| Leap Forward Designs | — | 664246 | — | Dissolved | |
| Leap HR Partners | — | 778720 | — | Active | |
| Leap K9 Events | — | 660759 | — | Dissolved | |
| Leap Leadership Corporation | — | 650891 | — | Dissolved | |
| Leap Properties Ltd. | — | 674496 | — | Dissolved | |
| LeapCloud Inc. | — | 644867 | — | Dissolved | |
| LeapSmart AI | — | 768860 | — | Active | |
| Leaping Lily Botanicals | — | 778044 | — | Active | |
| Leaps and Bounds Early Learning Centre Inc. | — | 742152 | — | Dissolved | |
| Lear & Sons Enterprises | — | 615306 | — | Dissolved | |
| Learn NB/Apprendre NB | — | 612624 | — | Dissolved | |
| Learn in Style | — | 611672 | — | Dissolved | |
| LearnNB/ApprendreNB | — | 659270 | — | Dissolved | |
| LearnStream Strategies | — | 734270 | — | Active | |
| Learnex Inc. | — | 646075 | — | Active | |
| Learning 4 U | — | 658164 | — | Dissolved | |
| Learning Creations | — | 346035 | — | Dissolved | |
| Learning Highway Consultancy Services Inc. | — | 712280 | — | Active | |
| Learning Ladder Early Education Centre | — | 692873 | — | Active | |
| Learning Ladder Early Education Centre | — | 689344 | — | Dissolved | |
| Learning Synergy Inc. | — | 605153 | — | Dissolved | |
| Learning Unlimited in Charlotte County Inc. | — | 25689 | — | Dissolved | |
| Learnsoft Corporation | — | 77012 | — | Dissolved | |
| Lease Finance Group | — | 602316 | — | Dissolved | |
| Lease Finance Group Canada | — | 668178 | — | Dissolved | |
| Lease Finance Group Canada ULC | — | 624984 | — | Merged | |
| Lease to Buy NB Ltd. | — | 643996 | — | Dissolved | |
| Lease to Home Ownership | — | 652133 | — | Dissolved | |
| LeasePlan Canada | — | 668004 | — | Active | |
| LeasePlan Canada Ltd. | — | 668003 | — | Active | |
| Leather & Lyrics Ltd. | — | 603283 | — | Dissolved | |
| Leave Your Mark Construction | — | 714559 | — | Dissolved | |
| Leavitt Horse Sales | — | 696057 | — | Dissolved | |
| Leavitt Machinery | — | 777081 | — | Active | |
| Leavitt's Appliance Shop | — | 663373 | — | Dissolved | |
| LebCor Holdings Inc. | — | 694449 | — | Active | |
| LebCor builders Inc. | — | 764773 | — | Active | |
| LebanOn the Go, Lebanese Cuisine | — | 718565 | — | Active | |
| Lebanese Festival NB Inc. | — | 689680 | — | Active | |
| Lebans Holdings (1999) Ltd. | — | 508733 | — | Merged | |
| Lebco Electric Ltd. | — | 763397 | — | Active | |
| Lebco Holdings Inc. | — | 740180 | — | Active | |
| Lebel 4 Seasons Services | — | 682585 | — | Dissolved | |
| Lebel Comptabilité Générale | — | 700325 | — | Active | |
| Lebel Thermopompe / Heat Pump Services Inc. | — | 705245 | — | Active | |
| Lebel Thermopompe enr. | — | 704878 | — | Dissolved | |
| Lebel Transport | — | 679559 | — | Dissolved | |
| Lebel Transportation Systems | — | 679217 | — | Dissolved | |
| Leblanc Emergency Vehicle Tech. | — | 755637 | — | Active | |
| Leblanc Kitchen Makeover | — | 730236 | — | Active | |
| Leblanc Media | — | 740472 | — | Active | |
| Leblanc Snow Removal Inc. | — | 635474 | — | Merged | |
| Leblanc on Homes Enterprises | — | 695562 | — | Active | |
| Lebreton Auto Service Ltée | — | 606019 | — | Merged | |
| Lebreton Law P.C. Inc. | — | 742943 | — | Active | |
| Lebreton auto service Ltée | — | 761828 | — | Active | |
| Lebson Holdings Ltd. | — | 695271 | — | Active | |
| Leclair Marketing | — | 763998 | — | Active | |
| Leclair stump grinding | — | 726076 | — | Pending | |
| Leclerc Design Drafting Services | — | 624435 | — | Dissolved | |
| Leclerc Industrial Welding Canada Inc. | — | 660120 | — | Dissolved | |
| Leco Instruments ULC | — | 662393 | — | Active | |
| Lecour Safety Consulting Inc. | — | 676868 | — | Dissolved | |
| Lecouteur Rénove Tout | — | 650584 | — | Dissolved | |
| Led Lite Classics Ltd. | — | 516101 | — | Dissolved | |
| Leda Investments LP | — | 708347 | — | Active | |
| Ledcor Leasing Limited | — | 611995 | — | Active | |
| Ledcor Maintenance Services Ltd. | — | 643135 | — | Active | |
| Lederbuck Forestry Inc. | — | 678766 | — | Dissolved | |
| Ledge Pool Lodge Ltd. | — | 651160 | — | Active | |
| Ledge Web Services | — | 699111 | — | Dissolved | |
| LedgeRock Bed & Breakfast | — | 348748 | — | Dissolved | |
| Ledgemont Farms | — | 346530 | — | Active | |
| LedgerPro Professional Services | — | 773836 | — | Dissolved | |
| Ledgers (Saint John) | — | 705678 | — | Dissolved | |
| Ledgers (Saint John) | — | 753521 | — | Active | |
| Ledgers (Saint John) | — | 629583 | — | Dissolved | |
| Ledgers Made Easy | — | 691923 | — | Dissolved | |
| Ledgers Made Easy Inc. | — | 739968 | — | Active | |
| Ledgers Sussex | — | 672595 | — | Dissolved | |
| Ledges of West Isles Limited | — | 51994 | — | Active | |
| Ledn (Canada) Inc. | — | 725665 | — | Dissolved | |
| Lee & Gillis Group Inc. | — | 627273 | — | Dissolved | |
| Lee & Hwa Entertainment Inc. | — | 676025 | — | Dissolved | |
| Lee Boucher Distributors | — | 717705 | — | Dissolved | |
| Lee Boucher Vending Services | — | 644469 | — | Dissolved | |
| Lee Chong Enterprises Ltd. | — | 601094 | — | Dissolved | |
| Lee Financial Inc. | — | 513778 | — | Active | |
| Lee Foundation Repair and Cement Work | — | 690608 | — | Pending | |
| Lee Sheng Co. Ltd. | — | 672566 | — | Dissolved | |
| Lee Smallwood Consulting Inc. | — | 621995 | — | Active | |
| Lee Thomas Inc. | — | 636948 | — | Dissolved | |
| Lee Trucking Inc. | — | 602995 | — | Dissolved | |
| Lee's Brothers Ltd | — | 623583 | — | Dissolved | |
| Lee's Counselling, Consulting & Program Development | — | 627724 | — | Dissolved | |
| Lee's Garden | — | 726140 | — | Active | |
| Lee's Garden | — | 690887 | — | Dissolved | |
| Lee's Hyundai Enr. | — | 637153 | — | Dissolved | |
| Lee's Lawn & Landscaping | — | 344393 | — | Dissolved | |
| Lee's Lawn & Landscaping Ltd. | — | 509967 | — | Dissolved | |
| Lee's Take-Out & Dairy Bar | — | 670832 | — | Dissolved | |
| LeeCom Enterprises | — | 345823 | — | Active | |
| LeeLen Ventures Inc. | — | 766816 | — | Active | |
| LeeSide Capital Management Inc. | — | 644913 | — | Active | |
| Leece-Neville of Canada Inc. | — | 624660 | — | Dissolved | |
| Leedar Rentals | — | 629016 | — | Dissolved | |
| Leede Financial Inc. Leede Finance Inc. | — | 687949 | — | Active | |
| Leedonthree Holdings Inc. | — | 735606 | — | Dissolved | |
| Leeland Farms | — | 666404 | — | Active | |
| Leeland Farms Soap | — | 672582 | — | Dissolved | |
| Leeman's Auto Service | — | 346797 | — | Dissolved | |
| Leemo Systems Inc. | — | 740620 | — | Active | |
| Lees Auto Sales | — | 686839 | — | Dissolved | |
| Leeson Medical Corporation | — | 779645 | — | Active | |
| Leeth Canada Inc. | — | 745779 | — | Active | |
| Leeward Apparel | — | 738897 | — | Active | |
| Lefebvre Métal Works | — | 741898 | — | Active | |
| Lefebvre RV Tank Cleaning Service | — | 747078 | — | Active | |
| Leferg Forming and Construction Ltd. | — | 662695 | — | Dissolved | |
| Lefter's Holding Company Inc. | — | 625495 | — | Merged | |
| Lefter's Memorial Corp. | — | 699812 | — | Active | |
| Leftover Holdings Ltd. | — | 638955 | — | Merged | |
| Lefty Productions Inc. | — | 618066 | — | Dissolved | |
| Lefty's Cannabis Ltd. | — | 718258 | — | Dissolved | |
| Legacy Auto Plus | — | 752074 | — | Active | |
| Legacy Building Envelopes Inc. | — | 758416 | — | Pending | |
| Legacy Concerts | — | 721823 | — | Pending | |
| Legacy Countertops | — | 741618 | — | Active | |
| Legacy Custom Builders | — | 741622 | — | Active | |
| Legacy Custom Interiors | — | 741620 | — | Active | |
| Legacy Early Childcare Centre Ltd. | — | 767829 | — | Active | |
| Legacy Energy System (NB) INC | — | 648874 | — | Dissolved | |
| Legacy Estate Services | — | 776932 | — | Active | |
| Legacy Flooring | — | 615880 | — | Dissolved | |
| Legacy Forestry Consulting Inc. | — | 606269 | — | Dissolved | |
| Legacy Group Inc. | — | 644178 | — | Pending | |
| Legacy Holdings Ltd. | — | 702917 | — | Merged | |
| Legacy Hotels Corporation | — | 635896 | — | Dissolved | |
| Legacy Industrial Solutions | — | 774245 | — | Active | |
| Legacy Installers | — | 644527 | — | Dissolved | |
| Legacy Junction Collective | — | 776829 | — | Active | |
| Legacy Knits and Notions | — | 695377 | — | Dissolved | |
| Legacy Landscapes | — | 718701 | — | Active | |
| Legacy Masonry | — | 702343 | — | Dissolved | |
| Legacy Masonry Inc. | — | 702632 | — | Active | |
| Legacy Micro | — | 350855 | — | Dissolved | |
| Legacy Motors Ford | — | 759311 | — | Active | |
| Legacy Network Canada, Ltd. | — | 600158 | — | Dissolved | |
| Legacy Nightclub Inc. | — | 660393 | — | Dissolved | |
| Legacy Outdoors | — | 692658 | — | Dissolved | |
| Legacy Outdoors Ltd. | — | 733340 | — | Active | |
| Legacy Painters | — | 644414 | — | Active | |
| Legacy Plumbing & Heating | — | 695919 | — | Dissolved | |
| Legacy Renos | — | 718246 | — | Dissolved | |
| Legacy Sharing Financial Inc. | — | 738876 | — | Active | |
| Legacy Wellness Club | — | 752166 | — | Active | |
| Legacy Wet Abrasive Blasting | — | 715517 | — | Dissolved | |
| LegacyLanding Group Inc. | — | 770603 | — | Active | |
| LegacyQuest Consulting | — | 666869 | — | Dissolved | |
| Legal Club of America Corporation | — | 612749 | — | Dissolved | |
| Legal Club of Canada | — | 612750 | — | Dissolved | |
| Legal Expense Canada Inc. | — | 691106 | — | Dissolved | |
| Legal Services Plan Inc. | — | 77346 | — | Dissolved | |
| Legasee Media Inc. | — | 772232 | — | Active | |
| Legatnit Planning Services Inc. | — | 771184 | — | Active | |
| Legatnit Planning Services Inc. | — | 770231 | — | Merged | |
| Legault Decorating Ltd. | — | 515396 | — | Dissolved | |
| Legault Engineering | — | 705530 | — | Active | |
| Legault Sabean Engineering Ltd. | — | 639016 | — | Dissolved | |
| Legault Spiffy in a Jiffy Cleaning | — | 707711 | — | Dissolved | |
| LegenBARRY Ventures Inc. | — | 737057 | — | Dissolved | |
| Legend Custom Detailing | — | 688048 | — | Dissolved | |
| Legendary Holdings Atlantic Inc. | — | 765578 | — | Active | |
| Legends Fishing Adventures Ltd. | — | 733770 | — | Dissolved | |
| Legends Hair Studio Ltd. | — | 645095 | — | Dissolved | |
| Leger & Collin Corporation Professionnelle | — | 637207 | — | Active | |
| Leger Custom Blinds Services | — | 650467 | — | Dissolved | |
| Leger Custom Woodworking | — | 692645 | — | Active | |
| Leger Environmental | — | 650691 | — | Active | |
| Leger Harvesting Inc. | — | 659690 | — | Active | |
| Leger Interior Finish | — | 715354 | — | Active | |
| Leger Law | — | 708625 | — | Active | |
| Leger Management Services | — | 621914 | — | Dissolved | |
| Leger Management Services Inc. | — | 631759 | — | Active | |
| Leger Martin Law Droit | — | 771143 | — | Active | |
| Leger P & R Septic Inc. | — | 624826 | — | Active | |
| Legere & Associates | — | 351406 | — | Dissolved | |
| Legere Capital Holdings | — | 619507 | — | Dissolved | |
| Legere's Cabinets and Construction | — | 716476 | — | Active | |
| Legg Mason Canada Holdings Ltd. | — | 511377 | — | Dissolved | |
| Legg Mason Global Asset Management | — | 643937 | — | Dissolved | |
| Leggat National Leasing | — | 688058 | — | Dissolved | |
| Leggett & Platt Canada Co./ Société Leggett & Platt Canada | — | 650722 | — | Merged | |
| Legit Plumbing and Carpentry | — | 739570 | — | Active | |
| Legitimate Industries | — | 680593 | — | Dissolved | |
| Legner Sport Service | — | 742698 | — | Active | |
| Legoland Holdings Inc. | — | 774599 | — | Active | |
| Legrand Canada Inc. | — | 695590 | — | Merged | |
| Legrand Canada Inc. | — | 624731 | — | Merged | |
| Legrand Canada Inc. | — | 772688 | — | Active | |