| KIRK ENTERPRISES | — | 328579 | — | Dissolved | |
| KIRK ENTERPRISES LTD. | — | 9289 | — | Dissolved | |
| KIRK HOLDINGS LIMITED | — | 73633 | — | Merged | |
| KIRK HOLDINGS LTD. | — | 32473 | — | Withdrawn | |
| KIRK INSURANCE ADJUSTMENTS LTD. | — | 93827 | — | Dissolved | |
| KIRK INVESTMENTS LTD. | — | 53001 | — | Dissolved | |
| KIRK MANUFACTURING | — | 328578 | — | Dissolved | |
| KIRK THE PROPERTY BUTLER | — | 606182 | — | Dissolved | |
| KIRK'S STORES LTD. | — | 9296 | — | Dissolved | |
| KIRKA PROPERTIES INC. | — | 708807 | — | Active | |
| KIRKCO REALTY INC. | — | 642477 | — | Active | |
| KIRKHILL CASTINGS INC. | — | 501458 | — | Dissolved | |
| KIRKLAND AUCTION SERVICES LTD. | — | 509027 | — | Dissolved | |
| KIRKLAND CHIMNEY SWEEPERS | — | 328603 | — | Dissolved | |
| KIRKLAND COMMUNITY HALL ASSOCIATION INC. | — | 25357 | — | Active | |
| KIRKLAND ENTERPRISES LTD. | — | 9292 | — | Dissolved | |
| KIRKLAND FOODS LIMITED | — | 9293 | — | Dissolved | |
| KIRKPATRICK POTTERY | — | 339672 | — | Dissolved | |
| KIRKPATRICK REALTY LTD. | — | 9295 | — | Active | |
| KIRKPATRICK'S MERCANTILE | — | 305108 | — | Dissolved | |
| KIRKWOOD BRANDS LTD. | — | 683281 | — | Dissolved | |
| KIRKWOOD CONTRACTING LTD. | — | 43741 | — | Dissolved | |
| KIRKWOOD HEIGHTS | — | 320792 | — | Dissolved | |
| KIRKWOOD HEIGHTS DEVELOPMENT LTD. | — | 9297 | — | Merged | |
| KIRKWOOD REALTY LTD. | — | 9298 | — | Dissolved | |
| KIRKWOOD TRANSPORT LTD. | — | 503437 | — | Dissolved | |
| KIRSCHER TRANSPORT | — | 649047 | — | Dissolved | |
| KIRSH, LIMITED | — | 9299 | — | Dissolved | |
| KIRSH, LIMITED | — | 93847 | — | Dissolved | |
| KIS ADMINISTRATIVE SYSTEMS & SERVICES INC. | — | 615314 | — | Dissolved | |
| KIS Accounting | — | 606691 | — | Dissolved | |
| KISCH ENTERPRISES | — | 316524 | — | Dissolved | |
| KISCO AUTO INC. | — | 46944 | — | Active | |
| KISCO CONVENIENCE INC. | — | 646016 | — | Dissolved | |
| KISKEYA CUISINE CARIBEENNE | — | 745540 | — | Active | |
| KISMET ENTERPRISES LTD. | — | 34545 | — | Dissolved | |
| KISSAN AGROTECH CORPORATION INC. | — | 730447 | — | Dissolved | |
| KISSED BY THE MIST TANNING SERVICES | — | 670242 | — | Dissolved | |
| KISSIM Ventures Corp. | — | 667554 | — | Dissolved | |
| KISSING BRIDGE KENNELS | — | 353422 | — | Dissolved | |
| KISSING BRIDGES | — | 328565 | — | Dissolved | |
| KISSING BRIDGES | — | 333177 | — | Dissolved | |
| KIST BEVERAGES (SAINT JOHN) LTD. | — | 93829 | — | Dissolved | |
| KISTERS Solutions Canada Inc. | — | 772815 | — | Active | |
| KISUMU LTD. | — | 32387 | — | Dissolved | |
| KIT 'N KABOODLE PET SUPPLIES AND BOUTIQUE | — | 707431 | — | Dissolved | |
| KIT A WAY BOUTIQUE - BOUTIQUE KIT A TOUT | — | 314286 | — | Dissolved | |
| KIT A+ PLUS | — | 350570 | — | Dissolved | |
| KIT DECOR ENG. | — | 315054 | — | Dissolved | |
| KIT KISH INFORMATION TECHNOLOGIES | — | 347790 | — | Dissolved | |
| KIT MONCTON INC. | — | 38576 | — | Dissolved | |
| KIT N' K9 PET SPECIALTY | — | 334996 | — | Dissolved | |
| KIT PLUS ENRG. | — | 684309 | — | Active | |
| KIT PLUS ENRG. | — | 683578 | — | Dissolved | |
| KIT PLUS INC. | — | 38170 | — | Dissolved | |
| KIT TO KITCHEN 2000 (1988) INC. | — | 71823 | — | Dissolved | |
| KITCHEN 101 | — | 351180 | — | Dissolved | |
| KITCHEN BROTHERS, LIMITED | — | 93830 | — | Dissolved | |
| KITCHEN CONVERSIONS | — | 316178 | — | Dissolved | |
| KITCHEN CRAFT INTERNATIONAL LTD. | — | 9300 | — | Active | |
| KITCHEN CREATIONS INC. | — | 52554 | — | Active | |
| KITCHEN DESIGNS | — | 322837 | — | Dissolved | |
| KITCHEN FASHIONS LTD. | — | 9301 | — | Merged | |
| KITCHEN FIRE PROTECTION LTD. | — | 9302 | — | Dissolved | |
| KITCHEN GALLERY | — | 312053 | — | Dissolved | |
| KITCHEN HELPER | — | 329540 | — | Dissolved | |
| KITCHEN INSURANCE AGENCY | — | 301000 | — | Dissolved | |
| KITCHEN INVESTMENTS LTD. | — | 9303 | — | Dissolved | |
| KITCHEN KING | — | 312304 | — | Dissolved | |
| KITCHEN KORNER | — | 305110 | — | Dissolved | |
| KITCHEN LAB CONTRACTOR LTD. | — | 42158 | — | Dissolved | |
| KITCHEN MAGICIAN LTD. | — | 32062 | — | Dissolved | |
| KITCHEN QUEEN LIMITED | — | 20570 | — | Dissolved | |
| KITCHEN SETTLEMENT HUNTING & FISHING CLUB LTD. | — | 9304 | — | Dissolved | |
| KITCHEN TUNE-UP SAINT JOHN | — | 328745 | — | Dissolved | |
| KITCHEN'S AUTO BODY REPAIR LTD. | — | 9305 | — | Active | |
| KITCHENAID CANADA | — | 330015 | — | Dissolved | |
| KITCHENAID CANADA | — | 620412 | — | Dissolved | |
| KITCHENAID CANADA INC. | — | 70027 | — | Merged | |
| KITCHENS & MORE HOME IMPROVEMENTS | — | 333716 | — | Dissolved | |
| KITCHENS OF SAINT JOHN LTD. | — | 21870 | — | Dissolved | |
| KITCHENS OF SARA LEE, CANADA | — | 305111 | — | Dissolved | |
| KITCHENS PLUS | — | 323239 | — | Dissolved | |
| KITCHENSDIRECT | — | 311190 | — | Dissolved | |
| KITGOR INVESTMENTS LIMITED | — | 17935 | — | Dissolved | |
| KITMAN HOLDINGS LIMITED | — | 45746 | — | Merged | |
| KITO ACOUSTICS INC. | — | 30629 | — | Dissolved | |
| KITT SERVICES INC, | — | 73481 | — | Dissolved | |
| KITTERON LTD. | — | 39074 | — | Dissolved | |
| KIWANIS CLUB OF FREDERICTON - GOLDEN K INC. | — | 23000 | — | Dissolved | |
| KIWANIS CLUB OF FREDERICTON INC. | — | 9306 | — | Active | |
| KIWANIS CLUB OF PETITCODIAC, INC. | — | 9308 | — | Dissolved | |
| KIWANIS CLUB OF ST. STEPHEN, INC. | — | 9311 | — | Active | |
| KIWANIS CLUB OF WESTERN KINGS INC. | — | 24448 | — | Pending | |
| KIWANIS LIFESTYLE | — | 329850 | — | Dissolved | |
| KIWANIS LIFESTYLE '88, '89, '90, '91 | — | 316150 | — | Dissolved | |
| KIWANIS NURSING HOME INC. | — | 9314 | — | Active | |
| KIWANIS TRUST FUND OF SUSSEX INC. | — | 25456 | — | Pending | |
| KIWANIS WILDERNESS CHALLENGE PROJECT INCORPORATED | — | 23572 | — | Dissolved | |
| KIWAY LTD. | — | 51475 | — | Dissolved | |
| KIWI CANADA | — | 315228 | — | Dissolved | |
| KIWI CANADA | — | 338601 | — | Dissolved | |
| KIWI FOODS LTD. | — | 9315 | — | Dissolved | |
| KIWI InvestCorp Ltd. | — | 650227 | — | Active | |
| KJ Bourque Holdings Inc. | — | 777558 | — | Active | |
| KJ Béton Septic Tank Inc. | — | 758541 | — | Active | |
| KJ Gordon Enterprises Inc. | — | 766180 | — | Active | |
| KJ Harrison Investors | — | 778571 | — | Active | |
| KJ Management Inc. | — | 687989 | — | Active | |
| KJ'S BEAUTY SPA INC. | — | 734037 | — | Active | |
| KJ's Beauty Spa | — | 712084 | — | Dissolved | |
| KJ's Little Details | — | 662952 | — | Dissolved | |
| KJB Consulting Services | — | 765266 | — | Active | |
| KJB Trucking | — | 657145 | — | Active | |
| KJC ORGANIC GARDENING 2000 | — | 348703 | — | Dissolved | |
| KJD CIVIL LTD. | — | 677626 | — | Dissolved | |
| KJG Trucking | — | 676455 | — | Dissolved | |
| KJM AUTOMOTIVE INC. | — | 717711 | — | Dissolved | |
| KJM COMPUTER GRAPHICS | — | 327346 | — | Dissolved | |
| KJM TECHNICAL SERVICES LTD. | — | 629121 | — | Merged | |
| KJNM Holdings | — | 718742 | — | Dissolved | |
| KJP SOLID Woodworking & General Contracting | — | 659365 | — | Dissolved | |
| KJR CLEANING SERVICES INC. | — | 501798 | — | Active | |
| KJX II HOLDING COMPANY LTD. | — | 510598 | — | Dissolved | |
| KK FOODS LTD. | — | 34652 | — | Active | |
| KK GATE INC. | — | 700465 | — | Active | |
| KK GATE LP | — | 700466 | — | Active | |
| KK GATE LTD. | — | 701071 | — | Pending | |
| KK HOLDING | — | 709900 | — | Dissolved | |
| KK Patrouille | — | 691384 | — | Dissolved | |
| KK Service & Repair Inc. | — | 740363 | — | Active | |
| KK'S SMALL ENGINE SHOP | — | 328388 | — | Dissolved | |
| KK's Home Care | — | 615166 | — | Dissolved | |
| KKE ARCHITECTURE - CANADA, LTD. | — | 636427 | — | Dissolved | |
| KKE Holdings Inc. | — | 681042 | — | Active | |
| KKEL Enterprises Inc. | — | 615623 | — | Dissolved | |
| KKGLOBAL TRADE | — | 343893 | — | Dissolved | |
| KKM Epoxy Solutions | — | 695497 | — | Dissolved | |
| KKMD Consulting | — | 608611 | — | Dissolved | |
| KKO Oils & Balms | — | 774782 | — | Dissolved | |
| KKP Moncton | — | 699453 | — | Active | |
| KKRJ Holdings Ltd. | — | 684167 | — | Active | |
| KL Appraisals | — | 761482 | — | Active | |
| KL Auto and Recreation Inc. | — | 740724 | — | Active | |
| KL Concepts Ltd. | — | 733621 | — | Active | |
| KL EZ-Tek | — | 670799 | — | Dissolved | |
| KL Ecology & Technology Inc. | — | 643165 | — | Dissolved | |
| KL Human Resources Consulting | — | 740433 | — | Active | |
| KL Shuttle Inc. | — | 740720 | — | Active | |
| KL Steel Services | — | 761071 | — | Active | |
| KL Streetfood Inc. | — | 765138 | — | Active | |
| KL Styles | — | 677024 | — | Active | |
| KL Swim Trucking Inc. | — | 723064 | — | Active | |
| KL TRAINING | — | 340120 | — | Dissolved | |
| KL UPTOWN ENTERPRISES LTD. | — | 728642 | — | Dissolved | |
| KLA Diesel Parts | — | 346304 | — | Dissolved | |
| KLAARWATER INC. | — | 674739 | — | Merged | |
| KLAARWATER INC. | — | 49271 | — | Merged | |
| KLAM ENTREPRISES INC. | — | 652851 | — | Dissolved | |
| KLAN KENNEDY KORP INC. | — | 615587 | — | Dissolved | |
| KLANCY FASHION EZZENTIALS LTD. | — | 764111 | — | Active | |
| KLARNA CANADA LIMITED | — | 721230 | — | Active | |
| KLARNA INC. | — | 728159 | — | Dissolved | |
| KLASSEN ENTERPRISES NORTON | — | 309965 | — | Dissolved | |
| KLASSEN HOLDINGS INC. | — | 655195 | — | Active | |
| KLASSIC COMMERCIAL CABINETRY | — | 329024 | — | Dissolved | |
| KLASSY KUTZ | — | 347989 | — | Dissolved | |
| KLASSYKAT YARNS 'N' BITS | — | 344531 | — | Dissolved | |
| KLAUSEN CUSTOM FRAMING | — | 310677 | — | Dissolved | |
| KLAUSEN CUSTOM FRAMING LTD. | — | 41503 | — | Dissolved | |
| KLAUSEN FRAMING AND GALLERY | — | 663521 | — | Dissolved | |
| KLB Consulting | — | 773327 | — | Active | |
| KLB Wholesale Ltd. | — | 641374 | — | Dissolved | |
| KLC Automotive | — | 658763 | — | Dissolved | |
| KLC BOOKKEEPING | — | 668749 | — | Active | |
| KLC Capital Corp. | — | 614632 | — | Dissolved | |
| KLC Flooring Installations Inc. | — | 703661 | — | Dissolved | |
| KLC Investments Inc. | — | 679167 | — | Dissolved | |
| KLC Logistics Inc. | — | 637007 | — | Dissolved | |
| KLC MANAGEMENT LTD. | — | 58311 | — | Dissolved | |
| KLC Management Inc. | — | 654675 | — | Dissolved | |
| KLC Miramichi Holdings Inc. | — | 680971 | — | Dissolved | |
| KLC Painting | — | 750068 | — | Active | |
| KLC Power Restoration Ltd. | — | 679620 | — | Merged | |
| KLEAN - TEK CARPET & UPHOLSTERY CLEANING | — | 336900 | — | Dissolved | |
| KLEAN CARS Auto Sales | — | 753102 | — | Active | |
| KLEAR GLASS AND MIRROR | — | 305112 | — | Dissolved | |
| KLEAR GLASS AND MIRROR LTD. | — | 9317 | — | Withdrawn | |
| KLEARGRND SERVICES LTD. | — | 762106 | — | Active | |
| KLEARLINE SERVICES LTD. | — | 45290 | — | Dissolved | |
| KLEARWALL WINDOWS CANADA LTD. | — | 680393 | — | Dissolved | |
| KLEEN ALL MOBILE WASH | — | 305113 | — | Dissolved | |
| KLEEN START | — | 326405 | — | Active | |
| KLEEN-ALL MOBILE WASH (1986) LTD. | — | 13593 | — | Active | |
| KLEEN-FLO TUMBLER INDUSTRIES LIMITED | — | 17936 | — | Dissolved | |
| KLEENAL LTD. | — | 9318 | — | Dissolved | |
| KLEENMORE MOBILE WASH INC. | — | 717915 | — | Active | |
| KLEIN ELECTRIC LTD. | — | 9319 | — | Dissolved | |
| KLEIN ENTERPRISES INC. | — | 740048 | — | Active | |
| KLEIN MUNDO | — | 345672 | — | Dissolved | |