| CS Consultant- Supply Chain Performance Consulting Services | — | 690843 | — | Dissolved | |
| CS Contracting | — | 731987 | — | Active | |
| CS Electrical | — | 755153 | — | Active | |
| CS Jade Realty & Investments Ltd. | — | 732035 | — | Active | |
| CS Kingswood GP Inc. | — | 680051 | — | Active | |
| CS Kingswood Limited Partnership | — | 691268 | — | Active | |
| CS Thermal Inc. | — | 617959 | — | Dissolved | |
| CS WINDOWS AND BLINDS | — | 724009 | — | Dissolved | |
| CS Window Blinds Ltd. | — | 600168 | — | Active | |
| CS flooring | — | 736752 | — | Active | |
| CS4 Robotics | — | 684585 | — | Dissolved | |
| CSA - Chroniquement Sensibilisés en Atlantique Inc. | — | 763028 | — | Active | |
| CSA Chimney Service | — | 761879 | — | Active | |
| CSA ENTERPRISES LIMITED | — | 72446 | — | Inactive | |
| CSA GROUP | — | 688155 | — | Dissolved | |
| CSA GROUP | — | 688158 | — | Active | |
| CSA GROUP MANAGEMENT CORPORATION | — | 688154 | — | Merged | |
| CSA GROUP TESTING & CERTIFICATION INC. | — | 688157 | — | Merged | |
| CSA GROUP TESTING & CERTIFICATION INC. | — | 701277 | — | Active | |
| CSA Global Consultants Canada | — | 739850 | — | Active | |
| CSA Group | — | 717814 | — | Active | |
| CSA Group Management System Services | — | 691189 | — | Dissolved | |
| CSA MARKETING GROUP | — | 322398 | — | Dissolved | |
| CSA Recreation | — | 347085 | — | Dissolved | |
| CSA Standards | — | 646139 | — | Active | |
| CSB COMPUTERIZED SERVICES FOR BUSINESSES | — | 310397 | — | Dissolved | |
| CSC CANADA, INC. | — | 77539 | — | Dissolved | |
| CSC COMPUTER PRODUCTS LTD. | — | 48562 | — | Dissolved | |
| CSC PROMOTIONS LTD. | — | 48763 | — | Dissolved | |
| CSCE ANNUAL CONGRESS - 2003 | — | 604946 | — | Dissolved | |
| CSCGH Shared Services Canada Inc. | — | 705674 | — | Active | |
| CSCM Consulting | — | 706747 | — | Dissolved | |
| CSDC WIRELESS INC. | — | 509312 | — | Dissolved | |
| CSEL AUBE INC. | — | 58392 | — | Dissolved | |
| CSF 500 LTD. | — | 679644 | — | Dissolved | |
| CSF Receivables Management | — | 709095 | — | Dissolved | |
| CSG ELECTRO-COMM SERVICES INC. | — | 727610 | — | Pending | |
| CSG Publishing House | — | 724430 | — | Pending | |
| CSG SECURITY INC./SECURITE CSG INC. | — | 76253 | — | Merged | |
| CSG SECURITY INC./SÉCURITÉ CSG INC. | — | 78079 | — | Merged | |
| CSG Security Inc./Sécurité CSG inc. | — | 640487 | — | Inactive | |
| CSH DESIGN INC. | — | 502060 | — | Active | |
| CSH SERVICES | — | 316832 | — | Dissolved | |
| CSI | — | 665229 | — | Active | |
| CSI Computer Solutions | — | 628131 | — | Dissolved | |
| CSI Construction Services & Inspection Ltd. | — | 634389 | — | Dissolved | |
| CSI Global Education | — | 665110 | — | Active | |
| CSI Global Education Inc. | — | 632260 | — | Merged | |
| CSI Global Education Inc. | — | 654979 | — | Merged | |
| CSI MINING & EQUIPMENT INC. | — | 668183 | — | Active | |
| CSI Mining & Equipment Inc. | — | 667997 | — | Merged | |
| CSI PORTABLE SAWMILLS (ATLANTIC) LTD. | — | 500682 | — | Dissolved | |
| CSI PRINTEMPS 16 INC. | — | 668069 | — | Dissolved | |
| CSIVRET SEXOLOGIE INC. | — | 671631 | — | Dissolved | |
| CSJ Auto Holdings Inc. | — | 721250 | — | Active | |
| CSJV BrookCal Canada Inc. | — | 667048 | — | Active | |
| CSJV PanCan Industrial GP, Inc. | — | 701690 | — | Active | |
| CSJV PanCan Industrial LP, Inc. | — | 701689 | — | Active | |
| CSK Investments Inc. | — | 629439 | — | Active | |
| CSK Pharmacy Ltd. | — | 762357 | — | Merged | |
| CSK Pharmacy Ltd. | — | 763524 | — | Active | |
| CSL (Fredericton Dunns) LP | — | 692572 | — | Dissolved | |
| CSL (Fredericton Dunns) Property Inc. | — | 692574 | — | Dissolved | |
| CSL BEHRING CANADA, INC. | — | 77996 | — | Active | |
| CSL GP (Fredericton Dunns) Inc. | — | 692573 | — | Dissolved | |
| CSL Holdings Limited | — | 740441 | — | Dissolved | |
| CSL MARINE ELECTRONICS | — | 300872 | — | Dissolved | |
| CSL MARINE ELECTRONIQUE LTEE | — | 45820 | — | Active | |
| CSL RE Inc. | — | 742585 | — | Pending | |
| CSLB Holdings Ltd. | — | 636943 | — | Dissolved | |
| CSM | — | 632930 | — | Active | |
| CSM ASSOCIATES | — | 326955 | — | Dissolved | |
| CSM BLATANT ADVERTISING | — | 758878 | — | Active | |
| CSM CONTRACTING LTD. | — | 739331 | — | Dissolved | |
| CSM Construction & Renovations | — | 655146 | — | Dissolved | |
| CSM Counter Tops | — | 645337 | — | Dissolved | |
| CSM Drywall Ltd. | — | 733773 | — | Active | |
| CSM Excavating and Landscaping Inc. | — | 727670 | — | Active | |
| CSM GROUNDS MANAGEMENT INC. | — | 47002 | — | Active | |
| CSM Holdings Ltd. | — | 776498 | — | Active | |
| CSMR Investments Ltd. | — | 695661 | — | Active | |
| CSMR Investments Ltd. | — | 675887 | — | Dissolved | |
| CSN DANA'S COLLISION CENTER | — | 773574 | — | Active | |
| CSN Dana's Collision | — | 773122 | — | Active | |
| CSN Gestion Inc. | — | 511033 | — | Active | |
| CSN Properties Inc. | — | 755677 | — | Active | |
| CSP Consulting Services Inc. | — | 642467 | — | Active | |
| CSP FOODS | — | 329523 | — | Dissolved | |
| CSP Realco Inc. | — | 690943 | — | Merged | |
| CSP-Coating Solutions Plus Inc. | — | 638288 | — | Dissolved | |
| CSPACE | — | 336876 | — | Dissolved | |
| CSPACE INC. | — | 501986 | — | Dissolved | |
| CSR E-COMMERCE | — | 700958 | — | Dissolved | |
| CSR Fleet Coating Inc. | — | 716550 | — | Pending | |
| CSR MOVE MANAGEMENT & RELOCATION CONSULTANCY | — | 755694 | — | Active | |
| CSR PROPHOTOGRAPHIC | — | 334012 | — | Dissolved | |
| CSR Pallets Inc. | — | 664110 | — | Pending | |
| CSR Ventures Ltd. | — | 646215 | — | Dissolved | |
| CSS Chemicals | — | 349407 | — | Dissolved | |
| CSS Construction Services Ltd. | — | 726832 | — | Dissolved | |
| CSS FOREST PRODUCTS / PRODUITS FORESTIERS CSS | — | 616139 | — | Active | |
| CSS INTERNATIONAL INC. | — | 44591 | — | Dissolved | |
| CSS TRADING | — | 600271 | — | Dissolved | |
| CSS Trading | — | 653873 | — | Dissolved | |
| CSS Transport Inc. | — | 602075 | — | Active | |
| CSSA - Construction Specialty Services Atlantic | — | 705342 | — | Dissolved | |
| CSSC Consultants & Management Ltd. | — | 52142 | — | Dissolved | |
| CSSM MINISTRIES | — | 677437 | — | Active | |
| CST Auto Sales | — | 700638 | — | Dissolved | |
| CST CANADA CO. | — | 671091 | — | Dissolved | |
| CST SERVICES CANADA INC. SERVICES CST CANADA INC. | — | 74972 | — | Dissolved | |
| CST'S Computing | — | 345612 | — | Dissolved | |
| CSTI ENGINEERS/CONSTRUCTORS | — | 332349 | — | Dissolved | |
| CSTREET | — | 351658 | — | Dissolved | |
| CSU Canadian Specialty Underwriting Inc. | — | 661990 | — | Active | |
| CSV Holdings Inc. | — | 779195 | — | Active | |
| CSW Canadian Skilled Workforce Inc. | — | 668366 | — | Active | |
| CShop | — | 717694 | — | Active | |
| CSols Canada Inc. | — | 648801 | — | Active | |
| CT ACCEPTANCE CORPORATION | — | 75613 | — | Dissolved | |
| CT AUTO INC. | — | 768398 | — | Active | |
| CT Arms & Outfitting | — | 684378 | — | Dissolved | |
| CT Arms & Outfitting | — | 684497 | — | Dissolved | |
| CT BLASTING INC. | — | 696873 | — | Dissolved | |
| CT Buell Enterprises Ltd. | — | 779624 | — | Active | |
| CT Commercial Trading Ltd. | — | 601270 | — | Dissolved | |
| CT EQUITY AND COMPANY, LIMITED PARTNERSHIP | — | 400084 | — | Active | |
| CT Electric Inc. | — | 670287 | — | Dissolved | |
| CT FINANCIAL ASSURANCE | — | 342586 | — | Dissolved | |
| CT FINANCIAL SERVICES INC. | — | 73521 | — | Dissolved | |
| CT FUND SERVICES INC./SERVICES DE FONDS DE PLACEMENT CT INC. | — | 73699 | — | Merged | |
| CT Foods Inc. | — | 687898 | — | Dissolved | |
| CT HOME REALTY NETWORK INC. | — | 17904 | — | Dissolved | |
| CT Hair Studio | — | 344511 | — | Dissolved | |
| CT INVESTMENT MANAGEMENT GROUP INC. GROUPE DE GESTION DE PLACEMENT CT INC. | — | 75487 | — | Merged | |
| CT INVESTMENT MANAGEMENT GROUP INC./ GROUPE DE GESTION DE PLACEMENT CT INC. | — | 76832 | — | Merged | |
| CT MCFARLANE'S HOLDINGS INC. | — | 699731 | — | Active | |
| CT PRIVATE INVESTMENT COUNSEL INC./CONSEILLERS EN PLACEMENTS CT INC. | — | 74979 | — | Merged | |
| CT Property Maintenance Inc. | — | 712267 | — | Active | |
| CT REIT GP CORP. | — | 672860 | — | Active | |
| CT REIT LIMITED PARTNERSHIP | — | 672933 | — | Active | |
| CT SECURITIES INC./VALEURS MOBILIERES CT INC. | — | 76175 | — | Merged | |
| CT SECURITIES INTERNATIONAL INC. - TITRES INTERNATIONAUX INC. | — | 75870 | — | Merged | |
| CT Transcription Services | — | 678964 | — | Dissolved | |
| CT4 North America Ltd. | — | 715109 | — | Dissolved | |
| CTA Financial Group | — | 777494 | — | Active | |
| CTA Insurance | — | 747084 | — | Active | |
| CTA Wealth | — | 747085 | — | Active | |
| CTB Holdings Ltd. | — | 621173 | — | Merged | |
| CTB Plumbing | — | 692489 | — | Dissolved | |
| CTB Plumbing Ltd. | — | 692522 | — | Dissolved | |
| CTB Technologies | — | 703933 | — | Active | |
| CTC (CANADIAN TRADING & CONSULTING) INC. | — | 59819 | — | Dissolved | |
| CTC COMPUTER TECHNOLOGY CENTRE INC. | — | 600719 | — | Dissolved | |
| CTC Homes Inc. | — | 762816 | — | Active | |
| CTC TRADING LTD. | — | 697102 | — | Dissolved | |
| CTC Travel & Tour's CorporateTravelAgent.ca | — | 675068 | — | Dissolved | |
| CTC Travel & Tours | — | 675070 | — | Dissolved | |
| CTC Travel Group's EASYWAYPROGRAM | — | 675067 | — | Dissolved | |
| CTD Clear Technical Documents | — | 693553 | — | Dissolved | |
| CTF SUPPLY | — | 623855 | — | Dissolved | |
| CTFS | — | 353336 | — | Dissolved | |
| CTG | — | 325200 | — | Dissolved | |
| CTG | — | 698592 | — | Active | |
| CTH Properties Holdings Ltd. | — | 703398 | — | Active | |
| CTI-Centre de Transactions Immobilières | — | 716205 | — | Dissolved | |
| CTK Reno's Ltd. | — | 746786 | — | Active | |
| CTL Charters | — | 638542 | — | Dissolved | |
| CTL Charters Inc. | — | 639291 | — | Dissolved | |
| CTL Co. Ltd. | — | 55880 | — | Dissolved | |
| CTL Forest Resources | — | 352031 | — | Dissolved | |
| CTL Recovery Ltd. | — | 704773 | — | Dissolved | |
| CTL Signs Inc. | — | 741764 | — | Pending | |
| CTL-WDW Ltd. | — | 669253 | — | Merged | |
| CTM Builders Inc. | — | 760521 | — | Active | |
| CTM Holdings Inc. | — | 698038 | — | Dissolved | |
| CTM Photography | — | 685126 | — | Pending | |
| CTM WOOD PRODUCERS LTD. | — | 36520 | — | Dissolved | |
| CTN | — | 317045 | — | Dissolved | |
| CTP ASSOCIATES | — | 325386 | — | Dissolved | |
| CTP Distributors | — | 695773 | — | Active | |
| CTRL ROBOT inc. ROBOT CTRL inc. | — | 720567 | — | Active | |
| CTS Administrative & Business Solutions | — | 771861 | — | Active | |
| CTS COMEAU TIRE SERVICE INC. | — | 507055 | — | Dissolved | |
| CTS CONTEC SERVICES | — | 325841 | — | Dissolved | |
| CTS Claims and Administrative Consulting | — | 763758 | — | Active | |
| CTS Engineering Ltd. | — | 672404 | — | Active | |
| CTS Holdings Inc. | — | 642898 | — | Active | |
| CTV INC. | — | 640463 | — | Merged | |
| CTV INC. | — | 77832 | — | Merged | |
| CTV INC. | — | 653958 | — | Merged | |
| CTV INC. | — | 653023 | — | Merged | |
| CTV LIMITED | — | 622144 | — | Merged | |
| CTV LIMITED | — | 634695 | — | Merged | |
| CTV LIMITED | — | 634694 | — | Merged | |
| CTV LIMITED | — | 653175 | — | Merged | |
| CTV Limited | — | 640367 | — | Merged | |
| CTV NEWS CHANNEL | — | 647083 | — | Active | |
| CTV Newsnet | — | 601559 | — | Dissolved | |
| CTV TELEVISION INC. | — | 601309 | — | Merged | |