| Arpentages Robichaud Surveys | — | 607176 | — | Dissolved | — |
| ARPENTEURS DE LA REPUBLIQUE | — | 314992 | — | Dissolved | — |
| ARPENTEURS DE LA REPUBLIQUE LTEE./REPUBLIC SURVEYORS LTD. | — | 40793 | — | Dissolved | — |
| ARPENTEURS DOUCET SURVEYORS | — | 309103 | — | Dissolved | — |
| ARPENTEURS DOUCET SURVEYORS (1989) LTEE | — | 43605 | — | Dissolved | — |
| ARPENTEURS DU NORD LIMITEE/NORTHERN SURVEYORS LIMITED | — | 732 | — | Active | — |
| ARPIN & SENECHAL LTEE. | — | 734 | — | Dissolved | — |
| ARPIN CANOË RESTIGOUCHE INC. | — | 612426 | — | Dissolved | — |
| ARPIN CONSTRUCTION LTEE. | — | 733 | — | Active | — |
| ARPIN ELECTRIQUE LTEE | — | 41251 | — | Dissolved | — |
| Arpin Sandblasting and welding | — | 719831 | — | Pending | — |
| Arpin Électrique (2007) Ltée | — | 631494 | — | Dissolved | — |
| ARR Bookkeeping | — | 673478 | — | Dissolved | — |
| ARR Construction | — | 649970 | — | Dissolved | — |
| Arrakis Limited Partnership | — | 768362 | — | Active | — |
| ARRAN CONSTRUCTION LIMITED | — | 735 | — | Dissolved | — |
| ARREST PUBLISHING | — | 342788 | — | Dissolved | — |
| ARRI CONSTRUCTION INC. | — | 659027 | — | Dissolved | — |
| ARRI CONSTRUCTION INC. | — | 709789 | — | Dissolved | — |
| ARRI LUBRICATION | — | 344223 | — | Dissolved | — |
| Arrimage Acadie-Québec Inc. | — | 610662 | — | Dissolved | — |
| ARRIMAGE DE L'EST DU CANADA INC./ EASTERN CANADA STEVEDORING INC. | — | 77173 | — | Merged | — |
| Arrimage de l'Est du Canada/Eastern Canada Stevedoring | — | 708035 | — | Active | — |
| Arris Archaeological Research and Consulting | — | 674457 | — | Dissolved | — |
| ARRIS Canada, Inc. | — | 674370 | — | Merged | — |
| ARRIS CANADA, INC. | — | 693882 | — | Dissolved | — |
| ARRIS CANADA, INC. | — | 681234 | — | Merged | — |
| Arrmur Investments Ltd. | — | 678683 | — | Dissolved | — |
| ARROW ADVERTISING | — | 351788 | — | Dissolved | — |
| ARROW AIR SERVICES LTD. | — | 90366 | — | Dissolved | — |
| Arrow Auto Body | — | 702511 | — | Active | — |
| ARROW AUTO PARTS LTD. | — | 736 | — | Dissolved | — |
| ARROW AUTOMOTIVE INDUSTRIES OF CANADA | — | 324621 | — | Dissolved | — |
| ARROW AUTOMOTIVE INDUSTRIES, INC. | — | 72563 | — | Dissolved | — |
| ARROW AVIATION SECURITY CONSULTING | — | 666734 | — | Dissolved | — |
| ARROW BRICKLAYERS CONTRACTOR (1968) | — | 302249 | — | Dissolved | — |
| ARROW BUILDING CONSTRUCTION LTD. | — | 737 | — | Dissolved | — |
| ARROW COMPUTERS | — | 337730 | — | Dissolved | — |
| Arrow Construction Products Limited | — | 714848 | — | Active | — |
| ARROW CONSTRUCTION PRODUCTS LIMITED | — | 738 | — | Merged | — |
| ARROW CONSTRUCTION PRODUCTS LIMITED | — | 38953 | — | Merged | — |
| ARROW COURSEWARE | — | 327149 | — | Dissolved | — |
| ARROW CREATIONS | — | 319657 | — | Dissolved | — |
| ARROW DECAL LIMITED | — | 739 | — | Dissolved | — |
| ARROW ELECTRIC LTD. | — | 740 | — | Dissolved | — |
| ARROW ELECTRONICS CANADA LTD. ARROW ELECTRONIQUE CANADA LTEE | — | 77605 | — | Merged | — |
| Arrow Electronics Canada Ltd. Arrow Electronique Canada Ltee | — | 77176 | — | Merged | — |
| ARROW ELECTRONICS CANADA LTD. ARROW ELECTRONIQUE CANADA LTEE | — | 767457 | — | Active | — |
| ARROW ELECTRONICS CANADA LTD. ARROW ELECTRONIQUE CANADA LTEE | — | 611056 | — | Merged | — |
| ARROW ELECTRONICS CANADA LTD. ARROW ELECTRONIQUE CANADA LTEE | — | 75622 | — | Merged | — |
| Arrow Energy Services of Canada, Inc. | — | 621069 | — | Dissolved | — |
| ARROW FIRE PROTECTION LTD. | — | 511363 | — | Dissolved | — |
| ARROW FORM WORK LTD. | — | 44447 | — | Dissolved | — |
| Arrow Fuel | — | 778305 | — | Active | — |
| Arrow Fuel | — | 679305 | — | Dissolved | — |
| Arrow Fuel | — | 738890 | — | Dissolved | — |
| ARROW GAMES INC. | — | 73737 | — | Dissolved | — |
| ARROW GLASS (1977) LTD. | — | 742 | — | Dissolved | — |
| ARROW HOLDINGS LIMITED | — | 743 | — | Merged | — |
| ARROW LOGGING LTD. | — | 39372 | — | Dissolved | — |
| ARROW MARKETING | — | 320203 | — | Dissolved | — |
| ARROW MASONRY LTD. | — | 90367 | — | Dissolved | — |
| ARROW METAL PRODUCTS LTD. | — | 610644 | — | Merged | — |
| ARROW METAL PRODUCTS LTD. | — | 714838 | — | Active | — |
| ARROW METAL PRODUCTS LTD. | — | 744 | — | Merged | — |
| ARROW PRODUCTS INC. | — | 767611 | — | Active | — |
| ARROW REALTY & RENTALS LTD. | — | 90368 | — | Dissolved | — |
| ARROW TRANSFER | — | 319703 | — | Dissolved | — |
| ARROW TRANSPORTATION LTD. | — | 754611 | — | Active | — |
| ARROW TRANSPORTATION LTD. | — | 732671 | — | Merged | — |
| ARROW TRANSPORTATION LTD. | — | 501540 | — | Merged | — |
| ARROW TRUCK LINES | — | 341606 | — | Dissolved | — |
| ARROW WINDOWS DOORS & MORE | — | 341268 | — | Dissolved | — |
| Arrow Windows Doors & More Inc. | — | 636259 | — | Active | — |
| Arrow, a division of Englobe Corp. | — | 750439 | — | Active | — |
| ARROWFOOT INC. | — | 678320 | — | Dissolved | — |
| Arrowhead Canoe Rentals & Tours | — | 701858 | — | Dissolved | — |
| Arrowhead Consultants | — | 705970 | — | Dissolved | — |
| ARROWHEAD ENTERPRISES LTD. | — | 53626 | — | Dissolved | — |
| ARROWHEAD METAL | — | 319443 | — | Dissolved | — |
| Arrowhead Metalworks Inc. | — | 674234 | — | Dissolved | — |
| Arrowhead Projects of Eel Ground | — | 641093 | — | Dissolved | — |
| ARROWHEAD SALMON LTD. | — | 52922 | — | Dissolved | — |
| Arrowhead Trucking Corp. | — | 748701 | — | Active | — |
| Arrowpoint Corp LP | — | 726476 | — | Active | — |
| ARROWSMITH HOLDINGS LTD. | — | 56642 | — | Merged | — |
| ARS Asphalt Repair Specialist | — | 742604 | — | Active | — |
| ARS Canada Rolling Stock Inc. | — | 685181 | — | Merged | — |
| ARS Canada Rolling Stock Inc. | — | 685270 | — | Active | — |
| ARS Collection Agency | — | 712373 | — | Active | — |
| ARS Collection Agency | — | 679702 | — | Dissolved | — |
| ARS Collection Agency of Canada Inc. | — | 679701 | — | Dissolved | — |
| ARS Collection Agency of Canada Inc. | — | 705122 | — | Active | — |
| ARS INFORMATICA | — | 621042 | — | Dissolved | — |
| Ars Informatica | — | 620795 | — | Dissolved | — |
| ARS Rail Inc. | — | 707034 | — | Pending | — |
| ARS Railcars Inc. | — | 707036 | — | Dissolved | — |
| ARS Railcars Leasing Inc. | — | 695368 | — | Dissolved | — |
| ARS Transloading Inc. | — | 728576 | — | Dissolved | — |
| ARS VITALAIRE | — | 648996 | — | Pending | — |
| ARS VITALAIRE | — | 326911 | — | Dissolved | — |
| ARSAM LTD. | — | 602545 | — | Dissolved | — |
| Arsena Investment Ltd. | — | 686203 | — | Active | — |
| ARSENAL CONSULTING | — | 337688 | — | Dissolved | — |
| Arsenal Contracting Ltd. | — | 718830 | — | Active | — |
| ARSENAULT & LAINEY LUMBER LTD. - ARSENAULT & LAINEY BOIS DE CONSTRUCTION LTEE | — | 90371 | — | Dissolved | — |
| Arsenault Babineau | — | 723361 | — | Pending | — |
| Arsenault Backhoe | — | 707418 | — | Dissolved | — |
| ARSENAULT BACKHOE INC. | — | 751219 | — | Active | — |
| ARSENAULT BROS. CONSTRUCTION LTD. | — | 718154 | — | Merged | — |
| ARSENAULT BROS. CONSTRUCTION LTD. | — | 763775 | — | Active | — |
| Arsenault Bros. Construction Ltd. | — | 698636 | — | Merged | — |
| ARSENAULT CABINETS | — | 609712 | — | Dissolved | — |
| ARSENAULT CONCRETE CURBING AND BORDERS INC. | — | 636668 | — | Dissolved | — |
| ARSENAULT CYLINDER HEADS LTD. | — | 610412 | — | Active | — |
| ARSENAULT ENTERPRISES | — | 302253 | — | Dissolved | — |
| ARSENAULT INGENIERIE/ENGINEERING | — | 335301 | — | Dissolved | — |
| ARSENAULT IRON WORKS LTD. | — | 90370 | — | Dissolved | — |
| ARSENAULT MEAT MARKET LTD. | — | 51043 | — | Active | — |
| ARSENAULT PARK HOLDINGS INC. | — | 779647 | — | Active | — |
| Arsenault Snow Removal | — | 711535 | — | Dissolved | — |
| ARSENAULT WOODS HOLDINGS INC. | — | 768890 | — | Active | — |
| Arsenault's Auto and ATV Sales | — | 636084 | — | Dissolved | — |
| Arsenault's Confectionary | — | 630354 | — | Dissolved | — |
| ARSENE PLASTERING & PAINTING | — | 330808 | — | Dissolved | — |
| ARSENEAU & HALSE ARCHITECTS INCORPORATED | — | 38365 | — | Dissolved | — |
| ARSENEAU & SONS COMPANY CLEARING LTD. | — | 757 | — | Dissolved | — |
| Arseneau Aquaculture Inc. | — | 637497 | — | Merged | — |
| Arseneau Audiologistes-Audiologists | — | 688982 | — | Active | — |
| ARSENEAU COMMUNICATIONS | — | 350553 | — | Dissolved | — |
| ARSENEAU CONSTRUCTION COMPANY, LIMITED | — | 90372 | — | Dissolved | — |
| ARSENEAU DRYWALL ET INTERIEUR INC. | — | 41970 | — | Dissolved | — |
| ARSENEAU FARM EQUIPMENT LTD | — | 756 | — | Dissolved | — |
| ARSENEAU FURNITURE ENG'R | — | 302255 | — | Dissolved | — |
| ARSENEAU HARDWARE LIMITEE | — | 34922 | — | Dissolved | — |
| ARSENEAU HARDWARE LTD. | — | 513672 | — | Dissolved | — |
| ARSENEAU IMPORT | — | 639429 | — | Dissolved | — |
| Arseneau Informatique | — | 732406 | — | Active | — |
| ARSENEAU LAVE - AUTO | — | 344026 | — | Dissolved | — |
| ARSENEAU LAVE-AUTO LTEE | — | 511268 | — | Active | — |
| Arseneau Signature Projects Ltd. | — | 766633 | — | Active | — |
| ARSENEAU TIRE CENTRE INC. - CENTRE DU PNEU ARSENEAU INC. | — | 502304 | — | Dissolved | — |
| ARSENEAU VEHICULES D'OCCASION LTEE | — | 55434 | — | Dissolved | — |
| ARSENEAU, MARK, DRYWALL WORKS | — | 302256 | — | Dissolved | — |
| ARSENEAULT & PELLETIER, AVOCATS | — | 630243 | — | Dissolved | — |
| Arseneault & Vienneau LLP | — | 776587 | — | Active | — |
| ARSENEAULT BROTHERS | — | 302252 | — | Dissolved | — |
| ARSENEAULT GROCERY STORE | — | 302254 | — | Dissolved | — |
| ARSENEAULT INSPECTION Limited | — | 678317 | — | Dissolved | — |
| ARSENEAULT PHOTO | — | 318334 | — | Dissolved | — |
| ARSENEAULT SLASHING LTD. | — | 30987 | — | Merged | — |
| Arseneault Slashing Ltd. | — | 511869 | — | Dissolved | — |
| ARSENEAULT TRANSPORT LTD. | — | 44845 | — | Dissolved | — |
| Arseneault's Bookkeeping Services | — | 645168 | — | Active | — |
| ARSENEAULT'S RETAILERS LIMITED | — | 760 | — | Dissolved | — |
| ARSENICK CORPORATION | — | 611036 | — | Dissolved | — |
| Arsenios International LP | — | 744521 | — | Active | — |
| ARSENO DEVCORP INC. | — | 650295 | — | Merged | — |
| Arseno DevCorp Inc. | — | 636478 | — | Merged | — |
| ARSENO GENERAL CONTRACTORS LTD. | — | 662926 | — | Active | — |
| ARSENO GROUP INC. | — | 733488 | — | Active | — |
| ARSENO GROUP INC. | — | 688540 | — | Merged | — |
| ARSENO GROUP INC. | — | 622756 | — | Merged | — |
| ARSENO HOLDINGS INC. | — | 615285 | — | Merged | — |
| Arshia Gallery Inc. | — | 763732 | — | Active | — |
| Arslan-Shashlik Fast Food | — | 643200 | — | Dissolved | — |
| Arso & Dad Trucking Inc. | — | 776152 | — | Active | — |
| ART & FASHION PHOTOGRAPHY | — | 329126 | — | Dissolved | — |
| Art & Humanity Literary Services and Consulting | — | 768253 | — | Active | — |
| Art & Soul Creative Expression | — | 724265 | — | Pending | — |
| Art - Monie de Haut-Madawaska | — | 610926 | — | Dissolved | — |
| Art 4 Life Inc. | — | 699300 | — | Dissolved | — |
| ART 8 COMPANY LIMITED | — | 761 | — | Dissolved | — |
| ART ACT | — | 631945 | — | Active | — |
| ART AT HOOPER STUDIOS | — | 642287 | — | Dissolved | — |
| Art Attack Framing Inc. | — | 641375 | — | Dissolved | — |
| Art by Anna Viola | — | 750183 | — | Active | — |
| Art by BJ | — | 651432 | — | Dissolved | — |
| Art By Canucks Inc. | — | 749016 | — | Active | — |
| Art by CoCo | — | 745576 | — | Active | — |
| ART BY DANGANA LTD. | — | 760348 | — | Active | — |
| ART BY LUTHER | — | 350393 | — | Dissolved | — |
| Art By Patrick & Design | — | 671857 | — | Active | — |
| Art by Valerie Parizeault | — | 777945 | — | Active | — |
| ART CHAPMAN & ASSOCIATES LTD. | — | 46509 | — | Dissolved | — |
| ART CLOVE | — | 726125 | — | Pending | — |
| ART CONNICK'S GARAGE | — | 309892 | — | Dissolved | — |
| Art Contact | — | 602261 | — | Dissolved | — |
| ART CORNER | — | 310918 | — | Dissolved | — |
| Art Crowe Autobody & Mechanical Ltd. | — | 607207 | — | Active | — |
| Art Création G | — | 697079 | — | Active | — |
| Art de SquidTarts Art | — | 725694 | — | Active | — |
| ART DEALER | — | 318846 | — | Dissolved | — |
| ART DESIGN LTEE | — | 46189 | — | Dissolved | — |
| Art Diaspora | — | 632580 | — | Dissolved | — |
| ART DIRECTIONS | — | 341555 | — | Dissolved | — |
| ART DOUCET PLUMBING LTD | — | 20010 | — | Dissolved | — |
| ART EARTH & STONE LTD. | — | 605743 | — | Dissolved | — |
| ART EFFECTS FINE CRAFT SHOP | — | 656470 | — | Dissolved | — |
| ART EMPORIUM | — | 319652 | — | Dissolved | — |