| Gagetown Foot Care | — | 766287 | — | Active | |
| Gagetown Gazette | — | 679739 | — | Dissolved | |
| Gagetown Grill & Smokehouse | — | 735769 | — | Dissolved | |
| Gagetown Grill & Smokehouse Ltd. | — | 739169 | — | Active | |
| Gagetown Leather Corporation | — | 766933 | — | Active | |
| Gagetown Military Family Resource Centre | — | 672036 | — | Dissolved | |
| Gagetown Nursing Homes Ltd. | — | 514424 | — | Merged | |
| Gagetown Pantry | — | 700478 | — | Dissolved | |
| Gagetown Special Care Home (2007) Ltd. | — | 709838 | — | Active | |
| Gagetown Special Care Home (2007) Ltd. | — | 631405 | — | Withdrawn | |
| Gagetown Special Care Home Ltd. | — | 507799 | — | Merged | |
| Gagetown and Area Health Services Association Inc. | — | 606240 | — | Active | |
| Gagne Koch International Inc. | — | 661211 | — | Active | |
| Gagne Web Studios Inc. | — | 740917 | — | Dissolved | |
| Gagnon & Gagnon Holdings Inc. | — | 663575 | — | Active | |
| Gagnon & Gagnon Holdings Inc. | — | 654041 | — | Merged | |
| Gagnon Aviation Ltd. | — | 714027 | — | Active | |
| Gagnon Closet Organizer Inc. | — | 639223 | — | Merged | |
| Gagnon Consultation Strategix Consulting Inc. | — | 659118 | — | Active | |
| Gagnon Consultation strategix Consulting | — | 645301 | — | Dissolved | |
| Gagnon Crushing & Aggregates | — | 747219 | — | Active | |
| Gagnon Crushing & Aggregates Ltd. | — | 718749 | — | Merged | |
| Gagnon Door | — | 764798 | — | Active | |
| Gagnon Excavation Enr | — | 639300 | — | Active | |
| Gagnon Garage Doors Fredericton | — | 778396 | — | Active | |
| Gagnon Garage Doors Miramichi | — | 778405 | — | Active | |
| Gagnon Garage Doors Moncton | — | 771548 | — | Active | |
| Gagnon Global Group Inc. | — | 720851 | — | Active | |
| Gagnon Interior Concept Studio | — | 693363 | — | Dissolved | |
| Gagnon Interior Concept Studio Inc. | — | 719972 | — | Active | |
| Gagnon Investment Inc. | — | 729956 | — | Active | |
| Gagnon Line Construction | — | 758636 | — | Active | |
| Gagnon Logging | — | 621972 | — | Dissolved | |
| Gagnon Martin Racing | — | 762617 | — | Active | |
| Gagnon Milling Co. Ltd. | — | 705412 | — | Active | |
| Gagnon Overhead Door Limited | — | 758782 | — | Active | |
| Gagnon Overhead Door Limited | — | 726716 | — | Merged | |
| Gagnon Plomberie Inc. | — | 676695 | — | Active | |
| Gagnon Plomberie et Chauffage | — | 656695 | — | Dissolved | |
| Gagnon Services Informatiques | — | 352238 | — | Dissolved | |
| Gagnon Snow Removal | — | 761144 | — | Active | |
| Gagnon counseling et services psychosociaux | — | 684228 | — | Active | |
| Gagné Real Estate Group Inc. | — | 769863 | — | Active | |
| Gagné Real Estate Holdings Inc. | — | 770078 | — | Active | |
| Gahan Even Keel Session IPA | — | 729654 | — | Active | |
| Gahan Hour Delay Dark Chocolate Stout | — | 729655 | — | Active | |
| Gaia Refinery | — | 728142 | — | Active | |
| GaiaPlancton Corporation Inc. | — | 631726 | — | Dissolved | |
| GaiaPlancton Holding Inc. | — | 624204 | — | Dissolved | |
| Gail's Special Care Home | — | 618283 | — | Dissolved | |
| Gail4ce Consulting Inc. | — | 708017 | — | Active | |
| Gail`s Cozy Knits | — | 614208 | — | Dissolved | |
| Gaines Wrecker Service & Snow Removal Ltd. | — | 612226 | — | Pending | |
| Gair Maxwell & Associates Inc. | — | 512093 | — | Active | |
| Gaisha boutique | — | 626797 | — | Dissolved | |
| Gait-Way Kennels | — | 669223 | — | Dissolved | |
| Gala Expo Promotions | — | 642565 | — | Dissolved | |
| Gala Franchise Group Inc. | — | 758263 | — | Active | |
| Gala Wholesale Inc. | — | 739895 | — | Pending | |
| Gala de la PME Inc. | — | 671043 | — | Dissolved | |
| Galaca, LP | — | 734911 | — | Active | |
| Galaktik Transport Inc. | — | 750857 | — | Active | |
| Galancor Surgical | — | 623650 | — | Dissolved | |
| Galar Limited Partnership | — | 693007 | — | Dissolved | |
| Galaxy Arts | — | 644784 | — | Dissolved | |
| Galaxy Bins | — | 702443 | — | Dissolved | |
| Galaxy Bounce Party Rentals | — | 742124 | — | Active | |
| Galaxy Cleaning Service | — | 643096 | — | Dissolved | |
| Galaxy Cleaning Service | — | 614580 | — | Dissolved | |
| Galaxy Garments Ltd. | — | 725138 | — | Active | |
| Galaxy Nails and Beauty Inc. | — | 719230 | — | Dissolved | |
| Galaxy Vets Professional Corporation | — | 746624 | — | Active | |
| Galaxy Vets Urgent Care & Walk-in: Truro | — | 768675 | — | Active | |
| Galbraith Florists Ltd. | — | 626742 | — | Active | |
| Galbraith Seismic Services Ltd. | — | 644612 | — | Active | |
| Galbraith's Stables | — | 603867 | — | Dissolved | |
| Galco Atlantic Investments Network Ltd. | — | 762930 | — | Active | |
| Galco Atlantic Investments Network Ltd. | — | 704908 | — | Merged | |
| Galcor Electric Inc. | — | 702049 | — | Dissolved | |
| Galderma Canada Inc. | — | 513461 | — | Active | |
| Gale Force Fisheries Inc. | — | 721929 | — | Active | |
| GaleForce Administration Services Inc. | — | 637318 | — | Dissolved | |
| Galen Price Contracting Ltd. | — | 669947 | — | Dissolved | |
| Galerie Acanthus Gallery Inc. | — | 687569 | — | Active | |
| Galerie Art Natalie Légère Art Gallery | — | 701097 | — | Dissolved | |
| Galerie Coutellier Gallery Inc. | — | 634926 | — | Dissolved | |
| Galerie Highfield Gallery | — | 709637 | — | Dissolved | |
| Galerie Jani-Art | — | 640267 | — | Dissolved | |
| Galerie Murmur | — | 708960 | — | Dissolved | |
| Galerie d'Art 46e Parallèle/ 46th Parallel Art gallery | — | 645190 | — | Dissolved | |
| Galerie d'Art L'envol ENRG - L'Envol Art Gallery REGD | — | 353045 | — | Dissolved | |
| Galerie d'art Paulette Foulem art Gallery | — | 670575 | — | Dissolved | |
| Galerie d'art Rouge-gorge Art Gallery | — | 645063 | — | Dissolved | |
| Galerie et auberge La VIOLETTE Inn and Gallery | — | 347266 | — | Dissolved | |
| Galerie Ésotérique | — | 755070 | — | Active | |
| Galileo Global Equity Advisors Inc. | — | 660764 | — | Merged | |
| Galileo Global Equity Advisors Inc. | — | 666652 | — | Dissolved | |
| Galileo Language Training Inc. | — | 631308 | — | Dissolved | |
| Galileo Technologies Corporation | — | 756238 | — | Active | |
| Galla 2007 Sales | — | 630096 | — | Dissolved | |
| Gallagher | — | 703321 | — | Active | |
| Gallagher - Insurance, Risk Management, Consulting | — | 703322 | — | Active | |
| Gallagher Bassett Canada Inc. | — | 650613 | — | Active | |
| Gallagher Benefit Services (Canada) Group Inc. | — | 690094 | — | Merged | |
| Gallagher Energy Risk Services | — | 743011 | — | Active | |
| Gallagher Energy Risk Services Inc. | — | 742790 | — | Active | |
| Gallagher GPL | — | 727043 | — | Active | |
| Gallagher General Contracting & Plumbing Ltd. | — | 743982 | — | Active | |
| Gallagher Home Builds | — | 745528 | — | Active | |
| Gallagher Investments Inc. | — | 630659 | — | Active | |
| Gallagher McDowall Associates | — | 690095 | — | Dissolved | |
| Gallagher Re Canada Inc. | — | 708600 | — | Active | |
| Gallagher Transaction Solutions | — | 743010 | — | Active | |
| Gallagher's Computer Services | — | 645800 | — | Pending | |
| Gallagher's Irish Pub | — | 760330 | — | Active | |
| Gallan Outdoors Inc. | — | 769343 | — | Active | |
| Gallan's Professional Dog Services | — | 349687 | — | Dissolved | |
| Gallant & Richard Entertainment | — | 657158 | — | Dissolved | |
| Gallant Apartments Inc. | — | 735411 | — | Pending | |
| Gallant Family Holdings Inc. | — | 750413 | — | Active | |
| Gallant Flooring | — | 737614 | — | Active | |
| Gallant Forestry Ltd. | — | 651132 | — | Dissolved | |
| Gallant Group Private Wealth Management/Groupe Gallant Gestion Privee de Patrimoine | — | 734859 | — | Active | |
| Gallant Gutters Ltd. | — | 659070 | — | Dissolved | |
| Gallant Import Product Solutions Inc. | — | 730016 | — | Dissolved | |
| Gallant Mechanical Tech Service Inc. | — | 679921 | — | Dissolved | |
| Gallant Moving | — | 751316 | — | Active | |
| Gallant Parts & Tools Inc. | — | 669590 | — | Active | |
| Gallant Portable Toilets | — | 670304 | — | Dissolved | |
| Gallant Portable Toilets | — | 688370 | — | Dissolved | |
| Gallant Radio- T.V. Sales and Service Limited | — | 734322 | — | Active | |
| Gallant Retail Services | — | 729826 | — | Dissolved | |
| Gallant Sanitation Ltd. | — | 42708 | — | Active | |
| Gallant Septic Solutions Inc. | — | 676352 | — | Active | |
| Gallant Technology Consulting Inc. | — | 649394 | — | Active | |
| Gallant multi-ventes inc. | — | 764510 | — | Active | |
| Gallant's Bookkeeping Services | — | 637652 | — | Dissolved | |
| Gallant's Gleam & Clean Ltd. | — | 773670 | — | Active | |
| Gallant's Handy Yard Care Services Inc. | — | 755640 | — | Active | |
| Gallant's Roofing Ltd. | — | 762667 | — | Active | |
| Gallant's Truck Repair Inc. | — | 720803 | — | Active | |
| Gallants Custom Cars Inc. | — | 648620 | — | Dissolved | |
| Gallaway's Horse Transport | — | 638533 | — | Dissolved | |
| Gallaways Family Restaurant | — | 646311 | — | Dissolved | |
| Gallena Thai Kitchen | — | 677187 | — | Dissolved | |
| Galleon Publishing | — | 732081 | — | Active | |
| Gallerie LeBouthillier | — | 661674 | — | Dissolved | |
| Gallery Arseneau | — | 637956 | — | Dissolved | |
| Gallery Connexion Organization of the Development of Artists | — | 768903 | — | Active | |
| Gallery Ecologique 3.14 Inc. | — | 661424 | — | Dissolved | |
| Galleta Gráfico Design Studio | — | 767554 | — | Active | |
| Gallie Executive Advisory Inc. | — | 633736 | — | Active | |
| Gallinger LeBlanc Consulting | — | 696616 | — | Dissolved | |
| Gallivan & Associates Student Networks | — | 751288 | — | Dissolved | |
| Gallivan & Associates Student Networks Inc. | — | 76147 | — | Merged | |
| Gallivan Security Ltd. | — | 662973 | — | Active | |
| Gallivan Student Health & Wellness | — | 717296 | — | Active | |
| Gallons auto sales | — | 765082 | — | Active | |
| Galloway Aviation Limited | — | 639570 | — | Active | |
| Galloway Hill Roofing and Renovations | — | 663568 | — | Dissolved | |
| Galloway harness shop&equine services | — | 709043 | — | Dissolved | |
| Galloway's Butcher Shop Inc. | — | 772095 | — | Active | |
| Gallowgate Capital Corp. | — | 718167 | — | Merged | |
| Gallus Network Associates | — | 600015 | — | Dissolved | |
| Gallway Truckin' Inc. | — | 690462 | — | Dissolved | |
| Gally Consulting | — | 731902 | — | Active | |
| Galvico Technologies Inc. | — | 720113 | — | Active | |
| Galway Gold Inc. | — | 663757 | — | Withdrawn | |
| Galway Metals Inc. | — | 663755 | — | Withdrawn | |
| Gamache Electronics | — | 695517 | — | Dissolved | |
| Gamako Limited Partnership | — | 719955 | — | Active | |
| Gambit Holdings & Development (2004) Ltd. | — | 613311 | — | Dissolved | |
| Gambit Innovation Inc. | — | 777469 | — | Active | |
| Gambit Rook Limited Partnership | — | 777388 | — | Active | |
| Gamble & Associates Insurance Limited | — | 639290 | — | Merged | |
| Game Chasers Outfitters Inc. | — | 687997 | — | Dissolved | |
| Game Day Insurance Inc. | — | 669744 | — | Merged | |
| Game Lords Inc. | — | 673453 | — | Dissolved | |
| Game Time Air Horns Inc. | — | 751261 | — | Active | |
| Game Traveler | — | 696453 | — | Dissolved | |
| Game Xscape | — | 352736 | — | Dissolved | |
| Game on mobile gaming | — | 767117 | — | Active | |
| GameB Ventures Inc. | — | 720735 | — | Dissolved | |
| GameDay | — | 730486 | — | Active | |
| GameDay Construction | — | 739496 | — | Active | |
| GameStop | — | 738776 | — | Active | |
| Gameday Canada Franchise Group LLC | — | 759549 | — | Active | |
| Gameday Home Inspections | — | 765684 | — | Active | |
| Gamer Mods Pro | — | 635805 | — | Dissolved | |
| Gamer's Paradise | — | 642982 | — | Dissolved | |
| Gameron Trading Company Ltd. | — | 650541 | — | Dissolved | |
| Games & Stuff | — | 347892 | — | Dissolved | |
| Games Galore Inc. | — | 656192 | — | Dissolved | |
| Games Plus | — | 344454 | — | Dissolved | |
| Gamma IV Ltd. | — | 662451 | — | Active | |
| Gamma Investments Ltd. | — | 510591 | — | Active | |
| Gamma Technologies Inc. | — | 509769 | — | Dissolved | |
| Gammon Farms | — | 662837 | — | Active | |
| Gammon's Family Hair Care | — | 345589 | — | Dissolved | |
| Ganapataye Limited Partnership | — | 750609 | — | Active | |