| HOBBS GROUP (CANADA) INSURANCE BROKERS LTD. | — | 71459 | — | Dissolved | |
| HOBBY WORLD | — | 304692 | — | Dissolved | |
| HOBRE INC. | — | 503466 | — | Dissolved | |
| HOCKEY HISTORY SPORTS LTD. | — | 777399 | — | Active | |
| HOCKEY MINEUR DE KENT-SUD INC. | — | 8082 | — | Active | |
| HOCKEY MINISTRIES INTERNATIONAL - MINISTÈRES DE HOCKEY INTERNATIONAUX | — | 728074 | — | Active | |
| HOCKEY MONCTON EVENTS INC. | — | 24813 | — | Pending | |
| HOCKEY NIGHT IN BOSTON ATLANTIC INC. | — | 502040 | — | Dissolved | |
| HOCKEY RICHIBUCTO LTD. | — | 93375 | — | Dissolved | |
| HOCKEY SCHOOL CONSULTANTS LTD. | — | 8083 | — | Dissolved | |
| HOCKEY SENIOR DU GRAND-CARAQUET 2016 INC. | — | 692127 | — | Dissolved | |
| HOCKEY SHEDIAC LTD. | — | 93376 | — | Dissolved | |
| HOCKEY SOX | — | 344490 | — | Dissolved | |
| HOCQUARD & ASSOCIATES | — | 667120 | — | Active | |
| HODDINOTT SERVICES | — | 344429 | — | Dissolved | |
| HODGES HOLDINGS INC. | — | 620272 | — | Active | |
| HODGINS INSURANCE (1974) LIMITED | — | 93378 | — | Dissolved | |
| HODGINS INSURANCE LIMITED | — | 93377 | — | Dissolved | |
| HODGSON PHYS. ENTERPRISES INC. | — | 510676 | — | Dissolved | |
| HODGSON'S GIFTS | — | 335954 | — | Dissolved | |
| HOECHST CANADA INC. | — | 73397 | — | Dissolved | |
| HOECHST NOR-AM AGREVO INC. | — | 74528 | — | Dissolved | |
| HOECHST-ROUSSEL CANADA INC. | — | 51487 | — | Merged | |
| HOECHST-ROUSSEL CANADA INC. | — | 51744 | — | Withdrawn | |
| HOEKSEMA MECHANICAL INC. | — | 510811 | — | Active | |
| HOELSCHER DEWATERING INC. | — | 690478 | — | Dissolved | |
| HOFERICHTER'S HOUSE OF HERBS | — | 340200 | — | Dissolved | |
| HOFFCON BUILDING GROUP INC. | — | 750445 | — | Active | |
| HOFFMAN'S LIMITED | — | 8087 | — | Dissolved | |
| HOFFMAN'S, LIMITED | — | 93379 | — | Dissolved | |
| HOFFMANN CONCRETE PRODUCTIONS LTD. | — | 8086 | — | Dissolved | |
| HOFFMANN-LA ROCHE LIMITED HOFFMANN-LA ROCHE LIMITEE | — | 75189 | — | Merged | |
| HOFFMANN-LA ROCHE LIMITED HOFFMANN-LA ROCHE LIMITÉE | — | 646548 | — | Active | |
| HOFFMANN-LA ROCHE LIMITED HOFFMANN-LA ROCHE LIMITÉE | — | 76451 | — | Merged | |
| HOFFMANN-LA ROCHE LIMITED/LIMITEE | — | 17806 | — | Merged | |
| HOFFMANN-LAROCHE LIMITED/LIMITEE | — | 71278 | — | Merged | |
| HOG VENDING INC | — | 503852 | — | Dissolved | |
| HOG'S AUTO BODY LTD. | — | 31030 | — | Dissolved | |
| HOGAN INDUSTRIES LTD. | — | 8088 | — | Dissolved | |
| HOGAN PAVING LTD. | — | 46917 | — | Merged | |
| HOGAN'S ARTS & CRAFTS | — | 319301 | — | Dissolved | |
| HOGAN'S ENTERPRISES LTD. | — | 8089 | — | Dissolved | |
| HOGAN'S FIX & PAINT | — | 309070 | — | Dissolved | |
| HOGAN'S FUNERAL SERVICE, LTD. | — | 93381 | — | Dissolved | |
| HOGAN'S JEWEL LTD. | — | 8090 | — | Dissolved | |
| HOGAN'S MECHANICAL | — | 611528 | — | Dissolved | |
| HOGAN'S PRINTING | — | 311766 | — | Dissolved | |
| HOGAN'S SERVICE CENTRE | — | 642436 | — | Active | |
| HOGAN'S SERVICE CENTRE | — | 324371 | — | Dissolved | |
| HOGG FUNERAL SERVICES | — | 660099 | — | Dissolved | |
| HOGLE INVESTMENTS LIMITED | — | 659094 | — | Active | |
| HOHFELD CONSULTING | — | 316158 | — | Dissolved | |
| HOHFELD HOLDINGS LIMITED | — | 30936 | — | Dissolved | |
| HOI RESOURCES ULC | — | 695756 | — | Merged | |
| HOITING & ASSOCIATES PRIVATE WEALTH MANAGEMENT | — | 779207 | — | Active | |
| HOJ National Leasing Corp. | — | 601673 | — | Dissolved | |
| HOK Architects Corporation | — | 631129 | — | Active | |
| HOK Consultants | — | 600917 | — | Dissolved | |
| HOK Holdco Limited | — | 720161 | — | Merged | |
| HOK Holdco Limited | — | 740490 | — | Active | |
| HOK Investco Limited | — | 720165 | — | Active | |
| HOK, Inc. | — | 638548 | — | Active | |
| HOL-CO PAINTING | — | 321965 | — | Dissolved | |
| HOL-CO PAINTING LTD. | — | 53371 | — | Dissolved | |
| HOLA NAILS & BEAUTY | — | 780041 | — | Active | |
| HOLBAR TRUCKING LTD. | — | 509683 | — | Dissolved | |
| HOLBIDCO INC. | — | 504139 | — | Merged | |
| HOLCAN | — | 304694 | — | Dissolved | |
| HOLCIM SOLUTIONS AND PRODUCTS CANADA | — | 738842 | — | Dissolved | |
| HOLCO HOLDINGS INC. | — | 740593 | — | Active | |
| HOLDCO B. ROUSSEL LIMITEE | — | 30698 | — | Merged | |
| HOLDCO C. ROUSSEL LIMITEE | — | 30699 | — | Dissolved | |
| HOLDCO CHIASSON INC. | — | 507131 | — | Merged | |
| HOLDCO E. ROUSSEL LIMITEE | — | 30700 | — | Dissolved | |
| HOLDCO LIMITED | — | 8092 | — | Dissolved | |
| HOLDCO W. ROUSSEL LIMITEE | — | 30701 | — | Dissolved | |
| HOLDEN AVIATION COMPANY LTD. | — | 93382 | — | Dissolved | |
| HOLDENS RESTAURANT GROUP INC. | — | 713672 | — | Active | |
| HOLDER BROKERAGE (1971) LTD. | — | 8094 | — | Merged | |
| HOLDER BROKERAGE (1971) LTD. | — | 42094 | — | Merged | |
| HOLDER BROKERAGE LTD. | — | 8093 | — | Dissolved | |
| HOLDER BROS. | — | 314001 | — | Dissolved | |
| HOLDER BROS. | — | 317206 | — | Dissolved | |
| HOLDER ENTERPRISES INC. | — | 607767 | — | Dissolved | |
| HOLDER HOLDINGS INC. | — | 607766 | — | Dissolved | |
| HOLDER HOLDINGS LTD. | — | 8097 | — | Merged | |
| HOLDER REFRESHMENT & CONFECTION | — | 300027 | — | Dissolved | |
| HOLDER VENTURES LTD. | — | 53774 | — | Merged | |
| HOLDER-MCBEATH ENTERPRISES | — | 318095 | — | Dissolved | |
| HOLDEX INC. | — | 32883 | — | Merged | |
| HOLDING METRO INC. | — | 630984 | — | Dissolved | |
| HOLDING V.J. INC. | — | 674247 | — | Active | |
| HOLDINGS 182442 INC. | — | 661005 | — | Active | |
| HOLDINGS 3325 INC. | — | 512308 | — | Active | |
| HOLDINGS 62 LTD. | — | 36556 | — | Dissolved | |
| HOLDINGS A.A.P. LIMITED | — | 8098 | — | Dissolved | |
| HOLDINGS FIVE LTD. | — | 31329 | — | Dissolved | |
| HOLICAN | — | 624232 | — | Dissolved | |
| HOLICAN INDUSTRIES | — | 624233 | — | Dissolved | |
| HOLIDAY BAKE SHOP | — | 331673 | — | Dissolved | |
| HOLIDAY COMFORTS INC. | — | 620283 | — | Dissolved | |
| HOLIDAY GROUP INC. / GROUPE HOLIDAY INC. | — | 614089 | — | Withdrawn | |
| HOLIDAY GROUP INC. GROUPE HOLIDAY INC. | — | 508689 | — | Merged | |
| HOLIDAY HELPERS | — | 311423 | — | Dissolved | |
| HOLIDAY HILL DEVELOPMENTS LTD. | — | 20372 | — | Dissolved | |
| HOLIDAY HOMECARE | — | 300295 | — | Dissolved | |
| HOLIDAY HOMECARE LTD. | — | 31084 | — | Dissolved | |
| HOLIDAY HOMES AND TRAILER SALES LTD. | — | 93383 | — | Dissolved | |
| HOLIDAY HOUSE | — | 629909 | — | Active | |
| HOLIDAY INN | — | 304695 | — | Dissolved | |
| HOLIDAY MOTEL LTD. | — | 8100 | — | Dissolved | |
| HOLIDAY PACIFIC HOMES LIMITED | — | 19428 | — | Inactive | |
| HOLIDAY PARK LTD. | — | 8101 | — | Dissolved | |
| HOLIDAY PRODUCTS LTD. | — | 8102 | — | Dissolved | |
| HOLIDAY PUBLICATIONS | — | 328800 | — | Dissolved | |
| HOLIDAY RANCH LTD. | — | 600737 | — | Dissolved | |
| HOLIDAY REALTY LTD. | — | 8103 | — | Dissolved | |
| HOLIDAY RENT-A-CAR SYSTEM | — | 304697 | — | Dissolved | |
| HOLIDAY RESTAURANT | — | 627900 | — | Dissolved | |
| HOLIDAY RESTAURANT | — | 349394 | — | Dissolved | |
| HOLIDAY RETIREMENT CORP. | — | 77296 | — | Dissolved | |
| HOLIDAY SAILCRAFT | — | 304698 | — | Dissolved | |
| HOLIDAY SAILCRAFT | — | 304699 | — | Dissolved | |
| HOLIDAY SITTERS | — | 329068 | — | Dissolved | |
| HOLIDAY TRAVEL AGENCY LTD. | — | 8104 | — | Dissolved | |
| HOLIDAY TREATS | — | 339692 | — | Dissolved | |
| HOLIDAY-RENT-A-CAR | — | 304696 | — | Dissolved | |
| HOLIDAYS LTD. | — | 8105 | — | Merged | |
| HOLISTIC CONCEPTS | — | 320195 | — | Dissolved | |
| HOLISTIC FAMILY CENTER HEALING FROM WITHIN | — | 633590 | — | Dissolved | |
| HOLISTIC HEALTH CANADA INC. | — | 778826 | — | Active | |
| HOLISTICA THERAPEUTIC MASSAGE | — | 677772 | — | Dissolved | |
| HOLKIN PROPERTIES LTD. | — | 8106 | — | Merged | |
| HOLLANCO INTERNATIONAL | — | 643270 | — | Dissolved | |
| HOLLAND & SEWELL | — | 304702 | — | Dissolved | |
| HOLLAND BROWN & CO. LTD. | — | 2396 | — | Dissolved | |
| HOLLAND FARM GREENHOUSES | — | 304700 | — | Dissolved | |
| HOLLAND FOOD IMPORTS LTD. | — | 31531 | — | Active | |
| HOLLAND FUELS LTD. | — | 511776 | — | Active | |
| HOLLAND HOUSE INCORPORATED | — | 8107 | — | Dissolved | |
| HOLLAND INVESTMENTS INC. | — | 36853 | — | Withdrawn | |
| HOLLAND PARK LTD. | — | 503691 | — | Active | |
| HOLLAND PARTNERS | — | 683840 | — | Pending | |
| HOLLAND'S DIVING | — | 352366 | — | Dissolved | |
| HOLLANDCRAFT | — | 320952 | — | Dissolved | |
| HOLLANDSWORTH & HARRIMAN, LIMITED | — | 93384 | — | Dissolved | |
| HOLLAPRO VINYL INSTALLERS | — | 317037 | — | Dissolved | |
| HOLLCRAWF DEVELOPMENTS LTD. | — | 505400 | — | Dissolved | |
| HOLLETT GROUP | — | 604345 | — | Dissolved | |
| HOLLETT HOLDINGS INC. | — | 649108 | — | Dissolved | |
| HOLLICO INC. | — | 512700 | — | Dissolved | |
| HOLLIE SHIRLEY CONTRACTING LTD. | — | 49147 | — | Dissolved | |
| HOLLIES INDUSTRIAL SALES LTD. | — | 8109 | — | Dissolved | |
| HOLLIN HELICOPTERS INC. | — | 650396 | — | Dissolved | |
| HOLLINGER CANADIAN NEWSPAPERS G.P. INC. | — | 76835 | — | Dissolved | |
| HOLLINGER CANADIAN NEWSPAPERS, LIMITED PARTNERSHIP | — | 400508 | — | Dissolved | |
| HOLLINGER CANADIAN PUBLISHING HOLDINGS INC. | — | 504366 | — | Withdrawn | |
| HOLLINGER EASTERN PUBLISHING INC. | — | 503082 | — | Merged | |
| HOLLINGER MEDIA | — | 342064 | — | Dissolved | |
| HOLLINGUM AGENCIES LTD. | — | 8110 | — | Dissolved | |
| HOLLIS ASSOCIATES LTD. | — | 31072 | — | Merged | |
| HOLLMANN ENTERPRISES LTD. | — | 45390 | — | Dissolved | |
| HOLLOW HOPE ART | — | 720376 | — | Pending | |
| HOLLOW REED BOOK DISTRIBUTION | — | 334668 | — | Dissolved | |
| HOLLOWAY CUSTOM CABINETS LTD. | — | 41845 | — | Dissolved | |
| HOLLOWAY LODGING CORPORATION | — | 668868 | — | Merged | |
| HOLLOWAY LODGING CORPORATION | — | 681267 | — | Dissolved | |
| HOLLOWAY MANAGEMENT SERVICES GP INC. | — | 712426 | — | Dissolved | |
| HOLLOWAY MANAGEMENT SERVICES LP | — | 712427 | — | Dissolved | |
| HOLLOWAY, GOUTHRO AND ASSOCIATES | — | 323015 | — | Dissolved | |
| HOLLOWOOD SPORTING CABINS | — | 304703 | — | Dissolved | |
| HOLLSTAND LEASING LTD. | — | 31145 | — | Dissolved | |
| HOLLY FASHIONS INC. | — | 59965 | — | Dissolved | |
| HOLLY INSURANCE LTD. | — | 93385 | — | Dissolved | |
| HOLLY MUSIC OF CANADA | — | 325178 | — | Dissolved | |
| HOLLY McKIEL INSURANCE AGENCY | — | 633487 | — | Dissolved | |
| HOLLY'S DAIRY SHOPPE | — | 317608 | — | Dissolved | |
| HOLLY'S PHARMACY | — | 304704 | — | Dissolved | |
| HOLLY'S RESTAURANT | — | 323968 | — | Dissolved | |
| HOLLY'S RESTAURANT LIMITED | — | 47732 | — | Dissolved | |
| HOLLY-KREST KENNELS LTD. | — | 8111 | — | Dissolved | |
| HOLLYBROOK COURT HOLDINGS INC. | — | 23870 | — | Active | |
| HOLLYBROOK LUMBERING COMPANY LTD. | — | 40303 | — | Dissolved | |
| HOLLYHOCK & VINE | — | 311360 | — | Dissolved | |
| HOLLYHOCK & VINE | — | 315702 | — | Dissolved | |
| HOLLYWOOD CAFE | — | 316137 | — | Dissolved | |
| HOLLYWOOD COMMUNICATIONS LTD. | — | 8112 | — | Dissolved | |
| HOLLYWOOD HAIR | — | 600404 | — | Active | |
| HOLLYWOOD INDUSTRIES | — | 614298 | — | Dissolved | |
| HOLLYWOOD MARKET, LIMITED | — | 93386 | — | Dissolved | |
| HOLLYWOOD TRANSPORT LTD. | — | 507380 | — | Dissolved | |
| HOLMAN ELECTRONIC CONTROLS LTD. | — | 8113 | — | Dissolved | |
| HOLMAN INSURANCE BROKERS LTD. | — | 73888 | — | Active | |
| HOLMAN'S LIMITED | — | 93192 | — | Dissolved | |
| HOLMES & BEAL LTD. | — | 52831 | — | Dissolved | |
| HOLMES BUSINESS DATA SERVICES LTD. | — | 500132 | — | Dissolved | |
| HOLMES CHIMNEY SERVICE (1992) | — | 328714 | — | Dissolved | |
| HOLMES DISABILITY TRANSPORTATION SERVICE | — | 327729 | — | Dissolved | |
| HOLMES DISTRIBUTING CO. | — | 304705 | — | Dissolved | |
| HOLMES GROUP | — | 605803 | — | Dissolved | |