| Fleuriste Neguac Belle Fleur | — | 638603 | — | Active | |
| Fleuriste Saint-Antoine Flower Shop | — | 644987 | — | Dissolved | |
| Fleuriste Saint-Antoine Flower Shop & Boutik Inc. | — | 663006 | — | Dissolved | |
| Fleuriste St-Antoine & Cadeaux | — | 673068 | — | Dissolved | |
| Fleuriste aux 1000 parfums | — | 686523 | — | Dissolved | |
| Fleuriste aux Quatre Saisons | — | 734302 | — | Active | |
| Fleurs Champlain Floral | — | 769896 | — | Active | |
| Fleurs Florès Ltée Fleurs Florès Ltd. | — | 744710 | — | Pending | |
| Fleury Hill WoodWorks | — | 692539 | — | Dissolved | |
| Flew the Coop Crochet | — | 763231 | — | Active | |
| Flewelling Convenience | — | 602257 | — | Dissolved | |
| Flewelling Legacy Equity and Wealth Inc. | — | 772820 | — | Active | |
| Flewwelling Press, Limited | — | 745564 | — | Active | |
| Flex Courier Inc. | — | 716768 | — | Dissolved | |
| Flex Iron Edmundston | — | 698376 | — | Dissolved | |
| Flex Movers | — | 770837 | — | Active | |
| Flex Pay | — | 760319 | — | Active | |
| Flex-Cap Inc. | — | 723010 | — | Pending | |
| Flex-Con Roofing | — | 645630 | — | Dissolved | |
| FlexCare Muscle Services | — | 764176 | — | Active | |
| Flexi | — | 761053 | — | Active | |
| Flexi Autopartage | — | 761055 | — | Active | |
| Flexi Deplacement Peninsule | — | 761057 | — | Active | |
| Flexi Mobilite Rurale | — | 761056 | — | Active | |
| Flexi Transport en Commun | — | 761058 | — | Active | |
| Flexi Velopartage | — | 761059 | — | Active | |
| Flexiti | — | 700722 | — | Active | |
| Flexiti Financial | — | 700721 | — | Active | |
| Flexiti Financial Inc. | — | 747537 | — | Merged | |
| Flexiti Financial Inc. | — | 682367 | — | Merged | |
| Flexiti Financial Inc. | — | 715925 | — | Merged | |
| Flexiti Financial Inc. | — | 753173 | — | Active | |
| Flexiti Financière | — | 700720 | — | Active | |
| Flexity Solutions Inc. | — | 667078 | — | Dissolved | |
| Flexspace Warehouse | — | 762522 | — | Active | |
| Flexspace Warehousing | — | 762523 | — | Active | |
| Flickin' Reptiles | — | 758668 | — | Active | |
| Flight Centre Independent | — | 696484 | — | Active | |
| Flight Centre Travel Group (Canada) Inc. | — | 671822 | — | Active | |
| Flight Graphics and Design | — | 647603 | — | Dissolved | |
| Flightair Travel Voyage Centre | — | 684496 | — | Dissolved | |
| Flights of Fancy Costume and Wig Design | — | 622669 | — | Dissolved | |
| Flights.ca | — | 701512 | — | Active | |
| Flimsy Clothing | — | 642926 | — | Dissolved | |
| Flint Contracting | — | 752396 | — | Active | |
| Flint Enterprise Corp. | — | 764964 | — | Active | |
| Flintfx Wood and Metal Works | — | 758884 | — | Active | |
| Flintstone Mini Excavator Services and Dumpster Rental | — | 750210 | — | Active | |
| Flip's Family Restaurant | — | 345103 | — | Dissolved | |
| FlipFlop Developments | — | 681949 | — | Dissolved | |
| Flipboard Canada, Inc. | — | 716460 | — | Active | |
| Flippin' Mikes Gourmet Burgers and Fries | — | 753836 | — | Active | |
| Flippin' Pinball | — | 754520 | — | Active | |
| Flipside Local Marketing | — | 656770 | — | Dissolved | |
| Flixel Photos Inc. | — | 660073 | — | Dissolved | |
| Flo & Moe Enterprises | — | 606000 | — | Dissolved | |
| Flo & Moe Enterprises | — | 601656 | — | Dissolved | |
| Flo Decor | — | 632582 | — | Dissolved | |
| Flo Pilates and Rehabilitation | — | 779575 | — | Active | |
| Flo's Cleaning Services | — | 611728 | — | Dissolved | |
| Flo's Hide-a-way | — | 601361 | — | Dissolved | |
| Flo's Hide-a-way | — | 696143 | — | Dissolved | |
| Flo's Upper Deck | — | 669728 | — | Dissolved | |
| Flo-Rite Mechanical | — | 704014 | — | Dissolved | |
| FloChem by UnivarSolutions | — | 754684 | — | Active | |
| Floada Route Management | — | 779595 | — | Active | |
| Float NB Spa & Wellness | — | 709399 | — | Dissolved | |
| Float Spa & Wellness Center NB Inc. | — | 709333 | — | Dissolved | |
| Flood Brothers Inc. | — | 750591 | — | Active | |
| Floodsarm Inc. | — | 515414 | — | Active | |
| Floor Doctor | — | 771467 | — | Active | |
| Floor Hero NB | — | 670586 | — | Dissolved | |
| Floor It Autobody | — | 622079 | — | Dissolved | |
| Floor It Finance Inc. | — | 756071 | — | Active | |
| Floor It Tile | — | 674924 | — | Dissolved | |
| Floor Safety Guys | — | 660369 | — | Dissolved | |
| Floor to Roof Carpentry | — | 621668 | — | Dissolved | |
| Floors at Discount Miramichi Inc. | — | 42293 | — | Merged | |
| Floors for You Ltd. | — | 635423 | — | Dissolved | |
| Flor'Art Green Design | — | 673348 | — | Dissolved | |
| Flora Beauty Bar | — | 720368 | — | Pending | |
| FloraTrack AI Inc. | — | 710539 | — | Active | |
| Floral Heirlooms | — | 607510 | — | Dissolved | |
| Florence Gouton - Agence Florilège | — | 702599 | — | Dissolved | |
| Florence LeBrun C.P. Inc. | — | 772492 | — | Active | |
| Florence Therrien Holdings Inc. | — | 509050 | — | Dissolved | |
| Florenceforet Mode | — | 753440 | — | Active | |
| Florenceville AG. Limited | — | 720805 | — | Active | |
| Florenceville AG. Limited | — | 645586 | — | Merged | |
| Florenceville Amsterdam Inn & Suites Ltd. | — | 716436 | — | Active | |
| Florenceville L'il Spuds Daycare | — | 600807 | — | Dissolved | |
| Florenceville Motor Inn | — | 715963 | — | Dissolved | |
| Florenceville Shooting Sports Club INC. | — | 676336 | — | Active | |
| Florenceville Veterinary Clinic Inc. | — | 508157 | — | Merged | |
| Florent LeBlanc Holding Company Inc. | — | 722035 | — | Active | |
| Florent LeBlanc Investment Company Inc. | — | 722033 | — | Active | |
| Florenville Investors LP | — | 745508 | — | Active | |
| Flores Care Home Incorporated | — | 711208 | — | Active | |
| Flores Realty | — | 736706 | — | Active | |
| Floresh Education Inc. | — | 741008 | — | Active | |
| Florian Investments | — | 630152 | — | Dissolved | |
| Florida Ink | — | 730256 | — | Active | |
| Florieda Agricultural Produce Canada Inc. | — | 710793 | — | Active | |
| Florique Boutique Inc. | — | 658604 | — | Dissolved | |
| Flot Ergothérapie Inc. | — | 770572 | — | Active | |
| Flourish & Fiction Bookstore | — | 768812 | — | Active | |
| Flourish Brewing Company Ltd. | — | 707894 | — | Active | |
| Flourish Festival Inc. | — | 690575 | — | Active | |
| Flourish Sales Corp. | — | 721479 | — | Dissolved | |
| Flourishes and Knotts Studio | — | 722619 | — | Pending | |
| Flourishing Babies Consulting | — | 725236 | — | Pending | |
| Flourishing Beings Wellness | — | 733428 | — | Active | |
| Flourishing Minds Counselling | — | 764356 | — | Dissolved | |
| Flourishing Minds Counselling Inc. | — | 767890 | — | Active | |
| Flow Athletics | — | 745650 | — | Active | |
| Flow Guard Services Inc. | — | 775340 | — | Active | |
| Flow Healthcare Inc. | — | 680964 | — | Dissolved | |
| Flow Motion Therapy | — | 772850 | — | Active | |
| Flow Reflexology and Gardening | — | 638172 | — | Dissolved | |
| Flow Sports Apparel Inc. | — | 773947 | — | Active | |
| Flow State Consulting Inc. | — | 736352 | — | Active | |
| Flow Traffic Services Inc. | — | 650576 | — | Dissolved | |
| Flow and Balance Healing Services | — | 767870 | — | Active | |
| Flow888 Coaching and Counselling | — | 691826 | — | Active | |
| Flowable Canada IT Services Inc. | — | 715776 | — | Active | |
| Flowchem | — | 726238 | — | Active | |
| Flower & Candy Novelty | — | 345370 | — | Dissolved | |
| Flower Essentials | — | 615918 | — | Dissolved | |
| Flower House Inc. | — | 677653 | — | Dissolved | |
| Flower Power Production Inc. | — | 624376 | — | Active | |
| Flower World | — | 633262 | — | Dissolved | |
| Flower World | — | 690336 | — | Dissolved | |
| Flower World | — | 634037 | — | Dissolved | |
| Flowerpot Properties Ltd. | — | 726217 | — | Active | |
| Flowers Cove Aquaculture Inc. | — | 644874 | — | Dissolved | |
| Flowers N' Stone | — | 347988 | — | Dissolved | |
| Flowers Salvage Ltd. | — | 662459 | — | Active | |
| Flowers With Love | — | 348286 | — | Dissolved | |
| Flowmatic Holdings | — | 702592 | — | Dissolved | |
| Flowtech Plumbing & Heating Ltd. | — | 696051 | — | Dissolved | |
| Floyd Farms Inc. | — | 630133 | — | Active | |
| Floyd's Coffee 61 | — | 745069 | — | Active | |
| FluenceWorks Consulting | — | 344821 | — | Dissolved | |
| Fluent Home Ltd. | — | 655616 | — | Dissolved | |
| Fluent Home by Service Pros | — | 776953 | — | Active | |
| Fluff n Stuff | — | 350873 | — | Dissolved | |
| Fluffy D Creations | — | 704450 | — | Active | |
| Fluffy Flamingo Cotton Candy | — | 775822 | — | Active | |
| Fluffy Lion Boutique | — | 745030 | — | Active | |
| Fluffy Tails Dog Grooming | — | 748837 | — | Active | |
| Fluid Audio Group | — | 613688 | — | Dissolved | |
| Fluid Investments Ltd. | — | 677349 | — | Active | |
| Fluid Motion Mechanical | — | 723363 | — | Dissolved | |
| Fluid Productions | — | 635460 | — | Dissolved | |
| Fluor BC Ltd. | — | 671689 | — | Dissolved | |
| Fluor BNA GP Inc. | — | 694592 | — | Active | |
| Fluor BNA Holdco Inc. | — | 694594 | — | Active | |
| Fluor BNA O&M GP Inc. | — | 703773 | — | Active | |
| Fluor Daniel Holdings Canada Inc. | — | 669630 | — | Active | |
| Fluor Engineering Solutions Ltd. | — | 636593 | — | Active | |
| Fluor Government Group - Canada, Inc. | — | 666716 | — | Active | |
| Fluor Industrial Services Canada Inc. | — | 613522 | — | Active | |
| Fluor O&M Solutions GP Inc. | — | 733499 | — | Active | |
| Fluor WEP Holdings Inc. | — | 654433 | — | Active | |
| Flushed Away Plumbing | — | 734389 | — | Dissolved | |
| Flushed Away Plumbing Inc. | — | 737379 | — | Active | |
| Flux Promotions | — | 760285 | — | Active | |
| FluxForge IT Consulting Corp. | — | 759261 | — | Pending | |
| Fly Away Vacations Inc. | — | 750247 | — | Dissolved | |
| Fly Fishing Capital Ltd. | — | 772540 | — | Active | |
| Fly Fishing New Brunswick | — | 757462 | — | Active | |
| Fly High Photography | — | 743972 | — | Active | |
| FlyCemAir Canada LTD. | — | 708640 | — | Active | |
| FlyUp Education Inc. | — | 755480 | — | Active | |
| Flyhigh Development Canada Inc. | — | 703634 | — | Pending | |
| Flyhigh Motel | — | 704986 | — | Dissolved | |
| Flyin' Pig BBQ | — | 665506 | — | Dissolved | |
| Flying 2 C Helicopters Inc. | — | 764085 | — | Active | |
| Flying Boats Brewing Company | — | 682883 | — | Active | |
| Flying Boats Historical Society-Société Historique des Bateaux Volants Inc. | — | 750218 | — | Active | |
| Flying Colors Replica Helmets Inc. | — | 507254 | — | Dissolved | |
| Flying Colours - Gallery & Retreat | — | 626128 | — | Dissolved | |
| Flying FUN Bounce Rental | — | 657549 | — | Dissolved | |
| Flying J Canada Transport Inc. | — | 632592 | — | Active | |
| Flying Squid Productions Ltd. | — | 769643 | — | Active | |
| Flymama School Ltd. | — | 751389 | — | Active | |
| Flymcfly Limited | — | 638007 | — | Active | |
| Flynn Equipment Rentals Ltd. | — | 641423 | — | Merged | |
| Flynn Roberts Professional Corporation | — | 610523 | — | Active | |
| Flytyer 39 Fishing Tackle | — | 637558 | — | Dissolved | |
| Foam Fiesta - Foam Machine Rental | — | 752705 | — | Active | |
| Focal Point Landscape Design and Installation | — | 636854 | — | Dissolved | |
| Focal Point Landscape Design and Installation Inc. | — | 740639 | — | Active | |
| FocalTRACK Golden Inc. | — | 644219 | — | Dissolved | |
| FocalTRACK Inc. | — | 512791 | — | Dissolved | |
| FocalTRACK Solutions Inc. | — | 623825 | — | Dissolved | |
| Focus Directions | — | 648014 | — | Dissolved | |
| Focus Financial | — | 638777 | — | Dissolved | |
| Focus Inside Designs Inc. | — | 695799 | — | Active | |
| Focus Logistics | — | 624881 | — | Dissolved | |