| Dieppe Bike Jumps & Airbags | — | 761398 | — | Dissolved | — |
| Dieppe Blvd. Convenience Inc. | — | 627704 | — | Active | — |
| Dieppe Blvd. Diner | — | 696629 | — | Active | — |
| DIEPPE BOWL-O-DROME | — | 352380 | — | Dissolved | — |
| DIEPPE BOWLING LTD. | — | 20559 | — | Dissolved | — |
| DIEPPE BOYS AND GIRLS CLUB INC./CLUB DES GARCONS ET FILLES DE DIEPPE INC. | — | 5015 | — | Active | — |
| DIEPPE BUSINESS ENTERPRISES LTD. | — | 57329 | — | Dissolved | — |
| Dieppe Coding Academy | — | 758155 | — | Active | — |
| Dieppe Commandos Hockey Club Inc. | — | 645256 | — | Dissolved | — |
| Dieppe Commandos Hockey Club/ Club de Hockey Commandos de Dieppe | — | 637758 | — | Dissolved | — |
| DIEPPE CONSTRUCTION COMPANY LTD. | — | 43195 | — | Dissolved | — |
| DIEPPE CONVENIENCE STORE AND CAR WASH LTD. | — | 31052 | — | Dissolved | — |
| Dieppe Decor Inc./Décor Dieppe Inc. | — | 511993 | — | Dissolved | — |
| Dieppe Denture Clinic Inc. | — | 720935 | — | Active | — |
| DIEPPE DEVELOPMENTS INC. | — | 48694 | — | Merged | — |
| DIEPPE DIESEL MOTOR PARTS | — | 316284 | — | Dissolved | — |
| Dieppe Driving School | — | 608992 | — | Dissolved | — |
| Dieppe Driving School Ltd. | — | 643274 | — | Active | — |
| DIEPPE ELECTRIC LTD. | — | 5016 | — | Dissolved | — |
| DIEPPE FINE CARS LTD. | — | 35723 | — | Dissolved | — |
| DIEPPE FIREMEN ASSOCIATION INC. | — | 22177 | — | Dissolved | — |
| Dieppe Fly Tying Club Inc./Club de montage de mouches, Dieppe, Inc. | — | 650385 | — | Active | — |
| Dieppe Food Express | — | 724869 | — | Pending | — |
| DIEPPE FRESH CASUAL RESTAURANTS INC. | — | 646282 | — | Active | — |
| DIEPPE GLASS & MIRRORS | — | 314798 | — | Dissolved | — |
| DIEPPE GOLD BLADES SKATING CLUB INC.-LE CLUB DE PATINAGE LAMES D'OR DIEPPE INC. | — | 22592 | — | Active | — |
| Dieppe Grooming | — | 670772 | — | Dissolved | — |
| DIEPPE HARDWARE LTD. | — | 20022 | — | Dissolved | — |
| DIEPPE HOLDINGS LTD. | — | 7048 | — | Dissolved | — |
| Dieppe Houze Inc. | — | 753714 | — | Active | — |
| Dieppe Hydroponics N.B. Inc. | — | 653062 | — | Active | — |
| Dieppe Imaging | — | 758251 | — | Active | — |
| DIEPPE IMAGING INC. | — | 635383 | — | Merged | — |
| DIEPPE INDUSTRIAL HOSE | — | 322497 | — | Dissolved | — |
| DIEPPE INDUSTRIAL LEISURE CLUB LTD. | — | 48238 | — | Dissolved | — |
| DIEPPE INDUSTRIES LTD. - DIEPPE INDUSTRIE LTEE | — | 5017 | — | Dissolved | — |
| DIEPPE LEASING | — | 333695 | — | Dissolved | — |
| Dieppe LTR Holdco Inc. | — | 724714 | — | Dissolved | — |
| Dieppe Market / Marché Dieppe Real Local Producers / Marché fermiers producteurs récolte chez-nous | — | 617370 | — | Dissolved | — |
| DIEPPE MARSH CANTEEN LTD. | — | 5018 | — | Dissolved | — |
| DIEPPE MEAT SHOP LTD. | — | 33982 | — | Dissolved | — |
| DIEPPE NET LTD. | — | 25701 | — | Dissolved | — |
| DIEPPE PHARMACY | — | 343198 | — | Dissolved | — |
| DIEPPE PICTURE FRAME | — | 340106 | — | Dissolved | — |
| DIEPPE PIZZA | — | 330758 | — | Dissolved | — |
| DIEPPE PLUMBING & HEATING LTD. | — | 5020 | — | Merged | — |
| DIEPPE POLICE ASSOCIATION INC. | — | 24650 | — | Dissolved | — |
| DIEPPE PRODUCE MART 1982 LTD. | — | 30890 | — | Dissolved | — |
| DIEPPE PRODUCE MART LTD. | — | 5021 | — | Dissolved | — |
| DIEPPE PROPERTIES LIMITED/LES IMMEUBLES DIEPPE LIMITEE | — | 45697 | — | Merged | — |
| DIEPPE REAL ESTATE | — | 303698 | — | Dissolved | — |
| DIEPPE RECREATION CENTRE INC. - CENTRE RECREATIF DE DIEPPE INC. | — | 5022 | — | Dissolved | — |
| Dieppe Resort and Casino Limited | — | 636878 | — | Dissolved | — |
| DIEPPE RINGETTE ASSOCIATION LTD. / ASSOCIATION DE RINGUETTE DIEPPE LTÉE. | — | 633979 | — | Active | — |
| Dieppe Roller Derby Inc. | — | 654717 | — | Dissolved | — |
| DIEPPE SERVICE STATION | — | 303699 | — | Dissolved | — |
| DIEPPE SEWING CENTRE | — | 346217 | — | Dissolved | — |
| DIEPPE SIDING & RENOVATIONS | — | 313458 | — | Dissolved | — |
| Dieppe Skate Sharpening | — | 775178 | — | Active | — |
| DIEPPE SMALL ENGINE LTD | — | 47763 | — | Dissolved | — |
| Dieppe Snow Removal Ltd. | — | 52902 | — | Dissolved | — |
| Dieppe Sports Inc. | — | 660730 | — | Dissolved | — |
| Dieppe Superior Nutrition Essentials | — | 647306 | — | Dissolved | — |
| DIEPPE TAXI | — | 625606 | — | Dissolved | — |
| DIEPPE TAXI | — | 629053 | — | Dissolved | — |
| DIEPPE TOWING INC. | — | 744639 | — | Pending | — |
| DIEPPE VARIETY STORE | — | 303700 | — | Dissolved | — |
| DIEPPE WINDOW WASHING | — | 625626 | — | Dissolved | — |
| DIEPPE WOODWORKERS, LIMITED | — | 92093 | — | Dissolved | — |
| DIERDRE'S AESTHETICS | — | 653019 | — | Dissolved | — |
| DIESEL 105 INC. | — | 628012 | — | Dissolved | — |
| Diesel Boyz Sales and Service | — | 766423 | — | Active | — |
| DIESEL CANADA | — | 635390 | — | Active | — |
| Diesel Canada Inc. | — | 687287 | — | Active | — |
| Diesel Distribution | — | 699001 | — | Active | — |
| Diesel Dogs Trucker Apparel | — | 759907 | — | Active | — |
| Diesel Energy Solutions Inc. | — | 698901 | — | Active | — |
| Diesel Enterprises Inc. | — | 685012 | — | Dissolved | — |
| DIESEL EQUIPMENT LIMITED | — | 77042 | — | Merged | — |
| DIESEL EQUIPMENT LIMITED | — | 705668 | — | Dissolved | — |
| DIESEL FORWARD, CANADA INC. | — | 746150 | — | Active | — |
| DIESEL HD TRUCKING & REPAIR INC. | — | 696020 | — | Dissolved | — |
| Diesel Pizza & Wings | — | 639246 | — | Dissolved | — |
| DIESEL POWER SERVICE LTD. | — | 5023 | — | Pending | — |
| DIESEL-BEC INC. | — | 650492 | — | Active | — |
| Diesel-Bec Solutions Puissance inc. Diesel-Bec Power Solutions Inc. | — | 770030 | — | Active | — |
| DIESELMATIC DIGITAL INC. | — | 757611 | — | Pending | — |
| DIET CENTER OF SAINT JOHN N.B. | — | 313991 | — | Dissolved | — |
| DIET CENTER OF ST. STEPHEN | — | 309884 | — | Dissolved | — |
| DIET DIRECT | — | 336778 | — | Dissolved | — |
| DIETETIC AND NUTRITIONAL SERVICES | — | 300669 | — | Dissolved | — |
| Dietitians in the Kitchen | — | 685131 | — | Dissolved | — |
| Dietitians On The Go | — | 624763 | — | Dissolved | — |
| Dietrich Metal Framing Canada, Inc. | — | 615364 | — | Withdrawn | — |
| DIF INFRA 8 CANADA HOLDCO 1 ULC | — | 771662 | — | Active | — |
| Difenda Inc. | — | 727975 | — | Merged | — |
| DIFFER COMMUNICATIONS LIMITED | — | 724731 | — | Active | — |
| DIFFERENT ACCENTS | — | 322347 | — | Dissolved | — |
| DIFFERENT FINANCIAL LTD. | — | 778978 | — | Active | — |
| Different Strokes painting and power washing | — | 733170 | — | Active | — |
| DIFFERENT STROKES...DECORATIVE PAINTING AND ACCESSORIES | — | 339079 | — | Dissolved | — |
| DIFFR'NT STROKES | — | 327576 | — | Dissolved | — |
| DIFFUSION DES CONNAISSANCES MODERNES (D.C.M.) INC | — | 71019 | — | Dissolved | — |
| Diffusion NovaCantus Inc. | — | 776979 | — | Active | — |
| DIFFUSION OPUS INC. | — | 70521 | — | Dissolved | — |
| DIFFUSIONS ATLANTIQUE | — | 320246 | — | Dissolved | — |
| DifJoy Music Publishing | — | 705687 | — | Dissolved | — |
| DIFY Ladies' Health and Fitness | — | 600104 | — | Dissolved | — |
| Dig Construction 2000 Ltd. | — | 512725 | — | Dissolved | — |
| Dig In Trail Building & Design | — | 723663 | — | Pending | — |
| Digby Investments Inc. | — | 673956 | — | Merged | — |
| DIGBY POTATO STORAGE | — | 310472 | — | Dissolved | — |
| Digdee Logistics Inc. | — | 729279 | — | Dissolved | — |
| Digdeguash Properties Limited | — | 650211 | — | Dissolved | — |
| Digdeview Developments Inc. | — | 627506 | — | Dissolved | — |
| DIGDON'S SHOES LTD. | — | 5024 | — | Dissolved | — |
| DIGEST BUSINESS AND LAW JOURNAL | — | 301255 | — | Dissolved | — |
| DIGEST REPORTING SERVICE | — | 301256 | — | Dissolved | — |
| Digger Dean Excavating | — | 709470 | — | Active | — |
| DIGGER DON | — | 315416 | — | Dissolved | — |
| DIGGER DON CONSTRUCTION LTD. | — | 39285 | — | Dissolved | — |
| DIGGER HOLDINGS LTD. | — | 59100 | — | Merged | — |
| Digger's Country Bar & Grill | — | 349676 | — | Dissolved | — |
| DIGGER'S SEASIDE DINER | — | 310462 | — | Dissolved | — |
| Diggers Country Bar & Grill | — | 346612 | — | Dissolved | — |
| Diggers County Bar & Grill | — | 604089 | — | Dissolved | — |
| Diggin' it Pool & Deck Construction Ltd. | — | 773137 | — | Active | — |
| DIGI 2000.COM | — | 342246 | — | Dissolved | — |
| DIGI-DATA CORPORATION | — | 19074 | — | Dissolved | — |
| DIGI-NET TELECOMMUNICATIONS INC. | — | 56720 | — | Dissolved | — |
| Digi-Sol Technologies | — | 615664 | — | Dissolved | — |
| Digi-Sol Technologies Inc. | — | 627765 | — | Active | — |
| DIGIACINTO VENTURES | — | 325532 | — | Dissolved | — |
| DiGiacinto Ventures Inc. | — | 619853 | — | Active | — |
| DIGIACINTO VENTURES INC. | — | 502106 | — | Merged | — |
| DigiBandit IT Services | — | 706762 | — | Dissolved | — |
| digiBandit IT Services Corp. | — | 774591 | — | Active | — |
| DigiBenders Inc. | — | 725508 | — | Active | — |
| DigiBusinessSurge Inc. | — | 766958 | — | Active | — |
| DIGICEL, INC. | — | 674716 | — | Dissolved | — |
| Digicert Canada Limited | — | 715865 | — | Active | — |
| DIGICON TECHNOLOGIES LIMITED | — | 72710 | — | Inactive | — |
| DIGIFINEX CANADA LIMITED | — | 771130 | — | Active | — |
| DIGIFIT | — | 663351 | — | Dissolved | — |
| DigiLearn | — | 693208 | — | Dissolved | — |
| DiGiphoto | — | 602674 | — | Active | — |
| digiRent Property Management | — | 714924 | — | Dissolved | — |
| DigiSpace Inc. | — | 774605 | — | Active | — |
| DigiStat Canada Consulting | — | 768374 | — | Active | — |
| DIGISTYLE | — | 663352 | — | Dissolved | — |
| DIGIT-LITE LIMITED | — | 503846 | — | Dissolved | — |
| Digitaiken Tech Corporation | — | 715936 | — | Dissolved | — |
| DIGITAL 2000 COMMUNICATIONS INC. | — | 500065 | — | Dissolved | — |
| Digital 360 GC | — | 714979 | — | Dissolved | — |
| DIGITAL ACCESS SOLUTIONS - DAS | — | 336882 | — | Dissolved | — |
| DIGITAL AIR STUDIOS | — | 334457 | — | Dissolved | — |
| Digital AIRO Consulting | — | 718842 | — | Dissolved | — |
| Digital Artistry Ink | — | 694314 | — | Dissolved | — |
| DIGITAL AUTOMATION (CANADA) LIMITED | — | 666597 | — | Withdrawn | — |
| DIGITAL AUTOMATION (CANADA) LIMITED | — | 510285 | — | Merged | — |
| DIGITAL CABLING SOLUTIONS | — | 347928 | — | Dissolved | — |
| DIGITAL CABLING SOLUTIONS INC. | — | 512850 | — | Dissolved | — |
| Digital Campus Canada | — | 768200 | — | Active | — |
| DIGITAL CUT MONCTON | — | 676957 | — | Dissolved | — |
| Digital Dental Academy | — | 729732 | — | Active | — |
| DIGITAL DESIGNS | — | 322328 | — | Dissolved | — |
| Digital Difference Consulting | — | 753362 | — | Active | — |
| Digital DVision | — | 621110 | — | Dissolved | — |
| DIGITAL EARTH GEOMATICS | — | 348680 | — | Dissolved | — |
| Digital Earth Geomatics Inc. | — | 631594 | — | Dissolved | — |
| DIGITAL EDGE | — | 339378 | — | Dissolved | — |
| DIGITAL EDGE | — | 342011 | — | Dissolved | — |
| DIGITAL EDGE | — | 348540 | — | Dissolved | — |
| DIGITAL ENTERPRISES | — | 322026 | — | Dissolved | — |
| Digital Entertainment Networks | — | 710510 | — | Dissolved | — |
| Digital Entertainment Solutions (Canada), Inc. | — | 512657 | — | Dissolved | — |
| DIGITAL EQUIPMENT OF CANADA LTD./DIGITAL EQUIPMENT DU CANADA LIMITEE | — | 17523 | — | Merged | — |
| Digital Ferret Computer Solutions | — | 611383 | — | Dissolved | — |
| DIGITAL GHOST | — | 613990 | — | Dissolved | — |
| Digital Hill | — | 667985 | — | Dissolved | — |
| DIGITAL HYBRID SOLUTIONS | — | 348819 | — | Dissolved | — |
| DIGITAL ILLUSIONS | — | 337546 | — | Dissolved | — |
| DIGITAL IMPULSE | — | 611102 | — | Dissolved | — |
| DIGITAL INFORMATION SYSTEM CONSULTANTS INC. | — | 501230 | — | Dissolved | — |
| Digital Key Data Base Development | — | 606717 | — | Dissolved | — |
| Digital Marketing NB | — | 739976 | — | Active | — |
| Digital Marketing Pro | — | 756174 | — | Dissolved | — |
| Digital Marketing Pro Inc. | — | 757357 | — | Active | — |
| DIGITAL MEMORIES | — | 345546 | — | Dissolved | — |
| DIGITAL MESSAGING TECHNOLOGIES SOLUTIONS CANADA ULC | — | 703437 | — | Active | — |
| Digital Moncton Technologies | — | 716606 | — | Dissolved | — |
| DIGITAL MULTIMEDIA INC. | — | 501601 | — | Dissolved | — |
| Digital Ocean Canada Inc. | — | 684132 | — | Active | — |
| DIGITAL PARADOX SOFTWARE | — | 339410 | — | Dissolved | — |
| Digital Path Systems | — | 674232 | — | Dissolved | — |
| Digital Plus | — | 605543 | — | Dissolved | — |
| DIGITAL PRAGMATICS | — | 335268 | — | Dissolved | — |
| DIGITAL PRODUCTS LIMITED | — | 36558 | — | Merged | — |
| DIGITAL PRODUCTS LIMITED | — | 773274 | — | Active | — |
| Digital Quill Information Design Inc. | — | 657707 | — | Dissolved | — |