| ICAR Trading Ltd. | — | 685292 | — | Dissolved | |
| ICB | — | 610660 | — | Dissolved | |
| ICB | — | 632261 | — | Active | |
| ICC International Community Connection | — | 600469 | — | Dissolved | |
| ICC International Community Connection Inc. | — | 626334 | — | Dissolved | |
| ICD Consulting, Initiative Conseils et Développement | — | 698440 | — | Dissolved | |
| ICD Insulators Limited | — | 775297 | — | Active | |
| ICD MARITIME INC. | — | 611035 | — | Dissolved | |
| ICE 'N HANDY | — | 311620 | — | Dissolved | |
| ICE ADVENTURES | — | 340219 | — | Dissolved | |
| ICE BOAT BARREL-AGED STOUT | — | 688190 | — | Active | |
| ICE CREAM LAND LTD. | — | 8334 | — | Dissolved | |
| ICE CREAM NOVELTIES | — | 332039 | — | Dissolved | |
| ICE CREATION GLACE | — | 635708 | — | Active | |
| ICE FREE INC. | — | 510661 | — | Dissolved | |
| ICE FREE ROADS LIMITED | — | 93491 | — | Dissolved | |
| ICE HOCKEY CLUB OF NEW BRUNSWICK | — | 353119 | — | Dissolved | |
| ICE MAKER SERVICE | — | 633153 | — | Dissolved | |
| ICE RIVER SPRINGS WATER CO. INC. | — | 608848 | — | Dissolved | |
| ICE Transport Inc. | — | 650610 | — | Active | |
| ICE UNLIMITED LTD. | — | 8335 | — | Dissolved | |
| ICE-LEX (1985) LTD. | — | 35529 | — | Dissolved | |
| ICE8000 College | — | 759525 | — | Active | |
| ICEBERG DAIRY BAR/BAR LAITIER ICEBERG | — | 314933 | — | Dissolved | |
| ICEBERG FINANCE INC. | — | 724429 | — | Active | |
| ICEBERG PUB | — | 625961 | — | Dissolved | |
| ICEBERG SPORTS PUB LTD. | — | 505931 | — | Dissolved | |
| ICEBERG SPRING WATER INC./EAU DE SOURCE ICEBERG INC. | — | 45342 | — | Dissolved | |
| ICECAP ASSET MANAGEMENT LIMITED | — | 650468 | — | Active | |
| ICECREAMLAND LTD. | — | 37628 | — | Dissolved | |
| ICED AGENCIES | — | 604960 | — | Dissolved | |
| ICELAND STORES OF CANADA LTD. | — | 8336 | — | Dissolved | |
| ICELANDER MANUFACTURING LTD. | — | 628510 | — | Dissolved | |
| ICELANDIA WOOLEN FASHIONS | — | 300683 | — | Dissolved | |
| ICELANDIC GOLD CORPORATION | — | 504555 | — | Merged | |
| ICELANDIC TRADING COMPANY | — | 300684 | — | Dissolved | |
| ICER'S | — | 776985 | — | Active | |
| ICEWATER MANAGEMENT LIMITED | — | 73326 | — | Inactive | |
| ICEWATER SEAFOOD LIMITED | — | 73325 | — | Inactive | |
| ICF Atlantic Chapter Inc. | — | 641827 | — | Active | |
| ICF FOUNDATIONS LTD. | — | 601965 | — | Dissolved | |
| ICG BRUNSWICK GAS LTD. | — | 8322 | — | Dissolved | |
| ICG CANADIAN PROPANE LTD. | — | 17792 | — | Merged | |
| ICG ENERGY PRODUCTS LTD. | — | 17793 | — | Dissolved | |
| ICG ENGINEERING (NEW BRUNSWICK) LTD. | — | 20456 | — | Dissolved | |
| ICG LIQUID GAS LTD. | — | 19249 | — | Dissolved | |
| ICG PROPANE | — | 319668 | — | Dissolved | |
| ICG PROPANE | — | 350655 | — | Active | |
| ICG PROPANE INC. - PROPANE ICG INC. | — | 72593 | — | Merged | |
| ICG PROPANE INC./PROPANE ICG INC. | — | 76861 | — | Merged | |
| ICHIBOSHI L.P.C. LTD. | — | 51560 | — | Active | |
| ICHOR HEALTH INC. | — | 718554 | — | Dissolved | |
| ICI | — | 650923 | — | Active | |
| ICI AUTOCOLOR | — | 338069 | — | Dissolved | |
| ICI CANADA INC. | — | 74264 | — | Merged | |
| ICI CANADA INC. | — | 74527 | — | Merged | |
| ICI CANADA INC. | — | 73603 | — | Merged | |
| ICI CANADA INC. | — | 72142 | — | Merged | |
| ICI CANADA INC. | — | 76297 | — | Merged | |
| ICI CANADA INC. | — | 72190 | — | Dissolved | |
| ICI CANADA INC. | — | 606604 | — | Merged | |
| ICI CHIPMAN | — | 330305 | — | Dissolved | |
| ICI Canada | — | 650926 | — | Active | |
| ICI Canada Inc. | — | 619152 | — | Merged | |
| ICI Canada Inc. | — | 624426 | — | Dissolved | |
| ICI Devoe | — | 650932 | — | Dissolved | |
| ICI Devoe Coatings | — | 650933 | — | Dissolved | |
| ICI EDUCATION SERVICES LTD. | — | 602614 | — | Dissolved | |
| ICI EXPLOSIVES | — | 329152 | — | Dissolved | |
| ICI EXPLOSIVES CANADA | — | 329153 | — | Dissolved | |
| ICI INVESTMENTS LTD. | — | 20935 | — | Dissolved | |
| ICI Inclusive Communities Institute / ICI Institut pour communauté inclusive | — | 726519 | — | Pending | |
| ICI Mortgage Managers Inc. | — | 76434 | — | Dissolved | |
| ICI PAINT CENTER | — | 346901 | — | Dissolved | |
| ICI PAINTS | — | 346902 | — | Dissolved | |
| ICI PAINTS (CANADA) INC./PEINTURES ICI (CANADA) INC. | — | 72128 | — | Merged | |
| ICI PAINTS (CANADA) INC./PEINTURES ICI (CANADA) INC. | — | 74951 | — | Merged | |
| ICI PAINTS (CANADA) INC./PEINTURES ICI (CANADA) INC. | — | 73951 | — | Merged | |
| ICI Paint Center | — | 624429 | — | Dissolved | |
| ICI Paint Center | — | 619156 | — | Dissolved | |
| ICI Paints | — | 624430 | — | Dissolved | |
| ICI Paints | — | 619155 | — | Dissolved | |
| ICI Paints | — | 650921 | — | Active | |
| ICI SEEDS | — | 330303 | — | Dissolved | |
| ICIDICI COMMUNICATIONS INCORPORATED | — | 670676 | — | Dissolved | |
| ICIP SYSTEMS INC. | — | 627121 | — | Dissolved | |
| ICL | — | 324359 | — | Dissolved | |
| ICL FINANCE CANADA INC. | — | 19868 | — | Dissolved | |
| ICL RETAIL SYSTEMS | — | 324358 | — | Dissolved | |
| ICLEANSE CARPET AND UPHOLSTERY CLEANING | — | 726242 | — | Dissolved | |
| ICLEANSE CARPET AND UPHOLSTERY CLEANING LTD. | — | 734300 | — | Dissolved | |
| ICM HOLDINGS LTD. | — | 609308 | — | Active | |
| ICN Canada Distributors Ltd. | — | 776980 | — | Active | |
| ICNB | — | 646107 | — | Dissolved | |
| ICO BRANDS L.P./ICO MARQUES S.E.C. | — | 671130 | — | Active | |
| ICOIN INDUSTRIES INC. | — | 50804 | — | Dissolved | |
| ICOLLECT.COM CORP. | — | 688859 | — | Dissolved | |
| ICOMPASS TECHNOLOGIES INC. | — | 700220 | — | Merged | |
| ICON COLOUR LTD. | — | 34972 | — | Merged | |
| ICON DRAFTING & DESIGN | — | 339669 | — | Dissolved | |
| ICON Developments (2024) Inc. | — | 759890 | — | Active | |
| ICON ENTERPRISES | — | 338621 | — | Dissolved | |
| ICON INSULATION ATLANTIC CANADA INC. | — | 711874 | — | Dissolved | |
| ICON INTERNATIONAL CORPORATE OPPORTUNITIES NETWORK INC. | — | 75258 | — | Dissolved | |
| ICON LEASING FUND ELEVEN, ULC | — | 624612 | — | Dissolved | |
| ICON MEDIA PRODUCTIONS INC. | — | 692853 | — | Dissolved | |
| ICON PROFESSIONAL SERVICES ULC | — | 721591 | — | Merged | |
| ICON Realty Inc. | — | 729789 | — | Active | |
| ICONIC HAIR SALON | — | 705298 | — | Active | |
| ICP Building Solutions Group Canada | — | 714833 | — | Dissolved | |
| ICPC Solutions | — | 631860 | — | Dissolved | |
| ICR NATIONAL DATA COLLECTION INC. | — | 59474 | — | Withdrawn | |
| ICS AUTOMATION LTD. | — | 75192 | — | Merged | |
| ICS AUTOMATION, A DIVISION OF THE STATE GROUP LIMITED | — | 340966 | — | Dissolved | |
| ICS CANADA | — | 623729 | — | Active | |
| ICS CANADA HOLDINGS LTD. GESTIONS ICS CANADA LTÉE | — | 740936 | — | Merged | |
| ICS COURIER | — | 626094 | — | Active | |
| ICS COURIER SERVICES | — | 347139 | — | Dissolved | |
| ICS Creative Agency | — | 704328 | — | Active | |
| ICS INFORMATIVE COMPUTER SOLUTIONS INC. | — | 662750 | — | Active | |
| ICS Industrial Compliance Solutions Inc. | — | 640155 | — | Withdrawn | |
| ICS Integrity Services Ltd. | — | 666356 | — | Dissolved | |
| ICS Intelligent Equipment Inc. | — | 709899 | — | Dissolved | |
| ICS Triplex ISaGRAF Inc. | — | 644287 | — | Merged | |
| ICSS (INDUSTRIAL COMMERCIAL SANITATION SUPPLIES) | — | 348415 | — | Dissolved | |
| ICT SUPPORT AND SALES CANADA INC. | — | 722469 | — | Dissolved | |
| ICT Schools (Moncton) | — | 639728 | — | Dissolved | |
| ICT Strategies Inc. | — | 646921 | — | Dissolved | |
| ICT/CANADA MARKETING, INC. | — | 633351 | — | Withdrawn | |
| ICT/CANADA MARKETING, INC. | — | 75221 | — | Dissolved | |
| ICU Medical Canada Inc. | — | 692850 | — | Withdrawn | |
| ICUBEMEDIA | — | 642792 | — | Dissolved | |
| ICUR on the road to success | — | 611543 | — | Dissolved | |
| ICY Clean & Shiny Inc. | — | 776601 | — | Active | |
| ICan Photography | — | 648989 | — | Dissolved | |
| ID ANALYTICS CANADA INC. | — | 618601 | — | Dissolved | |
| ID Business Analysis Canada Inc. | — | 776141 | — | Active | |
| ID Concept Inc. | — | 619068 | — | Merged | |
| ID Distribution | — | 604815 | — | Dissolved | |
| ID HOLD CO. LTÉE | — | 669251 | — | Active | |
| ID TRANSPORT LIMITED | — | 43860 | — | Dissolved | |
| ID4 COMMUNICATIONS STRATEGIES INC. | — | 678118 | — | Dissolved | |
| ID4 MEDIA ENR. | — | 691925 | — | Dissolved | |
| IDA MAE GUIDE SERVICES | — | 683293 | — | Dissolved | |
| IDA'S DINER AND DAIRY BAR | — | 664162 | — | Dissolved | |
| IDA'S PIZZA | — | 325598 | — | Dissolved | |
| IDA'S PLACE | — | 339404 | — | Dissolved | |
| IDA'S PLACE | — | 331059 | — | Dissolved | |
| IDA'S PLACE | — | 313619 | — | Dissolved | |
| IDC FINANCIAL ATLANTIC INC. | — | 510194 | — | Withdrawn | |
| IDC FINANCIAL INC. | — | 77899 | — | Merged | |
| IDC INDUSTRIAL DESIGN CORPORATION | — | 50566 | — | Dissolved | |
| IDC WORLDSOURCE INSURANCE NETWORK INC. / RESEAU D'ASSURANCE IDC WORLDSOURCE INC. | — | 684076 | — | Merged | |
| IDC WORLDSOURCE INSURANCE NETWORK INC./RESEAU D'ASSURANCE IDC WORLDSOURCE INC. | — | 703994 | — | Merged | |
| IDC WORLDSOURCE INSURANCE NETWORK INC./RESEAU D'ASSURANCE IDC WORLDSOURCE INC. | — | 743505 | — | Active | |
| IDC WORLDSOURCE INSURANCE NETWORK INC./RESEAU D'ASSURANCE IDC WORLDSOURCE INC. | — | 721808 | — | Merged | |
| IDC WORLDSOURCE INSURANCE NETWORK INC./RESEAU D'ASSURANCE IDC WORLDSOURCE INC. | — | 710501 | — | Merged | |
| IDC Worldsource Insurance Network Inc. | — | 658597 | — | Merged | |
| IDC Worldsource Insurance Network Inc. | — | 679647 | — | Merged | |
| IDE-L-JAC FARM | — | 304782 | — | Dissolved | |
| IDEA BUILDERS | — | 341271 | — | Dissolved | |
| IDEA CERAMICS INC. | — | 679588 | — | Dissolved | |
| IDEA COURIER (CANADA) LTD.-COURRIER IDEA (CANADA) LTEE | — | 71777 | — | Dissolved | |
| IDEA FARM INNOVATION | — | 682156 | — | Active | |
| IDEA INCENTIVES | — | 330761 | — | Dissolved | |
| IDEA Shift Consulting | — | 746808 | — | Active | |
| IDEA2PLAN | — | 680385 | — | Dissolved | |
| IDEAL 5 (CENT) TO $1.00 STORE | — | 304775 | — | Dissolved | |
| IDEAL AMUSEMENT LTD. | — | 8339 | — | Active | |
| IDEAL ATELIER COUTURE | — | 697845 | — | Dissolved | |
| IDEAL AUTO BODY | — | 333840 | — | Dissolved | |
| IDEAL AUTO BODY INC. | — | 500641 | — | Dissolved | |
| IDEAL AUTOMOTIVE SERVICE CENTRE LTD. | — | 59998 | — | Merged | |
| IDEAL BAKERY LTD. - BOULANGERIE IDEALE LTEE | — | 93492 | — | Dissolved | |
| IDEAL BEARINGS AND HYDRAULICS LTD. | — | 8340 | — | Dissolved | |
| IDEAL BRUSH COMPANY OF CANADA, LIMITED | — | 93493 | — | Dissolved | |
| IDEAL BUILDING SYSTEMS | — | 646667 | — | Dissolved | |
| IDEAL CAR CARE CENTRE | — | 346953 | — | Dissolved | |
| IDEAL CAR WASH LTD. | — | 31392 | — | Dissolved | |
| IDEAL CONSTRUCTION LTD. | — | 8341 | — | Dissolved | |
| IDEAL CUE LTD. | — | 38824 | — | Merged | |
| IDEAL DELIVERY | — | 338203 | — | Dissolved | |
| IDEAL DRILLING (1980) LTD. | — | 8342 | — | Withdrawn | |
| IDEAL ELECTRIC LTD. | — | 8343 | — | Dissolved | |
| IDEAL ENTERPRISES LTD./LES ENTREPRISES IDEALES LTEE | — | 8344 | — | Dissolved | |
| IDEAL FABRICS & CRAFTS | — | 323919 | — | Dissolved | |
| IDEAL FURNITURE LTD. | — | 8345 | — | Dissolved | |
| IDEAL GAS BAR & VARIETY STORE (1987) LTD. | — | 511642 | — | Merged | |
| IDEAL GAS BAR & VARIETY STORE (1987) LTD. | — | 501004 | — | Merged | |
| IDEAL GAS BAR & VARIETY STORE (1987) LTD. | — | 40199 | — | Merged | |
| IDEAL GIFTS FOR YOU / CADEAU IDÉAL POUR VOUS | — | 621113 | — | Dissolved | |
| IDEAL HOLDINGS LTD. | — | 8347 | — | Dissolved | |
| IDEAL HOMES | — | 338138 | — | Dissolved | |
| IDEAL MANAGEMENT LTD. | — | 7199 | — | Dissolved | |
| IDEAL MOTEL LTD. | — | 8348 | — | Dissolved | |
| IDEAL MUFFLER INC. | — | 37591 | — | Merged | |
| IDEAL NOVELTIES LTD. | — | 37216 | — | Dissolved | |
| IDEAL PAINTERS & DECORATORS LTD. | — | 8349 | — | Dissolved | |
| IDEAL PAINTING MONCTON N.B. | — | 338517 | — | Dissolved | |
| IDEAL PLUMBING GROUP INC. | — | 70898 | — | Merged | |