| KOOTENAY PRESENTS OF MIND | — | FM0192692 | 1996-01-22 | Active | |
| KOOTENAY PRESS LTD. | — | BC0199169 | 1979-10-29 | Inactive | |
| KOOTENAY PRESTIGE PROPERTY SERVICES | — | FM0372577 | 2004-05-18 | Active | |
| KOOTENAY PRIDE SHAKE & SHINGLE LTD. | — | BC0356895 | 1988-12-21 | Inactive | |
| KOOTENAY PRIDE TRUCK & CAR WASH | — | FM0194370 | 1996-02-20 | Active | |
| KOOTENAY PRIME CONSTRUCTION | — | FM0577510 | 2012-02-29 | Active | |
| KOOTENAY PRIVATE FORESTRY | — | FM0555389 | 2011-04-26 | Active | |
| KOOTENAY PRO PAINT CO. | — | FM0825507 | 2020-11-30 | Active | |
| KOOTENAY PRO-AM GYM | — | FM0457813 | 2007-08-16 | Active | |
| KOOTENAY PROCESS SERVICES | — | FM0054508 | 1984-06-07 | Active | |
| KOOTENAY PRODUCED | — | FM0679024 | 2016-01-20 | Inactive | |
| KOOTENAY PRODUCED | — | FM0679733 | 2016-01-28 | Active | |
| KOOTENAY PROFESSIONAL HOLDINGS LTD. | — | BC0856619 | 2009-07-13 | Active | |
| KOOTENAY PROJECT MANAGEMENT SERVICES | — | FM0393171 | 2005-03-19 | Active | |
| KOOTENAY PROJECT SERVICES | — | FM0245154 | 1998-08-20 | Active | |
| KOOTENAY PROMOTIONS INTERNATIONAL | — | FM0061257 | 1985-05-16 | Active | |
| KOOTENAY PROPANE | — | FM0388998 | 2005-01-28 | Active | |
| KOOTENAY PROPERTIES INC. | — | BC0546935 | 1997-07-17 | Inactive | |
| KOOTENAY PROPERTIES LIMITED PARTNERSHIP | — | LP0361370 | 2003-12-12 | Inactive | |
| KOOTENAY PROPERTY CARE LTD. | — | BC1579114 | 2026-02-24 | Active | |
| KOOTENAY PROPERTY MAINTENANCE | — | FM0134624 | 1992-09-18 | Active | |
| KOOTENAY PROPERTY MANAGEMENT | — | FM0779684 | 2019-06-11 | Active | |
| KOOTENAY PROPERTY MANAGEMENT AND MAINTENANCE SERVICES | — | FM0207291 | 1996-10-02 | Active | |
| KOOTENAY PROVISIONS | — | FM1070308 | 2025-03-11 | Active | |
| KOOTENAY PSYCHOLOGICAL SERVICES | — | FM0328022 | 2002-07-24 | Active | |
| KOOTENAY PULP CHIP CO-OPERATIVE | — | CP0001105 | 1977-01-26 | Inactive | |
| KOOTENAY PUMPING SYSTEMS (1985) LTD. | — | BC0293104 | 1985-05-27 | Active | |
| KOOTENAY PUMPING SYSTEMS LTD. | — | BC0187601 | 1979-03-07 | Inactive | |
| KOOTENAY PURE LIFE | — | FM0651825 | 2015-01-28 | Active | |
| KOOTENAY QIGONG WELLNESS CENTRE | — | S0049210 | 2005-05-31 | Inactive | |
| KOOTENAY QUALITY PROPERTIES | — | FM0826859 | 2020-12-09 | Active | |
| KOOTENAY QUALITY PROPERTY HOLDINGS LTD. | — | BC1320901 | 2021-08-23 | Active | |
| KOOTENAY QUALITY PROPERTY MANAGEMENT LTD. | — | BC1320859 | 2021-08-23 | Active | |
| KOOTENAY QUANTUM CANNABIS INC. | — | BC1209338 | 2019-05-17 | Active | |
| KOOTENAY QUARRIES | — | FM0407524 | 2005-09-28 | Active | |
| KOOTENAY QUARTER HORSES HOLDINGS LTD. | — | BC0387685 | 1990-05-17 | Inactive | |
| KOOTENAY QUARTZITE | — | FM1089578 | 2025-11-25 | Active | |
| KOOTENAY QUEST CONSULTING | — | FM0229482 | 1997-11-05 | Active | |
| KOOTENAY QUEST LLAMAS | — | FM0119663 | 1991-06-05 | Active | |
| KOOTENAY QUEST WEBSITE LTD. | — | BC0800582 | 2007-08-23 | Inactive | |
| KOOTENAY QUICK SHOT (KQS) | — | FM0543295 | 2010-11-18 | Active | |
| KOOTENAY RADIATORS LTD. | — | BC0152051 | 1976-08-23 | Inactive | |
| KOOTENAY RADON | — | FM0799624 | 2020-02-24 | Active | |
| KOOTENAY RADON SERVICES | — | FM1019837 | 2023-06-23 | Active | |
| KOOTENAY RAGING METALS | — | FM0772482 | 2019-03-29 | Active | |
| KOOTENAY RAIL SERVICE SOCIETY | — | S0058499 | 2011-06-30 | Inactive | |
| KOOTENAY RAILWAY AND NAVIGATION COMPANY LIMITED | — | LIC0000144 | — | Inactive | |
| KOOTENAY RAINBOW HOLDINGS | — | FM0444548 | 2007-02-22 | Active | |
| KOOTENAY RAINBOW HOLDINGS LTD. | — | BC0949374 | 2012-09-04 | Active | |
| KOOTENAY RAINBOW SYSTEMS | — | FM0094745 | 1989-02-14 | Active | |
| KOOTENAY RAISED CONSULTING | — | FM0832423 | 2021-02-11 | Active | |
| KOOTENAY RAISED CONTRACTING | — | FM0475827 | 2008-04-21 | Active | |
| KOOTENAY RAMP SERVICES | — | FM0087109 | 1988-04-28 | Active | |
| KOOTENAY RAMPS AND ACCESS LTD. | — | BC1410792 | 2023-04-14 | Active | |
| KOOTENAY RANCHES LTD. | — | BC0070278 | 1966-07-07 | Active | |
| KOOTENAY REALTY LTD. | — | BC0047289 | 1960-03-14 | Inactive | |
| KOOTENAY REBAR INC. | — | BC1550964 | 2025-07-31 | Active | |
| KOOTENAY RECLAMATION CO. LTD. | — | BC0014462 | — | Inactive | |
| KOOTENAY RECORDS MANAGEMENT | — | FM0156818 | 1994-03-04 | Active | |
| KOOTENAY RECREATION SPORTS LTD. | — | BC0276784 | 1984-04-11 | Inactive | |
| KOOTENAY RECREATION VENTURES LTD. | — | BC0060110 | — | Inactive | |
| KOOTENAY RECYCLISTS LTD. | — | BC0365521 | 1989-05-10 | Inactive | |
| KOOTENAY REEL WOMEN | — | FM0862632 | 2021-11-09 | Active | |
| KOOTENAY REFLECTIONS PHOTOGRAPHY | — | FM0473086 | 2008-03-17 | Active | |
| KOOTENAY REFRIGERATED TRANSPORT | — | FM0286664 | 2000-08-29 | Active | |
| KOOTENAY REFRIGERATION & MECHANICAL SERVICES | — | FM0247985 | 1998-10-14 | Active | |
| KOOTENAY REFRIGERATION CO. LTD. | — | BC0026072 | — | Inactive | |
| KOOTENAY REGION ASSOCIATION FOR COMMUNITY LIVING | — | S0004149 | 1952-10-03 | Active | |
| KOOTENAY REGION EQUINE SUPPORTS SOCIETY | — | S0072215 | 2019-11-06 | Inactive | |
| KOOTENAY REGION METIS ASSOCIATION | — | S0033834 | 1995-06-27 | Inactive | |
| KOOTENAY REGIONAL ARTS COUNCIL | — | S0013753 | — | Inactive | |
| KOOTENAY REGIONAL ECONOMIC DEVELOPMENT ASSOCIATION | — | S0019840 | 1985-01-17 | Inactive | |
| KOOTENAY REGIONAL MULTISPORT CENTRE SOCIETY | — | S0033731 | 1995-06-08 | Inactive | |
| KOOTENAY REGISTRY SERVICES LTD. | — | BC0390918 | 1990-07-19 | Inactive | |
| KOOTENAY REHAB SOLUTIONS INC. | — | BC0860925 | 2009-09-10 | Active | |
| KOOTENAY REHABILITATION SERVICES | — | FM0164963 | 1994-08-09 | Active | |
| KOOTENAY REINFORCING | — | FM0540511 | 2010-10-12 | Active | |
| KOOTENAY RELIABLE CLEANING SERVICES | — | FM0863517 | 2021-11-20 | Active | |
| KOOTENAY RELOAD LTD. | — | BC0317539 | 1986-11-18 | Inactive | |
| KOOTENAY RENOVATION SERVICE | — | FM0172512 | 1994-12-30 | Active | |
| KOOTENAY RENTAL FIND | — | FM0380411 | 2004-09-14 | Active | |
| KOOTENAY RENTALS | — | FM0452067 | 2007-05-31 | Active | |
| KOOTENAY REPORTING SERVICE | — | FM0052478 | 1984-03-02 | Active | |
| KOOTENAY REPRESENTATIVES (K.T.R.) LTD. | — | BC0276251 | 1984-03-29 | Inactive | |
| KOOTENAY RESERVE FUNDS | — | FM1067347 | 2025-02-07 | Active | |
| KOOTENAY RESOURCE INVENTORIES LTD. | — | BC0195333 | 1979-08-14 | Inactive | |
| KOOTENAY RESOURCE WATCH SOCIETY | — | S0016796 | 1981-11-04 | Inactive | |
| KOOTENAY RESOURCES INC. | — | C0774264 | 2006-11-09 | Active | |
| KOOTENAY RESPIRATORY INC. | — | BC1052040 | 2015-10-14 | Active | |
| KOOTENAY RESTORATIVE JUSTICE SOCIETY | — | S0059452 | 2012-02-22 | Inactive | |
| KOOTENAY REWIND LTD. | — | BC0293327 | 1985-05-30 | Inactive | |
| KOOTENAY RHYTHM DRAGONS ASSOCIATION | — | S0047745 | 2004-06-23 | Active | |
| KOOTENAY RIDGE GARLIC FARM | — | FM0631650 | 2014-04-14 | Active | |
| KOOTENAY RIDGE SOLUTIONS INC. | — | BC1544042 | 2025-06-13 | Active | |
| KOOTENAY RISK SERVICES LTD. | — | BC1009007 | 2014-07-24 | Active | |
| KOOTENAY RITES OF PASSAGE | — | FM1005757 | 2022-12-12 | Active | |
| KOOTENAY RIVER BEEF | — | FM0718777 | 2017-05-16 | Active | |
| KOOTENAY RIVER CAMPING AND RV | — | FM0881492 | 2022-05-26 | Active | |
| KOOTENAY RIVER CONCRETE PRODUCTS LTD. | — | BC0562114 | 1998-03-31 | Inactive | |
| KOOTENAY RIVER CONSTRUCTORS INC. | — | BC0840371 | 2008-11-28 | Inactive | |
| KOOTENAY RIVER DENTAL HYGIENE INC. | — | BC0867578 | 2009-12-01 | Active | |
| KOOTENAY RIVER DEVELOPMENTS INC. | — | BC0483046 | 1994-10-26 | Inactive | |
| KOOTENAY RIVER DEVELOPMENTS LTD. | — | BC1331061 | 2021-10-30 | Active | |
| KOOTENAY RIVER ENGINEERING | — | FM0704211 | 2016-11-30 | Active | |
| KOOTENAY RIVER ENT. | — | FM0474053 | 2008-03-31 | Active | |
| KOOTENAY RIVER FARMS CORPORATION | — | BC1258932 | 2020-07-27 | Inactive | |
| KOOTENAY RIVER GALLERY HALL SOCIETY | — | S0014384 | 1979-01-11 | Inactive | |
| KOOTENAY RIVER GAS | — | FM0658916 | 2015-04-24 | Active | |
| KOOTENAY RIVER GLAMPING | — | FM0873021 | 2022-03-04 | Active | |
| KOOTENAY RIVER HONEY | — | FM0889393 | 2022-09-05 | Active | |
| KOOTENAY RIVER HOT MIX | — | FM0472228 | 2008-03-06 | Inactive | |
| KOOTENAY RIVER LAND COMPANY | — | B0000194 | — | Inactive | |
| KOOTENAY RIVER LIFE | — | FM0502790 | 2009-05-20 | Active | |
| KOOTENAY RIVER LOGGING LTD. | — | BC0156057 | 1976-12-21 | Inactive | |
| KOOTENAY RIVER LUMBER & POLE COMPANY LIMITED | — | BC0026883 | — | Inactive | |
| KOOTENAY RIVER LUMBER COMPANY LIMITED | — | BC0006902 | — | Inactive | |
| KOOTENAY RIVER MASSAGE | — | FM1056970 | 2024-09-26 | Active | |
| KOOTENAY RIVER NURSERY | — | FM0322666 | 2002-05-07 | Active | |
| KOOTENAY RIVER ORGANICS LTD. | — | BC1066814 | 2016-03-02 | Active | |
| KOOTENAY RIVER POWER CORPORATION | — | A0054524 | 2001-05-10 | Inactive | |
| KOOTENAY RIVER RANCH LTD. | — | BC0812093 | 2007-12-21 | Inactive | |
| KOOTENAY RIVER RUNNERS LTD. | — | BC0969653 | 2013-05-09 | Active | |
| KOOTENAY RIVER RV PARK RESORT LTD. | — | BC0876567 | 2010-03-19 | Inactive | |
| KOOTENAY RIVER SPIRITS LTD. | — | BC1121394 | 2017-06-02 | Inactive | |
| KOOTENAY RIVER STONEWORX | — | FM0346627 | 2003-05-02 | Active | |
| KOOTENAY RIVER TOURS LTD. | — | BC0778998 | 2007-01-04 | Inactive | |
| KOOTENAY RIVER WINES AND SPIRITS | — | FM0458144 | 2007-08-21 | Active | |
| KOOTENAY RIVER WOODWORKING | — | FM0185808 | 1995-08-30 | Active | |
| KOOTENAY ROADS MOBILE SPA | — | FM0763381 | 2018-12-17 | Active | |
| KOOTENAY ROBUSTERS SOCIETY | — | S0042960 | 2001-04-05 | Active | |
| KOOTENAY ROCK "WORKS" | — | FM0319472 | 2002-03-18 | Active | |
| KOOTENAY ROCKIES 1ST TEE GOLF VACATIONS | — | FM0448655 | 2007-04-17 | Active | |
| KOOTENAY ROCKIES ATV CLUB | — | S0059586 | 2012-03-21 | Active | |
| KOOTENAY ROCKIES AUTOMOTIVE INC. | — | BC0794878 | 2007-06-20 | Active | |
| KOOTENAY ROCKIES DISC GOLF SOCIETY | — | S0063332 | 2014-11-27 | Active | |
| KOOTENAY ROCKIES FISHING ADVENTURES LTD. | — | BC0944046 | 2012-06-25 | Inactive | |
| KOOTENAY ROCKIES INNOVATION COUNCIL | — | S0050188 | 2006-01-24 | Inactive | |
| KOOTENAY ROCKIES MAP BOOK & VISITOR GUIDE | — | FM0346399 | 2003-04-30 | Active | |
| KOOTENAY ROCKIES RAILTOUR COMPANY LTD. | — | BC0610153 | 2000-07-05 | Inactive | |
| KOOTENAY ROCKIES REGIONAL ECONOMIC ALLIANCE SOCIETY | — | S0051949 | 2007-03-20 | Inactive | |
| KOOTENAY ROCKIES TOURISM ASSOCIATION | — | S0014409 | 1979-01-22 | Active | |
| KOOTENAY ROCKIES VACATION RENTALS | — | FM0516593 | 2009-11-26 | Active | |
| KOOTENAY ROCKIES YOUTH SOCCER ASSOCIATION | — | S0075481 | 2021-10-01 | Active | |
| KOOTENAY ROCKS NATURES ART | — | FM0602365 | 2013-03-04 | Active | |
| KOOTENAY ROOFING AND SIDING LIMITED | — | BC0049741 | — | Inactive | |
| KOOTENAY ROOST LTD. | — | BC0751259 | 2006-03-13 | Inactive | |
| KOOTENAY ROOTS HOMECARE LTD. | — | BC1547414 | 2025-07-08 | Active | |
| KOOTENAY ROOTS INVESTMENT GROUP LTD. | — | BC1295502 | 2021-03-19 | Active | |
| KOOTENAY ROSE COFFEE HOUSE & RESTAURANT (1998) | — | FM0246859 | 1998-09-22 | Active | |
| KOOTENAY ROSE GARDEN SERVICES | — | FM0869727 | 2022-02-05 | Active | |
| KOOTENAY ROUGH CUT | — | FM0604132 | 2013-03-25 | Active | |
| KOOTENAY ROYAL STABLE | — | FM0627296 | 2014-02-20 | Active | |
| KOOTENAY RUGBY UNION | — | S0055023 | 2009-05-04 | Inactive | |
| KOOTENAY RUNNING | — | FM1074931 | 2025-05-06 | Active | |
| KOOTENAY RUSTIC DESIGNS | — | FM0847552 | 2021-06-02 | Active | |
| KOOTENAY RUSTIC LIFE | — | FM0701292 | 2016-10-20 | Active | |
| KOOTENAY RV SEPTIC COMPANY LTD. | — | BC0885369 | 2010-07-08 | Inactive | |
| KOOTENAY RV SERVICES | — | FM0769735 | 2019-03-01 | Active | |
| KOOTENAY RVT SERVICES | — | FM0798205 | 2020-02-05 | Active | |
| KOOTENAY SAFETY AND FIRST-AID | — | FM0384256 | 2004-11-10 | Active | |
| KOOTENAY SAFETY CONSULTING | — | FM0247195 | 1998-09-28 | Active | |
| KOOTENAY SAFETY CONSULTING | — | FM0822766 | 2020-11-06 | Active | |
| KOOTENAY SAFETY CONSULTING SERVICES INC. | — | BC0985718 | 2013-11-15 | Inactive | |
| KOOTENAY SAFETY MINING COMPANY LIMITED LIABILITY | — | QD0000582 | — | Inactive | |
| KOOTENAY SAFETY SERVICES | — | FM0873482 | 2022-03-09 | Active | |
| KOOTENAY SALES AND MARKETING | — | FM0513278 | 2009-10-14 | Active | |
| KOOTENAY SALES SOLUTIONS | — | FM0242256 | 1998-06-23 | Active | |
| KOOTENAY SALMON GOLD MINING COMPANY LIMITED LIABILITY | — | QD0000368 | — | Inactive | |
| KOOTENAY SALVAGE (1976) LTD. | — | BC0150680 | 1976-07-08 | Inactive | |
| KOOTENAY SALVAGE LTD. | — | BC0108175 | 1972-04-17 | Inactive | |
| KOOTENAY SAND & GRAVEL LTD. | — | BC0133405 | 1974-12-12 | Inactive | |
| KOOTENAY SASH AND DOOR COMPANY LIMITED | — | BC0023311 | — | Inactive | |
| KOOTENAY SAT. TEL. CO. LTD. | — | BC0217589 | 1980-10-06 | Inactive | |
| KOOTENAY SATELLITE PLUS | — | FM0261707 | 1999-06-24 | Active | |
| KOOTENAY SAUNAS | — | FM0554064 | 2011-04-07 | Active | |
| KOOTENAY SAVINGS COMMUNITY FOUNDATION | — | S0036362 | 1997-01-24 | Active | |
| KOOTENAY SAVINGS CREDIT UNION | — | FI0000036 | 1969-01-04 | Active | |
| KOOTENAY SAVINGS FINANCIAL MANAGEMENT SERVICES LTD. | — | BC0461786 | 1994-01-06 | Inactive | |
| KOOTENAY SAVINGS INSURANCE SERVICES | — | FM0441396 | 2007-01-15 | Active | |
| KOOTENAY SAVINGS INSURANCE SERVICES LTD. | — | BC0214777 | 1980-08-19 | Active | |
| KOOTENAY SAVINGS MONEYWORKS | — | FM0351230 | 2003-07-10 | Active | |
| KOOTENAY SAVINGS MONEYWORKS LTD. | — | BC0173643 | 1978-04-11 | Active | |
| KOOTENAY SAWDUST BURNERS LIMITED | — | BC0016401 | — | Inactive | |
| KOOTENAY SAWMILLS LIMITED | — | BC0021247 | — | Inactive | |
| KOOTENAY SCALES INC. | — | A0069149 | 2006-10-11 | Inactive | |
| KOOTENAY SCALES MEASUREMENT SOLUTIONS | — | FM0516411 | 2009-11-24 | Active | |
| KOOTENAY SCHOOL OF BROADCASTING | — | FM0033116 | 1980-02-27 | Active | |
| KOOTENAY SCHOOL OF CHEESE | — | FM0727168 | 2017-08-30 | Active | |
| KOOTENAY SCHOOL OF HAIRDRESSING LTD. | — | BC0598027 | 1999-12-21 | Inactive | |
| KOOTENAY SCHOOL OF REBALANCING | — | FM0222826 | 1997-06-27 | Active | |
| KOOTENAY SCHOOL OF THE ARTS CHAIR OF WOOD DESIGN FUNDING SOCIETY | — | S0034053 | 1995-08-10 | Inactive | |
| KOOTENAY SCHOOL OF THE ARTS CO-OPERATIVE | — | CP0001732 | 1996-07-16 | Inactive | |
| KOOTENAY SCHOOL OF THE ARTS SOCIETY | — | S0084382 | 2026-01-21 | Active | |
| KOOTENAY SCHOOL OF THE ARTS SUPPORT SOCIETY | — | S0029431 | 1992-08-20 | Inactive | |
| KOOTENAY SCRAPBOOK STOP 'N CROP | — | FM0292568 | 2000-12-14 | Active | |
| KOOTENAY SCRUBS LTD. | — | BC1415090 | 2023-05-08 | Active | |
| KOOTENAY SCULPTURE SOCIETY | — | S0065179 | 2016-03-04 | Inactive | |
| KOOTENAY SEAFOOD DISTRIBUTORS | — | FM0267301 | 1999-10-01 | Inactive | |
| KOOTENAY SEAMLESS GUTTERS (1978) LTD. | — | BC0175304 | 1978-05-17 | Inactive | |
| KOOTENAY SEAMLESS GUTTERS LTD. | — | BC0151644 | 1976-08-10 | Inactive | |