| Centrum Home Decor Inc. | — | 718731 | — | Active | |
| Cents-Able Book-Keeping Services | — | 677450 | — | Dissolved | |
| Cents-Able Book-Keeping Services Inc. | — | 715280 | — | Active | |
| Centsational Bargains | — | 701334 | — | Active | |
| Centum A & E Mortgaging Inc. | — | 652634 | — | Dissolved | |
| Centum Financial Group Inc. Groupe Financier Centum Inc. | — | 722144 | — | Active | |
| Centum Financial Group Inc./Groupe Financier Centum Inc. | — | 600947 | — | Merged | |
| Centum Financial Services (Canada) Inc. | — | 684254 | — | Active | |
| Centum Financial Services Limited Partnership | — | 684255 | — | Active | |
| Centum First Rate Mortgages Ltd. | — | 666372 | — | Dissolved | |
| Centum Global Mortgages Inc. | — | 615467 | — | Dissolved | |
| Centum Home Lenders | — | 774334 | — | Active | |
| Centum Mortgage Loans Inc. / Centum Prêts Hypothécaire Inc. | — | 660646 | — | Dissolved | |
| Centum Norand Mortgages Ltd. | — | 623886 | — | Dissolved | |
| Centurion Alarm & Lock NB Inc. | — | 629681 | — | Active | |
| Centurion Digital Currencies Corp. | — | 737367 | — | Dissolved | |
| Century 21 A & T Countryside Realty Inc. | — | 687034 | — | Pending | |
| Century 21 Absolute Realty Inc. | — | 663313 | — | Dissolved | |
| Century 21 All Seasons Realty | — | 649269 | — | Active | |
| Century 21 Canada Limited Partnership | — | 610997 | — | Active | |
| Century 21 Capital River-Valley Realty Ltd. | — | 600954 | — | Dissolved | |
| Century Clad Inc. | — | 753719 | — | Pending | |
| Century Exteriors Group of Companies Inc. | — | 753717 | — | Active | |
| Century Exteriors Inc. | — | 689587 | — | Dissolved | |
| Century Glaze Inc. | — | 753724 | — | Pending | |
| Century House Creations | — | 345628 | — | Dissolved | |
| Century Hyundai-Saint John | — | 740480 | — | Active | |
| Century Landscaping | — | 696102 | — | Dissolved | |
| Century Love Limited Partnership | — | 734757 | — | Active | |
| Century Plumbing Service | — | 347120 | — | Dissolved | |
| Century Plumbing Service Inc. | — | 514321 | — | Dissolved | |
| Century Roof Inc. | — | 753720 | — | Pending | |
| Century Sales & Service | — | 600128 | — | Dissolved | |
| Century Seafoods Limited | — | 513925 | — | Active | |
| Century Siding & Roofing | — | 655370 | — | Dissolved | |
| Century Siding & Roofing Inc. | — | 665264 | — | Dissolved | |
| Century Stone Concrete Works Ltd | — | 623447 | — | Dissolved | |
| Century Subaru | — | 726829 | — | Active | |
| Century Traditions | — | 346302 | — | Dissolved | |
| CenturyVallen | — | 600127 | — | Dissolved | |
| CeraVe Canada | — | 711214 | — | Active | |
| Ceragon Networks (Canada) Ltd. | — | 650598 | — | Dissolved | |
| Ceramic House Cafe | — | 611076 | — | Dissolved | |
| Ceramic Labs AI | — | 778960 | — | Active | |
| Ceramic Xperts Auto Detailing & Protection Services | — | 780431 | — | Active | |
| CeramicPro Moncton Elite dealer | — | 748941 | — | Active | |
| Cerasa Holdings Ltd. | — | 756004 | — | Active | |
| Cerberus Global NPL Feeder Fund II, S.C.A., SICAV-RAIF | — | 737195 | — | Active | |
| Cerberus PPV Holdings, ltd. | — | 706258 | — | Active | |
| Cerberus RPL FoO Overseas Feeder, L.P. | — | 762511 | — | Active | |
| Cerberus Real Estate Debt Fund II, L.P. | — | 729101 | — | Active | |
| Cerberus SFR FoO Feeder, L.P. | — | 762512 | — | Active | |
| Cerberus Supply Chain Fund, L.P. | — | 730631 | — | Active | |
| Cercle Archibald Circle | — | 353287 | — | Dissolved | |
| Cercle Culturel Amical Le Valbivouac France-Acadie Ltée | — | 678779 | — | Dissolved | |
| Cercle des femmes acadiennes et francophones de Bas-Caraquet inc. | — | 21929 | — | Dissolved | |
| Cercle des femmes acadiennes et francophones de Cocagne inc. | — | 22974 | — | Dissolved | |
| Cercle des leaders francophones de Fredericton Inc. | — | 771951 | — | Active | |
| Cercueil Lauzière Inc. Lauzière Casket Inc. | — | 506090 | — | Dissolved | |
| Cerdic Crossman Auto Body | — | 645994 | — | Dissolved | |
| Cereal Worldwide Ventures Limited Partnership | — | 680566 | — | Active | |
| Cerebration Consultants | — | 679683 | — | Dissolved | |
| Ceres Holdings Inc. | — | 715619 | — | Dissolved | |
| Cereza, LP | — | 699831 | — | Dissolved | |
| Cerith WindowCleaning & Screen Replacement | — | 690402 | — | Dissolved | |
| Cerma Engine Catalyst | — | 659361 | — | Dissolved | |
| Cermaq Canada Sales Inc. | — | 747643 | — | Active | |
| Cerralvo Investments LP | — | 720713 | — | Active | |
| Cerridwen's Cauldron Ltd. | — | 722547 | — | Dissolved | |
| Cerro Otto 2 LP | — | 768655 | — | Active | |
| Cerro Otto 3 LP | — | 769392 | — | Active | |
| Cerro Otto LP | — | 764729 | — | Active | |
| CertaFile Technologies Inc. | — | 735756 | — | Dissolved | |
| CertainTeed Gypsum Canada | — | 707627 | — | Active | |
| CertainTeed Trim | — | 760436 | — | Active | |
| Certainteed Gypsum Canada, Inc. | — | 671177 | — | Merged | |
| Certavi Consulting | — | 611952 | — | Dissolved | |
| Certeris Incorporated | — | 630507 | — | Active | |
| Certific - Arts | — | 613302 | — | Dissolved | |
| Certified Boss Dogs | — | 717578 | — | Dissolved | |
| Certified Coatings Inc. | — | 636279 | — | Dissolved | |
| Certified Forestry Contractors Inc. | — | 627752 | — | Merged | |
| Certified General Accountants Association of New Brunswick Association des comptables généraux accrédités du Nouveau-Brunswick | — | 23713 | — | Merged | |
| Certified Janitorial Contractors inc. | — | 604874 | — | Dissolved | |
| Certified Locksmith Alarm | — | 688206 | — | Dissolved | |
| CertifiedGrads.com | — | 348181 | — | Dissolved | |
| Cervejas Premium Do Brasil | — | 682764 | — | Active | |
| Cervidae constuction&renovations | — | 715578 | — | Dissolved | |
| Cervinia Limited Partnership | — | 748845 | — | Active | |
| Cervinia V LP | — | 773939 | — | Active | |
| Ceryx Digital Learning Inc. | — | 714978 | — | Active | |
| Ceryx Trading | — | 680548 | — | Dissolved | |
| Cessna Finance Canada | — | 633340 | — | Dissolved | |
| Cessna Service | — | 664570 | — | Dissolved | |
| Cessna ServiceDirect, LLC | — | 653578 | — | Dissolved | |
| Cetevan IT Solutions | — | 701459 | — | Dissolved | |
| Cetona Contracts, Inc. | — | 513206 | — | Dissolved | |
| Cfalo Gestion Inc. | — | 729970 | — | Active | |
| Cgiscar Art | — | 729304 | — | Active | |
| Cha Cha Cha | — | 349548 | — | Dissolved | |
| ChaRob Investments Inc. | — | 638155 | — | Merged | |
| Chabanel Genpar Limited | — | 707584 | — | Active | |
| Chabot's quick lube and tire | — | 777979 | — | Active | |
| Chad Brown Seafoods Inc. | — | 674031 | — | Active | |
| Chad Cox Martial Arts Academy | — | 735520 | — | Active | |
| Chad St-Onge TSI Corporation Professionnelle Inc. | — | 760123 | — | Active | |
| Chad's Place | — | 349127 | — | Dissolved | |
| Chad's Place Inc. | — | 512962 | — | Dissolved | |
| Chad's Roofing and Renovation | — | 682279 | — | Dissolved | |
| Chadican Export-import | — | 664038 | — | Dissolved | |
| Chado custom works | — | 676003 | — | Dissolved | |
| Chaga Music Inc. | — | 702477 | — | Dissolved | |
| Chai Kennels | — | 768681 | — | Active | |
| Chai Samosa Cafe Inc. | — | 711877 | — | Dissolved | |
| Chain Lakes Enterprises Ltd. | — | 707484 | — | Active | |
| Chain Software Solutions Inc. | — | 772838 | — | Active | |
| Chain reaction handyman service | — | 721350 | — | Pending | |
| ChainCap Investments Inc. | — | 743535 | — | Dissolved | |
| Chainfluence Advisory Inc. | — | 769701 | — | Active | |
| Chairguyergo Inc. | — | 723808 | — | Dissolved | |
| Chaisson Lemoine Family Dentistry | — | 720013 | — | Dissolved | |
| Chaisson Lemoine Health Services | — | 720011 | — | Dissolved | |
| Chaisson Lemoine Holdings Ltd. | — | 719919 | — | Dissolved | |
| Chaisson Lemoine Holdings Ltd. | — | 719625 | — | Merged | |
| Chaisson Lemoine Holdings Ltd. | — | 719918 | — | Merged | |
| Chaisson Lemoine Professional Corporation | — | 48941 | — | Merged | |
| Chaisson Lemoine Professional Corporation | — | 679969 | — | Merged | |
| Chalder Consulting Inc. | — | 672084 | — | Active | |
| Chalet Baptiste | — | 751371 | — | Active | |
| Chalet Cap Pelé | — | 716515 | — | Dissolved | |
| Chalet Cap Pelé Inc. | — | 756237 | — | Active | |
| Chalet Val-Comeau | — | 634906 | — | Dissolved | |
| Chalet et Camping de la Pointe Ltée | — | 736641 | — | Active | |
| Chalet on the Mountain | — | 351878 | — | Dissolved | |
| Chaleth Norge Carpentry | — | 694910 | — | Dissolved | |
| Chalets Appalaches Inc. | — | 630313 | — | Active | |
| Chalets Lombard Beach Cottages Inc. | — | 670900 | — | Dissolved | |
| Chalets MPM Cottages Inc. | — | 629650 | — | Merged | |
| Chalets Parlee Beach | — | 752645 | — | Active | |
| Chalets Tracadie Beach Inc. | — | 657575 | — | Pending | |
| Chalets Vivelo Cottages | — | 696710 | — | Active | |
| Chalets de Vacances | — | 346104 | — | Dissolved | |
| Chalets de la mer rouge | — | 623720 | — | Dissolved | |
| Chaleur Autonomous Submersible Systems Inc. | — | 778528 | — | Active | |
| Chaleur BAUMIER Heat Inc. | — | 654904 | — | Dissolved | |
| Chaleur Bay Travel | — | 748707 | — | Active | |
| Chaleur Bio Lab | — | 608740 | — | Dissolved | |
| Chaleur Business and Design Services | — | 733111 | — | Active | |
| Chaleur Canine Club Inc. | — | 657000 | — | Dissolved | |
| Chaleur Chiropractic Centre Inc. | — | 705764 | — | Dissolved | |
| Chaleur Commercial Cleaning | — | 687632 | — | Dissolved | |
| Chaleur Concrete Solutions Inc. | — | 735745 | — | Dissolved | |
| Chaleur Cryogenic Cleaning Inc. - Nettoyage Cryogenique Chaleur Inc. | — | 696016 | — | Pending | |
| Chaleur Drone Services | — | 736474 | — | Active | |
| Chaleur Economic Leadership Group Inc. / Groupe de leadership économique Chaleur Inc. | — | 675325 | — | Dissolved | |
| Chaleur Forest Products Bathurst/Produits forestiers Chaleur Bathurst | — | 721266 | — | Active | |
| Chaleur Forest Products Belledune/Produits forestiers Chaleur Belledune | — | 721437 | — | Active | |
| Chaleur Forest Products GP Inc./Produits forestiers Chaleur commandité inc. | — | 687922 | — | Active | |
| Chaleur Forest Products Inc. /Produits forestiers Chaleur inc. | — | 702954 | — | Active | |
| Chaleur Forest Products Limited Partnership/ Société en Commandité Produits forestiers Chaleur | — | 688425 | — | Active | |
| Chaleur Forest Products Miramichi/Produits forestiers Chaleur Miramichi | — | 721265 | — | Active | |
| Chaleur Forestry Services Inc. | — | 620263 | — | Dissolved | |
| Chaleur Geoscience | — | 737649 | — | Active | |
| Chaleur Gun Shop | — | 685997 | — | Dissolved | |
| Chaleur Jet Spray Mobile Wash | — | 352679 | — | Dissolved | |
| Chaleur Jet Spray Mobile Wash Inc. | — | 648048 | — | Merged | |
| Chaleur Leisure and Hobby | — | 719440 | — | Pending | |
| Chaleur Lines on Pave | — | 632165 | — | Dissolved | |
| Chaleur Lines on Pave/Snow Removal | — | 634222 | — | Dissolved | |
| Chaleur Living | — | 694761 | — | Active | |
| Chaleur Mechanical Inc. | — | 765881 | — | Active | |
| Chaleur Mini-Excavation & Landscaping Inc. | — | 708974 | — | Active | |
| Chaleur Mobile Tire | — | 780601 | — | Active | |
| Chaleur Motor & Sport Inc. | — | 513581 | — | Merged | |
| Chaleur Paddle Shack Inc. | — | 776480 | — | Active | |
| Chaleur Painting Inc. | — | 642375 | — | Dissolved | |
| Chaleur Pawn Shop | — | 688134 | — | Dissolved | |
| Chaleur Personal Shoppers | — | 669343 | — | Dissolved | |
| Chaleur Pest Control | — | 659988 | — | Dissolved | |
| Chaleur Pest Control Inc. | — | 767752 | — | Active | |
| Chaleur Pro-Clean (2023) Inc. | — | 741366 | — | Active | |
| Chaleur Propane Service | — | 715277 | — | Dissolved | |
| Chaleur Protax Plus Bookkeeping Services | — | 742949 | — | Active | |
| Chaleur Quilting & Company | — | 622257 | — | Dissolved | |
| Chaleur Regional Hospital Auxiliary Inc. | — | 24969 | — | Dissolved | |
| Chaleur Scoop Squad | — | 778607 | — | Active | |
| Chaleur Shamrock East/West Applications | — | 680099 | — | Dissolved | |
| Chaleur Towing | — | 656920 | — | Dissolved | |
| Chaleur Towing | — | 718528 | — | Dissolved | |
| Chaleur Travel Agency | — | 348753 | — | Dissolved | |
| Chaleur Ventus Limited Partnership | — | 704409 | — | Active | |
| Chaleur Window Cleaning | — | 698310 | — | Dissolved | |
| Chaleur tractor repair | — | 725619 | — | Pending | |
| Chalk Couture | — | 708377 | — | Active | |
| Chalk It Up Photo Chalkboards | — | 729277 | — | Active | |
| Chalk Station DIY Home Décor | — | 732923 | — | Active | |
| Chalk about it refurbished furniture | — | 689183 | — | Dissolved | |
| Challenge Choices Change Education Centre Inc. | — | 646746 | — | Dissolved | |
| Challenger Salmon Farms Ltd. | — | 514053 | — | Dissolved | |
| Challenger Wireline | — | 606402 | — | Dissolved | |