| Friends of Broad Street Inc. | — | 671080 | — | Dissolved | |
| Friends of Cameroon Inc. | — | 668270 | — | Dissolved | |
| Friends of Carleton County Inc. | — | 679014 | — | Active | |
| Friends of FCLS, Inc. | — | 22502 | — | Dissolved | |
| Friends of Geary Elementary Inc. | — | 778046 | — | Active | |
| Friends of Greenock Inc. | — | 769199 | — | Active | |
| Friends of Hestia House & Second Stage Housing, The Foundation Inc. | — | 24585 | — | Dissolved | |
| Friends of Kings Landing Inc. | — | 619830 | — | Dissolved | |
| Friends of Kingston Peninsula Inc. | — | 657099 | — | Dissolved | |
| Friends of Mount Carleton Provincial Park Inc. | — | 641483 | — | Active | |
| Friends of Musquash Inc. | — | 25815 | — | Active | |
| Friends of Rockwood Park | — | 626848 | — | Dissolved | |
| Friends of the Bengals Cafeteria | — | 720247 | — | Dissolved | |
| Friends of the Bengals Cafeteria (2026) Inc. | — | 777272 | — | Active | |
| Friends of the Capitol Theatre Inc./Amis du Théâtre Capitol Inc. | — | 25283 | — | Active | |
| Friends of the Knights Inc. | — | 25521 | — | Dissolved | |
| Friends of the New Brunswick Public Libraries Foundation Inc. | — | 608014 | — | Active | |
| Friends of the Recreational and Sporting Waters of Shediac Bay Inc. | — | 632141 | — | Active | |
| Friends of the Rexton Lions Home (2026) Inc. | — | 766038 | — | Active | |
| Friends of the Royals Incorporated | — | 752338 | — | Active | |
| Friendship Circle DayCare / Garderie Le Cercle d'amitié | — | 631131 | — | Dissolved | |
| Friendship Circle DayCare Inc. / Garderie Le Cercle d'Amitié Inc. | — | 647019 | — | Merged | |
| Friendship Convenience Store | — | 750475 | — | Active | |
| Friendship Flames NB | — | 770783 | — | Active | |
| Friendsmart foods Inc. | — | 743041 | — | Dissolved | |
| Frier Electrical Ltd. | — | 662493 | — | Dissolved | |
| Frigadig Storage | — | 746492 | — | Active | |
| Frigault Consultant Ltd. | — | 667707 | — | Active | |
| Frigault Digital Solutions Ltd. | — | 751668 | — | Active | |
| Frigault cycles | — | 661375 | — | Dissolved | |
| Frigauto | — | 685351 | — | Dissolved | |
| Friling Holdings Inc. | — | 685721 | — | Active | |
| Frilly Nickers Morgan Farm Inc. | — | 623978 | — | Dissolved | |
| Fringe Landing Collective Inc. | — | 770430 | — | Active | |
| Friperie Chez Chantal | — | 349303 | — | Dissolved | |
| Friperie Chez LiCo | — | 600941 | — | Dissolved | |
| Friperie P'tit Cocos | — | 760469 | — | Active | |
| Friperie l'Élégance en ligne | — | 733335 | — | Dissolved | |
| Friperie la deuxième chance | — | 743177 | — | Active | |
| Frischkorn Audio-Visual Corp. | — | 678013 | — | Merged | |
| Frisky Interactive Pet Solutions | — | 657409 | — | Dissolved | |
| Fritz's French Second Language Services | — | 633017 | — | Dissolved | |
| Frizzle Bot Studios | — | 741313 | — | Dissolved | |
| Frizzle Bot Studios Inc. | — | 741536 | — | Active | |
| Frog's Eye View Tree Solutions Inc. | — | 760365 | — | Active | |
| Froggies Plumbing Services | — | 769774 | — | Active | |
| Frogman's CB Radio Service | — | 662746 | — | Dissolved | |
| Frogmore Estates Ltd. | — | 631773 | — | Merged | |
| Frogs Cleaning Company Inc. | — | 746082 | — | Dissolved | |
| Frolic acadien de Tracadie | — | 701532 | — | Active | |
| Frolic de Ste-Anne | — | 657588 | — | Active | |
| Frolic de Tracadie | — | 701533 | — | Dissolved | |
| From Bubbles to Bows | — | 345797 | — | Dissolved | |
| From Haleys House Bakery | — | 774222 | — | Active | |
| From Kart to Kitchen | — | 624576 | — | Dissolved | |
| From Kart to Kitchen | — | 640551 | — | Dissolved | |
| From Land By Hand | — | 725303 | — | Pending | |
| From Lydia with Love Atelier | — | 736206 | — | Active | |
| From Menus to Venues Wedding and Event Planning | — | 663701 | — | Dissolved | |
| From Our Cove Art (Eric Allaby) | — | 653834 | — | Pending | |
| From Seed To Joint | — | 734179 | — | Active | |
| From Seed to Sequoia Psychotherapy | — | 750351 | — | Active | |
| From The Earth To You | — | 641831 | — | Dissolved | |
| From The Ground Up Enterprises | — | 708234 | — | Dissolved | |
| From The Ground Up Enterprises | — | 661524 | — | Dissolved | |
| From The Ground Up Inc. | — | 729933 | — | Active | |
| From The Heart Occupational Therapy Services | — | 654708 | — | Dissolved | |
| From The North Media Inc. | — | 711946 | — | Dissolved | |
| From The Sea To You Ltd. | — | 674777 | — | Dissolved | |
| From The Teller's Chair | — | 628740 | — | Dissolved | |
| From Vine to Wine | — | 615773 | — | Dissolved | |
| From the Farm Inc. | — | 697670 | — | Dissolved | |
| Fromac Resources Inc. | — | 514058 | — | Dissolved | |
| Fromage Codiac Cheese Inc. | — | 621437 | — | Dissolved | |
| Fromagerie Lessard Ltée | — | 512158 | — | Dissolved | |
| Fromagerie Wild Gallop Ranch Cheesery | — | 722804 | — | Pending | |
| Fronius Canada Ltd. | — | 655034 | — | Active | |
| Front Door Retreats and Adventures | — | 652602 | — | Dissolved | |
| Front Gate Corporation Ltd. | — | 623170 | — | Dissolved | |
| Front Gate Financial Group (2010) Ltd. | — | 653864 | — | Merged | |
| Front Gate Financial Group Ltd. | — | 622159 | — | Dissolved | |
| Front Gate GMAC Real Estate Ltd. | — | 621338 | — | Dissolved | |
| Front Gate Mortgages (2010) Ltd. | — | 653936 | — | Active | |
| Front Gate Mortgages Inc. | — | 619574 | — | Dissolved | |
| Front Line Promotions | — | 347537 | — | Dissolved | |
| Front Porch Mercantile Ltd. | — | 623041 | — | Active | |
| Front Porch Villas Inc. | — | 770978 | — | Active | |
| Front Row Insurance Brokers Inc. | — | 643156 | — | Merged | |
| Front Street Flow-Through 2005-I Limited Partnership | — | 617116 | — | Dissolved | |
| Front Street Flow-Through 2006 - II Limited Partnership | — | 627448 | — | Dissolved | |
| Front Street Flow-Through 2007 - I Limited Partnership | — | 629962 | — | Dissolved | |
| Front Street Flow-Through 2008 - I Limited Partnership | — | 635953 | — | Dissolved | |
| Front Street Flow-Through 2009 II Limited Partnership | — | 646413 | — | Dissolved | |
| Front Street Flow-Through 2010-I Limited Partnership | — | 648406 | — | Dissolved | |
| Front Street Flow-Through 2010-II Limited Partnership | — | 652681 | — | Dissolved | |
| Front Street Flow-Through 2011-I Limited Partnership | — | 654779 | — | Dissolved | |
| Front Street Flow-Through 2011-II Limited Partnership | — | 658787 | — | Dissolved | |
| Front Street Flow-Through 2012-I Limited Partnership | — | 661136 | — | Dissolved | |
| Front Street Mutual Funds Limited | — | 625564 | — | Dissolved | |
| Front Street Real Estate 2008 Limited Partnership | — | 639322 | — | Dissolved | |
| Front and Centre Events Inc. | — | 637400 | — | Dissolved | |
| Front commun pour la justice sociale du Nouveau-Brunswick Inc./New Brunswick Common Front for Social Justice Inc. | — | 630072 | — | Active | |
| FrontFundr Financial Services Inc. | — | 713880 | — | Active | |
| FrontRow | — | 649027 | — | Dissolved | |
| FrontRow Canada | — | 682745 | — | Dissolved | |
| FrontRow Canada | — | 736481 | — | Active | |
| Frontdesk Queue Management Systems Inc. | — | 707783 | — | Active | |
| Fronteer Gold Inc. | — | 651188 | — | Dissolved | |
| Frontera Financial Services Canada Corporation/Corporation de Services Financiers Frontera Canada | — | 649146 | — | Dissolved | |
| Frontier Diving | — | 353353 | — | Dissolved | |
| Frontier Forestry & Fieldwork Services | — | 698430 | — | Dissolved | |
| Frontier Immigration Services (Canada) | — | 696486 | — | Dissolved | |
| Frontier Immigration Services (Canada) Inc. | — | 709310 | — | Pending | |
| Frontier Motors Ltd. | — | 773199 | — | Active | |
| Frontier Technical Services Inc. | — | 665300 | — | Withdrawn | |
| Frontier Wolseley | — | 608548 | — | Dissolved | |
| Frontieralt Oasis Funds Management Inc. | — | 624953 | — | Dissolved | |
| Frontlet Security Inc. | — | 763034 | — | Active | |
| Frontline Builders Inc. | — | 602870 | — | Dissolved | |
| Frontline Industries | — | 673232 | — | Dissolved | |
| Frontline Maintenance & Repair | — | 716280 | — | Dissolved | |
| Frontline Maintenance & Repair Inc. | — | 741319 | — | Active | |
| Frontline Nuclear Security Solutions Inc. | — | 760796 | — | Active | |
| Frontline Security Solutions US Inc. | — | 758051 | — | Pending | |
| Frontlines Plumbing | — | 763003 | — | Active | |
| Frontside360 Holdings Ltd. | — | 765364 | — | Active | |
| Frosber Ltd. | — | 654755 | — | Dissolved | |
| Frosst Black Enterprises | — | 753907 | — | Dissolved | |
| Frosst Black Enterprises Limited | — | 754309 | — | Withdrawn | |
| Frosst Pharmaceuticals/Produits Pharmaceutiques Frosst | — | 640645 | — | Dissolved | |
| Frosst, a division of Merck Canada Inc./Frosst, une division de Merck Canada Inc. | — | 659156 | — | Dissolved | |
| Frost Coast Cannabis | — | 707098 | — | Dissolved | |
| FrostLine Mechanical | — | 770219 | — | Active | |
| Frostbyte Computer Systems Inc. | — | 508242 | — | Dissolved | |
| Frosted Events | — | 743565 | — | Active | |
| Frostek Refrigeration Co. Ltd. | — | 661527 | — | Dissolved | |
| Frostings Designer Boutique | — | 610665 | — | Dissolved | |
| Frosty's Convenience Store | — | 609834 | — | Dissolved | |
| Frosty's TLC Scoops | — | 606302 | — | Active | |
| Frozen Dragon Ice Cream | — | 703315 | — | Dissolved | |
| Frozen in Time Botanicals | — | 651060 | — | Dissolved | |
| Frufrus "Asian skin care and beauty products" | — | 661672 | — | Dissolved | |
| Frufrus (Asian Skincare & Beauty Products) | — | 665480 | — | Dissolved | |
| Frugal Events | — | 664003 | — | Dissolved | |
| Fruit Crystals Inc. | — | 630753 | — | Dissolved | |
| Fruit Sendsations | — | 647621 | — | Dissolved | |
| Fruit d'Or NB Inc. | — | 734323 | — | Active | |
| Fruitful Forest Solutions | — | 719694 | — | Pending | |
| Fruits & Légumes Beresford | — | 606894 | — | Dissolved | |
| Fruits & Légumes Beresford | — | 663813 | — | Active | |
| Fruits & Passion | — | 714468 | — | Dissolved | |
| Fruits de Mer AAA Seafood Inc. | — | 750669 | — | Active | |
| Fruits de mer Noël Seafood Ltd | — | 632992 | — | Dissolved | |
| Fruits de mer St-Thomas Seafood Limitée | — | 602808 | — | Dissolved | |
| Frysian Valley Farm Inc. | — | 755123 | — | Active | |
| Frédérick Dion Consultation | — | 708538 | — | Dissolved | |
| Frédérick Dion Consultation Inc. | — | 730390 | — | Active | |
| Fspot Photo Inc. | — | 677611 | — | Dissolved | |
| Fucain Investments Ltd. | — | 709882 | — | Active | |
| Fudge Roofing Ltd. | — | 508753 | — | Dissolved | |
| Fudge Ventilation Ltd. | — | 607725 | — | Dissolved | |
| Fudgey's Friends Dog Treats | — | 733594 | — | Active | |
| Fuel Coaching Inc. | — | 687545 | — | Dissolved | |
| Fuel Excitement & Wings | — | 774075 | — | Active | |
| Fuel Fabrication | — | 732962 | — | Active | |
| Fuel It Refuelling Inc. | — | 765768 | — | Active | |
| Fuel Sense Canada Inc. | — | 661568 | — | Dissolved | |
| Fuel Transfer Technologies Inc. | — | 621637 | — | Active | |
| Fuel Your Best Nutrition & Wellness Coaching | — | 778492 | — | Active | |
| Fuel Your Best Nutrition Coaching | — | 747465 | — | Dissolved | |
| FuelRx | — | 725591 | — | Active | |
| Fueling Maritime (Americas) Inc. | — | 751026 | — | Active | |
| Fugro Airborne Surveys Corp. | — | 512013 | — | Merged | |
| Fugro Canada Corp. | — | 665134 | — | Merged | |
| Fugro Jason Canada Inc. | — | 648218 | — | Withdrawn | |
| Fuhua Greenhouse Trade Ltd. | — | 698139 | — | Active | |
| Fuji Holdings LP | — | 771977 | — | Active | |
| Fujitsu Conseil (Canada) inc. Fujitsu Consulting (Canada) Inc. | — | 70607 | — | Active | |
| Fujitsu Frontech Canada Inc. | — | 72799 | — | Active | |
| Fulco Investments Ltd. | — | 719324 | — | Active | |
| Fulcrum Laser Cleaning Inc. | — | 777525 | — | Active | |
| FulcrumPM Project Solutions Inc. | — | 762977 | — | Pending | |
| Fulfilled Aesthetics | — | 733477 | — | Active | |
| Fulfilling Hearts Rescue Inc. | — | 673609 | — | Active | |
| Fulji Trading Inc. | — | 753215 | — | Active | |
| Full Attack Volleyball | — | 614861 | — | Dissolved | |
| Full Body Fitness | — | 674248 | — | Dissolved | |
| Full Body Fitness (2018) Ltd. | — | 703645 | — | Active | |
| Full Charge Green Energy Limited | — | 761897 | — | Active | |
| Full Circle Academy | — | 668598 | — | Dissolved | |
| Full Circle Counselling | — | 727386 | — | Active | |
| Full Circle Cranberries Inc. | — | 615580 | — | Merged | |
| Full Circle Financial Services | — | 727511 | — | Active | |
| Full Circle Fitness - Chaleur | — | 728412 | — | Active | |
| Full Circle Occupational Therapy | — | 705087 | — | Active | |
| Full Circle Wellness Centre | — | 664990 | — | Dissolved | |
| Full Draw Outfitters | — | 675205 | — | Dissolved | |
| Full Force Fitness Inc. | — | 673349 | — | Dissolved | |
| Full Fusion Welding & Fabrication | — | 694849 | — | Dissolved | |
| Full Fusion Welding & Fabrication Inc. | — | 695242 | — | Pending | |