| Complete Footcare by Aaron | — | 634689 | — | Dissolved | |
| Complete Home Management & Consulting Services | — | 348558 | — | Dissolved | |
| Complete Perspective | — | 604326 | — | Dissolved | |
| Complete Property Management Solutions | — | 739665 | — | Active | |
| Complete Renewal Check Inc. | — | 776461 | — | Active | |
| Complete Senergy Systems Inc. | — | 661620 | — | Dissolved | |
| Complete Sense Salon & Day Spa | — | 664608 | — | Dissolved | |
| Complete Tire | — | 351835 | — | Dissolved | |
| Complete bookkeeping & Income Tax Services | — | 649188 | — | Active | |
| Completely Dotty Mandalas | — | 726816 | — | Pending | |
| Complex Union Automotive Supply | — | 723779 | — | Pending | |
| Complexe Coin du Tropique enr. | — | 658817 | — | Dissolved | |
| Complexe Dionne Inc. | — | 740617 | — | Dissolved | |
| Complexe St-Anselme Complex | — | 618260 | — | Dissolved | |
| Complexe Zenergie | — | 671451 | — | Active | |
| Complexe de l'Auto Park Avenue Inc. | — | 658606 | — | Dissolved | |
| Complexe immobiliers Les Voiles de la Baie Inc. | — | 769751 | — | Active | |
| Compliant Business Matters | — | 349858 | — | Dissolved | |
| Composite Software Canada Inc. | — | 665272 | — | Withdrawn | |
| Composites One LLC | — | 677154 | — | Dissolved | |
| Composure Hair Salon | — | 654380 | — | Dissolved | |
| CompreCultures | — | 631201 | — | Dissolved | |
| CompreCultures Ltd. | — | 659423 | — | Dissolved | |
| Comprehendex Corporation | — | 622446 | — | Dissolved | |
| Comprehensive Auto Repair and Service Inc. | — | 641220 | — | Active | |
| Compressor Essentials | — | 620025 | — | Dissolved | |
| Comprop Incorporated | — | 648511 | — | Active | |
| Compsatech | — | 614648 | — | Dissolved | |
| Comptabilite JoMel Accounting | — | 703926 | — | Dissolved | |
| Comptabilité A. Bertin | — | 750649 | — | Active | |
| Comptabilité Basque Accounting Inc. | — | 711354 | — | Dissolved | |
| Comptabilité C.L. | — | 347140 | — | Dissolved | |
| Comptabilité DRG Accounting | — | 627579 | — | Dissolved | |
| Comptabilité DRG Accounting Inc. | — | 640822 | — | Active | |
| Comptabilité G. E. Moreau | — | 672634 | — | Active | |
| Comptabilité Lyne Ross | — | 647203 | — | Active | |
| Comptabilité M.G. Robichaud | — | 695279 | — | Active | |
| Comptabilité MC | — | 344892 | — | Dissolved | |
| Comptabilité Mazerolle | — | 693740 | — | Active | |
| Comptabilité Mylène Le Bouthillier | — | 639815 | — | Dissolved | |
| Comptabilité Nada Roussel Inc | — | 640764 | — | Active | |
| Comptabilité Nadine Doucet Accounting | — | 628069 | — | Dissolved | |
| Comptabilité OTB Accounting | — | 728863 | — | Active | |
| Comptabilité Outside the Box Accounting | — | 680896 | — | Dissolved | |
| Comptabilité Péninsule | — | 709822 | — | Dissolved | |
| Comptabilité et Fiscalité Astérie Ltée | — | 655234 | — | Active | |
| Comptabilité npl Accounting | — | 698565 | — | Active | |
| Compte sur moi - comptabilité | — | 771890 | — | Active | |
| Comptes-À-Clair | — | 770752 | — | Active | |
| Comptish Recording Studio Inc. | — | 630422 | — | Dissolved | |
| Compu Clean Services | — | 351974 | — | Dissolved | |
| Compu-Aid | — | 346188 | — | Dissolved | |
| Compu-Tronik Services | — | 777261 | — | Active | |
| Compu-Web | — | 618339 | — | Dissolved | |
| CompuBiz | — | 613965 | — | Dissolved | |
| CompuLaser | — | 344322 | — | Dissolved | |
| CompuPro Technology Solutions Ltd. | — | 514789 | — | Dissolved | |
| CompuSales Inc. | — | 509557 | — | Dissolved | |
| Compucare | — | 632203 | — | Dissolved | |
| Compulsion Nightclub | — | 641288 | — | Dissolved | |
| Compupro2010 Inc. | — | 655139 | — | Dissolved | |
| Compusys Solutions Inc. | — | 637611 | — | Dissolved | |
| Computer Central Inc. | — | 602489 | — | Dissolved | |
| Computer Dan | — | 671212 | — | Dissolved | |
| Computer Generated Solutions Canada Holdings Inc. | — | 513404 | — | Merged | |
| Computer Generated Solutions Canada Ltd. | — | 619281 | — | Merged | |
| Computer Generated Solutions Canada Ltd. | — | 610210 | — | Merged | |
| Computer Generated Solutions Canada Ltd. | — | 648459 | — | Active | |
| Computer Generated Solutions Canada Ltd. | — | 610700 | — | Merged | |
| Computer Generated Solutions Canada Ltd. | — | 506260 | — | Merged | |
| Computer Helper | — | 605849 | — | Dissolved | |
| Computer Jan | — | 703602 | — | Active | |
| Computer Knights | — | 602135 | — | Dissolved | |
| Computer Learning In Your Space | — | 676501 | — | Dissolved | |
| Computer M.D. | — | 619789 | — | Dissolved | |
| Computer Renewal Inc. | — | 510200 | — | Dissolved | |
| Computer Sense Inc. | — | 627615 | — | Dissolved | |
| Computer Sense Woodstock | — | 627597 | — | Dissolved | |
| Computer Sharks | — | 610271 | — | Dissolved | |
| Computer Solutions by Marc Savoie | — | 347994 | — | Dissolved | |
| Computer Tech Experts Fredericton | — | 689460 | — | Active | |
| Computer Tech Experts Fredericton | — | 664347 | — | Dissolved | |
| Computer ToeTruck | — | 709813 | — | Dissolved | |
| Computer Troubleshooters - Fredericton | — | 649655 | — | Dissolved | |
| Computer x-plorers | — | 353159 | — | Dissolved | |
| Computer, Accounting, & Paralegal Services (CAPS) | — | 612154 | — | Dissolved | |
| Computerbuddy Inc. | — | 621240 | — | Dissolved | |
| Computers 2000 | — | 348521 | — | Dissolved | |
| Computers for Education Technology New Brunswick Inc./ La technologie informatique au service de l'éducation Nouveau-Brunswick Inc. | — | 508817 | — | Dissolved | |
| Computers for Education Technology New Brunswick Ltd./ La technologie informatique au service de l'education Nouveau-Brunswick Ltée. | — | 25434 | — | Active | |
| Computershare Investor Services Inc. | — | 77271 | — | Dissolved | |
| Computershare Investor Services Inc. Services aux Investisseurs Computershare Inc. | — | 758640 | — | Active | |
| Computing Resources (AJ) | — | 648609 | — | Active | |
| Computing Technology Industry Association of Canada | — | 100104 | — | Active | |
| Computions Enterprises Inc. | — | 678207 | — | Dissolved | |
| Comservice AG Ltd. | — | 641515 | — | Dissolved | |
| Comstock | — | 614720 | — | Dissolved | |
| Comstock Holdings Inc. | — | 647887 | — | Active | |
| Comtois Capital Inc. | — | 772009 | — | Active | |
| Comtois Family Holdings Inc. | — | 717374 | — | Active | |
| Comtor Consulting Group | — | 723468 | — | Pending | |
| Comédie en Acadie | — | 681573 | — | Dissolved | |
| Con - Mar - Mond Repair | — | 606291 | — | Dissolved | |
| Con-O-Lab MFG (2015) | — | 682154 | — | Dissolved | |
| Con-Way Global Solutions, Inc. | — | 602828 | — | Dissolved | |
| ConAgra Foods Canada | — | 710716 | — | Dissolved | |
| ConAgra Grocery Products Canada | — | 605356 | — | Dissolved | |
| ConAgra Grocery Products Companies of Canada | — | 605355 | — | Dissolved | |
| ConAgra Limited/ConAgra Limitée | — | 634922 | — | Dissolved | |
| ConAir Ventilation Ltd. | — | 516068 | — | Active | |
| ConOps Construction Ltd. | — | 668772 | — | Dissolved | |
| ConOps Industrial Ltd. | — | 660904 | — | Active | |
| Cona Constructions Inc. | — | 743572 | — | Dissolved | |
| Conagra Brands | — | 693764 | — | Dissolved | |
| Conagra Brands Canada Inc. Marques Conagra Canada Inc. | — | 710714 | — | Merged | |
| Conan Graham Concrete finisher | — | 713695 | — | Dissolved | |
| Concentra Financial Group Inc. | — | 614973 | — | Dissolved | |
| Concentra Solutions | — | 706538 | — | Dissolved | |
| Concentrix (Canada) Limited | — | 674133 | — | Merged | |
| Concentrés Scientifiques Belisle Inc. Belisle Scientific Concentrates Inc. | — | 76847 | — | Dissolved | |
| Concept + Signs | — | 628248 | — | Dissolved | |
| Concept 22 Inc. | — | 653477 | — | Dissolved | |
| Concept Communications | — | 353065 | — | Dissolved | |
| Concept Custom Homes -AIC Inc. | — | 687073 | — | Dissolved | |
| Concept Developments Inc. | — | 746248 | — | Active | |
| Concept J Multimedia Inc. | — | 515293 | — | Dissolved | |
| Concept P.A. Ltée | — | 514106 | — | Dissolved | |
| Concept Staffing Inc. | — | 670675 | — | Active | |
| Concept X Consulting | — | 616561 | — | Dissolved | |
| Concept rehabilitation concept Inc. | — | 637584 | — | Active | |
| Concept Électropeintre Cyr Enr. | — | 663886 | — | Dissolved | |
| Concept Überchoc Inc. Überchoc Concept Inc. | — | 613928 | — | Dissolved | |
| Conception de Bijoux Ginette Henrie Jewellery Designing | — | 609191 | — | Dissolved | |
| Concepts Style & Design | — | 613687 | — | Dissolved | |
| Concerned Citizens of Penobsquis Inc. | — | 648215 | — | Dissolved | |
| Concero Properties Inc. | — | 634775 | — | Dissolved | |
| Concert Camping CC | — | 644134 | — | Dissolved | |
| ConcertPro Entertainment Inc. | — | 705115 | — | Dissolved | |
| Concerts East | — | 749023 | — | Active | |
| Concha y Toro Canada Ltd. | — | 660510 | — | Active | |
| Conchyliculture Gloucester Shellfish Company Inc. | — | 618778 | — | Active | |
| Conciergerie Labelle & Fils Enr | — | 629414 | — | Dissolved | |
| Conciergerie Labelle et fils | — | 686377 | — | Active | |
| Conciergerie Mike B | — | 681791 | — | Pending | |
| Conciergerie de Confiance NB | — | 775260 | — | Active | |
| Concord Enterprise Inc. | — | 670940 | — | Dissolved | |
| Concord Equipment Inc. | — | 725018 | — | Dissolved | |
| Concord National | — | 772773 | — | Active | |
| Concorde Atlantic Inc./Concorde Atlantique Inc. | — | 621221 | — | Dissolved | |
| Concorde Atlantic LP | — | 628517 | — | Dissolved | |
| Concordia Academy of Good Shepherd Lutheran Church Inc. | — | 647579 | — | Dissolved | |
| Concordia Languages Institute Inc. | — | 647578 | — | Dissolved | |
| ConcrEx Building Materials | — | 655606 | — | Dissolved | |
| ConcrEx Professional Services Inc. | — | 691383 | — | Dissolved | |
| Concreately Art Inc. | — | 744847 | — | Active | |
| Concrete Concepts Ltd. | — | 682560 | — | Dissolved | |
| Concrete Country 5026 Limited | — | 746246 | — | Dissolved | |
| Concrete Creations Béton | — | 678085 | — | Active | |
| Concrete Perfections | — | 753749 | — | Active | |
| Concrete Unlimited Inc. | — | 647774 | — | Dissolved | |
| Condeixa Energy LP | — | 763441 | — | Active | |
| Condo-Link Services Incorporated | — | 677827 | — | Active | |
| Condominium Corporation No. 648599 | — | 648599 | — | Active | |
| Condominium Corporation No. 648600 | — | 648600 | — | Active | |
| Condominium Corporation No. 648601 | — | 648601 | — | Active | |
| Condominium Corporation No. 648602 | — | 648602 | — | Active | |
| Condominium Corporation No. 648604 | — | 648604 | — | Active | |
| Condominium Corporation No. 648605 | — | 648605 | — | Active | |
| Condominium Corporation No. 648606 | — | 648606 | — | Active | |
| Condominium Corporation No. 648607 | — | 648607 | — | Active | |
| Condominium Corporation No. 648608 | — | 648608 | — | Active | |
| Condominium Corporation No. 652794 | — | 652794 | — | Active | |
| Condominium Corporation No. 652796 | — | 652796 | — | Active | |
| Condominium Corporation No. 652797 | — | 652797 | — | Active | |
| Condominium Corporation No. 652798 | — | 652798 | — | Active | |
| Condominium Corporation No. 652799 | — | 652799 | — | Active | |
| Condominium Corporation No. 652800 | — | 652800 | — | Active | |
| Condominium Corporation No. 652801 | — | 652801 | — | Active | |
| Condominium Corporation No. 652802 | — | 652802 | — | Active | |
| Condominium Corporation No. 652803 | — | 652803 | — | Active | |
| Condominium Corporation No. 657479 | — | 657479 | — | Active | |
| Condominium Corporation No. 657480 | — | 657480 | — | Active | |
| Condominium Corporation No. 657483 | — | 657483 | — | Active | |
| Condominium Corporation No. 657484 | — | 657484 | — | Active | |
| Condominium Corporation No. 657485 | — | 657485 | — | Active | |
| Condominium Corporation No. 657487 | — | 657487 | — | Active | |
| Condominium Corporation No. 657489 | — | 657489 | — | Active | |
| Condominium Corporation No. 657491 | — | 657491 | — | Active | |
| Condominium Corporation No. 662702 | — | 662702 | — | Active | |
| Condominium Corporation No. 662703 | — | 662703 | — | Active | |
| Condominium Corporation No. 662704 | — | 662704 | — | Active | |
| Condominium Corporation No. 662705 | — | 662705 | — | Active | |
| Condominium Corporation No. 662706 | — | 662706 | — | Dissolved | |
| Condominium Corporation No. 662707 | — | 662707 | — | Active | |
| Condominium Corporation No. 662708 | — | 662708 | — | Dissolved | |
| Condominium Corporation No. 662709 | — | 662709 | — | Dissolved | |
| Condominium Corporation No. 673661 | — | 673661 | — | Active | |
| Condominium Corporation No. 673786 | — | 673786 | — | Active | |
| Condominium Corporation No. 704061 | — | 704061 | — | Active | |
| Condominium Corporation No. 707752 | — | 707752 | — | Active | |