| Gatien Compass Capital Inc. | — | 736695 | — | Active | |
| Gatien Enterprises Limited | — | 690186 | — | Dissolved | |
| Gatien Holdings Ltd. | — | 666705 | — | Active | |
| Gator Dave Art | — | 682773 | — | Dissolved | |
| Gator Wash Exterior Cleaning | — | 765349 | — | Active | |
| Gator's Carwash | — | 748907 | — | Active | |
| Gator-Ramp Inc. | — | 664712 | — | Dissolved | |
| Gau Home Properties Inc. | — | 779563 | — | Active | |
| Gau Mal Carpentry Inc. | — | 768568 | — | Active | |
| Gau Mal Construction and Services Group Inc. | — | 768384 | — | Active | |
| Gau Mal Design Inc. | — | 768569 | — | Active | |
| Gau Mal Exteriors Inc. | — | 768411 | — | Active | |
| Gau Mal Living Inc. | — | 768526 | — | Active | |
| Gaudet & Associates Economic Development Consultants Inc. | — | 615338 | — | Dissolved | |
| Gaudet & Gagne Apple Orchards | — | 700977 | — | Dissolved | |
| Gaudet & Gaudet Professional Corporation, Inc. | — | 632550 | — | Merged | |
| Gaudet & Son Supermarket | — | 660399 | — | Dissolved | |
| Gaudet Electric Motor Repairs Inc. | — | 511849 | — | Active | |
| Gaudet Garbage Inc. | — | 721997 | — | Active | |
| Gaudet Medical Inc. | — | 637036 | — | Merged | |
| Gaudet Mini-Split Cleaning Inc. | — | 739609 | — | Active | |
| Gaudet Properties | — | 653777 | — | Dissolved | |
| Gaudet Properties Ltd. | — | 685783 | — | Active | |
| Gaudet Saulnier Assurance Ltée | — | 629347 | — | Merged | |
| Gaudet Screen Repair (GSR) | — | 710573 | — | Dissolved | |
| Gaudet Screen Repair Inc. | — | 746029 | — | Active | |
| Gaudet Truck Service & Repair Inc. | — | 724946 | — | Active | |
| Gaudet Ventilation | — | 625348 | — | Dissolved | |
| Gaudet and Sons Construction Inc. | — | 774271 | — | Active | |
| Gaudet and sons construction | — | 746057 | — | Dissolved | |
| Gaudet's Auto Care | — | 639880 | — | Dissolved | |
| Gaudet's Auto Care Ltd. | — | 642038 | — | Dissolved | |
| Gaudet's Demolition | — | 600244 | — | Dissolved | |
| Gaudet's Excavating | — | 646007 | — | Dissolved | |
| Gaudet's Service Station (2003) Ltd. | — | 604753 | — | Pending | |
| Gaudreau's General Services | — | 349490 | — | Dissolved | |
| Gaudreau's Locksmith | — | 773383 | — | Active | |
| Gaujacq Green Energy Heating & Cooling Systems Inc. | — | 654984 | — | Dissolved | |
| Gaulois Builder Inc. | — | 772538 | — | Active | |
| Gault Road Real Estate Inc. | — | 768514 | — | Active | |
| Gaults | — | 641496 | — | Dissolved | |
| Gaults Hospitality | — | 641497 | — | Dissolved | |
| Gaunce Counselling and Consulting Services | — | 702630 | — | Active | |
| Gautam & Company Professional Corporation | — | 661193 | — | Active | |
| Gautam LeBlanc & Associates | — | 661414 | — | Dissolved | |
| Gautam LeBlanc MacPhee CPAs Inc. | — | 706759 | — | Merged | |
| Gautam LeBlanc MacPhee CPAs Inc. | — | 739494 | — | Active | |
| Gautam and Company | — | 652050 | — | Dissolved | |
| Gauthier & Associates | — | 628781 | — | Active | |
| Gauthier Industrial Consulting Inc. | — | 702072 | — | Dissolved | |
| Gauthier's Parts/Pieces Plus Auto Salvage | — | 615670 | — | Dissolved | |
| GauthierLund Designs | — | 769844 | — | Active | |
| Gautreau Chalet Corp. | — | 690222 | — | Active | |
| Gautreau Construction | — | 651999 | — | Dissolved | |
| Gautreau Consulting | — | 699357 | — | Pending | |
| Gautreau Investments Inc. | — | 673727 | — | Active | |
| Gautreau Machine Shop Ltd. | — | 642354 | — | Dissolved | |
| Gautreau Machine Shop Ltd. | — | 42798 | — | Merged | |
| Gautreau Tiles | — | 616542 | — | Dissolved | |
| Gautreau's Used Autos and Parts Ltd. | — | 508611 | — | Active | |
| Gauvin Assurance Inc. | — | 743665 | — | Active | |
| Gauvin Auto Ltée | — | 510452 | — | Active | |
| Gauvin Deco Design | — | 719578 | — | Active | |
| Gauvin Goldsmithing | — | 620600 | — | Dissolved | |
| Gauvin Group Inc. | — | 762905 | — | Active | |
| Gauvin Installation Finition Ltée | — | 682196 | — | Active | |
| Gauvin Rembourrage Excellence | — | 661148 | — | Active | |
| Gauvin Station Service | — | 657795 | — | Dissolved | |
| Gauvin Station Service | — | 714082 | — | Active | |
| Gauvis Scrap Metal Removal | — | 629447 | — | Active | |
| Gav Michaud Plumbing Inc. | — | 750914 | — | Active | |
| Gavilan Developments Inc. | — | 679730 | — | Dissolved | |
| Gavin's Cleaning Solutions | — | 769847 | — | Active | |
| Gavion Solutions | — | 760423 | — | Active | |
| Gaxiola Mexican Restaurant | — | 746031 | — | Dissolved | |
| Gaxiola Mexican Restaurant Inc. | — | 772885 | — | Active | |
| Gayle Joyce Mortgage Broker Inc. | — | 772561 | — | Active | |
| Gayle's Kitchen | — | 739318 | — | Active | |
| Gaylon Tiny Homes | — | 710737 | — | Dissolved | |
| Gaz de l'île | — | 679114 | — | Active | |
| GazRapide | — | 611150 | — | Active | |
| Gazebo Expert | — | 732464 | — | Dissolved | |
| Gazebo Expert Inc. | — | 732094 | — | Dissolved | |
| Gazelle Consulting | — | 678298 | — | Dissolved | |
| Gazon Pro Serge Lavoie | — | 777091 | — | Active | |
| Gazoo's Auto Detailing | — | 618678 | — | Dissolved | |
| Gazprom Marketing & Trading USA, Inc. | — | 666866 | — | Dissolved | |
| Gaëtan Levesque Meat Cutter | — | 726323 | — | Active | |
| Gbemiz-hair Inc. | — | 767931 | — | Active | |
| Gco Geothermal Climate Strategies Inc. | — | 701315 | — | Dissolved | |
| Gco Geothermal Consulting & Development | — | 674326 | — | Dissolved | |
| GeDorf Consulting | — | 652392 | — | Dissolved | |
| Geac Computer Corporation Limited | — | 613535 | — | Merged | |
| Gear Down Aviation Services | — | 764673 | — | Active | |
| Gear Down Suspensions | — | 722946 | — | Dissolved | |
| Gear Tech Ventilation Inc. | — | 697466 | — | Active | |
| Gear for Guys | — | 679407 | — | Dissolved | |
| GearPro | — | 658883 | — | Dissolved | |
| Gearhead Garage | — | 677586 | — | Dissolved | |
| Gearloose Enterprises Inc. | — | 653651 | — | Dissolved | |
| Geary Baptist Church Inc. | — | 716653 | — | Active | |
| Geary Monument Services | — | 600753 | — | Active | |
| Gebhardt Marketing Ltd. | — | 647338 | — | Dissolved | |
| Gecko Gutters | — | 766368 | — | Active | |
| Geddes Trucking | — | 694161 | — | Active | |
| Gee B's Odd Jobs | — | 350103 | — | Dissolved | |
| Geek Projects Limited | — | 694887 | — | Dissolved | |
| Geek Squad | — | 619184 | — | Active | |
| Geek to the Rescue Computer Service & Support | — | 687781 | — | Dissolved | |
| Geekatude Comic Shop | — | 659315 | — | Dissolved | |
| Geekbox | — | 349024 | — | Dissolved | |
| Geeknucks Adventure Based Counselling | — | 601845 | — | Dissolved | |
| Geeks For Life Consulting Inc. | — | 622176 | — | Dissolved | |
| Geeks Unlimited Technical Services Inc. | — | 632757 | — | Active | |
| Geeks With Guns | — | 608630 | — | Dissolved | |
| Geeks on Ice | — | 633065 | — | Dissolved | |
| Geekyturtles Technologies Inc. | — | 765645 | — | Active | |
| Gel Nails by Elaine | — | 776434 | — | Active | |
| Gelato Goloso Inc. | — | 647953 | — | Dissolved | |
| Geldart Enterprises | — | 662676 | — | Dissolved | |
| Geldart Enterprises Ltd. | — | 662825 | — | Active | |
| Geldart's Contracting Ltd. | — | 767727 | — | Active | |
| Geldarts lawn care | — | 775082 | — | Active | |
| Gelicious Esthetics | — | 648672 | — | Dissolved | |
| Gellately Inspection Services Inc. | — | 678475 | — | Dissolved | |
| Gellatly Insurance Brokers | — | 686963 | — | Dissolved | |
| Gellatly Insurance Limited | — | 639732 | — | Merged | |
| Gem Beauty Esthetics | — | 728965 | — | Active | |
| Gem Hunter Acquisitions Inc. | — | 689645 | — | Active | |
| Gem Of A Diamond Precious Gems & Fine Jewelry | — | 685821 | — | Dissolved | |
| Gem Pet Bowl Ltd. | — | 645491 | — | Dissolved | |
| Gem Pâtisseries | — | 728708 | — | Active | |
| Gem Sprinkler | — | 775394 | — | Active | |
| Gem Tree Construction Ltd. | — | 707831 | — | Dissolved | |
| Gemba Software Solutions Inc. | — | 667646 | — | Active | |
| Gemfan Co. Ltd. | — | 709848 | — | Active | |
| Gemfields (Canada) Inc. | — | 612420 | — | Merged | |
| Gemfields Canada Inc. | — | 613239 | — | Active | |
| Gemina LED | — | 687629 | — | Active | |
| Gemini Aesthetics | — | 612386 | — | Dissolved | |
| Gemini Crafts and Designs | — | 666471 | — | Dissolved | |
| Gemini Home Repairs Ltd. | — | 674240 | — | Pending | |
| Gemini Investments Limited Partnership | — | 706108 | — | Active | |
| Gemini Wind Canada ULC | — | 677793 | — | Dissolved | |
| Gemini Wolf Holdings Inc. | — | 729823 | — | Active | |
| GemsA Events | — | 760531 | — | Active | |
| Gemston Cabinet Refinishing | — | 780155 | — | Active | |
| Gemstone Properties & Developments Inc. | — | 657890 | — | Dissolved | |
| Gemstoned Jewelry & Gifts | — | 719168 | — | Pending | |
| Gemtec Consulting Engineers and Scientists Limited | — | 699791 | — | Merged | |
| Gemtec Consulting Engineers and Scientists Limited | — | 712224 | — | Active | |
| Gemtec Consulting Engineers and Scientists Limited | — | 696932 | — | Merged | |
| Gemthor Consulting | — | 735558 | — | Active | |
| Gen 6 Consulting | — | 742207 | — | Active | |
| Gen X Plumbing Inc. | — | 726850 | — | Pending | |
| Gen X Settlement and Cleaning Services Inc. | — | 710185 | — | Pending | |
| Gen-Green Enterprises Ltd. | — | 705776 | — | Dissolved | |
| Gen-X Sports Canada Inc. | — | 601349 | — | Merged | |
| GenEsthetic by Genevieve | — | 683957 | — | Dissolved | |
| GenXP | — | 720218 | — | Active | |
| Genband Ireland Services | — | 651325 | — | Dissolved | |
| Genband Ireland Services/Services Genband Irlande | — | 651327 | — | Dissolved | |
| Genchels Pantry | — | 771500 | — | Active | |
| Gender Justice Collaborative / La collaboration pour la justice entre les sexes Inc. | — | 616353 | — | Dissolved | |
| Gendise Services Limited | — | 750358 | — | Dissolved | |
| Gene Belanger Trucking Inc. | — | 601546 | — | Pending | |
| Gene Mobility Inc. | — | 700809 | — | Dissolved | |
| Gene's Construction | — | 344950 | — | Dissolved | |
| Geneau Consulting & Counselling Inc. | — | 515706 | — | Pending | |
| General Cable Company/Compagnie General Cable | — | 77513 | — | Merged | |
| General Credit Services Inc. | — | 629174 | — | Merged | |
| General Data IT Professionals Ltd. | — | 616355 | — | Active | |
| General Data Professional IT Services | — | 604915 | — | Dissolved | |
| General Dynamics Canada Holdings, Inc. | — | 604439 | — | Withdrawn | |
| General Dynamics Canadian Finance Inc. | — | 688489 | — | Active | |
| General Dynamics Land Systems - Canada Corporation | — | 615805 | — | Withdrawn | |
| General Dynamics Land Systems - Canada Corporation | — | 683729 | — | Active | |
| General Dynamics Land Systems - Canada International Services Inc. | — | 628195 | — | Active | |
| General Dynamics Land Systems - Canada Services Inc. | — | 608084 | — | Active | |
| General Dynamics Land Systems - Canadian Services Limited | — | 656456 | — | Active | |
| General Dynamics Mission Systems - Canada | — | 683870 | — | Active | |
| General Electric Canada Equipment Finance G.P./Financement D'Equipement General Electrique Canada S.E.N.C. | — | 604642 | — | Dissolved | |
| General Electric Canada Inc. Generale Electrique du Canada Inc. | — | 78050 | — | Inactive | |
| General Electric Canada Infrastructure Holdings Inc. | — | 669239 | — | Dissolved | |
| General Electric Canada International Inc./ General Electrique du Canada International Inc. | — | 610964 | — | Merged | |
| General Electric Canada Management Services | — | 610681 | — | Dissolved | |
| General Electric Canada Real Estate Finance Inc./ Financement immobilier Générale Électrique Canada inc. | — | 605682 | — | Inactive | |
| General Electric Capital Canada Inc./ Capital Générale Électrique du Canada Inc. | — | 76613 | — | Merged | |
| General Freight Carriers GP Inc. | — | 623021 | — | Merged | |
| General Freight Carriers GP Inc. | — | 623215 | — | Merged | |
| General Freight Carriers LP | — | 623095 | — | Dissolved | |
| General Instrument Canada Ltd. | — | 668379 | — | Merged | |
| General Marine Services (1972) Ltd. | — | 715949 | — | Active | |
| General Mills Canada Corporation Corporation General Mills Canada | — | 611361 | — | Active | |
| General Motors Financial of Canada, Ltd./Financiere General Motors du Canada Ltee | — | 662200 | — | Merged | |
| General Motors Financial of Canada, Ltd./Financiere General Motors du Canada Ltée | — | 668100 | — | Active | |
| General One Cultural Consulting | — | 623321 | — | Dissolved | |
| General Paint | — | 684797 | — | Active | |
| General Performance Equestrian Council of New Brunswick | — | 677644 | — | Dissolved | |
| General Resources Corporation | — | 673180 | — | Withdrawn | |