| Acciona Windpower North America, LLC | — | 651544 | — | Merged | — |
| ACCIPITER INC. | — | 515232 | — | Dissolved | — |
| ACCLAIM ENTERTAINMENT CANADA LTD. | — | 72756 | — | Dissolved | — |
| ACCLINE COMPUTERIZED SERVICES | — | 334771 | — | Dissolved | — |
| ACCO BRANDS C&OP INC. | — | 707791 | — | Active | — |
| ACCO BRANDS CANADA HOLDINGS LTD. | — | 702516 | — | Active | — |
| Acco Brands Canada Inc. | — | 664810 | — | Merged | — |
| ACCO Brands Canada Inc. | — | 626438 | — | Merged | — |
| ACCO BRANDS CANADA LP | — | 606072 | — | Active | — |
| ACCO CANADA INC. | — | 19315 | — | Merged | — |
| ACCOMMODATING SENIOR SERVICES | — | 346129 | — | Dissolved | — |
| ACCOMMODATION APPLIANCE COMPANY, LIMITED | — | 90098 | — | Dissolved | — |
| ACCOMMODEX FRANCHISE MANAGEMENT INC./ACCOMMODEX, GESTION DE CONCESSION INC. | — | 73666 | — | Merged | — |
| ACCOMODATIONS VICTORIA ENR. | — | 322260 | — | Dissolved | — |
| ACCOMPAGNEMENT "ENTRE L" TOGETHERNESS | — | 325993 | — | Dissolved | — |
| Accompany Concierge Services | — | 651311 | — | Dissolved | — |
| Accompany Concierge Services Inc. | — | 651987 | — | Dissolved | — |
| Accompany Learning | — | 652645 | — | Dissolved | — |
| ACCOR CANADA INC. | — | 708010 | — | Dissolved | — |
| Accor Commercial Inc. | — | 607161 | — | Dissolved | — |
| ACCOR DRYWALL INC. | — | 604410 | — | Dissolved | — |
| Accor Franchising Canada Inc. | — | 710364 | — | Active | — |
| ACCOR MANAGEMENT CANADA INC. | — | 777279 | — | Active | — |
| Accor Management Canada Inc. | — | 710720 | — | Merged | — |
| Accor Management Canada Inc. | — | 715172 | — | Merged | — |
| Accor Management Canada Inc. | — | 734647 | — | Merged | — |
| ACCOR MANAGEMENT CANADA INC. | — | 769749 | — | Merged | — |
| ACCORD CONSULTATION MÉDIATION | — | 351617 | — | Dissolved | — |
| ACCORD EXTERIORS LTD. | — | 31844 | — | Dissolved | — |
| ACCORD FINANCIAL CANADA CORP. | — | 726188 | — | Active | — |
| Accord Home Care Services & Consulting Inc. | — | 763716 | — | Active | — |
| Accord Meditation | — | 696457 | — | Dissolved | — |
| ACCORD NÉGOCIATION MÉDIATION | — | 350058 | — | Dissolved | — |
| ACCORD RENOVATION & SIDING INC. | — | 48477 | — | Dissolved | — |
| ACCORD SMALL BUSINESS FINANCE CORP. | — | 695363 | — | Active | — |
| ACCORD SMALL BUSINESS LEASING CORP. | — | 695364 | — | Active | — |
| Accordant Canada | — | 764858 | — | Active | — |
| ACCORDANT CANADA SERVICES ULC | — | 764407 | — | Active | — |
| Accorderly Technologies Inc. | — | 750699 | — | Active | — |
| Accountancy Associates (AAL) | — | 641714 | — | Dissolved | — |
| ACCOUNTANCY INSURANCE BROKERS LIMITED | — | 693785 | — | Active | — |
| ACCOUNTEK | — | 348968 | — | Dissolved | — |
| ACCOUNTEK LTD. | — | 34424 | — | Dissolved | — |
| Accountemps | — | 737039 | — | Active | — |
| ACCOUNTING & INCOME TAX SERVICES LTD. | — | 90861 | — | Dissolved | — |
| Accounting 123 | — | 609710 | — | Dissolved | — |
| Accounting 4-U | — | 654174 | — | Dissolved | — |
| ACCOUNTING AND BOOKKEEPING SERVICES LTD. | — | 225 | — | Dissolved | — |
| ACCOUNTING ASSOCIATES | — | 302078 | — | Dissolved | — |
| ACCOUNTING CONCEPTS LTD. | — | 503138 | — | Dissolved | — |
| ACCOUNTING FOR YOU | — | 332747 | — | Dissolved | — |
| ACCOUNTING PLUS | — | 323872 | — | Dissolved | — |
| Accounting Services Comptables Michel R. Godin | — | 621420 | — | Active | — |
| Accounts By HJM | — | 608790 | — | Dissolved | — |
| ACCOUNTS BY HJM INC. | — | 676955 | — | Dissolved | — |
| ACCOUNTS MANAGEMENT LIMITED | — | 20721 | — | Dissolved | — |
| ACCPRO LTD. | — | 48732 | — | Dissolved | — |
| ACCRA GROUP TECHNOLOGY SPECIALISTS/GROUPE ACCRA SPECIALISTES EN TECHNOLOGIES | — | 328920 | — | Dissolved | — |
| ACCRA MED SOFTWARE INC. | — | 511848 | — | Merged | — |
| ACCRA SOLUTIONS INC | — | 751319 | — | Active | — |
| ACCRA SOLUTIONS INC | — | 612736 | — | Merged | — |
| ACCRA WEB SERVICES INC. | — | 503705 | — | Dissolved | — |
| ACCRAVOX HEARING AID & OPTICAL CO. LTD | — | 226 | — | Dissolved | — |
| Accreditation Canada Agrément Canada | — | 703709 | — | Active | — |
| Accredited Home Lenders Canada, Inc./Preteurs Residentiels Accredites Canada, Inc. | — | 628045 | — | Dissolved | — |
| Accreon, Inc. | — | 635655 | — | Merged | — |
| Accreon, Inc. | — | 642109 | — | Dissolved | — |
| Accreon, Inc. | — | 635793 | — | Merged | — |
| ACCRETIVE 360 INC. | — | 657503 | — | Dissolved | — |
| ACCRO HOLDINGS LIMITED | — | 227 | — | Dissolved | — |
| ACCRO MIEUX-ÊTRE INC. | — | 740537 | — | Dissolved | — |
| AcctecX Advisory Services Corp. | — | 704318 | — | Dissolved | — |
| ACCU TECHNICAL ELECTRONICS LTD. | — | 54003 | — | Dissolved | — |
| ACCU-COUNT | — | 332733 | — | Dissolved | — |
| Accu-link Call Centres Inc. | — | 656683 | — | Dissolved | — |
| ACCU-RITE BOOKKEEPING LTD. | — | 38436 | — | Dissolved | — |
| ACCU-SPOT TECHNOLOGY INC. | — | 51020 | — | Dissolved | — |
| ACCU/PRO INSURANCE SERVICES | — | 342939 | — | Dissolved | — |
| ACCUEIL DESYLVA ENR. | — | 334088 | — | Dissolved | — |
| ACCUEIL FRANCOEUR CO. LTEE | — | 35789 | — | Dissolved | — |
| ACCUFIT WINDOWS & DOORS LTD. | — | 504085 | — | Dissolved | — |
| ACCURA CONSTRUCTION | — | 327478 | — | Dissolved | — |
| ACCURACY ALIGNMENT INC. | — | 614963 | — | Dissolved | — |
| Accurate Affordable Car Care | — | 673553 | — | Dissolved | — |
| Accurate Appliance Repairs | — | 351144 | — | Dissolved | — |
| Accurate Appraisals | — | 347809 | — | Dissolved | — |
| Accurate Auto Appraisal Ltd. | — | 734141 | — | Dissolved | — |
| ACCURATE AUTO GLASS LTD. | — | 512718 | — | Dissolved | — |
| Accurate Bookkeeping Plus Inc. | — | 742443 | — | Dissolved | — |
| ACCURATE BUSINESS CORPORATION DOCUMENTATION EXPERTS A.B.C.D.E. Inc. | — | 683104 | — | Dissolved | — |
| ACCURATE CONCRETE SAWING & DRILLING | — | 690609 | — | Active | — |
| Accurate Data Processing | — | 719501 | — | Active | — |
| ACCURATE DOOR & FRAME CORPORATION | — | 48513 | — | Dissolved | — |
| ACCURATE ELECTRONICS | — | 329685 | — | Dissolved | — |
| ACCURATE ENTREPRISE INC. | — | 57055 | — | Dissolved | — |
| ACCURATE INTERIOR WOODWORKS | — | 608352 | — | Dissolved | — |
| Accurate Inventory Management Services | — | 679119 | — | Pending | — |
| Accurate Painting | — | 630225 | — | Dissolved | — |
| Accurate Plumbing and Heating Inc. | — | 651739 | — | Active | — |
| ACCURATE SHARPENING SERVICE | — | 325107 | — | Dissolved | — |
| Accurate Shooting Range Inc. | — | 708980 | — | Dissolved | — |
| ACCURATE STEERING & TIRE LTD | — | 502969 | — | Active | — |
| Accurate Tax & Accounting Inc. | — | 636674 | — | Dissolved | — |
| Accurate Wellness Incorporated | — | 725783 | — | Pending | — |
| Accurate Wildlife Control Services | — | 765379 | — | Active | — |
| Accurity Canada Consolidated Corp. | — | 744095 | — | Pending | — |
| ACCUSCRIBE BILINGUAL SERVICES LTD. | — | 651966 | — | Dissolved | — |
| Accutec Industrial Tools and Accessories Inc. | — | 699192 | — | Dissolved | — |
| Accutech Home Inspection Services | — | 621511 | — | Dissolved | — |
| Accutor Ltd. | — | 692138 | — | Dissolved | — |
| ACCUTRAC CAPITAL SOLUTIONS INC. | — | 700948 | — | Merged | — |
| ACCUWEB INTERNET SERVICES LTD. | — | 502209 | — | Dissolved | — |
| ACCUWRITERS | — | 346838 | — | Dissolved | — |
| Accès Capital Acadie Inc. | — | 76550 | — | Dissolved | — |
| ACE (Atlantic Canada Expert) Insulators Ltd. | — | 637877 | — | Dissolved | — |
| ACE 14452 Ltd. | — | 692222 | — | Active | — |
| Ace A Space - Moment Capture & Photography | — | 734347 | — | Active | — |
| ACE Accounting Solutions | — | 759938 | — | Active | — |
| ACE AIR TOOL REPAIR (A.T.R.) | — | 322068 | — | Dissolved | — |
| ACE APPLIANCE REPAIR LTD. | — | 36292 | — | Dissolved | — |
| Ace Architects & Planners Ltd. | — | 619525 | — | Dissolved | — |
| ACE ASPHALT (MARITIME) LTD. | — | 35101 | — | Dissolved | — |
| Ace Automotive Repair | — | 700529 | — | Active | — |
| ACE AVIATION HOLDINGS INC. - GESTION ACE AVIATION INC. | — | 636606 | — | Dissolved | — |
| ACE Aviation Holdings Inc. - Gestion ACE Aviation Inc. | — | 614755 | — | Merged | — |
| ACE BATHTUB REPAIR | — | 323864 | — | Dissolved | — |
| ACE BATHTUB REPAIR | — | 327677 | — | Dissolved | — |
| Ace Beverage Group Inc. | — | 730476 | — | Active | — |
| Ace Beverage Group Inc. | — | 729440 | — | Merged | — |
| ACE BUILDING SUPPLIES LTD. | — | 228 | — | Dissolved | — |
| ACE Campground | — | 344999 | — | Dissolved | — |
| ACE Capital | — | 647262 | — | Dissolved | — |
| Ace Car & Truck Sales | — | 660663 | — | Dissolved | — |
| ACE CARPET CLEANERS | — | 302079 | — | Dissolved | — |
| ACE CLEANERS | — | 336225 | — | Dissolved | — |
| ACE CLEANING & PAINTING SERVICES | — | 601645 | — | Dissolved | — |
| Ace compressors | — | 726041 | — | Pending | — |
| Ace Computer.ca | — | 619060 | — | Dissolved | — |
| ACE CONSTRUCTION LTD. | — | 229 | — | Dissolved | — |
| ACE DELIVERY | — | 314173 | — | Dissolved | — |
| ACE DEVELOPMENTS LTD. | — | 230 | — | Dissolved | — |
| ACE DISTRIBUTORS LTD. | — | 34807 | — | Dissolved | — |
| Ace Door Hardware | — | 623764 | — | Active | — |
| ACE ELECTRICAL SERVICES LTD. | — | 46866 | — | Active | — |
| Ace Engineering | — | 661757 | — | Dissolved | — |
| ACE ENGINEERING INC. | — | 707728 | — | Active | — |
| ACE ENTERPRISES LTD. | — | 231 | — | Merged | — |
| Ace Enterprises Ltd. | — | 714030 | — | Active | — |
| ACE EQUIPMENT RENTALS | — | 720619 | — | Active | — |
| ACE ESTHETICS & DAY SPA | — | 614543 | — | Dissolved | — |
| ACE EXPLOSIVES | — | 603893 | — | Dissolved | — |
| Ace Fire Investigation Services Ltd. | — | 672336 | — | Dissolved | — |
| ACE FLOORING | — | 316186 | — | Dissolved | — |
| Ace Freightway | — | 712012 | — | Dissolved | — |
| ACE FUELS AND HEATING | — | 302080 | — | Dissolved | — |
| ACE GAMING SYSTEMS INC. | — | 48584 | — | Dissolved | — |
| Ace Home Builders Inc. | — | 621212 | — | Dissolved | — |
| Ace Hydraulic | — | 668223 | — | Dissolved | — |
| Ace Hydraulic Ltd. | — | 666441 | — | Dissolved | — |
| ACE HYDRAULIC LTD. | — | 33536 | — | Merged | — |
| ACE INDUSTRIES (INT'L) CORP. | — | 19755 | — | Dissolved | — |
| ACE Insulators | — | 638422 | — | Dissolved | — |
| ACE INVESTIGATIONS LTD. | — | 232 | — | Dissolved | — |
| ACE LANDSCAPING | — | 326182 | — | Dissolved | — |
| ACE LEASING (BATHURST) LTD. | — | 234 | — | Active | — |
| ACE LEASING LTD. | — | 233 | — | Active | — |
| ACE Locksmithing Ltd. | — | 744785 | — | Dissolved | — |
| ACE LOCKSMITHS | — | 317148 | — | Dissolved | — |
| ACE MARKINGS | — | 313336 | — | Dissolved | — |
| ACE MORTGAGE CORP. | — | 77624 | — | Dissolved | — |
| ACE Motors Manufacturing Inc. | — | 775134 | — | Active | — |
| ACE MOVING & STORAGE LTD. | — | 235 | — | Dissolved | — |
| ACE NEON & DESIGN | — | 335016 | — | Dissolved | — |
| ACE OF CLUBS INCORPORATED | — | 90100 | — | Dissolved | — |
| ACE OF CLUBS LTD. | — | 90099 | — | Dissolved | — |
| Ace of Fades haircuts for men | — | 741290 | — | Active | — |
| Ace of Spades Bar & Grill | — | 614740 | — | Dissolved | — |
| ACE OF TRADES CONTRACTING | — | 615225 | — | Dissolved | — |
| ACE OF TRADES CONTRACTING LTD. | — | 509886 | — | Dissolved | — |
| Ace of Trades Home & Retail Services | — | 736255 | — | Active | — |
| Ace painting NB Inc. | — | 741736 | — | Dissolved | — |
| Ace PlayHauz Production | — | 775199 | — | Active | — |
| Ace Playhouse Production | — | 773990 | — | Dissolved | — |
| ACE Plumbing | — | 347655 | — | Dissolved | — |
| ACE PLUMBING & HEATING LTD. | — | 236 | — | Dissolved | — |
| ACE PORTABLE TOILETS LTD | — | 237 | — | Dissolved | — |
| ACE PROMOTIONS | — | 328132 | — | Dissolved | — |
| ACE PROPERTY MANAGEMENT & RENNOS INC. | — | 723991 | — | Active | — |
| ACE PULP & PAPER COMPANY LTD. | — | 238 | — | Dissolved | — |
| ACE RACQUETS | — | 310285 | — | Dissolved | — |
| ACE RADIATOR & WELDING | — | 324036 | — | Dissolved | — |
| ACE REALTY LTD. | — | 239 | — | Dissolved | — |
| ACE REFRIGERATION | — | 322428 | — | Dissolved | — |
| ACE REFRIGERATION LTD. | — | 47519 | — | Dissolved | — |
| ACE RENOVATIONS | — | 317429 | — | Dissolved | — |
| ACE RENOVATIONS | — | 319129 | — | Dissolved | — |
| ACE RENTAL SERVICE | — | 302081 | — | Dissolved | — |
| Ace Safety 365 | — | 724304 | — | Pending | — |
| ACE SALES AND DISTRIBUTION | — | 351345 | — | Dissolved | — |
| ACE SALES LTD. | — | 50498 | — | Dissolved | — |