| KOOTENAY INDUSTRIES LTD. | — | BC0372947 | 1989-09-20 | Inactive | |
| KOOTENAY INFORMATION TECHNOLOGIES | — | FM0440241 | 2006-12-27 | Active | |
| KOOTENAY INFOTECHNOLOGY INC. | — | BC0731215 | 2005-07-29 | Inactive | |
| KOOTENAY INFRARED | — | FM0526565 | 2010-04-12 | Active | |
| KOOTENAY INK & TONER RECYCLING INC. | — | BC0467214 | 1994-02-24 | Inactive | |
| KOOTENAY INK, TONER AND SUPPLIES | — | FM0708635 | 2017-01-27 | Active | |
| KOOTENAY INNER WISDOM DOULA SERVICES | — | FM0793800 | 2019-12-06 | Active | |
| KOOTENAY INNOVATION SOCIETY | — | S0077677 | 2023-01-27 | Active | |
| KOOTENAY INNOVATIVE WOOD LTD. | — | BC0562179 | 1998-03-31 | Inactive | |
| KOOTENAY INSPECT | — | FM0526934 | 2010-04-15 | Active | |
| KOOTENAY INSPECTION SERVICE LTD. | — | BC1519858 | 2025-01-03 | Active | |
| KOOTENAY INSPECTION SERVICES | — | FM0405269 | 2005-08-25 | Active | |
| KOOTENAY INSTITUTE FOR WILDLIFE CONSERVATION SOCIETY | — | S0072797 | 2020-02-27 | Inactive | |
| KOOTENAY INSULATION LTD. | — | BC0075301 | — | Inactive | |
| KOOTENAY INSULATION SYSTEMS | — | FM0413552 | 2005-12-30 | Active | |
| KOOTENAY INSULATION SYSTEMS LTD. | — | BC0777614 | 2006-12-19 | Active | |
| KOOTENAY INSULATORS LTD. | — | BC0208490 | 1980-04-22 | Inactive | |
| KOOTENAY INSURANCE SERVICES LTD. | — | BC0775829 | 2006-11-29 | Active | |
| KOOTENAY INTEGRATED | — | FM0727399 | 2017-09-01 | Active | |
| KOOTENAY INTEGRATED FOREST RESOURCES LTD. | — | BC0393751 | 1990-09-19 | Inactive | |
| KOOTENAY INTEGRATED HEALTH CENTRE | — | FM1061359 | 2024-11-27 | Active | |
| KOOTENAY INTEGRATED WELLNESS | — | FM0828383 | 2021-01-04 | Active | |
| KOOTENAY INTERIOR DESIGNS LTD. | — | BC0786789 | 2007-03-28 | Inactive | |
| KOOTENAY INTERIORS LIMITED | — | BC1083869 | 2016-07-25 | Inactive | |
| KOOTENAY INTERLOCK CO. | — | FM0373878 | 2004-06-04 | Active | |
| KOOTENAY INTERMODAL SERVICES INC. | — | BC1252869 | 2020-06-10 | Active | |
| KOOTENAY INTERNATIONAL BURLESQUE FESTIVAL ASSOCIATION | — | FM0735769 | 2017-12-20 | Active | |
| KOOTENAY INTERNATIONAL COLLEGE INC. | — | BC0851314 | 2009-05-06 | Inactive | |
| KOOTENAY INTERNATIONAL JUNIOR HOCKEY LEAGUE | — | S0040369 | 1999-08-20 | Active | |
| KOOTENAY INTERNATIONAL MARBLE SCULPTURE SYMPOSIUM SOCIETY | — | S0023243 | 1988-01-25 | Inactive | |
| KOOTENAY INTERNATIONAL TRADING CORP. | — | BC0445613 | 1993-04-26 | Inactive | |
| KOOTENAY INTERNET COMMUNICATIONS SOCIETY | — | S0036263 | 1996-12-27 | Inactive | |
| KOOTENAY INTERNET SOLUTIONS | — | FM0236208 | 1998-03-23 | Active | |
| KOOTENAY INTERNET SOLUTIONS | — | FM0195066 | 1996-03-04 | Active | |
| KOOTENAY INTERSTITIAL CYSTITIS SOCIETY | — | S0039712 | 1999-04-08 | Inactive | |
| KOOTENAY INVENTORY | — | FM0168422 | 1994-10-14 | Active | |
| KOOTENAY INVESTIGATIONS LTD. | — | BC0280483 | 1984-07-13 | Inactive | |
| KOOTENAY INVESTMENT CORPORATION | — | BC0233632 | 1981-05-04 | Inactive | |
| KOOTENAY INVESTMENTS | — | FM0154606 | 1994-01-13 | Active | |
| KOOTENAY INVESTMENTS LIMITED | — | BC0018078 | — | Inactive | |
| KOOTENAY INVESTMENTS LTD. | — | BC0147911 | 1976-04-26 | Inactive | |
| KOOTENAY IRON WORKS COMPANY LIMITED LIABILITY | — | QD0000463 | — | Inactive | |
| KOOTENAY ISLAND INC. | — | A0119032 | 2021-07-14 | Active | |
| KOOTENAY ISLAND PRODUCTIONS INC. | — | BC0335109 | 1987-10-22 | Inactive | |
| KOOTENAY ISLAND RESOURCES INC. | — | BC0956148 | 2012-11-28 | Inactive | |
| KOOTENAY JANITOR SUPPLY LTD. | — | BC0028935 | — | Inactive | |
| KOOTENAY JEWISH CULTURAL ASSOCIATION | — | S0037079 | 1997-07-03 | Inactive | |
| KOOTENAY JIN SHIN DO CLINIC | — | FM0209587 | 1996-11-12 | Active | |
| KOOTENAY JIU JITSU AND FITNESS ACADEMY | — | FM0662615 | 2015-06-05 | Active | |
| KOOTENAY JOE AUTO REPAIR & DETAIL | — | FM0477834 | 2008-05-14 | Active | |
| KOOTENAY JOOLS | — | FM0332171 | 2002-10-03 | Active | |
| KOOTENAY JUNK AWAY | — | FM0801469 | 2020-03-17 | Active | |
| KOOTENAY K-9 ACADEMY LTD. | — | BC0352261 | 1988-09-30 | Inactive | |
| KOOTENAY K9 ADVENTURE COMPANY | — | FM0670893 | 2015-09-25 | Active | |
| KOOTENAY K9 KUISINE | — | FM0369067 | 2004-04-01 | Active | |
| KOOTENAY KABAB MEDITERRANEAN CUISINE LTD. | — | BC1106005 | 2017-02-02 | Active | |
| KOOTENAY KABS LTD. | — | BC0129481 | 1974-06-27 | Inactive | |
| KOOTENAY KAMPSITES | — | FM0027561 | 1973-10-22 | Inactive | |
| KOOTENAY KANTEEN | — | FM0655942 | 2015-03-19 | Active | |
| KOOTENAY KAPACITOR | — | FM0662863 | 2015-06-09 | Active | |
| KOOTENAY KARE & KLEANING | — | FM0666240 | 2015-07-24 | Active | |
| KOOTENAY KARE MASSAGE THERAPY | — | FM0727326 | 2017-08-31 | Active | |
| KOOTENAY KARPENTRY | — | FM0099270 | 1989-07-18 | Active | |
| KOOTENAY KASLO RENOVATION | — | FM1074618 | 2025-05-02 | Active | |
| KOOTENAY KASTING & PERFORMANCE LTD. | — | BC0140907 | 1975-09-09 | Inactive | |
| KOOTENAY KAYAK CO. | — | FM0298153 | 2001-03-22 | Active | |
| KOOTENAY KAYAK CO. | — | FM0200110 | 1996-05-28 | Active | |
| KOOTENAY KEE BUILDERS LTD. | — | BC0122167 | 1973-09-27 | Inactive | |
| KOOTENAY KEL INTERLOCKING BRICK | — | FM0163738 | 1994-07-12 | Active | |
| KOOTENAY KETTLE CORN | — | FM0590392 | 2012-08-28 | Active | |
| KOOTENAY KEYS DEVELOPMENT CORP. | — | BC0242929 | 1981-09-24 | Inactive | |
| KOOTENAY KIDS FAMILY DAY CARE | — | FM0170035 | 1994-11-09 | Active | |
| KOOTENAY KIDS SOCIETY | — | S0021366 | 1986-05-28 | Active | |
| KOOTENAY KIDSAFE | — | FM0111369 | 1990-09-12 | Active | |
| KOOTENAY KILNS HOME FURNISHINGS | — | FM0583108 | 2012-05-11 | Active | |
| KOOTENAY KILTIE PIPE BAND SOCIETY | — | S0013180 | 1977-05-16 | Active | |
| KOOTENAY KIND CANNABIS CORP. | — | BC1128709 | 2017-07-31 | Inactive | |
| KOOTENAY KIND NATURAL CARE PRODUCTS | — | FM0320543 | 2002-04-11 | Active | |
| KOOTENAY KINDERSCHOOL | — | FM0316591 | 2002-02-05 | Active | |
| KOOTENAY KINDRED COLLECTIVE INC. | — | BC1369007 | 2022-06-24 | Active | |
| KOOTENAY KINESIOLOGY SERVICES | — | FM0321616 | 2002-04-19 | Active | |
| KOOTENAY KINETIC ENERGY TURBINE INC. | — | BC1367549 | 2022-06-15 | Active | |
| KOOTENAY KING FISHER GUIDING SERVICES | — | FM0300011 | 2001-04-19 | Active | |
| KOOTENAY KING MINING COMPANY LIMITED (NON-PERSONAL LIABILITY) | — | BC0008013 | — | Inactive | |
| KOOTENAY KINGS TRAVEL | — | FM0291645 | 2000-11-27 | Active | |
| KOOTENAY KITCHEN CONNECTION | — | FM0173062 | 1995-01-11 | Active | |
| KOOTENAY KITCHEN CONNECTION INC. | — | BC1003962 | 2014-05-30 | Active | |
| KOOTENAY KITCHEN REFACING | — | FM0123288 | 1991-09-26 | Inactive | |
| KOOTENAY KITCHEN REFACING | — | FM0128069 | 1992-03-13 | Active | |
| KOOTENAY KITCHENS | — | FM0157876 | 1994-03-18 | Active | |
| KOOTENAY KITCHENS | — | FM0099915 | 1989-08-09 | Active | |
| KOOTENAY KITCHENS LTD. | — | BC0148392 | 1976-05-06 | Inactive | |
| KOOTENAY KITCHENS PUBLISHING | — | FM0217398 | 1997-04-07 | Active | |
| KOOTENAY KNITTING COMPANY LTD. | — | BC0299891 | 1985-10-31 | Active | |
| KOOTENAY KOAL AND WOOD PRODUCTS LTD. | — | BC0222008 | 1980-12-08 | Inactive | |
| KOOTENAY KOASTING KOMPANY LTD. | — | BC0172511 | 1978-03-15 | Inactive | |
| KOOTENAY KOATINGS | — | FM0192548 | 1996-01-19 | Active | |
| KOOTENAY KODIAK HOMES | — | FM0637806 | 2014-07-02 | Active | |
| KOOTENAY KOMBAT PAINTBALL | — | FM0405999 | 2005-09-07 | Active | |
| KOOTENAY KOMBUCHA | — | FM0661198 | 2015-05-22 | Inactive | |
| KOOTENAY KOMBUCHA BREWING INC. | — | BC1210671 | 2019-05-29 | Active | |
| KOOTENAY KOMFORT HEATING | — | FM0269575 | 1999-11-05 | Active | |
| KOOTENAY KOMMANDO WOODEN LURES | — | FM0483052 | 2008-07-29 | Active | |
| KOOTENAY KOMPUTER CLINIC | — | FM0528918 | 2010-05-10 | Active | |
| KOOTENAY KONNECTIONS | — | FM0284513 | 2000-07-13 | Active | |
| KOOTENAY KONNECTOUR | — | FM0335319 | 2002-11-22 | Active | |
| KOOTENAY KONNECTS | — | FM0575522 | 2012-02-02 | Active | |
| KOOTENAY KOOL STUDIO & GALLERY INC. | — | BC1152069 | 2018-02-07 | Inactive | |
| KOOTENAY KOREAN CULTURAL ASSOCIATION | — | S0080921 | 2024-08-19 | Active | |
| KOOTENAY KOUNTRY DIMENSIONS LTD. | — | BC0341145 | 1988-02-24 | Inactive | |
| KOOTENAY KOUNTRY DRIVING SCHOOL | — | FM0184640 | 1995-08-09 | Active | |
| KOOTENAY KOUNTRY EXCHANGE LTD. | — | BC0284971 | 1984-11-14 | Inactive | |
| KOOTENAY KOUNTRY FLOWERS AND BASKETS | — | FM0096625 | 1989-04-14 | Active | |
| KOOTENAY KOUNTRY FOREST PRODUCTS LTD. | — | BC0278813 | 1984-06-01 | Inactive | |
| KOOTENAY KOUNTRY HONEY | — | FM0743483 | 2018-03-23 | Active | |
| KOOTENAY KOUNTRY TABLES | — | FM0134595 | 1992-09-17 | Active | |
| KOOTENAY KOURIER LTD. | — | BC0292545 | 1985-05-14 | Inactive | |
| KOOTENAY KRAFT CONSTRUCTION | — | FM0866168 | 2021-12-30 | Active | |
| KOOTENAY KRAWLERS | — | FM0279780 | 2000-05-03 | Active | |
| KOOTENAY KREEK ENTERTAINMENT | — | FM0142606 | 1993-04-21 | Active | |
| KOOTENAY KRISP CHERRIES LTD. | — | BC1090254 | 2016-09-21 | Active | |
| KOOTENAY KRITTER DESIGN | — | FM0420946 | 2006-04-01 | Active | |
| KOOTENAY KUBO FILIPINO RESTAURANT INC. | — | BC1595449 | 2026-06-15 | Active | |
| KOOTENAY KUSTOM CNC SOLUTIONS LTD. | — | BC0818726 | 2008-03-07 | Inactive | |
| KOOTENAY KUSTOM CURB & CONCRETE | — | FM0683288 | 2016-03-09 | Active | |
| KOOTENAY KUSTOM FIBERGLASSING | — | FM0601761 | 2013-02-25 | Active | |
| KOOTENAY KUSTOM KITCHENS | — | FM0066938 | 1986-02-11 | Active | |
| KOOTENAY KUSTOMS | — | FM0714231 | 2017-03-27 | Active | |
| KOOTENAY KWIK KERB | — | FM0186692 | 1995-09-15 | Active | |
| KOOTENAY KWIK PRINT LTD. | — | BC0177719 | 1978-07-11 | Active | |
| KOOTENAY KWIK STONE | — | FM0534852 | 2010-07-27 | Active | |
| KOOTENAY LAKE ACCOMMODATIONS | — | FM0865888 | 2021-12-22 | Active | |
| KOOTENAY LAKE ACTIVE WEAR | — | FM0280077 | 2000-05-09 | Active | |
| KOOTENAY LAKE ADVENTURES LTD. | — | BC0245567 | 1981-11-19 | Inactive | |
| KOOTENAY LAKE AGRICULTURAL FALL FAIR | — | S0030037 | 1993-01-26 | Inactive | |
| KOOTENAY LAKE APARTMENTS | — | FM0892528 | 2022-10-18 | Active | |
| KOOTENAY LAKE APPLIED SUSTAINABILITY SOCIETY | — | S0075384 | 2021-09-13 | Active | |
| KOOTENAY LAKE AUTO MARINE LTD. | — | BC0810990 | 2007-12-13 | Active | |
| KOOTENAY LAKE AUTOMOTIVE LTD. | — | BC0700019 | 2004-07-19 | Inactive | |
| KOOTENAY LAKE AVIATION INC. | — | BC0878158 | 2010-04-09 | Active | |
| KOOTENAY LAKE BACKPACKERS HOSTEL | — | FM0251929 | 1999-01-14 | Inactive | |
| KOOTENAY LAKE BAG CO. | — | FM0110931 | 1990-08-28 | Active | |
| KOOTENAY LAKE BARGE & PILEDRIVING LTD. | — | BC0747389 | 2006-01-31 | Inactive | |
| KOOTENAY LAKE CANNABIS CONNECTION INC. | — | BC0973226 | 2013-06-21 | Inactive | |
| KOOTENAY LAKE CARPENTRY | — | FM0748618 | 2018-06-01 | Active | |
| KOOTENAY LAKE CERAMICS | — | FM0685917 | 2016-04-08 | Active | |
| KOOTENAY LAKE CHARTERS | — | FM0261705 | 1999-06-24 | Active | |
| KOOTENAY LAKE CLINICAL ECOLOGY REST AND RECOUPMENT CENTRE LTD. | — | BC0313242 | 1986-08-13 | Inactive | |
| KOOTENAY LAKE COMMUNITY CHURCH SOCIETY | — | S0016401 | 1981-05-15 | Active | |
| KOOTENAY LAKE COMPUTERS LIMITED | — | BC0759683 | 2006-06-05 | Inactive | |
| KOOTENAY LAKE CONSTRUCTION & CLEANING SERVICES LTD. | — | BC0822739 | 2008-04-20 | Inactive | |
| KOOTENAY LAKE CONSULTING LTD. | — | BC1586418 | 2026-04-15 | Active | |
| KOOTENAY LAKE CONSULTING SERVICES | — | FM0166305 | 1994-08-30 | Active | |
| KOOTENAY LAKE CONTRACTING LTD. | — | BC0283974 | 1984-10-19 | Inactive | |
| KOOTENAY LAKE CREMATORIUM LTD. | — | BC0908257 | 2011-04-14 | Active | |
| KOOTENAY LAKE DRIFTWOOD COMPANY | — | FM0819753 | 2020-10-13 | Inactive | |
| KOOTENAY LAKE DRIFTWOOD COMPANY | — | FM0855828 | 2021-08-20 | Active | |
| KOOTENAY LAKE EAST SHORE MEN'S SHED SOCIETY | — | S0076023 | 2022-02-04 | Active | |
| KOOTENAY LAKE EASTSHORE ELDERCARE CO-OPERATIVE ASSOCIATION | — | CP0001979 | 2005-01-05 | Inactive | |
| KOOTENAY LAKE ELECTRIC | — | FM0049154 | 1983-08-18 | Active | |
| KOOTENAY LAKE ELECTRIC LIMITED | — | BC0789778 | 2007-05-01 | Active | |
| KOOTENAY LAKE ELECTROLYSIS | — | FM0517041 | 2009-12-03 | Active | |
| KOOTENAY LAKE ELECTRONICS | — | FM0574406 | 2012-01-20 | Active | |
| KOOTENAY LAKE ENVIRONMENTAL EDUCATION CENTRE SOCIETY. (K.L.E.E.C.S.) | — | S0031722 | 1994-03-18 | Inactive | |
| KOOTENAY LAKE ESTATES LTD. | — | BC0709834 | 2004-11-29 | Inactive | |
| KOOTENAY LAKE FAMILY NETWORK | — | S0050733 | 2006-05-31 | Active | |
| KOOTENAY LAKE FARMERS' INSTITUTE | — | S0000867 | — | Inactive | |
| KOOTENAY LAKE FOREST PRODUCTS | — | FM0270256 | 1999-11-18 | Active | |
| KOOTENAY LAKE FOREST PRODUCTS LTD. | — | BC0657402 | 2002-10-30 | Inactive | |
| KOOTENAY LAKE FREIGHT & STAGE LINES LTD. | — | BC0229693 | 1981-03-18 | Inactive | |
| KOOTENAY LAKE FRESH WATER RESOURCE SOCIETY | — | S0042363 | 2000-11-21 | Inactive | |
| KOOTENAY LAKE GALLERY.COM | — | FM0470767 | 2008-02-19 | Active | |
| KOOTENAY LAKE GARDENING | — | FM0372292 | 2004-05-13 | Active | |
| KOOTENAY LAKE GARDENING | — | FM0118665 | 1991-05-08 | Active | |
| KOOTENAY LAKE GEM CORP. | — | BC0322719 | 1987-03-03 | Inactive | |
| KOOTENAY LAKE HARDWARE | — | FM0001164 | 1967-06-12 | Active | |
| KOOTENAY LAKE HARDWARE LTD. | — | BC0137553 | 1975-05-14 | Inactive | |
| KOOTENAY LAKE HEALTHCARE AUXILIARY SOCIETY | — | S0068408 | 2017-11-16 | Inactive | |
| KOOTENAY LAKE HEAVEN | — | FM0869427 | 2022-02-02 | Active | |
| KOOTENAY LAKE HISTORICAL SOCIETY | — | S0005444 | 1958-06-12 | Active | |
| KOOTENAY LAKE HOLDINGS INC. | — | BC0654073 | 2002-09-06 | Inactive | |
| KOOTENAY LAKE HOMESTAYS | — | FM0182912 | 1995-07-17 | Active | |
| KOOTENAY LAKE HOSPITAL FOUNDATION | — | S0027546 | 1991-05-03 | Active | |
| KOOTENAY LAKE INDEPENDENT SCHOOL SOCIETY | — | S0035801 | 1996-08-30 | Active | |
| KOOTENAY LAKE INNOVATION CENTRE SOCIETY | — | S0074322 | 2021-01-19 | Active | |
| KOOTENAY LAKE IRONWORKS LTD. | — | BC0789799 | 2007-05-01 | Inactive | |
| KOOTENAY LAKE LODGE AND CABINS | — | FM0266345 | 1999-09-17 | Active | |
| KOOTENAY LAKE LOG STRUCTURES | — | FM0165276 | 1994-08-12 | Active | |
| KOOTENAY LAKE LOG STRUCTURES LTD. | — | BC1518762 | 2025-01-01 | Active | |
| KOOTENAY LAKE LOG STRUCTURES LTD. | — | BC0479201 | 1994-08-29 | Inactive | |
| KOOTENAY LAKE LOGGING CO. | — | A0005522 | — | Inactive | |
| KOOTENAY LAKE MEDICAL CLINIC INC. | — | BC0566738 | 1998-06-17 | Active | |
| KOOTENAY LAKE MOTORS LTD. | — | BC0021706 | 1947-02-06 | Inactive | |
| KOOTENAY LAKE OUTDOOR SKATE PARK SOCIETY | — | S0045399 | 2002-12-03 | Inactive | |
| KOOTENAY LAKE OUTFITTERS | — | FM0148406 | 1993-08-16 | Active | |
| KOOTENAY LAKE PAINTING | — | FM0632687 | 2014-04-27 | Active | |
| KOOTENAY LAKE PAINTING AND BEAUTIFICATION SERVICES LTD. | — | BC0411903 | 1991-09-09 | Inactive | |
| KOOTENAY LAKE PRINCIPALS' AND VICE-PRINCIPALS' ASSOCIATION | — | S0073364 | 2020-07-01 | Active | |
| KOOTENAY LAKE PROPERTY SERVICES | — | FM0502396 | 2009-05-13 | Active | |
| KOOTENAY LAKE REDUCTION COMPANY | — | FOR0000073 | — | Inactive | |