | Dissolved | |
| ARCCOS DESIGN & CONSULTING | — | 733442 | — | Active | |
| ARCD Fabrication inc. | — | 693983 | — | Active | |
| ARCELORMITTAL BATHURST INC. | — | 624555 | — | Merged | |
| ARCH ANGELS | — | 672919 | — | Active | |
| ARCH CONSULTANTS AND CONTRACTORS LTD | — | 679 | — | Dissolved | |
| ARCH Developments Ltd. | — | 670080 | — | Merged | |
| ARCH ENTERPRISES | — | 332233 | — | Dissolved | |
| ARCH Properties Ltd. | — | 671025 | — | Dissolved | |
| ARCHAEO-LOGIC | — | 324667 | — | Dissolved | |
| ARCHAEOCONSULTING | — | 342527 | — | Dissolved | |
| ARCHAEOCONSULTING INC. | — | 645012 | — | Dissolved | |
| ARCHAN INVESTMENTS LTD. | — | 504986 | — | Dissolved | |
| ARCHAN INVESTMENTS LTD. | — | 502490 | — | Merged | |
| ARCHER & ARCHER RAD SERVICE | — | 313375 | — | Dissolved | |
| ARCHER ASSURANCES INC. | — | 747223 | — | Active | |
| ARCHER ENTERPRISES LTD. | — | 90337 | — | Dissolved | |
| ARCHER INTERACTIVE SOFTWARE | — | 344005 | — | Dissolved | |
| ARCHER-SHEE HOLDINGS LIMITED | — | 674132 | — | Active | |
| ARCHERS ASSOCIATION OF NEW BRUNSWICK INC. | — | 23439 | — | Active | |
| ARCHETYPE ORTHOTICS INC. | — | 691224 | — | Pending | |
| ARCHI-TEK RENOVATIONS INC. | — | 502552 | — | Dissolved | |
| ARCHIBALD ASSOCIATES LIMITED | — | 90338 | — | Dissolved | |
| ARCHIBALD BED & BREAKFAST | — | 610088 | — | Dissolved | |
| ARCHIBALD BED & BREAKFAST | — | 345742 | — | Dissolved | |
| ARCHIBALD BED & BREAKFAST | — | 352717 | — | Dissolved | |
| ARCHIBALD DRILLING & BLASTING (1986) LIMITED | — | 70822 | — | Inactive | |
| ARCHIBALD INVESTMENT INC. | — | 54312 | — | Merged | |
| ARCHIBALD STREET REALTY LIMITED | — | 90339 | — | Dissolved | |
| ARCHIBALD'S FLORAL SHOPPE | — | 340735 | — | Dissolved | |
| ARCHIBALD'S FLORAL SHOPPE | — | 344395 | — | Dissolved | |
| ARCHIBALD, MORLEY & PARE | — | 300497 | — | Dissolved | |
| ARCHIE ALLAIN LTEE | — | 52943 | — | Active | |
| ARCHIE COLPITTS, LTD. | — | 4026 | — | Merged | |
| ARCHIE MCLEAN HOLDINGS LTD. | — | 58988 | — | Active | |
| ARCHIE'S BAIT WORM FARM | — | 318402 | — | Dissolved | |
| ARCHIE'S PLACE | — | 334049 | — | Dissolved | |
| ARCHILLE LEBLANC CONSTRUCTION LTD. | — | 9706 | — | Active | |
| ARCHIPELAGO HOLDINGS LTD. | — | 759571 | — | Active | |
| ARCHIT's Business Solutions Inc. | — | 693180 | — | Dissolved | |
| ARCHITECT CONSTRUCTION AND DEVELOPMENT INC. | — | 37682 | — | Dissolved | |
| ARCHITECT FINANCIAL | — | 327327 | — | Dissolved | |
| ARCHITECT'S DESIGN GROUP INC. | — | 44864 | — | Merged | |
| ARCHITECTS + RESEARCH + KNOWLEDGE INC. | — | 644878 | — | Dissolved | |
| ARCHITECTS ATLANTIC (NB) | — | 308731 | — | Dissolved | |
| ARCHITECTS FOUR LIMITED - ARCHITECTES QUATRE LIMITEE | — | 681 | — | Merged | |
| ARCHITECTS' ASSOCIATION OF NEW BRUNSWICK | — | 680 | — | Active | |
| ARCHITECTS' OVERLOAD | — | 319105 | — | Dissolved | |
| ARCHITECTURAL ALUMINUM & GLASS LTD. | — | 682 | — | Dissolved | |
| ARCHITECTURAL BUILDING PRODUCTS LTD. | — | 35492 | — | Dissolved | |
| ARCHITECTURAL DESIGNERS AND ASSOCIATE LTD. | — | 683 | — | Dissolved | |
| ARCHITECTURAL HARDWARE AGENCIES | — | 302236 | — | Dissolved | |
| ARCHITECTURAL HARDWARE AGENCIES | — | 327869 | — | Dissolved | |
| ARCHITECTURAL IMPRESSIONS LTD. | — | 54283 | — | Dissolved | |
| ARCHITECTURE 2000 INC. | — | 47276 | — | Merged | |
| ARCHIVERO INVESTMENTS LTD. | — | 750943 | — | Merged | |
| ARCHIVERO INVESTMENTS LTD. | — | 610282 | — | Merged | |
| ARCHIVERO INVESTMENTS LTD. | — | 762685 | — | Active | |
| ARCHIVERO INVESTMENTS LTD. | — | 714180 | — | Merged | |
| ARCHIVES FOR THE PROTECTION OF GAY HISTORY AND LITERATURE | — | 310957 | — | Dissolved | |
| ARCHSTACK CONSULTING | — | 771882 | — | Active | |
| ARCHWAY HOLDINGS LTD. | — | 39851 | — | Active | |
| ARCHWAY INSURANCE | — | 662626 | — | Dissolved | |
| ARCHWAY PAINTERS | — | 315842 | — | Dissolved | |
| ARCHWAY PROPERTIES INC. | — | 637872 | — | Dissolved | |
| ARCHWORLD MULTIMEDIA | — | 342499 | — | Dissolved | |
| ARCIS CORPORATION | — | 77743 | — | Dissolved | |
| ARCIS PARTNERSHIP | — | 351995 | — | Dissolved | |
| ARCNOVA INC. | — | 772483 | — | Active | |
| ARCO CHEMICAL COMPANY | — | 19939 | — | Merged | |
| ARCO CHEMICAL COMPANY | — | 71643 | — | Dissolved | |
| ARCO COAL CORPORATION | — | 17060 | — | Dissolved | |
| ARCO COAL CORPORATION | — | 17074 | — | Dissolved | |
| ARCO CONSTRUCTION LTD. | — | 684 | — | Dissolved | |
| ARCO IMPORTS LTD. | — | 685 | — | Dissolved | |
| ARCO LUMBER LTD. | — | 685624 | — | Merged | |
| ARCO LUMBER LTD. | — | 719865 | — | Active | |
| ARCO LUMBER LTD. | — | 686 | — | Merged | |
| ARCO LUMBER LTD. | — | 705494 | — | Merged | |
| ARCO MECHANICAL SERVICES | — | 338540 | — | Dissolved | |
| ARCO METALS COMPANY | — | 17061 | — | Dissolved | |
| ARCO OIL AND GAS COMPANY | — | 17075 | — | Dissolved | |
| ARCO PRODUCTS COMPANY | — | 19917 | — | Dissolved | |
| ARCO TRANSPORTATION CORPORATION | — | 17076 | — | Dissolved | |
| ARCO, LIMITEE | — | 90340 | — | Dissolved | |
| ARCO/MURRAY INTERNATIONAL CONSTRUCTION - TORONTO ULC | — | 772646 | — | Active | |
| ARCOM ELECTRONICS LTD. | — | 74460 | — | Inactive | |
| ARCON CONSULTING SERVICES | — | 350987 | — | Dissolved | |
| ARCOR CANADA INC. | — | 514387 | — | Dissolved | |
| ARCOR HOLDINGS LTD. | — | 711308 | — | Active | |
| ARCTIC AIR SYSTEMS | — | 639326 | — | Dissolved | |
| ARCTIC BARGAIN CENTRE | — | 351283 | — | Dissolved | |
| ARCTIC BEVERAGES LTD. | — | 90341 | — | Dissolved | |
| ARCTIC BEVERAGES LTD. | — | 687 | — | Dissolved | |
| ARCTIC CAT SALES INC. | — | 618540 | — | Pending | |
| ARCTIC CLEANING SERVICE | — | 302237 | — | Dissolved | |
| ARCTIC ECHOES | — | 609054 | — | Dissolved | |
| ARCTIC FALCON LIMITED | — | 39999 | — | Active | |
| ARCTIC FOODS DISTRIBUTION | — | 325750 | — | Dissolved | |
| ARCTIC FOODS DISTRIBUTION 1995 | — | 335970 | — | Dissolved | |
| ARCTIC FOODS DISTRIBUTION 2002 | — | 601099 | — | Dissolved | |
| ARCTIC FROST TRANSPORT INC | — | 635320 | — | Dissolved | |
| ARCTIC ICE CO. LTD. | — | 688 | — | Merged | |
| ARCTIC ICE CREAM/CREME GLACE ET AMUSEMENTS | — | 322924 | — | Dissolved | |
| ARCTIC NORTH INC. | — | 732639 | — | Active | |
| ARCTIC REFRIGERATION INC. | — | 34649 | — | Dissolved | |
| ARCTIC RENTALS LTD. | — | 752331 | — | Active | |
| ARCTIC ROSE INC. | — | 625824 | — | Pending | |
| ARCTIC SHIVERS | — | 612930 | — | Dissolved | |
| ARCTIC SNOW REMOVAL SERVICES LTD. | — | 706359 | — | Dissolved | |
| ARCTIC STEEL PRODUCT LTD. | — | 748758 | — | Active | |
| ARCTIC TOUCH LTD. | — | 509409 | — | Merged | |
| ARCTIC V FAMILY LIMITED PARTNERSHIP | — | 775798 | — | Active | |
| ARCTICIAN BOOKS | — | 302264 | — | Dissolved | |
| ARCTICIAN BOOKS LTD. | — | 20441 | — | Dissolved | |
| ARCTIQ CANADA INC. | — | 769743 | — | Active | |
| ARCTURUS CORPORATION | — | 36637 | — | Dissolved | |
| ARCTURUS LIMITED PARTNERSHIP | — | 615870 | — | Dissolved | |
| ARCTURUS REALTY CORPORATION | — | 626341 | — | Dissolved | |
| ARCUND HOLDINGS INC. | — | 71764 | — | Dissolved | |
| ARCUS COMMERCIAL REALTY LTD. | — | 709965 | — | Active | |
| ARCUS Commercial Realty Ltd. | — | 637906 | — | Merged | |
| ARCUS DESIGN | — | 330931 | — | Dissolved | |
| ARD ENTERPRISES LTD. | — | 48122 | — | Active | |
| ARD RESTAURANT INC. | — | 611118 | — | Dissolved | |
| ARDEE CONSTRUCTION & SALES LTD. | — | 90342 | — | Dissolved | |
| ARDEE OIL INC. | — | 609412 | — | Merged | |
| ARDEE RECYCLING INC. | — | 609413 | — | Merged | |
| ARDEE SOLVENT INC. | — | 609414 | — | Merged | |
| ARDEN ENTERPRISES LIMITED | — | 689 | — | Dissolved | |
| ARDEN HOME CARE INC. | — | 712142 | — | Dissolved | |
| ARDEN INDEPENDENT LIVING INC. | — | 712143 | — | Merged | |
| ARDENT BUSINESS ADVISORY SERVICES INC. | — | 670290 | — | Dissolved | |
| ARDENT DEVELOPMENT SOLUTIONS INC. | — | 609875 | — | Dissolved | |
| ARDENT FINANCIAL GROUP LTD. | — | 684018 | — | Dissolved | |
| ARDENT HOLDINGS CORPORATION | — | 53577 | — | Active | |
| ARDENT HOLDINGS CORPORATION | — | 37493 | — | Merged | |
| ARDENT INVESTMENTS LTD. | — | 38194 | — | Merged | |
| ARDENT MILLS ULC | — | 673468 | — | Active | |
| ARDENT RESOURCES CANADA LIMITED | — | 505491 | — | Dissolved | |
| ARDENT VENTURES CORPORATION | — | 38195 | — | Merged | |
| ARDENTON CAPITAL CORPORATION | — | 692760 | — | Merged | |
| ARDENTON CAPITAL CORPORATION | — | 701136 | — | Dissolved | |
| ARDENTON FINANCIAL INC. | — | 698673 | — | Dissolved | |