| Greene Quality Craftsmanship Ltd. | — | 744385 | — | Active | |
| GreeneHouse of Beauty by Meredith Greene | — | 769439 | — | Active | |
| Greener Choice Ground Care Ltd. | — | 681645 | — | Active | |
| Greener Choice Property Care Inc. | — | 662475 | — | Dissolved | |
| Greener Choice Self Storage Inc. | — | 732867 | — | Active | |
| Greener Grass Investments Inc. | — | 624631 | — | Dissolved | |
| Greener Village | — | 739755 | — | Active | |
| Greener Village Community Food Centre | — | 672873 | — | Dissolved | |
| Greener and Sons Odd Jobs | — | 771999 | — | Active | |
| Greenergy | — | 717720 | — | Dissolved | |
| Greenergy Fuels Canada Inc. Carburants Greenergy Du Canada Inc. | — | 671514 | — | Merged | |
| Greenergy Fuels Holdings North America Inc. | — | 668150 | — | Withdrawn | |
| Greenergy Fuels North America Inc. | — | 671515 | — | Merged | |
| Greenergy Retail Canada | — | 717719 | — | Dissolved | |
| Greenex International Inc. | — | 513918 | — | Active | |
| Greenfield Chipping Ltd. | — | 653681 | — | Dissolved | |
| Greenfield Construction Ltd. | — | 650429 | — | Active | |
| Greenfield Global Quebec Inc. | — | 612705 | — | Active | |
| Greenfield Mining Services Inc. | — | 657189 | — | Active | |
| Greenfield Newspapers Inc. | — | 617632 | — | Merged | |
| Greenfield Service and Repair Ltd. | — | 667804 | — | Active | |
| Greenfield Stable | — | 656777 | — | Active | |
| Greenfield Technology Solutions | — | 607583 | — | Dissolved | |
| Greenfoot Commercial Inc. | — | 770533 | — | Active | |
| Greenfoot Dynamic Solutions | — | 769633 | — | Active | |
| Greenfoot Energy Assessments | — | 729106 | — | Active | |
| Greenfoot Energy Consultants | — | 730498 | — | Active | |
| Greenfoot Energy Solutions Inc. | — | 710585 | — | Merged | |
| Greenfoot Energy Solutions Inc. | — | 760315 | — | Active | |
| Greenfoot Energy Solutions Inc. | — | 753182 | — | Merged | |
| Greenfoot Properties Inc. | — | 743888 | — | Merged | |
| Greenfoot Properties Inc. | — | 746941 | — | Active | |
| Greenframe Investments LP | — | 722458 | — | Active | |
| Greenhaven People & Staffing | — | 767095 | — | Active | |
| Greenhaven Transportation & Logistics | — | 767094 | — | Active | |
| Greenhouse Health & Wellness Centre Ltd. | — | 616764 | — | Dissolved | |
| Greenleaf Foods | — | 707183 | — | Active | |
| Greenleaf Foods Inc. Aliments Greenleaf Inc. | — | 703716 | — | Active | |
| Greenleaf Forestry | — | 702932 | — | Dissolved | |
| Greenleaf Forestry Ltd. | — | 742540 | — | Active | |
| Greenleaf Restorations Inc. | — | 616092 | — | Active | |
| Greenlight Design | — | 603625 | — | Active | |
| Greenlight Geomatics Inc. | — | 635927 | — | Dissolved | |
| Greenlight Property Management Inc. | — | 640574 | — | Active | |
| Greenlight Turf Ltd. | — | 687964 | — | Dissolved | |
| Greenmachine Entertainment & Promotions Inc. | — | 616763 | — | Dissolved | |
| Greenpath Immigration (Canada) Inc. | — | 666379 | — | Active | |
| Greenpoint North Lawn Care Inc. | — | 509048 | — | Merged | |
| Greenpoint North Lawn Care Inc. | — | 660766 | — | Active | |
| Greens Restaurant & Catering | — | 618657 | — | Dissolved | |
| Greenscape Landscaping | — | 610602 | — | Dissolved | |
| Greenside Maintenance | — | 644130 | — | Pending | |
| Greenside Motel | — | 669812 | — | Dissolved | |
| Greenside Motel | — | 657337 | — | Dissolved | |
| Greenside Motel | — | 690119 | — | Dissolved | |
| Greenspace Development Holdings Ltd. | — | 627069 | — | Dissolved | |
| Greensteps Compost Collection | — | 702923 | — | Dissolved | |
| Greenstone Industrial Park | — | 634565 | — | Dissolved | |
| Greenstone Waste Management Inc. | — | 731825 | — | Active | |
| Greenview Apartments | — | 769183 | — | Active | |
| Greenview Developments Ltd. | — | 751869 | — | Active | |
| Greenview Mechanical & Glass | — | 748681 | — | Active | |
| Greenview Storage Solutions and Rentals | — | 743069 | — | Active | |
| Greenvision Solutions | — | 689548 | — | Active | |
| Greenwave Bio Corp. | — | 667802 | — | Dissolved | |
| Greenway Environmental Pest Solutions | — | 639549 | — | Dissolved | |
| Greenway Lawn Care | — | 756131 | — | Active | |
| Greenway Turf Management | — | 345365 | — | Dissolved | |
| Greenwhale Products | — | 717787 | — | Active | |
| Greenwich Custom Builders | — | 654736 | — | Active | |
| Greenwich Lawn Care | — | 625351 | — | Dissolved | |
| Greenwich Non-Profit Housing Inc. | — | 753411 | — | Active | |
| Greenwich Prime Trading Group, LLC | — | 667809 | — | Dissolved | |
| Greenwich Risk Solutions Limited | — | 660062 | — | Dissolved | |
| Greenwich Windfarm GP Inc. | — | 645100 | — | Withdrawn | |
| Greenwich Windfarm Holdings Inc. | — | 645103 | — | Withdrawn | |
| Greenwich Windfarm LP Inc. | — | 649787 | — | Withdrawn | |
| Greenwishes Canada Inc. | — | 678174 | — | Dissolved | |
| Greenwood Drive Baptist Church Inc. | — | 22767 | — | Active | |
| Greenwood Eco Camping Inc. | — | 726893 | — | Dissolved | |
| Greenwood Holdings Inc. | — | 512490 | — | Merged | |
| Greenwood Lodge Community Centre Inc. | — | 25826 | — | Active | |
| Greenwood Logistics Ltd. | — | 764213 | — | Active | |
| Greenwood Management | — | 637965 | — | Dissolved | |
| Greenwood New Brunswick Project Ltd. | — | 633883 | — | Dissolved | |
| Greenzen Custom Woodwork | — | 750996 | — | Active | |
| Greer's Electrical | — | 669279 | — | Active | |
| Greer's Graphics and Design Ltd. | — | 711273 | — | Dissolved | |
| Greer's Truck and Equipment Sales | — | 710108 | — | Dissolved | |
| Greg Boyle Recycling | — | 673014 | — | Dissolved | |
| Greg Bragdon Contracting | — | 778866 | — | Active | |
| Greg Butler Investments Inc. | — | 641989 | — | Active | |
| Greg Collette Consulting | — | 699227 | — | Active | |
| Greg Finlay Investments Ltd. | — | 657695 | — | Active | |
| Greg Foster Painting | — | 346025 | — | Dissolved | |
| Greg Hanlon Holdings Ltd. | — | 643422 | — | Dissolved | |
| Greg Harris Cleaning Ltd. | — | 600480 | — | Dissolved | |
| Greg Hesla Corporation | — | 710361 | — | Withdrawn | |
| Greg Hesla Investment Corporation | — | 710369 | — | Dissolved | |
| Greg Mac Realty Inc. | — | 689455 | — | Active | |
| Greg Phillips Excavating | — | 600214 | — | Dissolved | |
| Greg Ritchie Snap-On Franchise Dealer | — | 618899 | — | Dissolved | |
| Greg Robichaud's Coastal Contractor Services | — | 652533 | — | Dissolved | |
| Greg Scott trucking | — | 724526 | — | Pending | |
| Greg Smith Equipment Canada | — | 694360 | — | Active | |
| Greg Somerville Enterprises | — | 352475 | — | Dissolved | |
| Greg Soutar Renovations Inc. | — | 507298 | — | Active | |
| Greg's Cement Finishing | — | 678224 | — | Active | |
| Greg's Light Trucking & Garbage Removal | — | 691620 | — | Dissolved | |
| Greg's Light Trucking & Garbage Removal | — | 737075 | — | Active | |
| Greg's Power Sports | — | 630574 | — | Dissolved | |
| Greg's Power Sports & Service Center Ltd. | — | 693800 | — | Dissolved | |
| Greg's Upholstery | — | 724530 | — | Active | |
| Gregan Burns Clinical Consultation Inc. | — | 736504 | — | Active | |
| Gregan Fisheries Inc. | — | 778944 | — | Active | |
| Gregan Nuclear Quality Consulting | — | 760657 | — | Active | |
| Gregco Industries Limited | — | 674337 | — | Dissolved | |
| Greggor Realty Inc. | — | 657507 | — | Active | |
| Gregory A. MacLean P.C. Inc. | — | 634931 | — | Dissolved | |
| Gregory C. MacDonald P.C. Inc. | — | 638494 | — | Active | |
| Gregory Estabrooks Cab | — | 656751 | — | Dissolved | |
| Gregory Fox Holdings Co. Ltd. | — | 777258 | — | Active | |
| Gregory Mercer Professional Corporation | — | 658648 | — | Active | |
| Gregory P. O'Donnell & Associates (New Brunswick) Limited | — | 605285 | — | Dissolved | |
| Gregory W Hallihan Sport Consulting | — | 755613 | — | Active | |
| Greis Juice Inc. | — | 657570 | — | Dissolved | |
| Gremar Consulting Inc | — | 614469 | — | Dissolved | |
| Grenad Marketing | — | 651001 | — | Dissolved | |
| Grenadin Production Limited | — | 626187 | — | Dissolved | |
| Grenier Plumbing Services Inc. | — | 677255 | — | Dissolved | |
| Grenville Management and Printing | — | 659872 | — | Dissolved | |
| Grenville's Books and art | — | 709197 | — | Dissolved | |
| Greswell Holdings Inc. | — | 725436 | — | Active | |
| Gretchen & Co. Inc. | — | 636298 | — | Dissolved | |
| Gretzky Construction & Consulting Services | — | 604305 | — | Dissolved | |
| Gretzky Construction (2007) Ltd. | — | 634286 | — | Active | |
| Gretzky Construction and Consulting Services Ltd. | — | 634836 | — | Dissolved | |
| Grevia Property Services Inc. | — | 776838 | — | Active | |
| Grew Ventures Inc. | — | 515333 | — | Dissolved | |
| Grey Cove Veterinary Health Centre Ltd. | — | 663125 | — | Merged | |
| Grey Cove Veterinary Health Centre Ltd. | — | 743873 | — | Merged | |
| Grey Cove Veterinary Health Centre Ltd. | — | 759029 | — | Active | |
| Grey Heron Restaurant Consulting Inc. | — | 716302 | — | Active | |
| Grey Ledge Homes Ltd. | — | 610348 | — | Dissolved | |
| Grey Maple Staffing Inc. | — | 757888 | — | Active | |
| Grey Matter Atlantic Growth Partners Inc. | — | 779602 | — | Active | |
| Grey Paw Consultants | — | 350286 | — | Dissolved | |
| Grey Power Developments | — | 641863 | — | Dissolved | |
| Grey Raven Refugio | — | 779582 | — | Active | |
| Grey Rock Adventure Tours Inc. | — | 720676 | — | Active | |
| Grey Rock Café | — | 755013 | — | Active | |
| Grey Rock Casino | — | 681391 | — | Active | |
| Grey Rock Counselling | — | 765249 | — | Active | |
| Grey Rock Entertainment Center Inc. | — | 669837 | — | Merged | |
| Grey Rock Entertainment Center Inc. | — | 698492 | — | Active | |
| Grey Rock Hotel | — | 681390 | — | Active | |
| Grey Rock Investment and Insurance Solutions Inc. | — | 698068 | — | Dissolved | |
| Grey Rock Living Inc. | — | 755819 | — | Active | |
| Grey Rock Materials Inc. | — | 658144 | — | Active | |
| Grey Rock Motosports | — | 704806 | — | Dissolved | |
| Grey Rock Motosports | — | 770468 | — | Active | |
| Grey Rock Motosports Inc. | — | 685354 | — | Merged | |
| Grey Wolf Productions | — | 766538 | — | Active | |
| Grey Wolf Tree & Chipping Inc. | — | 671879 | — | Dissolved | |
| Grey's Crystal Kleen Cleaning Services | — | 777641 | — | Active | |
| GreyRock Golf | — | 746041 | — | Active | |
| Greyhackle Fly Shop | — | 717127 | — | Dissolved | |
| Greyhound Transportation Inc. | — | 761424 | — | Active | |
| Greymarkets Canada Inc. | — | 647250 | — | Active | |
| Greyrock Excavation | — | 694960 | — | Dissolved | |
| Greys Site Services | — | 746043 | — | Dissolved | |
| Greys Site Services Ltd. | — | 769513 | — | Active | |
| Greyscale Investments Inc. | — | 674977 | — | Active | |
| Greystoke Investments Inc. | — | 608613 | — | Merged | |
| Greystone Applied Services and Solutions (GASS) | — | 779402 | — | Active | |
| Greystone Concrete Limited | — | 679935 | — | Active | |
| Greystone Corporation Group Inc. | — | 649241 | — | Active | |
| Greystone Energy Systems Inc. | — | 727688 | — | Merged | |
| Greystone Energy Systems Inc. | — | 705521 | — | Merged | |
| Greystone Equipment Ltd. | — | 719446 | — | Active | |
| Greystone Family Office Inc. | — | 739058 | — | Active | |
| Greystone Group of Companies Inc. | — | 727136 | — | Active | |
| Greystone Infrastructure Inc. | — | 751108 | — | Active | |
| Greystone International Inc. | — | 660049 | — | Merged | |
| Greystone Minerals | — | 757412 | — | Active | |
| Greystone Park Association | — | 703768 | — | Active | |
| Greystone Paving Ltd. | — | 713731 | — | Dissolved | |
| Greystone Power Inc. | — | 753326 | — | Active | |
| Greystone Power Services Inc. | — | 766146 | — | Active | |
| Greystone Realty Inc. | — | 675410 | — | Active | |
| Greystone Terrace Ltd. | — | 640667 | — | Active | |
| Greystone Utility Services Inc. | — | 734265 | — | Active | |
| Greystorms Holdings inc. | — | 727698 | — | Dissolved | |
| Greystorms Holdings inc. | — | 775123 | — | Active | |
| Grice Ventures Ltd. | — | 736618 | — | Dissolved | |
| Grid City Magazine | — | 679482 | — | Dissolved | |
| Grid Construction Inc. | — | 759288 | — | Active | |
| Gridiron Brewing | — | 709514 | — | Dissolved | |
| Gridless Charters Inc. | — | 745367 | — | Active | |
| Gridless Group of Companies Inc. | — | 743889 | — | Active | |