| Lokie LP | — | 741721 | — | Active | |
| Lola Supermarket Ltd. | — | 744686 | — | Active | |
| Lolex Sales Agency | — | 711944 | — | Dissolved | |
| Lollar Consulting Inc. | — | 753304 | — | Active | |
| Lollipops and Gumdrops | — | 639182 | — | Dissolved | |
| Lollipops and Gumdrops Ltd. | — | 699449 | — | Dissolved | |
| Lollypop Artistes | — | 727192 | — | Pending | |
| Lolo Julio's Filipino Cuisine | — | 742747 | — | Active | |
| Loma Verde Limited Partnership | — | 712039 | — | Active | |
| Lombard Landscapes | — | 761282 | — | Active | |
| Lombok International Limited Partnership | — | 697069 | — | Active | |
| Lon Lon Ranch | — | 701426 | — | Dissolved | |
| Lon's Camping | — | 722508 | — | Dissolved | |
| LonAmy Ltd. | — | 674715 | — | Merged | |
| Lona Properties Ltd. | — | 727614 | — | Active | |
| Lonaga Ltd. | — | 626715 | — | Dissolved | |
| London Bridge Photography | — | 704759 | — | Dissolved | |
| London Capital Management | — | 655779 | — | Pending | |
| London Capital Management/Gestion Des Capitaux London | — | 655781 | — | Pending | |
| London Fur Inc. | — | 674668 | — | Active | |
| London Industrial Quality Services Inc. | — | 513235 | — | Active | |
| London Life Insurance Company | — | 715558 | — | Active | |
| London Life, Compagnie d'Assurance-Vie | — | 715559 | — | Active | |
| London Loc's Hairstyling | — | 625233 | — | Dissolved | |
| London Loc's Hairstyling | — | 662434 | — | Dissolved | |
| London Lumber 2000 | — | 350278 | — | Dissolved | |
| London Machinery Inc. | — | 618222 | — | Withdrawn | |
| London Machinery Inc. | — | 618221 | — | Merged | |
| London Property Management | — | 666946 | — | Dissolved | |
| London Transportation Consulting Services Ltd. | — | 675229 | — | Dissolved | |
| London Ventures | — | 659292 | — | Dissolved | |
| Lone Pine Campground Inc. | — | 671117 | — | Merged | |
| Lone Pine Campground Inc. | — | 709670 | — | Active | |
| Lone Pine Wildlife Services | — | 721733 | — | Pending | |
| Lone Rider Fishing | — | 718485 | — | Dissolved | |
| Lone Star Contractors | — | 674986 | — | Active | |
| Lone Star Rentals Ltd. | — | 721980 | — | Pending | |
| Loneforge Blades Custom Knives | — | 704671 | — | Dissolved | |
| Lonely Cars | — | 611422 | — | Dissolved | |
| Lonely Houses Inc. | — | 617951 | — | Dissolved | |
| Lonewolf Martial Arts | — | 776019 | — | Active | |
| Long & McQuade Limited Long & McQuade Limitee | — | 652479 | — | Active | |
| Long & Parks Construction Inc. | — | 697872 | — | Active | |
| Long & Parks Contractors | — | 696312 | — | Dissolved | |
| Long Beach Enterprises Ltd. | — | 687543 | — | Active | |
| Long Creek Outfitters | — | 617617 | — | Dissolved | |
| Long Creek Outfitters Inc. | — | 715838 | — | Active | |
| Long Creek Timber | — | 649200 | — | Dissolved | |
| Long Haul Towing | — | 739042 | — | Active | |
| Long Island View Subdivison Ltd | — | 632411 | — | Dissolved | |
| Long John Silver's Canada | — | 605286 | — | Dissolved | |
| Long Lake Adventures Inc. | — | 702855 | — | Active | |
| Long Marsh Creek Holdings Inc. | — | 619621 | — | Active | |
| Long Point Holdings (2011) Ltd. | — | 660209 | — | Dissolved | |
| Long Reach Cedar | — | 667177 | — | Active | |
| Long Reach Fabrication | — | 703060 | — | Dissolved | |
| Long Reach Fabrication Ltd. | — | 741609 | — | Active | |
| Long Reach Paintball | — | 638261 | — | Dissolved | |
| Long Reach Paintball | — | 677879 | — | Dissolved | |
| Long Reach Roots | — | 688334 | — | Dissolved | |
| Long Reach Roots | — | 688480 | — | Dissolved | |
| Long Reach Roots Ltd. | — | 755398 | — | Pending | |
| Long Reach Seasonal Campground Est. 2024 | — | 759650 | — | Active | |
| Long Reach Vinyard & Winery | — | 625412 | — | Dissolved | |
| Long Realty Limited | — | 628285 | — | Active | |
| Long Tai Supermarket | — | 617763 | — | Dissolved | |
| Long Winter Ventures Limited Partnership | — | 774115 | — | Active | |
| Long's Bookkeeping Service | — | 676010 | — | Active | |
| Long's Logging Ltd. | — | 509767 | — | Active | |
| Long's Small Engine | — | 691822 | — | Active | |
| Long's Variety Ltd. | — | 706516 | — | Active | |
| Long's Variety Ltd. | — | 704892 | — | Merged | |
| LongArm Breeding Services | — | 716965 | — | Dissolved | |
| LongReach Jewelry Supplies | — | 774176 | — | Active | |
| Longchain Technologies Ltd. | — | 739006 | — | Dissolved | |
| Longdog Smithy | — | 762368 | — | Active | |
| Longevity Traditional Chinese Medicine | — | 750135 | — | Active | |
| Longhome Enterprises | — | 627970 | — | Dissolved | |
| Longhorn Pub & Steakhouse Ltd. | — | 514758 | — | Dissolved | |
| Longhorn Transportation Inc. | — | 695122 | — | Active | |
| Longpoint Holdings Ltd. | — | 55096 | — | Dissolved | |
| Longshots Basketball | — | 680375 | — | Dissolved | |
| Longsun Import & Export Inc. | — | 683222 | — | Dissolved | |
| Longview CEH Limited Partnership | — | 715515 | — | Active | |
| Longview CEH2 Limited Partnership | — | 767086 | — | Active | |
| Longview FIH Limited Partnership | — | 706820 | — | Active | |
| Longview Graphics | — | 351678 | — | Dissolved | |
| Longview IEH Limited Partnership | — | 708990 | — | Active | |
| Longview IET Limited Partnership | — | 710757 | — | Active | |
| Longview USEH Limited Partnership | — | 715514 | — | Active | |
| Longview USEH2 Limited Partnership | — | 742409 | — | Active | |
| Longyear Canada, ULC | — | 628386 | — | Merged | |
| Longyuan Canada Renewables Ltd. | — | 657543 | — | Active | |
| Lonisera Consulting Company Inc. | — | 626190 | — | Dissolved | |
| Lonsdale Portfolios | — | 735741 | — | Active | |
| Lonsdale Portfolios by Newport Private Wealth | — | 735740 | — | Active | |
| Look Whats Cooking Food Services | — | 661389 | — | Active | |
| Look Younger Ventures | — | 631827 | — | Dissolved | |
| Look at Me Hair Design | — | 672850 | — | Dissolved | |
| Look at us Grow Daycare Inc. | — | 688397 | — | Dissolved | |
| Lookaround Consultants Ltd. | — | 702134 | — | Dissolved | |
| Lookbooks Media (Canada) ULC | — | 675537 | — | Active | |
| Lookin Sharp | — | 623845 | — | Active | |
| Looking Back...on a lifetime video | — | 633347 | — | Dissolved | |
| Looking Forward LP | — | 726088 | — | Dissolved | |
| Looking Glass Style Shoppe | — | 608125 | — | Dissolved | |
| LookingGlass Portraits | — | 351527 | — | Dissolved | |
| Looks Unlimited Salon & Spa | — | 698914 | — | Dissolved | |
| Looks by Lay Medical & General Aesthetics | — | 774033 | — | Active | |
| Loom & Pixel Studio | — | 775441 | — | Active | |
| Loomis Express | — | 657618 | — | Dissolved | |
| Loomis Express | — | 719900 | — | Active | |
| Loomis International | — | 684624 | — | Dissolved | |
| Loomis International (CA) Inc. | — | 679027 | — | Active | |
| Loomlust Weaving Supplies | — | 732320 | — | Active | |
| Looney Tooney Tavern | — | 601330 | — | Dissolved | |
| Loons Call In Inc. | — | 616174 | — | Active | |
| Loop Lifestyle Ltd. | — | 706626 | — | Active | |
| Loopadoo Properties Ltd. | — | 732417 | — | Active | |
| Loopdloop Crafts | — | 719110 | — | Pending | |
| Looper Consulting Inc. | — | 672528 | — | Dissolved | |
| Loops Designs | — | 656632 | — | Dissolved | |
| Loopy Wool Supply & Studio | — | 682229 | — | Dissolved | |
| Loopy Wool Supply & Studio Inc. | — | 734213 | — | Active | |
| Loopy goose crochet | — | 768126 | — | Active | |
| Loose Auto Repair | — | 662241 | — | Dissolved | |
| Loose Wire Winery | — | 767114 | — | Active | |
| Loosen Up Consulting | — | 708872 | — | Dissolved | |
| Loosen Up Consulting Inc. | — | 676244 | — | Dissolved | |
| Lopes Renovations | — | 775294 | — | Active | |
| LorDan Health Services | — | 653271 | — | Dissolved | |
| Loradon Limited Partnership | — | 694063 | — | Active | |
| Loran Olivia Boutique Inc. | — | 683750 | — | Dissolved | |
| Lorand Convenience Ltd. | — | 513850 | — | Dissolved | |
| Lord Holdings Inc. | — | 741648 | — | Active | |
| Lord Investigative Services Inc. | — | 686611 | — | Active | |
| Lord Logistics Ltd. | — | 774087 | — | Active | |
| Lord of the Wings | — | 725997 | — | Pending | |
| Lord's Lobster | — | 672759 | — | Active | |
| Lords Auto Body | — | 702129 | — | Dissolved | |
| Lords Autobody Ltd. | — | 708460 | — | Active | |
| Lords Lawn & Landscape | — | 690099 | — | Pending | |
| Lordville Limited | — | 627929 | — | Dissolved | |
| Loreigh MacKay Pharmacist Relief Corp. | — | 697087 | — | Active | |
| Lorelei Walsh Park & Associates | — | 732034 | — | Active | |
| Lorelei Walsh Park & Associates Inc. | — | 612775 | — | Withdrawn | |
| Lorena's Place Salon & Barber | — | 641727 | — | Dissolved | |
| Lorett's Beauty Supply | — | 639447 | — | Dissolved | |
| Loretta's Home Style Bakery Inc./Boulangerie Style Maison chez Loretta Inc. | — | 661688 | — | Dissolved | |
| Lori Ann Roness & Associates Ltd. | — | 696173 | — | Active | |
| Lori Clarke Consulting Services | — | 698688 | — | Dissolved | |
| Lori Clarke Enterprises Inc. | — | 698553 | — | Active | |
| Lori Clarke Interiors | — | 679304 | — | Dissolved | |
| Lori Devos Insurance Agency | — | 612266 | — | Dissolved | |
| Lori Elizabeth Signature Design Corporation | — | 646739 | — | Dissolved | |
| Lori P. Photography | — | 666541 | — | Dissolved | |
| Lori' Cleaning Services | — | 656594 | — | Dissolved | |
| Lori's Bed & Breakfast | — | 605086 | — | Dissolved | |
| Lori's Clips & Tips | — | 652391 | — | Dissolved | |
| Lori's Pub & Convenience | — | 622929 | — | Dissolved | |
| Lorica | — | 728904 | — | Active | |
| Lorica Investment Counsel | — | 728903 | — | Active | |
| Lorica Investment Strategies | — | 728902 | — | Active | |
| Loriella Farm | — | 763844 | — | Active | |
| Lorna Vanderhaeghe Health Solutions | — | 688442 | — | Active | |
| Lorne Activity Center | — | 754546 | — | Active | |
| Lorne Beers Electric Ltd. | — | 722666 | — | Dissolved | |
| Lorne Bruce Project Consulting | — | 685261 | — | Dissolved | |
| Lorne Variety | — | 348592 | — | Dissolved | |
| Lorne Woodthinning | — | 682855 | — | Dissolved | |
| Lorneville Lounge | — | 626353 | — | Dissolved | |
| Lorneville Mechanical Contractors Ltd. | — | 720452 | — | Active | |
| Lorneville Mechanical Contractors Ltd. | — | 686637 | — | Merged | |
| Lorneville Nuclear Corp. | — | 700339 | — | Active | |
| Lorneville Pizza Shack | — | 626352 | — | Dissolved | |
| Lorneville Runway Convenience | — | 699414 | — | Active | |
| Lorraine Holdings Ltd. | — | 691218 | — | Dissolved | |
| Lorraine Peters NWH Modelling | — | 696841 | — | Dissolved | |
| Lorraine's Timeless Treasures | — | 780030 | — | Active | |
| Lorry Storey Delivery | — | 737321 | — | Active | |
| Los 14 Incas Peruvian Tavern Inc. | — | 730085 | — | Active | |
| Los Adobes Limited Partnership | — | 699518 | — | Active | |
| Los Maritimos Tacos | — | 724528 | — | Pending | |
| Losfor Limited Partnership | — | 694297 | — | Active | |
| Losier Auto Body Inc. | — | 688838 | — | Dissolved | |
| Losier Chasse & Pêche Inc. | — | 729573 | — | Pending | |
| Losier Drywall | — | 677992 | — | Dissolved | |
| Losier Holding Company Limited | — | 608741 | — | Dissolved | |
| Losier Law | — | 734194 | — | Active | |
| Losier Logistique Ltée | — | 643628 | — | Merged | |
| Losier Sealcoating Services | — | 723767 | — | Active | |
| Losier Services d'Ingénierie Ltée | — | 622028 | — | Active | |
| Losier Truck and Trailer Repair Ltd. | — | 690353 | — | Dissolved | |
| Losier, Doiron, Larocque, Hébert | — | 650552 | — | Dissolved | |
| LosingLoonies Media Inc. | — | 778409 | — | Active | |
| Losovero Grooming Products | — | 693917 | — | Dissolved | |
| Lost & Found Ice Cream Inc. | — | 723019 | — | Active | |
| Lost And Found Ice Cream | — | 710055 | — | Dissolved | |
| Lost Archives Publishing | — | 748823 | — | Active | |
| Lost Arrow Outfitters Inc. | — | 628979 | — | Dissolved | |