| KOOTENAY DEVELOPMENT AND TRAMWAYS COMPANY (PA1903) | — | PA0000272 | — | Inactive | |
| KOOTENAY DEVELOPMENT COMPANY LIMITED | — | LIC0000098 | — | Inactive | |
| KOOTENAY DEVELOPMENT LIMITED | — | BC0051005 | 1961-07-17 | Inactive | |
| KOOTENAY DEVELOPMENT SYNDICATE LIMITED | — | LIC0000439 | — | Inactive | |
| KOOTENAY DIAGNOSTIC IMAGING INC. | — | BC0843822 | 2009-01-20 | Inactive | |
| KOOTENAY DIAMOND MINES INC. | — | BC0600105 | 2000-01-25 | Inactive | |
| KOOTENAY DIAPER SERVICE | — | FM0104149 | 1990-01-18 | Active | |
| KOOTENAY DIGITAL CONCEPTS LTD. | — | BC0582452 | 1999-03-29 | Inactive | |
| KOOTENAY DIGITAL MARKETING INC. | — | BC1142405 | 2017-11-23 | Inactive | |
| KOOTENAY DIGITAL MEDIA | — | FM0367726 | 2004-03-15 | Active | |
| KOOTENAY DIRECT AIRLINES INC. | — | BC0764005 | 2006-07-20 | Inactive | |
| KOOTENAY DIRT RIDERS ASSOCIATION | — | S0064146 | 2015-06-23 | Active | |
| KOOTENAY DIRT TOURS LTD. | — | BC0782372 | 2007-02-09 | Active | |
| KOOTENAY DIRTWORX | — | FM0505698 | 2009-06-23 | Inactive | |
| KOOTENAY DIRTY DIGGERS | — | FM0463468 | 2007-11-01 | Active | |
| KOOTENAY DISASTER RESTORATIONS LTD. | — | BC1048336 | 2015-09-08 | Active | |
| KOOTENAY DISTRIBUTING COMPANY LIMITED | — | BC0019466 | — | Inactive | |
| KOOTENAY DISTRIBUTORS LTD. | — | BC0138453 | 1975-06-12 | Inactive | |
| KOOTENAY DIVERGENT RECREATION | — | FM1004477 | 2022-11-21 | Active | |
| KOOTENAY DIVERS SOCIETY | — | S0072333 | 2019-11-29 | Active | |
| KOOTENAY DIVINE | — | FM1011563 | 2023-03-13 | Active | |
| KOOTENAY DIVING & SALVAGE | — | FM0501639 | 2009-05-05 | Active | |
| KOOTENAY DOCK BUILDERS | — | FM0374570 | 2004-06-15 | Active | |
| KOOTENAY DOUKHOBOR HISTORICAL (KUTNEISKOE DOUKHOBORCHESKOE OBSHCHESTVO ISTOCHESKOE) SOCIETY | — | S0008273 | 1969-02-18 | Active | |
| KOOTENAY DRAFTING AND DESIGN | — | FM0644782 | 2014-10-15 | Active | |
| KOOTENAY DREAMIN' | — | FM0658953 | 2015-04-24 | Active | |
| KOOTENAY DREDGING & PILE DRIVING LTD. | — | BC0091776 | 1970-02-06 | Active | |
| KOOTENAY DRIVER FITNESS INC. | — | BC0902965 | 2011-02-15 | Inactive | |
| KOOTENAY DRIVER TRAINING INC. | — | BC1443608 | 2023-10-10 | Active | |
| KOOTENAY DRIVES | — | FM0869910 | 2022-02-07 | Active | |
| KOOTENAY DRIVING ACADEMY | — | FM0887928 | 2022-08-14 | Active | |
| KOOTENAY DRIVING ACADEMY | — | FM1008545 | 2023-01-27 | Active | |
| KOOTENAY DRIVING ACADEMY LTD. | — | BC1501472 | 2024-09-12 | Active | |
| KOOTENAY DRIVING SCHOOL LTD. | — | BC0324830 | 1987-04-08 | Inactive | |
| KOOTENAY DRONE SERVICES | — | FM0789896 | 2019-10-13 | Active | |
| KOOTENAY DRUG LIMITED | — | BC0010671 | — | Inactive | |
| KOOTENAY DRUG LTD. | — | BC0130188 | 1974-07-25 | Inactive | |
| KOOTENAY DRY ICE BLASTER AND SUPPLY | — | FM0703783 | 2016-11-24 | Active | |
| KOOTENAY DRYMASTERS CARPET CLEANING | — | FM1017177 | 2023-05-23 | Active | |
| KOOTENAY DRYWALL LTD. | — | BC0201349 | 1979-12-11 | Inactive | |
| KOOTENAY DUCT CLEANERS | — | FM0653106 | 2015-02-16 | Active | |
| KOOTENAY DUMP TRUCK ASSOCIATION | — | S0013881 | 1978-05-08 | Inactive | |
| KOOTENAY DYNAMIC LANDSCAPE | — | FM1060064 | 2024-11-10 | Active | |
| KOOTENAY EARTH AND ROAD LTD. | — | BC1586991 | 2026-04-20 | Active | |
| KOOTENAY EARTH WORX | — | FM1080982 | 2025-07-08 | Active | |
| KOOTENAY EAST SOCCER ASSOCIATION | — | S0054861 | 2009-03-23 | Active | |
| KOOTENAY EAST VENTURES LTD. | — | BC0210695 | 1980-06-02 | Inactive | |
| KOOTENAY EAVESTROUGHING LTD. | — | BC1361712 | 2022-05-09 | Active | |
| KOOTENAY ECO HOMES LTD. | — | BC1274444 | 2020-11-13 | Active | |
| KOOTENAY ECO TECHNOLOGIES INC. | — | BC1154209 | 2018-02-26 | Inactive | |
| KOOTENAY ECORETREATS AND ADVENTURE TOURS LTD. | — | BC1168720 | 2018-06-19 | Inactive | |
| KOOTENAY EDUCATION SERVICES | — | FM0247835 | 1998-10-13 | Active | |
| KOOTENAY EDUCATIONAL ADMINISTRATORS SOCIETY | — | S0040705 | 1999-11-15 | Inactive | |
| KOOTENAY EDUCATIONAL SERVICES | — | FM0277495 | 2000-03-23 | Active | |
| KOOTENAY EDUCATIONAL SERVICES INC. | — | BC0859727 | 2009-08-25 | Active | |
| KOOTENAY EDUCATIONAL VISION INC. | — | BC0422932 | 1992-03-26 | Inactive | |
| KOOTENAY ELECTRIC COMPANY LTD. | — | BC0786155 | 2007-03-21 | Active | |
| KOOTENAY ELECTRIC LTD. | — | BC0209821 | 1980-05-15 | Inactive | |
| KOOTENAY ELEMENTS | — | FM0344686 | 2003-04-09 | Active | |
| KOOTENAY ELEVATOR SERVICES (1994) LTD. | — | BC0461960 | 1994-01-07 | Inactive | |
| KOOTENAY ELEVATOR SERVICES LTD. | — | BC0180653 | 1978-09-25 | Inactive | |
| KOOTENAY ELK HUNTING ASSOCIATION | — | S0074098 | 2020-12-01 | Active | |
| KOOTENAY EMERGENCY RESPONSE PHYSICIANS ASSOCIATION | — | S0065462 | 2016-05-11 | Active | |
| KOOTENAY EMPLOYEE ASSISTANCE SERVICES LTD. | — | BC0189450 | 1979-04-17 | Inactive | |
| KOOTENAY EMPLOYMENT SERVICES DEVELOPMENT SOCIETY | — | S0062725 | 2014-06-10 | Active | |
| KOOTENAY EMPLOYMENT SERVICES SOCIETY | — | S0038137 | 1998-03-27 | Active | |
| KOOTENAY EMPORIUM | — | FM0425854 | 2006-06-01 | Active | |
| KOOTENAY EMPOWERMENT SOCIETY | — | S0083580 | 2025-09-11 | Active | |
| KOOTENAY ENERGY ADVISOR LTD. | — | BC1298553 | 2021-04-07 | Active | |
| KOOTENAY ENERGY MANAGEMENT INC. | — | BC0722540 | 2005-04-21 | Inactive | |
| KOOTENAY ENERGY SAVERS | — | FM0063227 | 1985-08-15 | Active | |
| KOOTENAY ENERGY SOLUTIONS | — | FM0499559 | 2009-04-06 | Active | |
| KOOTENAY ENGINEERING | — | FM0107659 | 1990-05-16 | Active | |
| KOOTENAY ENGINEERING COMPANY LIMITED (IN VOLUNTARY LIQUIDATION) | — | BC0017848 | 1942-04-16 | Inactive | |
| KOOTENAY ENGINEERING LTD. | — | BC0412929 | 1991-09-25 | Inactive | |
| KOOTENAY ENTERPRISES INC. | — | BC0597346 | 1999-12-10 | Inactive | |
| KOOTENAY ENTERPRISES INC. | — | BC1023586 | 2015-01-01 | Active | |
| KOOTENAY ENTERPRISES INC. | — | BC0843640 | 2009-01-16 | Inactive | |
| KOOTENAY ENTERPRISES LIMITED | — | BC0032926 | 1954-12-06 | Inactive | |
| KOOTENAY ENTERTAINMENT GROUP LTD. | — | BC0825780 | 2008-05-23 | Inactive | |
| KOOTENAY ENVIRO-FUELS LTD. | — | BC0632891 | 2001-08-22 | Inactive | |
| KOOTENAY ENVIRONMENTAL INC. | — | BC0497112 | 1995-05-25 | Inactive | |
| KOOTENAY ENVIRONMENTAL INSTITUTE LTD. | — | BC0173790 | 1978-04-14 | Inactive | |
| KOOTENAY ENVIRONMENTAL SERVICES | — | FM0350583 | 2003-06-30 | Active | |
| KOOTENAY ENVIRONMENTAL SERVICES | — | FM0410923 | 2005-11-16 | Active | |
| KOOTENAY ENVIRONMENTAL SERVICES LTD. | — | BC0756334 | 2006-05-01 | Active | |
| KOOTENAY EPOXY SOLUTIONS INC. | — | BC1518879 | 2024-12-29 | Active | |
| KOOTENAY EQUINE FACILITATED WELLNESS | — | FM0883519 | 2022-06-15 | Active | |
| KOOTENAY ESCAPES | — | FM0422051 | 2006-04-13 | Active | |
| KOOTENAY EURO SHOP | — | FM0814142 | 2020-08-14 | Inactive | |
| KOOTENAY EURO SHOP | — | FM0596102 | 2012-11-23 | Active | |
| KOOTENAY EURO SHOP VEHICLE SALES & SERVICE LTD. | — | BC1439928 | 2023-09-18 | Active | |
| KOOTENAY EXCAVATING AND LANDSCAPING | — | FM0258460 | 1999-04-30 | Inactive | |
| KOOTENAY EXCAVATORS LTD. | — | BC0023586 | — | Inactive | |
| KOOTENAY EXPEDITER SERVICES LIMITED | — | BC0495698 | 1995-05-02 | Inactive | |
| KOOTENAY EXPERIENCE | — | FM0148024 | 1993-08-05 | Active | |
| KOOTENAY EXPERIENCE LTD. | — | BC0532845 | 1996-12-12 | Active | |
| KOOTENAY EXPLORATION & DRILLING CONTRACTING LTD. | — | BC0066737 | — | Inactive | |
| KOOTENAY EXPLORATION DRILLING LTD. | — | BC0370969 | 1989-08-15 | Inactive | |
| KOOTENAY EXPLORATION LIMITED (NON-PERSONAL LIABILITY) | — | BC0023608 | — | Inactive | |
| KOOTENAY EXPRESS COMMUNICATIONS CORP. | — | BC0519187 | 1996-05-03 | Inactive | |
| KOOTENAY EXTERIORS | — | FM0805125 | 2020-05-01 | Active | |
| KOOTENAY EXTERIORS INC. | — | BC1321291 | 2021-08-25 | Active | |
| KOOTENAY EXTERIORS LTD. | — | BC0172823 | 1978-03-22 | Inactive | |
| KOOTENAY EXTREME NETWORKS INC. | — | BC0667714 | 2003-04-11 | Inactive | |
| KOOTENAY EZ-LIFT INC. | — | BC0428558 | 1992-07-07 | Inactive | |
| KOOTENAY FAMILY & FINANCIAL SERVICES | — | FM0178786 | 1995-05-02 | Active | |
| KOOTENAY FAMILY COURT REPORTS | — | FM0344661 | 2003-04-09 | Active | |
| KOOTENAY FAMILY PLACE | — | S0009537 | 1972-01-17 | Active | |
| KOOTENAY FARMED MEATS LTD. | — | BC1424903 | 2023-06-30 | Active | |
| KOOTENAY FARMS LIMITED | — | BC0002019 | — | Inactive | |
| KOOTENAY FAX AD... | — | FM0303334 | 2001-06-07 | Active | |
| KOOTENAY FEED AND FARM SUPPLY LTD. | — | BC0162487 | 1977-06-08 | Inactive | |
| KOOTENAY FELIZ GARDENS | — | FM0835246 | 2021-03-01 | Active | |
| KOOTENAY FEMME PHYSIQUE LTD. | — | BC0244139 | 1981-10-20 | Inactive | |
| KOOTENAY FENCE AND RANCH SUPPLY | — | FM0499592 | 2009-04-06 | Active | |
| KOOTENAY FENCING | — | FM0109742 | 1990-07-16 | Active | |
| KOOTENAY FERRY BUILDERS | — | FM0268741 | 1999-10-21 | Inactive | |
| KOOTENAY FIBERGLASS REPAIRS | — | FM0243327 | 1998-07-14 | Active | |
| KOOTENAY FIBERWORKS | — | FM0121445 | 1991-07-24 | Active | |
| KOOTENAY FIBRE COOPERATIVE | — | CP0002101 | 2010-11-16 | Inactive | |
| KOOTENAY FIBRE SOLUTIONS | — | FM0775500 | 2019-04-30 | Active | |
| KOOTENAY FILM & VIDEO COOPERATIVE | — | CP0001850 | 2000-08-31 | Inactive | |
| KOOTENAY FILM INSTITUTE | — | FM0775652 | 2019-05-01 | Active | |
| KOOTENAY FILM INSTITUTE FOUNDATION | — | S0084549 | 2026-02-06 | Active | |
| KOOTENAY FILM STUDIO SOCIETY | — | S0085616 | 2026-06-27 | Active | |
| KOOTENAY FILMS LIMITED | — | BC0024688 | — | Inactive | |
| KOOTENAY FILTER INC. | — | BC1182040 | 2018-10-05 | Inactive | |
| KOOTENAY FINANCES LIMITED | — | BC0031404 | — | Inactive | |
| KOOTENAY FINANCIAL CORPORATION LIMITED | — | QE0001650 | — | Inactive | |
| KOOTENAY FINANCIAL SOLUTIONS INC. | — | BC0993669 | 2014-02-13 | Active | |
| KOOTENAY FINE ART | — | FM0376764 | 2004-07-16 | Active | |
| KOOTENAY FINEDECKING INC. | — | BC0310131 | 1986-06-04 | Inactive | |
| KOOTENAY FINISHING SERVICES | — | FM0470647 | 2008-02-17 | Active | |
| KOOTENAY FIRE MONKEY ENTERPRISES LTD. | — | BC1000303 | 2014-04-23 | Active | |
| KOOTENAY FIRE PROTECTION | — | FM1012859 | 2023-03-30 | Active | |
| KOOTENAY FIRE PROTECTION LTD. | — | BC0290925 | 1985-04-11 | Inactive | |
| KOOTENAY FIRE READY | — | FM0393596 | 2005-03-24 | Active | |
| KOOTENAY FIREARMS & MILITARIA | — | FM0823114 | 2020-11-09 | Active | |
| KOOTENAY FIREFIGHTER TRAINING SOCIETY | — | S0048475 | 2004-12-20 | Inactive | |
| KOOTENAY FIREPLACE CENTER | — | FM0184409 | 1995-08-04 | Active | |
| KOOTENAY FIREWOOD LTD. | — | BC1470309 | 2024-03-12 | Active | |
| KOOTENAY FIREWOOD SERVICES | — | FM0558314 | 2011-05-31 | Active | |
| KOOTENAY FIRST AID ON LOCATION | — | FM0272891 | 2000-01-10 | Active | |
| KOOTENAY FIRST AID SERVICE | — | FM0215026 | 1997-02-25 | Active | |
| KOOTENAY FIRST RESPONSE | — | FM0573955 | 2012-01-14 | Active | |
| KOOTENAY FIRST RESPONSE FIRST AID | — | FM0166173 | 1994-08-26 | Active | |
| KOOTENAY FISH PROJECT | — | FM0877471 | 2022-04-18 | Active | |
| KOOTENAY FISHING CHARTERS AND ADVENTURE TOURS | — | FM0240316 | 1998-05-28 | Inactive | |
| KOOTENAY FISHING LTD. | — | BC0175406 | 1978-05-18 | Inactive | |
| KOOTENAY FIT KIDS | — | FM0801362 | 2020-03-16 | Active | |
| KOOTENAY FITNESS ADVENTURES | — | FM0272916 | 2000-01-11 | Active | |
| KOOTENAY FITNESS CENTRE LTD. | — | BC0264033 | 1983-05-12 | Inactive | |
| KOOTENAY FLAMEWORKS HEARTH AND HOME | — | FM0581533 | 2012-04-20 | Active | |
| KOOTENAY FLOOR FINISHING CO. | — | FM0697984 | 2016-09-09 | Active | |
| KOOTENAY FLOORING | — | FM0628606 | 2014-03-06 | Active | |
| KOOTENAY FLORAL & GIFT | — | FM0466466 | 2007-12-18 | Active | |
| KOOTENAY FLORAL 2012 | — | FM0592966 | 2012-10-04 | Active | |
| KOOTENAY FLORENCE GRAVEL INC. | — | BC0809775 | 2007-11-29 | Inactive | |
| KOOTENAY FLORENCE MINING COMPANY LIMITED (NON-PERSONAL LIABILITY) | — | BC0009053 | — | Inactive | |
| KOOTENAY FLOWER ESSENCES | — | FM0217834 | 1997-04-10 | Active | |
| KOOTENAY FLOWER TOWN LIMITED | — | BC1476897 | 2024-04-19 | Active | |
| KOOTENAY FLOWERS | — | FM0103043 | 1989-12-07 | Active | |
| KOOTENAY FLUID POWER LTD. | — | BC0606866 | 2000-05-12 | Active | |
| KOOTENAY FLY SHOP | — | FM0222807 | 1997-06-27 | Active | |
| KOOTENAY FLY SHOP & INN | — | FM0198088 | 1996-04-25 | Inactive | |
| KOOTENAY FLYBOARD | — | FM0688621 | 2016-05-09 | Active | |
| KOOTENAY FOAM INSULATION | — | FM0320105 | 2002-04-04 | Active | |
| KOOTENAY FOG | — | FM0858459 | 2021-09-20 | Active | |
| KOOTENAY FOOD DISTRIBUTORS | — | FM0201161 | 1996-06-11 | Inactive | |
| KOOTENAY FOOD PLAN LTD. | — | BC0029856 | — | Inactive | |
| KOOTENAY FOOD STRATEGY SOCIETY | — | S0051399 | 2006-11-06 | Active | |
| KOOTENAY FOOT CARE | — | FM0609448 | 2013-06-13 | Active | |
| KOOTENAY FOREST PRODUCTS (1986) LTD. | — | BC0317360 | 1986-11-13 | Inactive | |
| KOOTENAY FOREST PRODUCTS LTD. | — | BC0028174 | — | Inactive | |
| KOOTENAY FOREST PRODUCTS LTD. | — | BC0055398 | 1962-12-28 | Inactive | |
| KOOTENAY FORESTREE CONSULTING | — | FM0049225 | 1983-08-23 | Active | |
| KOOTENAY FORESTRY SERVICES | — | FM0706465 | 2017-01-05 | Active | |
| KOOTENAY FORGE | — | FM0040082 | 1981-11-18 | Active | |
| KOOTENAY FORGE LTD. | — | BC0321224 | 1987-02-03 | Active | |
| KOOTENAY FORM RENTAL & SALES | — | FM0192181 | 1996-01-16 | Active | |
| KOOTENAY FOXCO CONSTRUCTION SERVICES INC. | — | BC1249822 | 2020-05-11 | Active | |
| KOOTENAY FRAME GALLERY INC. | — | BC0165592 | 1977-09-09 | Inactive | |
| KOOTENAY FREELANCE | — | FM0563620 | 2011-08-12 | Active | |
| KOOTENAY FREERIDE ASSOCIATION | — | S0067471 | 2017-05-17 | Active | |
| KOOTENAY FREEWHEELERS CYCLING CLUB | — | S0060137 | 2012-08-07 | Active | |
| KOOTENAY FRESH ENTERPRISES LTD. | — | BC0328879 | 1987-06-22 | Inactive | |
| KOOTENAY FRESH GEAR | — | FM0515847 | 2009-11-17 | Active | |
| KOOTENAY FRIENDS OF CHILDREN FOUNDATION | — | S0038938 | 1998-10-16 | Inactive | |
| KOOTENAY FRIENDS OF REALM SOCIETY | — | S0065306 | 2016-04-11 | Active | |
| KOOTENAY FRUIT GROWERS' UNION LIMITED | — | BC0000153 | — | Inactive | |
| KOOTENAY FRUITS, VEGGIES AND GARDEN | — | FM0683577 | 2016-03-11 | Active | |
| KOOTENAY FUEL INJECTION INC. | — | BC0275207 | 1984-03-06 | Inactive | |
| KOOTENAY FURNITURE (1975) LTD. | — | BC0137944 | 1975-05-28 | Inactive | |
| KOOTENAY FURNITURE COMPANY | — | FM0578090 | 2012-03-07 | Inactive | |
| KOOTENAY FURNITURE LIMITED | — | BC0064606 | 1965-05-12 | Inactive | |
| KOOTENAY GADGETS | — | FM0891407 | 2022-10-06 | Inactive | |
| KOOTENAY GARAGE DOORS | — | FM0520811 | 2010-01-28 | Active | |
| KOOTENAY GARAGE LIMITED | — | BC0001514 | — | Inactive | |
| KOOTENAY GARDEN OF SIMPLES | — | FM1046857 | 2024-05-20 | Active | |