| KILLDONAN CONTRACTING | — | FM0031320 | 1979-06-19 | Active | |
| KILLDOUBT CREATIVE | — | FM0786839 | 2019-09-06 | Active | |
| KILLDOUBT CREATIVE LTD. | — | BC1018798 | 2014-11-12 | Inactive | |
| KILLEAN CONSULTING INC. | — | BC0502273 | 1995-08-10 | Inactive | |
| KILLED BY DEATH PRODUCTIONS INC. | — | BC0594231 | 1999-10-18 | Active | |
| KILLEE PATCHELL-EVANS HOLDINGS INC. | — | BC0982881 | 2013-10-11 | Active | |
| KILLEEN - PEAK MANAGEMENT | — | FM0321868 | 2002-04-24 | Active | |
| KILLEEN BROS. PAINTING | — | FM0170791 | 1994-11-23 | Active | |
| KILLEEN COMMUNICATION STRATEGIES INC. | — | BC0875276 | 2010-03-04 | Active | |
| KILLEEN ENTERPRISES LIMITED | — | A0133465 | 2024-08-09 | Active | |
| KILLEEN EXPLOSIVES (1979) LTD. | — | BC0190138 | 1979-04-30 | Inactive | |
| KILLEEN EXPLOSIVES LTD. | — | BC0167391 | 1977-10-27 | Inactive | |
| KILLEEN REALTY LTD. | — | BC0194395 | 1979-07-24 | Inactive | |
| KILLEEN TRANSFER | — | FM0034191 | 1980-06-16 | Active | |
| KILLELLAN SERVICES LTD. | — | BC0143159 | 1975-11-28 | Inactive | |
| KILLEMALL CONTRACTING LTD. | — | BC0982116 | 2013-10-03 | Inactive | |
| KILLEMALL DISTRIBUTION | — | FM0557904 | 2011-05-25 | Active | |
| KILLEN CRETE | — | FM0861995 | 2021-11-02 | Active | |
| KILLEN INK BEAUTY | — | FM0664395 | 2015-06-30 | Active | |
| KILLEN'S LANDSCAPING | — | FM0155496 | 1994-02-08 | Active | |
| KILLEN'S LANDSCAPING INC. | — | BC1565633 | 2025-12-01 | Active | |
| KILLENS ENTERPRISE CONSULTING CORPORATION | — | BC1269480 | 2020-10-10 | Inactive | |
| KILLER APP TECHNOLOGIES LTD. | — | BC0574824 | 1998-11-12 | Inactive | |
| KILLER B GRAPHICS | — | FM0886568 | 2022-07-23 | Active | |
| KILLER B VINTAGE | — | FM0766014 | 2019-01-18 | Active | |
| KILLER B'S RENOS | — | FM0584075 | 2012-05-24 | Active | |
| KILLER BEADS & JEWELLERY LTD. | — | BC0806251 | 2007-10-23 | Active | |
| KILLER BEE ADVERTISING | — | FM0289292 | 2000-10-11 | Active | |
| KILLER BEE HOLDINGS | — | FM0702050 | 2016-11-01 | Active | |
| KILLER BEEDS CREATIONS | — | FM0419153 | 2006-03-10 | Active | |
| KILLER BUNNY CREATIVE | — | FM0848597 | 2021-06-11 | Active | |
| KILLER CANOES | — | FM0806939 | 2020-05-24 | Active | |
| KILLER CAR AUDIO | — | FM0627473 | 2014-02-21 | Active | |
| KILLER CAT DESIGNS | — | FM0572193 | 2011-12-14 | Active | |
| KILLER COMET GAMES INC. | — | BC0849715 | 2009-04-15 | Inactive | |
| KILLER CONTRACTING | — | FM0509253 | 2009-08-19 | Active | |
| KILLER CONTRACTING LTD. | — | BC1360713 | 2022-05-02 | Active | |
| KILLER CUSTOM CUTS | — | FM0793784 | 2019-12-06 | Active | |
| KILLER CUSTOM GRAPHICS & DECAL | — | FM0519412 | 2010-01-12 | Active | |
| KILLER CUSTOMS & PERFORMANCE INC. | — | BC0681385 | 2003-11-18 | Inactive | |
| KILLER CUSTUM CUTS | — | FM0651141 | 2015-01-21 | Active | |
| KILLER DATE PRODUCTIONS INC. | — | BC1593860 | 2026-06-04 | Active | |
| KILLER DEAL BAND | — | FM0752662 | 2018-07-24 | Active | |
| KILLER DIESEL PERFORMANCE LTD. | — | BC1107992 | 2017-02-20 | Active | |
| KILLER DIVING | — | FM0640243 | 2014-08-07 | Active | |
| KILLER DUDE STRUCTURES | — | FM1043260 | 2024-04-10 | Active | |
| KILLER ENTERPRISES LTD. | — | BC1221036 | 2019-08-27 | Active | |
| KILLER ESTHETICS | — | FM0758380 | 2018-10-04 | Active | |
| KILLER FILMS INC. | — | BC0884392 | 2010-06-24 | Inactive | |
| KILLER FLOWER PRODUCTIONS | — | FM0426834 | 2006-06-14 | Active | |
| KILLER FX.COM WEBWORKS | — | FM0285884 | 2000-08-11 | Active | |
| KILLER ICE CREAM | — | FM1032701 | 2023-12-12 | Active | |
| KILLER ICE CREAM CORP. | — | BC1488272 | 2024-06-21 | Active | |
| KILLER INSTINCT SPORTSWEAR | — | FM0226651 | 1997-09-12 | Active | |
| KILLER INVESTMENTS LTD. | — | BC0850485 | 2009-04-25 | Active | |
| KILLER KERBS LANDSCAPING | — | FM0553041 | 2011-03-28 | Active | |
| KILLER KITCHEN | — | FM0800705 | 2020-03-07 | Active | |
| KILLER KLAWS | — | FM0701785 | 2016-10-27 | Active | |
| KILLER LASHES | — | FM1044491 | 2024-04-23 | Active | |
| KILLER LOX | — | FM0699387 | 2016-09-28 | Inactive | |
| KILLER MECHANICAL | — | FM0760912 | 2018-11-13 | Active | |
| KILLER MEDIA | — | FM0860523 | 2021-10-14 | Active | |
| KILLER NAILS & ESTHETICS DAY SPA | — | FM0520434 | 2010-01-25 | Active | |
| KILLER SEAFOOD AND PIZZA | — | FM0552320 | 2011-03-17 | Active | |
| KILLER SHOES | — | FM0557011 | 2011-05-12 | Active | |
| KILLER SOFTWARE ENGINEERING | — | FM0087112 | 1988-04-28 | Active | |
| KILLER THREADS; CLOTHING, LINGERIE & MORE | — | FM0673503 | 2015-10-29 | Active | |
| KILLER TREE FALLING | — | FM0258529 | 1999-05-03 | Active | |
| KILLER TREE FALLING LTD. | — | BC0614415 | 2000-09-20 | Inactive | |
| KILLER WHALE GALLERIES LTD. | — | BC0225005 | 1981-01-22 | Inactive | |
| KILLER WHALE PRODUCTIONS | — | FM0058450 | 1985-01-15 | Active | |
| KILLER WHALE RENOVATIONS | — | FM0433045 | 2006-09-11 | Active | |
| KILLER WHALE SKATEBOARDS | — | FM0658870 | 2015-04-23 | Active | |
| KILLER WORKOUT PRODUCTIONS INC. | — | BC0947535 | 2012-08-09 | Inactive | |
| KILLER'S COVE BOAT RENTALS LTD. | — | BC1307236 | 2021-05-26 | Active | |
| KILLER'S COVE MARINE | — | FM0320445 | 2002-04-11 | Active | |
| KILLER'S COVE MARINE LTD. | — | BC0864315 | 2009-10-21 | Active | |
| KILLER'S COVE RENTALS | — | FM0341841 | 2003-03-06 | Active | |
| KILLERBOOTS PRODUCTIONS | — | FM0763492 | 2018-12-18 | Active | |
| KILLERS & POETS MARKETING AGENCY LTD. | — | BC1128848 | 2017-08-01 | Inactive | |
| KILLERWHALETANK PRODUCTION SERVICES INC. | — | A0076874 | 2009-03-22 | Inactive | |
| KILLESHANDRA HOLDINGS INC. | — | BC0630553 | 2001-07-05 | Active | |
| KILLESTER HOLDINGS LTD. | — | BC1268255 | 2020-10-01 | Active | |
| KILLESTER HOLDINGS LTD. | — | BC1054517 | 2015-11-05 | Inactive | |
| KILLFIRE TECHNOLOGIES INC. | — | BC1543226 | 2025-06-09 | Active | |
| KILLIAM BAY HOLDINGS LTD. | — | BC0360141 | 1989-02-20 | Inactive | |
| KILLIAM BAY LOGGING LTD. | — | BC0209628 | 1980-05-12 | Inactive | |
| KILLIAM RESOURCES LTD. | — | A0037684 | 1993-09-01 | Inactive | |
| KILLIAN DEVELOPMENT CORP. | — | BC0727721 | 2005-06-17 | Inactive | |
| KILLIAN FAUSSART CONSULTING | — | FM1006203 | 2022-12-18 | Active | |
| KILLIAN SECURITY MANAGEMENT & INVESTIGATIONS INC. | — | A0136390 | 2025-04-02 | Active | |
| KILLIAN'S RESTAURANT (1987) LTD. | — | A0044201 | 1997-01-06 | Inactive | |
| KILLIBRIK HOLDINGS LTD. | — | BC0213827 | 1980-07-30 | Inactive | |
| KILLICK ENTERPRISES LTD. | — | BC0115208 | 1973-01-25 | Inactive | |
| KILLICK FABRICATIONS | — | FM0808992 | 2020-06-22 | Active | |
| KILLICK GOLD COMPANY LTD. | — | BC0084512 | 1969-02-10 | Inactive | |
| KILLICK GOLD PRODUCTION PROGRAM LIMITED PARTNERSHIP | — | LP0063926 | 1985-09-23 | Active | |
| KILLICK LITHIUM INC. | — | BC1441468 | 2023-09-26 | Active | |
| KILLICK SERVICES | — | FM0696197 | 2016-08-19 | Active | |
| KILLIE ENTERPRISES | — | FM0289761 | 2000-10-18 | Active | |
| KILLIN AIRCRAFT INC. | — | BC0644334 | 2002-03-20 | Active | |
| KILLIN JANE ARTWORKS | — | FM0371324 | 2004-04-30 | Active | |
| KILLIN TIME ADVENTURES INC. | — | BC0807991 | 2007-11-08 | Inactive | |
| KILLIN' IT KINDLY APPAREL CO. | — | FM0732554 | 2017-11-07 | Active | |
| KILLIN' TIME CANNABIS | — | FM0744579 | 2018-04-08 | Active | |
| KILLIN' TIME CONTRACTING | — | FM0193437 | 1996-02-02 | Active | |
| KILLIN' TIME ENTERPRISES | — | FM0740420 | 2018-02-18 | Active | |
| KILLIN' TIME ENTERPRISES | — | FM0211002 | 1996-12-03 | Active | |
| KILLIN' TIME FISHING CHARTERS | — | FM0713369 | 2017-03-17 | Active | |
| KILLINEY BEACH BUILDERS | — | FM0855971 | 2021-08-22 | Active | |
| KILLINEY BEACH BUILDERS LTD. | — | BC1341974 | 2022-01-10 | Active | |
| KILLINEY BEACH CONTRACTING | — | FM0456451 | 2007-07-26 | Active | |
| KILLINEY BEACH RENTALS | — | FM0482601 | 2008-07-22 | Active | |
| KILLINEY BEACH RESORTS LTD. | — | BC0049694 | 1961-02-03 | Inactive | |
| KILLINEY BEACH UTILITIES LTD. | — | BC0101515 | 1971-07-12 | Inactive | |
| KILLINEY CONCIERGE & CLEANING CO. | — | FM0884981 | 2022-06-30 | Active | |
| KILLINEY COTTAGE | — | FM0396299 | 2005-04-28 | Active | |
| KILLINEY ELECTRICAL SERVICE | — | FM0746824 | 2018-05-09 | Active | |
| KILLINEY ENTERPRISES LTD. | — | BC0053596 | 1962-05-23 | Inactive | |
| KILLINEY HOLDINGS LTD. | — | BC1601549 | 2026-07-28 | Active | |
| KILLINEY PRODUCTIONS LTD. | — | BC0561373 | 1998-03-17 | Inactive | |
| KILLINEY VENTURES LTD. | — | BC0603050 | 2000-03-10 | Inactive | |
| KILLINEY VENTURES LTD. | — | BC1489656 | 2024-07-01 | Active | |
| KILLING ANGEL FILM LTD. | — | BC1358159 | 2022-04-13 | Active | |
| KILLING POINT PRODUCTIONS | — | FM0188027 | 1995-10-12 | Inactive | |
| KILLING ROAD PRODUCTIONS LTD. | — | BC0909894 | 2011-05-06 | Inactive | |
| KILLING TIME ENTERTAINMENT | — | FM0454201 | 2007-06-25 | Active | |
| KILLINGER HOLDINGS LTD. | — | BC0620769 | 2001-01-18 | Inactive | |
| KILLINGSWORTH INVESTMENTS LTD. | — | BC0032311 | — | Inactive | |
| KILLINS HOLDINGS INC. | — | BC0725789 | 2005-05-30 | Inactive | |
| KILLINS INVESTMENT GROUP LIMITED | — | BC1055408 | 2015-11-14 | Inactive | |
| KILLIPHOTO INCORPORATED | — | BC0897564 | 2010-12-10 | Active | |
| KILLIT FITNESS | — | FM0580184 | 2012-04-03 | Active | |
| KILLJOY THEATRE ASSOCIATION | — | S0070362 | 2018-11-25 | Inactive | |
| KILLOPS ELECTRICAL (2017) LTD. | — | BC1131470 | 2017-08-24 | Active | |
| KILLOPS ELECTRICAL INSTALLATIONS | — | FM0161236 | 1994-05-25 | Active | |
| KILLOPS ELECTRICAL INSTALLATIONS INCORPORATED | — | BC0684219 | 2003-12-30 | Active | |
| KILLORAN LANDSCAPING | — | FM0513207 | 2009-10-13 | Active | |
| KILLORAN MEDICAL SERVICES LTD. | — | BC0563984 | 1998-05-01 | Active | |
| KILLORAN SEA FARMS | — | FM0066696 | 1986-02-03 | Active | |
| KILLOREN DEVELOPMENTS LIMITED PARTNERSHIP | — | LP0037063 | 1981-03-23 | Active | |
| KILLPACK TRUCKING, INC. | — | A0036416 | 1992-12-14 | Inactive | |
| KILLROB INVESTMENTS LTD. | — | BC0155436 | 1976-12-03 | Inactive | |
| KILLROY ENTERPRISES LTD. | — | BC0355930 | 1988-12-06 | Inactive | |
| KILLTOOISH HOLDINGS | — | FM0214647 | 1997-02-19 | Active | |
| KILLUCAN - MOLSON 81-82 PROGRAM | — | XP0040092 | 1981-11-19 | Inactive | |
| KILLUCAN 80 EXPLORATION PROGRAM | — | XP0034107 | 1980-06-09 | Active | |
| KILLUCAN RESOURCES LTD. | — | A0015020 | — | Inactive | |
| KILLUCAN RESOURCES LTD. | — | A0019027 | — | Inactive | |
| KILLUCAN-CLEARVIEW 81-82 PROGRAM | — | XP0039440 | 1981-10-01 | Active | |
| KILLUCAN-FOUR WAY 81-82 PROGRAM | — | XP0040508 | 1981-12-22 | Active | |
| KILLUCAN-SCORPIO 81-82 PROGRAM | — | XP0039336 | 1981-09-22 | Inactive | |
| KILLURAN ENTERTAINMENT INC. | — | BC0690234 | 2004-03-19 | Inactive | |
| KILLWOOD INC. | — | BC0789614 | 2007-04-27 | Active | |
| KILLY ENTERPRISES | — | FM0249985 | 1998-11-24 | Active | |
| KILLY HOLDINGS LTD. | — | BC0462658 | 1994-01-17 | Inactive | |
| KILLY INVESTMENTS LTD. | — | BC0176470 | 1978-06-12 | Inactive | |
| KILLY LUMBER CO. LTD. | — | BC0037948 | — | Inactive | |
| KILLY MANAGEMENT LTD. | — | BC0850752 | 2009-04-29 | Inactive | |
| KILLY MANAGEMENT LTD. | — | BC1128803 | 2017-08-01 | Active | |
| KILLYGRANIA HOLDINGS LTD. | — | BC0368963 | 1989-07-07 | Inactive | |
| KILLYGRANIA INVESTMENTS LTD. | — | BC0427784 | 1992-06-24 | Active | |
| KILLYLEA HOLDINGS LIMITED | — | BC0102494 | 1971-08-30 | Inactive | |
| KILLZ KARZ | — | FM0824230 | 2020-11-18 | Active | |
| KILMALCOLM HOLDINGS LTD. | — | BC0051173 | 1961-08-10 | Inactive | |
| KILMALU DEVELOPMENTS LTD. | — | BC0149318 | 1976-06-01 | Inactive | |
| KILMALU FARM | — | FM0845990 | 2021-05-17 | Active | |
| KILMALU FARMS | — | FM0195788 | 1996-03-20 | Active | |
| KILMALU FARMS LTD. | — | BC0343053 | 1988-03-30 | Inactive | |
| KILMARNOCK CAPITAL MANAGEMENT CORPORATION | — | BC1423925 | 2023-06-26 | Active | |
| KILMARNOCK GLEN BED AND BREAKFAST | — | FM1056655 | 2024-09-23 | Active | |
| KILMARNOCK HOLDINGS LTD. | — | BC0101052 | 1971-06-18 | Inactive | |
| KILMARNOCK VENTURES INC. | — | BC0493809 | 1995-03-29 | Inactive | |
| KILMARTIN ENTERPRISES LTD. | — | BC0279974 | 1984-06-29 | Inactive | |
| KILMARTIN'S GARDENING | — | FM0632398 | 2014-04-24 | Active | |
| KILMER CHILDRENS CENTRE INC. | — | BC0416123 | 1991-11-28 | Active | |
| KILMER CONSUMERS' CO-OPERATIVE | — | CP0001068 | 1976-01-30 | Inactive | |
| KILMER HOLDINGS LTD. | — | BC0465132 | 1994-02-11 | Active | |
| KILMER INVESTMENTS LTD. | — | BC1395035 | 2023-01-06 | Active | |
| KILMER MUSIC GROUP LTD. | — | BC0814509 | 2008-01-23 | Active | |
| KILMER PARK ESTATES LTD. | — | BC0308652 | 1986-05-05 | Inactive | |
| KILMER PROPERTIES INC./IMMEUBLES KILMER INC. | — | A0053375 | — | Inactive | |
| KILMER PULLEN & BURNHAM LIMITED | — | A0000686 | — | Inactive | |
| KILMER VAN NOSTRAND CO. LIMITED | — | A0065820 | 2005-08-22 | Active | |
| KILMER VAN NOSTRAND CO. LIMITED | — | A0060006 | 2003-08-20 | Inactive | |
| KILMERFIVE PROPERTIES LTD. | — | BC1073999 | 2016-04-30 | Active | |
| KILMOR FISHING INCORPORATED | — | BC0404718 | 1991-04-22 | Inactive | |
| KILMORACK ENTERPRISES | — | FM0210342 | 1996-11-25 | Active | |
| KILMORE INVESTMENTS LIMITED | — | A0019825 | 1982-07-27 | Inactive | |
| KILMORY METALLURGICAL CONSULTING | — | FM0392702 | 2005-03-15 | Active | |
| KILMUIR HOLDINGS LTD. | — | BC0239263 | 1981-07-16 | Active | |
| KILMURY CONSULTING INC. | — | BC0594120 | 1999-10-15 | Inactive | |
| KILMURY HOLDINGS LTD. | — | BC1409469 | 2023-04-05 | Inactive | |
| KILN & CAPPUCCINO CERAMIC STUDIOS LTD. | — | BC0533928 | 1997-01-03 | Inactive | |
| KILN & CAPPUCCINO CERAMICS | — | FM0213630 | 1997-01-31 | Active | |
| KILN & CO. | — | FM1072141 | 2025-04-02 | Active | |
| KILN & CRAFT ENTERPRISES INC. | — | BC0539533 | 1997-03-26 | Inactive | |
| KILN 9 CERAMICS | — | FM0682865 | 2016-03-04 | Active | |
| KILN CAPITAL ADVISORS INC. | — | A0117123 | 2021-03-12 | Inactive | |
| KILN HOUSE ENTERPRISES | — | FM0030019 | 1979-02-21 | Active | |