| HUNTINGDON CAPITAL CORP. | — | 659543 | — | Dissolved | |
| HUNTINGTON DEVELOPMENTS LTD. | — | 42860 | — | Merged | |
| HUNTINGTON HOLDINGS LTD. | — | 39635 | — | Dissolved | |
| HUNTINGTON LIMITED | — | 8304 | — | Dissolved | |
| HUNTINGTON VENTURES LIMITED | — | 48825 | — | Dissolved | |
| HUNTLEY CONSTRUCTION | — | 321323 | — | Dissolved | |
| HUNTRESS LABS CANADA INC. | — | 768198 | — | Active | |
| HUNTSMAN CORPORATION CANADA INC. | — | 74637 | — | Inactive | |
| HUNTT GROUP CANADA LTD. | — | 736499 | — | Active | |
| HUPHARMA INC. | — | 703091 | — | Dissolved | |
| HUPLASO | — | 709991 | — | Active | |
| HURLCO LTD. | — | 8305 | — | Merged | |
| HURLEY'S AUTO ELECTRIC LTD. | — | 8306 | — | Dissolved | |
| HURLEY'S CONVENIENCE | — | 350471 | — | Dissolved | |
| HURLEY'S, LIMITED | — | 93482 | — | Dissolved | |
| HURO Consulting | — | 739815 | — | Active | |
| HURON DUST CONTROL | — | 629749 | — | Active | |
| HURON MATS RENTALS | — | 629748 | — | Dissolved | |
| HURRICANE HAL HOLDINGS LTD. | — | 12577 | — | Active | |
| HURRYIN' HOOSIER TRANSPORT, INC. | — | 74901 | — | Dissolved | |
| HURST & ASSOCIATES | — | 345460 | — | Dissolved | |
| HURST CONSTRUCTION | — | 664556 | — | Dissolved | |
| HURST CONSULTING AND MANAGEMENT INC. | — | 505685 | — | Dissolved | |
| HURST HOSPITALITY INC. | — | 717733 | — | Active | |
| HUS HOLDINGS LIMITED PARTNERSHIP | — | 400531 | — | Dissolved | |
| HUSKY ANTI-FREEZE COMPANY (CANADA), LIMITED | — | 93483 | — | Dissolved | |
| HUSKY DOWNSTREAM GENERAL PARTNERSHIP | — | 695837 | — | Dissolved | |
| HUSKY HAVEN | — | 343228 | — | Dissolved | |
| HUSKY MIDSTREAM LIMITED PARTNERSHIP | — | 761469 | — | Active | |
| HUSKY OIL OPERATIONS LIMITED | — | 715880 | — | Merged | |
| HUSKY OIL OPERATIONS LIMITED | — | 708276 | — | Merged | |
| HUSKY OIL OPERATIONS LIMITED | — | 695757 | — | Merged | |
| HUSKY SECURITY LTD | — | 36611 | — | Dissolved | |
| HUSKY TERRA NOVA FINANCE LTD. | — | 509394 | — | Dissolved | |
| HUSLER NEST CANADA INC. | — | 500898 | — | Dissolved | |
| HUSSEIN ASSI P.C. INC. | — | 634464 | — | Dissolved | |
| HUSSMANN CANADA INC. | — | 667371 | — | Merged | |
| HUSSMANN CANADA INC. | — | 772380 | — | Active | |
| HUSTON LEISURE PRODUCTS LTD. | — | 515367 | — | Merged | |
| HUTCH ENTERPRISES LTD. | — | 8308 | — | Dissolved | |
| HUTCHINGS COMPANY,LIMITED, | — | 93484 | — | Dissolved | |
| HUTCHINSON & WARREN INSURANCE SERVICE LTD. | — | 56299 | — | Merged | |
| HUTCHINSON & WARREN INSURANCE SERVICE LTD. | — | 509739 | — | Withdrawn | |
| HUTCHINSON FORESTRY SERVICES LTD. | — | 504980 | — | Dissolved | |
| HUTCHINSON INSURANCE SERVICES LTD. | — | 38883 | — | Merged | |
| HUTCHINSON LEASING AND CONSULTING LTD. | — | 37632 | — | Dissolved | |
| HUTCHINSON LOGGING LTD. | — | 42663 | — | Active | |
| HUTCHINSON TRANSPORTATION INC. | — | 41849 | — | Dissolved | |
| HUTCHINSON'S APPLIANCE SALES & SERVICE LTD. | — | 54015 | — | Dissolved | |
| HUTLEY CONSTRUCTION LTD. | — | 512281 | — | Dissolved | |
| HUTSON BUILDING SUPPLIES LTD. | — | 8310 | — | Dissolved | |
| HUTTGES DELICATESSEN | — | 304769 | — | Dissolved | |
| HUTTGES DEVELOPERS LTD. | — | 8311 | — | Dissolved | |
| HUTTGES GENERAL MERCHANTS | — | 601682 | — | Dissolved | |
| HUTTGES GENERAL MERCHANTS | — | 351664 | — | Dissolved | |
| HUTTGES GENERAL MERCHANTS LTD. | — | 8312 | — | Dissolved | |
| HUTTL BAND INSTRUMENTS LTD. | — | 93485 | — | Dissolved | |
| HUTTL BAND INTRUMENTS LTD. | — | 93283 | — | Dissolved | |
| HUTTON & HO LTD. | — | 31340 | — | Merged | |
| HUTTON HOLDINGS LIMITED | — | 43486 | — | Dissolved | |
| HUTTON INSURANCE LTD. | — | 510905 | — | Merged | |
| HUTTON'S DRY CLEANERS | — | 663306 | — | Dissolved | |
| HUÎTRES AQUADOR INC. / AQUADOR OYSTERS INC. | — | 622425 | — | Active | |
| HUÎTRES BABINEAU INC. - BABINEAU OYSTERS INC. | — | 629082 | — | Merged | |
| HUÎTRES DE LA BAIE BRÛLÉE | — | 711696 | — | Dissolved | |
| HUÎTRES LA ST-SIMON OYSTERS | — | 619885 | — | Active | |
| HVAC CleanPro Inc. | — | 727567 | — | Active | |
| HVAC INC. | — | 770681 | — | Active | |
| HVAC SUPPLY (EAST) | — | 329593 | — | Dissolved | |
| HVAC Sullivan Inc. | — | 683463 | — | Dissolved | |
| HVB TRUCKING LTD. | — | 669530 | — | Dissolved | |
| HVITANES CANADA LIMITED | — | 73324 | — | Inactive | |
| HVO Nail &SPA | — | 776010 | — | Active | |
| HVR Painting & Renovations | — | 654240 | — | Dissolved | |
| HVT Precision Defense Solutions Inc. | — | 779820 | — | Active | |
| HW Developments Inc. | — | 756221 | — | Active | |
| HWARANG MARTIAL ARTS CENTRE LTD. | — | 8314 | — | Dissolved | |
| HWB INVESTMENTS INC. | — | 623204 | — | Active | |
| HWI Click by Harvard Western Insurance | — | 758209 | — | Active | |
| HWI HOMEWORK INFORMATION | — | 342413 | — | Dissolved | |
| HWKI INC. | — | 675414 | — | Withdrawn | |
| HWR Fisheries Ltd. | — | 685593 | — | Active | |
| HWVC Holdings | — | 745459 | — | Active | |
| HWY 2 TRUCK & TRAILER LTD. | — | 739842 | — | Pending | |
| HWY 420 CANNA | — | 740342 | — | Active | |
| HWY 505 VARIETY | — | 346378 | — | Dissolved | |
| HY SEA SALMON LTD. | — | 44846 | — | Dissolved | |
| HY TRADING LTD. | — | 718700 | — | Active | |
| HY-CHEM | — | 311364 | — | Dissolved | |
| HY-Energy Systems Inc. | — | 644719 | — | Dissolved | |
| HY-KRAFT HOMES INC. | — | 52525 | — | Dissolved | |
| HY-ROAD TRANSPORT LTD. | — | 44505 | — | Dissolved | |
| HY-TECH CONSULTING | — | 335374 | — | Dissolved | |
| HY-TECH CONSULTING INC. | — | 646507 | — | Active | |
| HY-VIEW CONTRACTING LTD. | — | 38061 | — | Dissolved | |
| HY2GEN CANADA INC. | — | 760411 | — | Active | |
| HYAT AQUACULTURE INC. | — | 643649 | — | Dissolved | |
| HYBRID CAB LTD. | — | 661593 | — | Dissolved | |
| HYBRID TURKEYS | — | 335801 | — | Dissolved | |
| HYBRID-T VENTURES LTD. | — | 662782 | — | Dissolved | |
| HYBRITECH | — | 332642 | — | Dissolved | |
| HYBROTECH INC. | — | 38692 | — | Dissolved | |
| HYDAC CORPORATION | — | 75447 | — | Dissolved | |
| HYDE MILLING & TRANSPORT INC. | — | 70769 | — | Dissolved | |
| HYDR-X CORPORATION | — | 58847 | — | Dissolved | |
| HYDRA BEVERAGE CO. | — | 624962 | — | Dissolved | |
| HYDRA LIMITED | — | 37751 | — | Dissolved | |
| HYDRA-FAB INDUSTRIAL INC. | — | 504241 | — | Active | |
| HYDRAMACS LTD. | — | 41760 | — | Dissolved | |
| HYDRATECH MACHINING INC. | — | 620332 | — | Dissolved | |
| HYDRAULIC HAULING SYSTEMS LIMITED | — | 30887 | — | Dissolved | |
| HYDRAULIC SAFETY DEVICES LTD. | — | 93486 | — | Dissolved | |
| HYDRAULIC SYSTEMS LIMITED | — | 17543 | — | Inactive | |
| HYDRAULICS UNLIMITED INC. | — | 59025 | — | Dissolved | |
| HYDRAUNAV NB INC. | — | 770968 | — | Active | |
| HYDRO BUSINESS/GROUPE MATERIEL HYDROELECTRIQUE | — | 330351 | — | Dissolved | |
| HYDRO CLEAN | — | 347360 | — | Dissolved | |
| HYDRO CLEAN INC. | — | 617505 | — | Active | |
| HYDRO DYNAMICS LIMITED / HYDRO DYNAMIQUE LIMITEE | — | 17683 | — | Dissolved | |
| HYDRO-COM TECHNOLOGIES | — | 617181 | — | Pending | |
| HYDRO-COM TECHNOLOGIES | — | 343423 | — | Dissolved | |
| HYDRO-SERV CANADA LTD. | — | 17617 | — | Dissolved | |
| HYDRO-SLAVE MARINE EQUIPMENT LIMITED | — | 71540 | — | Inactive | |
| HYDROCOIL INC. | — | 31848 | — | Dissolved | |
| HYDROGENICS CORPORATION - CORPORATION HYDROGÉNIQUE | — | 646750 | — | Merged | |
| HYDROMEGA SERIVCES INC. | — | 767334 | — | Active | |
| HYDROMETRICA LIMITED | — | 510084 | — | Dissolved | |
| HYDRON CANADA LTD. | — | 19348 | — | Dissolved | |
| HYDROPAWS & RELAX K9 SERVICES | — | 716173 | — | Dissolved | |
| HYDROPLUMB MECHANICAL LTD. | — | 701640 | — | Dissolved | |
| HYDROPOWER CANADA | — | 342014 | — | Dissolved | |
| HYDROPOWER HEATPUMP AND AIR CONDITIONNING SUPPLIES INC. | — | 75942 | — | Dissolved | |
| HYDROSAN SOLUTIONS LTD. | — | 776411 | — | Active | |
| HYDROSEEDING LIMITED | — | 8315 | — | Active | |
| HYDROSTATIC SERVICES LTD. | — | 8316 | — | Active | |
| HYDROTOPE LTEE | — | 73335 | — | Dissolved | |
| HYGEIA | — | 324171 | — | Dissolved | |
| HYGIEIA HOLDINGS (CANADA) INC. | — | 52042 | — | Dissolved | |
| HYGIENE DENTAIRE DENTIKA | — | 742897 | — | Active | |
| HYGIENE DENTAIRE MOBILE ANISO INC. | — | 714786 | — | Active | |
| HYGIENIC COLD STORAGE & ICE CO., LIMITED | — | 93487 | — | Dissolved | |
| HYGRADE CONSTRUCTION LTD. | — | 8317 | — | Dissolved | |
| HYGRADE FOODS | — | 350945 | — | Active | |
| HYGRADE FOODS | — | 343470 | — | Dissolved | |
| HYGRADE FOODS | — | 330164 | — | Dissolved | |
| HYGRADE FOODS | — | 312060 | — | Dissolved | |
| HYLAND MILLS CABINETRY | — | 631769 | — | Dissolved | |
| HYLAND SEEDS | — | 654342 | — | Dissolved | |
| HYLITE ALUMINUM | — | 304770 | — | Dissolved | |
| HYMAN MARITIMES, LIMITED | — | 93489 | — | Dissolved | |
| HYNDMAN INSURANCE GROUP LTD. | — | 714654 | — | Dissolved | |
| HYNDMAN TRANSPORT (1972) LIMITED | — | 70728 | — | Merged | |
| HYNDMAN TRANSPORT LIMITED | — | 689010 | — | Dissolved | |
| HYNES & CARDOSO HOLDINGS INC. | — | 510482 | — | Dissolved | |
| HYNES NUCLEAR TRAINING CONSULTING INC. | — | 691668 | — | Active | |
| HYOUE-G SUSHI LTD. | — | 746917 | — | Active | |
| HYPER Automotive Enterprises | — | 602292 | — | Dissolved | |
| HYPERDOX | — | 338988 | — | Dissolved | |
| HYPEREX LTD. | — | 8319 | — | Dissolved | |
| HYPERION TRANSPORT SERVICES | — | 341934 | — | Dissolved | |
| HYPEZONE STREETWEAR | — | 722539 | — | Dissolved | |
| HYPOTHECAIRE SCOTIA | — | 663599 | — | Active | |
| HYPOTHEQUE RM | — | 631209 | — | Dissolved | |
| HYPOTHEQUES CDPQ, SOCIETE EN NOM COLLECTIF | — | 342015 | — | Dissolved | |
| HYPOWER SYSTEMS | — | 662641 | — | Active | |
| HYPR Media Entertainment Group | — | 753967 | — | Active | |
| HYSTER-YALE CANADA ULC | — | 629421 | — | Dissolved | |
| HYUNDAI CAPITAL CANADA INC. | — | 677850 | — | Active | |
| HYUNDAI CAPITAL LEASE INC. | — | 678686 | — | Active | |
| HYUNDAI CREDIT CANADA | — | 335337 | — | Dissolved | |
| HYUNDAI L&C CANADA INC. | — | 635450 | — | Active | |
| HYUNDAI MOTOR FINANCE | — | 678687 | — | Active | |
| HYUNDAI MOTOR FINANCE | — | 677851 | — | Active | |
| HZN VISION CONTRACTING | — | 747558 | — | Dissolved | |
| HZN Vision Contracting Inc. | — | 764151 | — | Active | |
| Ha Ha Estate | — | 347698 | — | Dissolved | |
| HaW Corporation | — | 661902 | — | Withdrawn | |
| Haas Custom Inc. | — | 671490 | — | Dissolved | |
| Haben Habesha Shop | — | 780334 | — | Active | |
| Habi's Beauty Touch | — | 765884 | — | Active | |
| Habib Halimi Import and Export Inc | — | 759502 | — | Pending | |
| Habibath Investments Inc. | — | 685120 | — | Pending | |
| Habitant River Investments Inc. | — | 702538 | — | Merged | |
| Habitat For Humanity-Fredericton Area/Region de Fredericton Inc. | — | 25648 | — | Merged | |
| Habitat MSA Inc. | — | 753090 | — | Active | |
| Habitat Plus Inc. | — | 627221 | — | Active | |
| Habitat for Humanity New Brunswick | — | 743254 | — | Active | |
| Habitat for Humanity New Brunswick Inc. | — | 743253 | — | Active | |
| Habitation Saint-Joseph Inc. | — | 646597 | — | Active | |
| Habitation TML Inc. | — | 647165 | — | Dissolved | |
| Habitations Kedgwick Inc. | — | 756026 | — | Pending | |
| Habitations M.L. Ltée | — | 704683 | — | Dissolved | |
| Hache Media | — | 727964 | — | Active | |
| Hache Roofing & Renovations Inc. | — | 774626 | — | Active | |
| Hache Trucking Ltd. | — | 717925 | — | Active | |
| Hache Welding & Machine Shop | — | 671824 | — | Active | |
| Hachey & Evers Management Inc. | — | 659760 | — | Dissolved | |
| Hachey Construction & Fabrication Ltd. | — | 503369 | — | Dissolved | |
| Hachey Consultants | — | 349584 | — | Dissolved | |
| Hachey Dog Grooming Services | — | 741173 | — | Active | |