| KEY EQUIPMENT FINANCE CANADA LTD./ FINANCEMENT D'EQUIPMENT KEY CANADA LTEE | — | 649364 | — | Dissolved | |
| KEY EQUIPMENT FINANCE CANADA LTD./FINANCEMENT D'ÉQUIPEMENT KEY CANADA LTÉE | — | 74755 | — | Inactive | |
| KEY EQUIPMENT FINANCE INTERNATIONAL INC. | — | 72590 | — | Dissolved | |
| KEY FINANCIAL SERVICES INC. | — | 41883 | — | Dissolved | |
| KEY FLOOR COVERING GROUP LTD. | — | 45963 | — | Dissolved | |
| KEY GAS | — | 632034 | — | Dissolved | |
| KEY GROUP & ASSOCIATES LTD. | — | 51071 | — | Dissolved | |
| KEY GROUP REALTY CORP. | — | 633416 | — | Active | |
| KEY GROUP REALTY INC. | — | 509201 | — | Dissolved | |
| KEY IMAGE | — | 334859 | — | Dissolved | |
| KEY INDUSTRIES | — | 618001 | — | Dissolved | |
| KEY INDUSTRIES | — | 305067 | — | Dissolved | |
| KEY INSURANCE SERVICES | — | 321995 | — | Dissolved | |
| KEY INVESTIGATIONS LTD. | — | 511699 | — | Dissolved | |
| KEY INVESTMENTS LTD. | — | 9178 | — | Dissolved | |
| KEY MECHANICAL | — | 301909 | — | Dissolved | |
| KEY MECHANICAL LIMITED | — | 9179 | — | Merged | |
| KEY MECHANICAL LTD. | — | 38505 | — | Dissolved | |
| KEY RAIL SERVICES LTD. | — | 699939 | — | Dissolved | |
| KEY REALTY LTD. - LES IMMEUBLES KEY LTEE. | — | 93783 | — | Dissolved | |
| KEY SOLUTION | — | 342376 | — | Dissolved | |
| KEY SURVEYS & ENGINEERING LIMITED | — | 506209 | — | Withdrawn | |
| KEY TELE-CENTER | — | 348659 | — | Dissolved | |
| KEY TO FASHION INC. | — | 508020 | — | Dissolved | |
| KEY TRUCKING LTD. | — | 57061 | — | Dissolved | |
| KEY VENTURES LTD. | — | 38507 | — | Merged | |
| KEY WEST TANNING & AESTHETICS | — | 602903 | — | Dissolved | |
| KEY-ASK HOLDINGS INC. | — | 32849 | — | Dissolved | |
| KEY-ASK N.B. INC. | — | 32848 | — | Dissolved | |
| KEY-COM COMPUTER SERVICES LTD. | — | 9181 | — | Merged | |
| KEYBASE | — | 346258 | — | Dissolved | |
| KEYBASE FINANCIAL GROUP | — | 346259 | — | Dissolved | |
| KEYBASE INSURANCE AGENCY LTD | — | 609359 | — | Active | |
| KEYBOARD PLUS | — | 323191 | — | Dissolved | |
| KEYCORP CONSULTING LTD. | — | 720645 | — | Dissolved | |
| KEYENCO LTD. | — | 36970 | — | Dissolved | |
| KEYERA MIDSTREAM CANADA LTD. | — | 754533 | — | Active | |
| KEYES TRANSFER | — | 305068 | — | Dissolved | |
| KEYFACTS CANADA | — | 335911 | — | Dissolved | |
| KEYFACTS CANADA | — | 617634 | — | Dissolved | |
| KEYFACTS ENTERPRISES CANADA INC./ENTREPRISES KEYFACTS CANADA INC. | — | 74929 | — | Merged | |
| KEYHOLE ADVENTURES LTD. | — | 9182 | — | Dissolved | |
| KEYHOLE LODGE | — | 305069 | — | Dissolved | |
| KEYMAC LEASING LTD. | — | 713796 | — | Active | |
| KEYMAC LEASING LTD. | — | 38016 | — | Merged | |
| KEYNOTE CONFERENCE INTERPRETATION SERVICES (MTI) | — | 657752 | — | Dissolved | |
| KEYS LANDSCAPING LTD. | — | 35367 | — | Merged | |
| KEYS TO HARMONIE PIANO SERVICES | — | 319057 | — | Dissolved | |
| KEYS TO OPPORTUNITY | — | 314616 | — | Dissolved | |
| KEYSER'S KAFE | — | 618672 | — | Dissolved | |
| KEYSON HOLDINGS LTD. | — | 9183 | — | Dissolved | |
| KEYSTONE AUTOMOTIVE OPERATIONS OF CANADA, INC. | — | 648780 | — | Active | |
| KEYSTONE COMMUNITIES INC. | — | 625429 | — | Dissolved | |
| KEYSTONE COMMUNITIES ll (GP) LIMITED | — | 637369 | — | Dissolved | |
| KEYSTONE DEVELOPMENT (1976) LTD. | — | 9184 | — | Merged | |
| KEYSTONE DEVELOPMENT (1976) LTD. | — | 609845 | — | Merged | |
| KEYSTONE DEVELOPMENT CO. LTD. | — | 93784 | — | Merged | |
| KEYSTONE FREIGHT CORP. | — | 76301 | — | Dissolved | |
| KEYSTONE KELLY'S | — | 318540 | — | Dissolved | |
| KEYSTONE KELLY'S FREDERICTON LTD. | — | 40832 | — | Dissolved | |
| KEYSTONE MASONRY & RESTORATION LTD. | — | 31162 | — | Dissolved | |
| KEYSTONE PRINTING & LITHOGRAPHING LTD. | — | 9186 | — | Dissolved | |
| KEYSTONE REALTY (1976) LTD. | — | 9187 | — | Dissolved | |
| KEYSTONE REALTY (1988) LTD. | — | 43570 | — | Dissolved | |
| KEYSTONE REALTY LIMITED | — | 93785 | — | Merged | |
| KEYSTONE SOFTWORKS | — | 341361 | — | Dissolved | |
| KEYSTONE TECH INNOVATORS INC. | — | 758334 | — | Pending | |
| KEYTONE LABORATORIES | — | 305070 | — | Dissolved | |
| KEYWOOD ENTERPRISES LTD. | — | 44764 | — | Merged | |
| KEYWOOD ENTERPRISES LTD. | — | 9188 | — | Merged | |
| KEYWOOD ENTERPRISES LTD. | — | 612278 | — | Active | |
| KEYWORD OFFICE TECHNOLOGIES LTD. | — | 19920 | — | Dissolved | |
| KF CONTRACTING INC. | — | 717864 | — | Active | |
| KFC | — | 350387 | — | Dissolved | |
| KFC | — | 609279 | — | Dissolved | |
| KFC | — | 610429 | — | Dissolved | |
| KFC-CANADA | — | 349607 | — | Dissolved | |
| KFCC/TRICON HOLDINGS LTD. | — | 73492 | — | Merged | |
| KFCC/Yum! BRANDS HOLDINGS CO. | — | 600200 | — | Inactive | |
| KFLB LP | — | 724180 | — | Active | |
| KFM contractor services | — | 703008 | — | Dissolved | |
| KFP Holdings Limited | — | 600780 | — | Merged | |
| KFW Enterprise | — | 652217 | — | Dissolved | |
| KFW Enterprise Inc. | — | 652258 | — | Dissolved | |
| KFay Web Design | — | 345660 | — | Dissolved | |
| KG Cleaning Solutions | — | 728423 | — | Active | |
| KG Diesel | — | 702804 | — | Dissolved | |
| KG EXPLORATION (CANADA) Inc. | — | 772111 | — | Active | |
| KG FRAMING INC. | — | 733907 | — | Pending | |
| KG Farms Ltd. | — | 758765 | — | Active | |
| KG Framing | — | 725130 | — | Dissolved | |
| KG Gould Electric Inc. | — | 697228 | — | Pending | |
| KG LEHNDORFF UNITED LIMITED | — | 70364 | — | Dissolved | |
| KG Properties Ltd. | — | 663989 | — | Active | |
| KG Synergy Group | — | 620688 | — | Dissolved | |
| KG TIME OUT LOUNGE INC. | — | 607118 | — | Dissolved | |
| KG Therapy NB | — | 735526 | — | Active | |
| KG WOODWORKING | — | 348104 | — | Dissolved | |
| KGB Transportation Inc. | — | 720638 | — | Active | |
| KGC Building Supplies Ltd. | — | 643813 | — | Active | |
| KGCM Holdings Inc. | — | 647464 | — | Active | |
| KGG CONSULTANTS | — | 344849 | — | Dissolved | |
| KGG Properties Inc. | — | 771237 | — | Active | |
| KGK Diamonds Corp. | — | 605671 | — | Dissolved | |
| KGK TRANSPORT INC. | — | 702517 | — | Active | |
| KGLG Consulting | — | 774961 | — | Active | |
| KGM DEVELOPMENTS | — | 329420 | — | Dissolved | |
| KGM GENERAL CONTRACTOR | — | 755246 | — | Active | |
| KGM Holding N.B. Inc. | — | 672360 | — | Dissolved | |
| KGM Roofing and Home Improvement | — | 629644 | — | Dissolved | |
| KGMO HOLDINGS INC. | — | 774161 | — | Active | |
| KGN MANAGEMENT LIMITED | — | 8949 | — | Dissolved | |
| KGP Elite Realty Inc. | — | 755124 | — | Active | |
| KGPCO CANADA, ULC | — | 703697 | — | Active | |
| KGR JAW-DROP SHAPING | — | 707698 | — | Dissolved | |
| KGR SHAPE YOUR BOOTY | — | 707695 | — | Dissolved | |
| KGR SHAPING FIRM ABS | — | 707697 | — | Dissolved | |
| KGR SHAPING STAMINA | — | 707696 | — | Dissolved | |
| KGR TONING & SHAPING | — | 707692 | — | Dissolved | |
| KGTC Holdings Inc. | — | 696168 | — | Active | |
| KGWH HOLDINGS INC. | — | 504138 | — | Dissolved | |
| KH Administrative Services | — | 707817 | — | Dissolved | |
| KH Counseling | — | 772563 | — | Active | |
| KH ROOFING | — | 702235 | — | Active | |
| KH Sales & Marketing | — | 716162 | — | Dissolved | |
| KH-HOPE TRADING | — | 655371 | — | Dissolved | |
| KH-NEE JAUN-OOG NATIVE LEARNING CENTRE INC. | — | 21669 | — | Dissolved | |
| KHA Coaching and Consulting | — | 714703 | — | Active | |
| KHA KustomHAUS Architekture | — | 652955 | — | Dissolved | |
| KHAD Import Export Canada | — | 660728 | — | Dissolved | |
| KHALID J. MANZAR PROFESSIONAL CORPORATION | — | 638500 | — | Dissolved | |
| KHALQ, SYED USMAN;, ANATOMICAL PATHOLOGIST AND FORENSIC PATHOLOGIST | — | 305071 | — | Dissolved | |
| KHALSA DESIGN INC. | — | 761594 | — | Active | |
| KHALSA SALES AND AUTO REPAIR INC. | — | 713749 | — | Pending | |
| KHAMIN FOOD | — | 765101 | — | Active | |
| KHAN'S FRIENDLY VARIETY STORE | — | 619603 | — | Dissolved | |
| KHAN'S FRIENDLY VARIETY STORE LTD. | — | 632884 | — | Dissolved | |
| KHAN'SVENIENCE LTD. | — | 645076 | — | Dissolved | |
| KHANDA LOGISTICS INC. | — | 760217 | — | Active | |
| KHANYE.JPG PHOTOGRAPHY | — | 726699 | — | Pending | |
| KHAOTIC KRAFTZ AND DEZIGNZ | — | 714601 | — | Dissolved | |
| KHARMA J Enterprises Inc. | — | 627750 | — | Dissolved | |
| KHB Trading & Investing Inc. | — | 718107 | — | Dissolved | |
| KHC Trucking Ltd. | — | 681938 | — | Active | |
| KHD - KustomHAUS Designs Inc. | — | 655790 | — | Dissolved | |
| KHE King Enterprises Ltd. | — | 743437 | — | Active | |
| KHEA Management Inc. | — | 645870 | — | Active | |
| KHEOPS INFORMATICS INC. | — | 504076 | — | Dissolved | |
| KHK Holdings Inc. | — | 654148 | — | Active | |
| KHLONIC’S RENOVATIONS | — | 734540 | — | Active | |
| KHM GLOBAL ENTERPRISES INC. | — | 76754 | — | Dissolved | |
| KHOI VI LIMITED | — | 45592 | — | Dissolved | |
| KHOURY MANAGEMENT LTD. | — | 30262 | — | Merged | |
| KHOURY REAL ESTATE SERVICES LTD. | — | 9189 | — | Merged | |
| KHR Professional Medical Corporation | — | 757665 | — | Active | |
| KHS CONSULTING LTD. | — | 673486 | — | Active | |
| KHX Hockey | — | 684939 | — | Dissolved | |
| KI KI HO FOODS LTD. | — | 9190 | — | Dissolved | |
| KI Wireless | — | 613491 | — | Dissolved | |
| KI-FAIT-TOUT ENRG. | — | 320721 | — | Dissolved | |
| KIA CANADA CREDIT | — | 615980 | — | Dissolved | |
| KIA CANADA CREDIT | — | 347822 | — | Dissolved | |
| KIA CANADA FINANCIAL SERVICES | — | 602618 | — | Dissolved | |
| KIA CANADA INC. | — | 77316 | — | Active | |
| KIA FINANCE | — | 728860 | — | Active | |
| KIA FINANCE | — | 728859 | — | Active | |
| KIA MOTORS FINANCE | — | 678689 | — | Dissolved | |
| KIA MOTORS FINANCE | — | 677852 | — | Dissolved | |
| KIAE'S COFFEE AND FRIENDS INC. | — | 629062 | — | Dissolved | |
| KIAMAR GROUP INC. | — | 751362 | — | Pending | |
| KIAP Films & Entertainment | — | 625054 | — | Dissolved | |
| KIARI PROPERTIES INC. | — | 751670 | — | Active | |
| KIARI PROPERTIES MAIN INC. | — | 764030 | — | Active | |
| KIATOU DEPANNEUR | — | 300310 | — | Dissolved | |
| KIATOU INC. | — | 32295 | — | Dissolved | |
| KICG (CA) | — | 642338 | — | Dissolved | |
| KICK GRASS SPORTSWEAR | — | 341731 | — | Dissolved | |
| KICKING HORSE ENERGY INC. | — | 689357 | — | Merged | |
| KICKING HORSE ENERGY INC. | — | 680248 | — | Merged | |
| KICKSTART ACCESSORIES | — | 325706 | — | Dissolved | |
| KICKSTART CYCLE | — | 325827 | — | Dissolved | |
| KID COUTURE | — | 335486 | — | Dissolved | |
| KID COUTURE (1997) | — | 342476 | — | Dissolved | |
| KID PRINT | — | 339031 | — | Dissolved | |
| KID'S KLOSET | — | 321236 | — | Dissolved | |
| KID'S KOLLECTION/TOUT POUR LES PETITS | — | 322591 | — | Dissolved | |
| KID'S KORNER DAYCARE | — | 602698 | — | Dissolved | |
| KID'S KORNER DAYCARE LTD. | — | 604621 | — | Merged | |
| KID'S KORNER DAYCARE LTD. | — | 641095 | — | Active | |
| KID'S KREATIONS | — | 327528 | — | Dissolved | |
| KID'S WORLD DAY CARE | — | 301849 | — | Dissolved | |
| KIDD CREEK MINES LTD. | — | 19215 | — | Dissolved | |
| KIDD CREEK MINES LTD. | — | 19943 | — | Merged | |
| KIDD KUTS LTD. | — | 513335 | — | Dissolved | |
| KIDDE CANADA LIMITED | — | 19406 | — | Dissolved | |
| KIDDE CREDIT CANADA INC. | — | 19128 | — | Dissolved | |
| KIDDIE CRAFTS & SPECIALTIES LTD. | — | 9191 | — | Dissolved | |
| KIDDIE KOBBLER (MONCTON) | — | 313577 | — | Dissolved | |
| KIDDIE KORNER DAY CARE LTD. | — | 32503 | — | Dissolved | |
| KIDDIE KOVE DAY-KARE, INC. | — | 23111 | — | Dissolved | |