| DUVA FOODS | — | 350780 | — | Dissolved | |
| DUVAL INDUSTRIAL MACHINE WORKS LIMITED | — | 92228 | — | Dissolved | |
| DUVAL MACHINE WORKS (1974) LTD. | — | 5366 | — | Dissolved | |
| DUVAL'S, LIMITED | — | 92229 | — | Dissolved | |
| DUVERNAY OIL CORP. | — | 641535 | — | Merged | |
| DV Beauty Salon | — | 718232 | — | Active | |
| DV Counselling & Consultation | — | 649405 | — | Dissolved | |
| DV Logging Inc. | — | 691152 | — | Dissolved | |
| DVA Navion | — | 349990 | — | Dissolved | |
| DVB Technical Services Ltd. | — | 665660 | — | Dissolved | |
| DVEER TRUCKING INC. | — | 766011 | — | Active | |
| DVL Flatbed Service | — | 619771 | — | Dissolved | |
| DVL Flatbed Services Ltd. | — | 667593 | — | Active | |
| DVM ASSOCIES LTEE. | — | 47685 | — | Dissolved | |
| DVP PLAN | — | 677620 | — | Dissolved | |
| DVPlex Ltd. | — | 631301 | — | Merged | |
| DVRN Consulting Inc. | — | 625948 | — | Pending | |
| DVS Car Services Inc. | — | 685188 | — | Active | |
| DVS SERVICES EN GAZ | — | 676912 | — | Dissolved | |
| DVi Bros' Kitchen Inc. | — | 759316 | — | Pending | |
| DViBros' Kitchen | — | 750103 | — | Dissolved | |
| DW Bursey Inc. | — | 622205 | — | Dissolved | |
| DW Consulting | — | 709590 | — | Dissolved | |
| DW Decor | — | 650156 | — | Active | |
| DW Investment Counsel | — | 653083 | — | Dissolved | |
| DW Restaurants Amherst Inc. | — | 707517 | — | Merged | |
| DW Restaurants Amherst Inc. | — | 706401 | — | Merged | |
| DW Restaurants Moncton Inc. | — | 738767 | — | Active | |
| DW Restaurants Moncton Inc. | — | 706400 | — | Merged | |
| DW Restaurants Moncton Inc. | — | 707516 | — | Merged | |
| DW Trading Company Inc. | — | 682320 | — | Dissolved | |
| DW YARD SERVICES | — | 687619 | — | Active | |
| DW'S CARPENTRY PLUS | — | 703490 | — | Dissolved | |
| DWA Enterprises | — | 626069 | — | Dissolved | |
| DWAR Holdings Limited | — | 677853 | — | Active | |
| DWAYNE BLANCHARD TOWING LTD. | — | 705313 | — | Dissolved | |
| DWAYNE DONNELLY TRANSPORT LTD. | — | 500185 | — | Merged | |
| DWAYNE GAUTHIER CONSTRUCTION LTD. | — | 43956 | — | Dissolved | |
| DWAYNE PAGET'S CONSTRUCTION LTD. | — | 618200 | — | Dissolved | |
| DWB Consultants | — | 767102 | — | Active | |
| DWB WOODWORKERS | — | 325759 | — | Dissolved | |
| DWD ELECTRONICS | — | 332312 | — | Dissolved | |
| DWD Wedding Decor & Rentals | — | 662231 | — | Active | |
| DWF CLAIMS (CANADA) LIMITED | — | 681987 | — | Active | |
| DWGRPG Investments Ltd. | — | 664912 | — | Active | |
| DWH Financial Consultants Limited | — | 613372 | — | Dissolved | |
| DWH Tax Preparation | — | 665933 | — | Active | |
| DWH VENTURES INC. | — | 50476 | — | Dissolved | |
| DWI PUBLICATIONS | — | 705891 | — | Active | |
| DWIGHT H. CLARK TRANSPORT | — | 646816 | — | Dissolved | |
| DWIGHT LEWIS ENTERPRISES LTD. | — | 500 | — | Dissolved | |
| DWIGHT MAGEE, LIMITED | — | 94203 | — | Dissolved | |
| DWKK VENTURES LTD. | — | 609843 | — | Active | |
| DWM Securities Inc./Valeurs Mobilieres DWM Inc. | — | 616935 | — | Merged | |
| DWNA | — | 601369 | — | Dissolved | |
| DWR Renos Inc. | — | 701926 | — | Dissolved | |
| DWS MANUFACTURING AGENCY | — | 601362 | — | Dissolved | |
| DWYER BROS., LIMITED | — | 92230 | — | Dissolved | |
| DWYERS, LIMITED | — | 92231 | — | Dissolved | |
| DXB Strategic Capital Ltd. | — | 745382 | — | Active | |
| DY Trucking Inc. | — | 666862 | — | Active | |
| DYCAR AUTO INC | — | 504371 | — | Dissolved | |
| DYCON CONSTRUCTION LTD. | — | 35027 | — | Pending | |
| DYCOTRADE NA INC. | — | 740712 | — | Active | |
| DYE & DURHAM | — | 632635 | — | Dissolved | |
| DYE & DURHAM CO. INC. | — | 74689 | — | Merged | |
| DYE & DURHAM CORPORATION | — | 717040 | — | Merged | |
| DYE & DURHAM CORPORATION | — | 723601 | — | Merged | |
| DYE & DURHAM CORPORATION | — | 737066 | — | Pending | |
| DYE & DURHAM MERCURY LTD. | — | 750248 | — | Merged | |
| DYE & DURHAM MERCURY LTD. | — | 750249 | — | Active | |
| DYE VERSITY SALON INC. | — | 659800 | — | Dissolved | |
| DYER FOREST PRODUCTS LIMITED | — | 50153 | — | Active | |
| DYER ROAD LEASING LTD. | — | 695128 | — | Dissolved | |
| DYER'S AERIAL PHOTOGRAPHY | — | 323085 | — | Dissolved | |
| DYER'S ELECTRIC LTD. | — | 5367 | — | Dissolved | |
| DYER'S LAWN & CEMETERY CARE | — | 336145 | — | Dissolved | |
| DYERS OUTFITTING | — | 676143 | — | Dissolved | |
| DYKELANDS HOLDINGS LTD. | — | 703672 | — | Active | |
| DYKEMAN AND CO. LTD. | — | 5368 | — | Dissolved | |
| DYKEMAN DRUGS, LTD. | — | 5369 | — | Dissolved | |
| DYKEMAN ENTERPRISES | — | 303833 | — | Dissolved | |
| DYKEMAN WOODWORKING | — | 687598 | — | Dissolved | |
| DYKEMAN'S HARDWARE LTD. | — | 5370 | — | Merged | |
| DYKEMAN'S HEARING AID SERVICES INC. | — | 46071 | — | Dissolved | |
| DYKEMAN'S OVERSIZE LOAD ESCORT SERVICE | — | 330533 | — | Dissolved | |
| DYKEMAN, O.S.; & SONS | — | 303834 | — | Dissolved | |
| DYKER ENTERPRISES LTD. | — | 40012 | — | Active | |
| DYKSTRA FARMS | — | 303835 | — | Dissolved | |
| DYKSTRA FARMS HAVELOCK | — | 631258 | — | Dissolved | |
| DYKSTRA FARMS KNOWLESVILLE | — | 621377 | — | Dissolved | |
| DYKSTRA FARMS-HAVELOCK | — | 325685 | — | Dissolved | |
| DYKSTRA FARMS-SALISBURY | — | 325686 | — | Dissolved | |
| DYKSTRA FARMS-SALISBURY LTD. | — | 605482 | — | Active | |
| DYLAN'S TRANSPORT INC | — | 656425 | — | Dissolved | |
| DYLEX FASHION INC. | — | 70371 | — | Merged | |
| DYLEX LIMITED | — | 71342 | — | Merged | |
| DYLEX LIMITED | — | 17572 | — | Merged | |
| DYLEX LIMITED | — | 73585 | — | Merged | |
| DYLEX LIMITED/DYLEX LIMITEE | — | 76256 | — | Dissolved | |
| DYM CONSTRUCTION & INSTALLATION LTD. | — | 4704 | — | Dissolved | |
| DYM INVESTMENTS LTD | — | 32763 | — | Dissolved | |
| DYMAXION COMPUTER SALES | — | 321149 | — | Dissolved | |
| DYMAXION RESEARCH LTD. | — | 71885 | — | Dissolved | |
| DYMELLE ENTERPRISES | — | 338910 | — | Dissolved | |
| DYMOND'S JANITORIAL SERVICES LTD. | — | 30029 | — | Dissolved | |
| DYNA BALANCE | — | 312004 | — | Dissolved | |
| DYNA JET INC. | — | 52542 | — | Dissolved | |
| DYNA-CORE INC. | — | 38728 | — | Dissolved | |
| DYNA-SERVE MULTI-SERVICE | — | 341717 | — | Dissolved | |
| DYNABOOK CANADA INC. | — | 691141 | — | Active | |
| DYNACARE COMPANY | — | 774897 | — | Active | |
| DYNACARE-GAMMA LABORATORY PARTNERSHIP | — | 774899 | — | Active | |
| DYNACON CORPORATION | — | 508955 | — | Dissolved | |
| DYNADEC | — | 303836 | — | Dissolved | |
| DYNALLIGENT ENTERPRISE SOLUTIONS LTD. | — | 655327 | — | Dissolved | |
| DYNAMIC ACHIEVERS | — | 321729 | — | Dissolved | |
| DYNAMIC AUTO FINDER | — | 313420 | — | Dissolved | |
| DYNAMIC AUTOMOTIVE SYSTEMS | — | 320877 | — | Dissolved | |
| DYNAMIC CAPITAL EQUIPMENT FINANCE INC. | — | 722540 | — | Active | |
| DYNAMIC CIRCULATION INC. | — | 77321 | — | Dissolved | |
| DYNAMIC CMP FUNDS VI MANAGEMENT INC. | — | 606392 | — | Dissolved | |
| DYNAMIC COMPUTER CONSULTING | — | 336132 | — | Dissolved | |
| DYNAMIC COMPUTER SERVICES LTD. | — | 512675 | — | Dissolved | |
| DYNAMIC CONSTRUCTION CORPORATION LIMITED | — | 5372 | — | Dissolved | |
| DYNAMIC CONSTRUCTION LTD. | — | 19782 | — | Dissolved | |
| DYNAMIC CONTROLS & ELECTRIC | — | 337702 | — | Dissolved | |
| DYNAMIC DELIVERIES | — | 619295 | — | Dissolved | |
| DYNAMIC DELIVERIES | — | 618085 | — | Dissolved | |
| DYNAMIC DIAMOND DRILLING | — | 310114 | — | Dissolved | |
| DYNAMIC DIGITAL DESIGNS | — | 338648 | — | Dissolved | |
| DYNAMIC DISTRIBUTION LTD. | — | 30746 | — | Dissolved | |
| DYNAMIC DRYWALL | — | 326447 | — | Dissolved | |
| DYNAMIC DUO CLEANERS | — | 756285 | — | Dissolved | |
| DYNAMIC DUSTERS | — | 323095 | — | Dissolved | |
| DYNAMIC ENTERPRISES LIMITED | — | 71324 | — | Dissolved | |
| DYNAMIC ENTERPRISES LTD. | — | 5373 | — | Dissolved | |
| DYNAMIC FAMILY CONNECTION | — | 665782 | — | Dissolved | |
| DYNAMIC FIBER LTD/LTEE | — | 36494 | — | Merged | |
| DYNAMIC FLOORS | — | 303837 | — | Dissolved | |
| DYNAMIC FUNDS | — | 640308 | — | Dissolved | |
| DYNAMIC IMPRESSIONS Landscaping & Maintenance | — | 618231 | — | Dissolved | |
| DYNAMIC INFORMATION TECHNOLOGIES LTD. | — | 5374 | — | Dissolved | |
| DYNAMIC INSPECTION SERVICES | — | 329306 | — | Dissolved | |
| DYNAMIC INSTRUCTIONAL SOFTWARE | — | 343192 | — | Dissolved | |
| DYNAMIC K9 | — | 692507 | — | Dissolved | |
| DYNAMIC MAINTENANCE SOLUTIONS INC. | — | 779428 | — | Active | |
| DYNAMIC MANAGEMENT SERVICES | — | 300520 | — | Dissolved | |
| DYNAMIC MARTIAL ARTS CENTRE | — | 334282 | — | Dissolved | |
| DYNAMIC MARTIAL ARTS CENTRE | — | 337959 | — | Dissolved | |
| DYNAMIC MUTUAL FUNDS | — | 334153 | — | Dissolved | |
| DYNAMIC MUTUAL FUNDS LTD. | — | 600536 | — | Merged | |
| DYNAMIC MUTUAL FUNDS LTD. | — | 74682 | — | Merged | |
| DYNAMIC PAINT PRODUCTS INC. | — | 679909 | — | Dissolved | |
| DYNAMIC PAINTING LTD. | — | 502719 | — | Active | |
| DYNAMIC PROMOTIONS DYNAMIQUE | — | 605104 | — | Dissolved | |
| DYNAMIC PROMOTIONS LTD. | — | 5375 | — | Dissolved | |
| DYNAMIC PROPANE SERVICES | — | 345022 | — | Dissolved | |
| DYNAMIC REALTY LTD. | — | 646485 | — | Pending | |
| DYNAMIC RESUME SERVICES | — | 312702 | — | Dissolved | |
| DYNAMIC SERVICES LTD. | — | 58680 | — | Dissolved | |
| DYNAMIC SIDING CLEANING | — | 332794 | — | Dissolved | |
| DYNAMIC SIDING CLEANING | — | 332966 | — | Dissolved | |
| DYNAMIC SPV INC. | — | 767489 | — | Active | |
| DYNAMIC STEEL BUILDING ERECTORS LTD. | — | 506674 | — | Dissolved | |
| DYNAMIC TECHNOLOGIES | — | 714634 | — | Dissolved | |
| DYNAMIC TOWING | — | 340812 | — | Dissolved | |
| DYNAMIC TOWING LTD. | — | 629659 | — | Active | |
| DYNAMIC TRANSPORT INC. | — | 38858 | — | Merged | |
| DYNAMIC TRANSPORT INC. | — | 513587 | — | Merged | |
| DYNAMIC VENTILATION SERVICE | — | 343071 | — | Dissolved | |
| DYNAMIC VENTURES | — | 334262 | — | Dissolved | |
| DYNAMIC WEB DEVELOPMENTS INC. | — | 501898 | — | Dissolved | |
| DYNAMICS PROPERTIES LIMITED PARTNERSHIP | — | 757875 | — | Active | |
| DYNAMIK INDUSTRIAL GROUP INC | — | 40704 | — | Dissolved | |
| DYNAMIQUE FORMATION CONSEIL | — | 331828 | — | Dissolved | |
| DYNAMITAGE CASTONGUAY LTÉE CASTONGUAY BLASTING LTD. | — | 707855 | — | Dissolved | |
| DYNAMITE ELECTRONIQUE INC. | — | 71797 | — | Dissolved | |
| DYNAMITE SIGNS | — | 337155 | — | Dissolved | |
| DYNAMITE SIGNS | — | 341635 | — | Dissolved | |
| DYNAMITE SOFTWARE | — | 338873 | — | Dissolved | |
| DYNAMO ELECTRIC & LINE LTD. | — | 43643 | — | Dissolved | |
| DYNAPAC CANADA | — | 636290 | — | Dissolved | |
| DYNAPAC CANADA INC. | — | 696156 | — | Active | |
| DYNASTY DETAIL INC. | — | 503141 | — | Dissolved | |
| DYNASTY FURNITURE MANUFACTURING LTD. | — | 75211 | — | Dissolved | |
| DYNASTY REALTY INC. | — | 48841 | — | Active | |
| DYNATEC CORPORATION | — | 76210 | — | Dissolved | |
| DYNATEC CORPORATION | — | 632317 | — | Merged | |
| DYNATEC MINING LIMITED | — | 75844 | — | Dissolved | |
| DYNATEC MINING LIMITED | — | 70218 | — | Merged | |
| DYNATEK AUTOMATION SYSTEMS INCORPORATED | — | 74239 | — | Inactive | |
| DYNEGY | — | 345514 | — | Dissolved | |
| DYNEGY CANADA GAS MARKETING LTD. | — | 76476 | — | Merged | |
| DYNEGY CANADA INC. | — | 76477 | — | Merged | |
| DYNEGY CANADA MARKETING AND TRADE | — | 347082 | — | Dissolved | |
| DYNEGY CRUDE GATHERING AND MARKETING | — | 345518 | — | Dissolved | |
| DYNEGY LIQUIDS MARKETING AND TRADE | — | 345519 | — | Dissolved | |
| DYNEGY MARKETING AND TRADE | — | 345516 | — | Dissolved | |
| DYNEGY MIDSTREAM SERVICES | — | 345517 | — | Dissolved | |