| KEYCLICKS STORE LTD. | — | BC1482245 | 2024-05-22 | Active | |
| KEYCLICKS TECHNOLOGIES INC. | — | BC1476136 | 2024-04-16 | Active | |
| KEYCO CONSTRUCTION LTD. | — | BC1285444 | 2021-01-23 | Active | |
| KEYCO DISTRIBUTION LTD. | — | BC0638427 | 2001-12-05 | Inactive | |
| KEYCO SIGNS | — | FM0090973 | 1988-09-16 | Active | |
| KEYCOM ASSOCIATES - EDUCATIONAL CONSULTANTS | — | FM0186855 | 1995-09-19 | Active | |
| KEYCOM CUSTOMER SERVICE CONSULTING | — | FM0707379 | 2017-01-13 | Active | |
| KEYCOR PROJECT MANAGEMENT INC. | — | C0375104 | 1989-10-27 | Inactive | |
| KEYCORP CONSULTING LTD. | — | BC0597279 | 1999-12-10 | Active | |
| KEYCORP DEVELOPMENTS LTD. | — | BC0803450 | 2007-09-24 | Active | |
| KEYCORP EVENT MANAGEMENT INC. | — | BC0805889 | 2007-10-18 | Active | |
| KEYCORP HOCKEY HOLDINGS LTD. | — | BC1460758 | 2024-01-15 | Active | |
| KEYCORP INDUSTRIAL DEVELOPMENTS LTD. | — | BC0965167 | 2013-03-15 | Active | |
| KEYCORP INDUSTRIES LIMITED | — | BC0025247 | 1949-11-10 | Inactive | |
| KEYCORP INDUSTRIES LTD. | — | BC0499541 | 1995-06-26 | Inactive | |
| KEYCORP MARKETING CORP. | — | BC0676963 | 2003-09-12 | Inactive | |
| KEYCORP PROJECT MANAGEMENT LTD. | — | BC1145565 | 2017-12-18 | Active | |
| KEYCORP SPORTS AND ENTERTAINMENT LTD. | — | BC1158331 | 2018-03-27 | Active | |
| KEYCORP SPORTS MARKETING LTD. | — | BC0674149 | 2003-07-28 | Inactive | |
| KEYCREATIVE | — | FM0523941 | 2010-03-09 | Active | |
| KEYCROWD CONSULTING CORPORATION | — | BC1076588 | 2016-05-21 | Inactive | |
| KEYCURVE INC. | — | A0050039 | 1999-07-30 | Inactive | |
| KEYDALE HOLDINGS INCORPORATED | — | BC0125201 | 1974-02-14 | Inactive | |
| KEYDANCE COMPUTER SERVICES | — | FM0181584 | 1995-06-19 | Active | |
| KEYDANCE CONSULTING LTD. | — | BC1055354 | 2015-11-13 | Active | |
| KEYDATA ASSOCIATES INC. | — | BC1316290 | 2021-07-20 | Active | |
| KEYDATA ASSOCIATES INC. | — | C1316273 | 2021-07-20 | Inactive | |
| KEYDO ENTERPRISES LTD. | — | BC0147830 | 1976-04-22 | Inactive | |
| KEYE HOLDING LIMITED | — | BC1275742 | 2020-11-22 | Inactive | |
| KEYE RECORDINGS LTD. | — | BC0156429 | 1977-01-04 | Inactive | |
| KEYEASE APP INC. | — | BC1582605 | 2026-03-18 | Active | |
| KEYEDGE RESOURCES LTD. | — | BC0650740 | 2002-07-09 | Inactive | |
| KEYEH NEJÉH GOLDER CORPORATION | — | A0074075 | 2008-03-25 | Inactive | |
| KEYEL DEVELOPMENTS INC. | — | BC0795675 | 2007-06-28 | Inactive | |
| KEYENCE CANADA INC. | — | A0142383 | 2026-06-09 | Active | |
| KEYEND ONLINE BACKUP LLP | — | LL0000356 | 2009-07-31 | Active | |
| KEYERA CORP. | — | A0082371 | 2011-01-28 | Active | |
| KEYERA ENERGY (LP) LTD. | — | A0059472 | 2003-05-28 | Inactive | |
| KEYERA ENERGY FACILITIES LIMITED | — | A0082267 | 2011-01-20 | Inactive | |
| KEYERA ENERGY INC. | — | A0085579 | 2012-03-02 | Active | |
| KEYERA ENERGY LIMITED PARTNERSHIP | — | XP0475397 | 2008-04-15 | Inactive | |
| KEYERA ENERGY LTD. | — | A0101215 | 2017-01-10 | Active | |
| KEYERA ENERGY LTD. | — | A0062607 | 2004-06-22 | Inactive | |
| KEYERA ENERGY MANAGEMENT LTD. | — | A0067671 | 2006-04-11 | Inactive | |
| KEYERA ENERGY MANAGEMENT LTD. | — | A0059471 | 2003-05-28 | Inactive | |
| KEYERA ENERGY PARTNERSHIP | — | FM0375301 | 2004-06-24 | Inactive | |
| KEYERA FACILITIES LTD. | — | A0082236 | 2011-01-18 | Inactive | |
| KEYERA GP LTD. | — | A0073783 | 2008-02-19 | Inactive | |
| KEYERA MIDSTREAM CANADA LTD. | — | BC1468475 | 2024-03-01 | Active | |
| KEYERA MIDSTREAM LTD. | — | A0084893 | 2011-12-16 | Inactive | |
| KEYERA PARTNERSHIP | — | FM0550182 | 2011-02-22 | Active | |
| KEYES ADVISORY LTD. | — | BC1555926 | 2025-09-06 | Active | |
| KEYES CONSTRUCTION CO. LIMITED | — | BC0021916 | — | Inactive | |
| KEYES ENGINEERING LTD. | — | BC0468955 | 1994-03-17 | Inactive | |
| KEYES HOLDINGS LTD. | — | BC0748452 | 2006-02-10 | Inactive | |
| KEYES JEWELLERS MFG. CO. | — | FM0009965 | 1972-05-15 | Active | |
| KEYES JEWELLERS MFG. LTD. | — | A0011824 | 1975-03-10 | Inactive | |
| KEYES MOBILE HOT WASH LTD. | — | BC1294404 | 2021-03-14 | Active | |
| KEYES RESOURCE MANAGEMENT | — | FM0829735 | 2021-01-16 | Active | |
| KEYES RESOURCE MANAGEMENT LTD. | — | BC1365804 | 2022-06-02 | Active | |
| KEYES TECH TECHNOLOGY LTD. | — | BC0838565 | 2008-10-31 | Inactive | |
| KEYEYE PRODUCTIONS INC. | — | BC0505328 | 1995-10-02 | Inactive | |
| KEYFACTOR FINANCIAL SOLUTIONS INC. | — | BC1363159 | 2022-05-17 | Active | |
| KEYFACTS CANADA | — | FM0394936 | 2005-04-13 | Active | |
| KEYFACTS CANADA | — | FM0177185 | 1995-03-28 | Inactive | |
| KEYFACTS CPI SERVICES INC. / SERVICES KEYFACTS CPI INC. | — | A0073315 | 2008-01-07 | Inactive | |
| KEYFACTS ENTERPRISES CANADA INC. ENTREPRISES KEYFACTS CANADA INC. | — | A0040658 | — | Inactive | |
| KEYFACTS LIFE & HEALTH INC. / KEYFACTS VIE ET SANTÉ INC. | — | A0073314 | 2008-01-07 | Inactive | |
| KEYFARGO TRUCK&VAN SALES | — | FM0511140 | 2009-09-15 | Active | |
| KEYFOB EXPERTS | — | FM1064358 | 2025-01-10 | Active | |
| KEYFRAME MEDIA | — | FM0446176 | 2007-03-15 | Active | |
| KEYFRAME MEDIA INC. | — | BC1542814 | 2025-06-05 | Active | |
| KEYFRAME PRODUCTIONS LTD. | — | BC0472269 | 1994-05-04 | Inactive | |
| KEYFRAMES EDITING INC. | — | BC0632393 | 2001-08-13 | Inactive | |
| KEYFX PRODUCTIONS | — | FM0216472 | 1997-03-18 | Active | |
| KEYFX PRODUCTIONS LTD. | — | BC0604227 | 2000-03-28 | Inactive | |
| KEYGEM HOLDINGS LTD. | — | BC1519338 | 2025-01-01 | Active | |
| KEYGUN HOLDINGS LTD. | — | BC1105800 | 2017-02-01 | Active | |
| KEYGWARD SYSTEMS | — | FM0105839 | 1990-03-19 | Active | |
| KEYHAN CLEANERS | — | FM0286376 | 2000-08-23 | Active | |
| KEYHAN TRAVEL LTD. | — | BC1140199 | 2017-11-03 | Inactive | |
| KEYHAVEN PROPERTIES | — | FM1042149 | 2024-03-27 | Active | |
| KEYHAY ENTERPRISES LTD. | — | BC0161763 | 1977-05-19 | Inactive | |
| KEYHIVE | — | FM0768282 | 2019-02-12 | Active | |
| KEYHO CONSTRUCTION LTD. | — | BC1061289 | 2016-01-12 | Active | |
| KEYHOB GRAPHICS | — | FM0288039 | 2000-09-20 | Active | |
| KEYHOLE CARPENTRY | — | FM1006885 | 2023-01-03 | Active | |
| KEYHOLE COMEDY PRODUCTIONS INC. | — | BC1264978 | 2020-09-10 | Inactive | |
| KEYHOLE CRAFTS AND MUSIC | — | FM0084460 | 1988-01-22 | Active | |
| KEYHOLE LOCKSMITH INCORPORATED | — | BC0437628 | 1992-12-16 | Inactive | |
| KEYHOLE RESOURCES INC. | — | BC0805618 | 2007-10-16 | Active | |
| KEYHOLE SNOWMOBILE SOCIETY | — | S0040484 | 1999-09-20 | Inactive | |
| KEYHOLE SOFTWARE LLC | — | LLC0001464 | 2024-06-25 | Active | |
| KEYHOLE TECHNOLOGIES INC. | — | BC0888475 | 2010-08-19 | Inactive | |
| KEYIN CONSULTING INC. | — | BC0320522 | 1987-01-21 | Inactive | |
| KEYIN MEDIA | — | FM0832055 | 2021-02-06 | Active | |
| KEYING NETWORKS | — | FM0331943 | 2002-10-01 | Active | |
| KEYINSIGHTS CONSULTING INC. | — | BC1514467 | 2024-11-30 | Active | |
| KEYJAK INTERNATIONAL ENTERPRISES LTD. | — | BC0481171 | 1994-09-27 | Inactive | |
| KEYK BREADS INCORPORATED | — | BC1298519 | 2021-04-07 | Active | |
| KEYKAM FINANCIAL MANAGEMENT CORPORATION | — | BC1220224 | 2019-08-20 | Inactive | |
| KEYKAMP TRUCKING | — | FM0649242 | 2014-12-22 | Active | |
| KEYLAB | — | FM1039644 | 2024-02-28 | Active | |
| KEYLAND DEVELOPMENTS LTD. | — | C0170038 | 1978-01-17 | Inactive | |
| KEYLAND DEVELOPMENTS LTD. | — | A0010657 | — | Inactive | |
| KEYLAND INVESTMENT INC. | — | BC0918848 | 2011-08-26 | Inactive | |
| KEYLANDS DISTRIBUTORS LTD. | — | BC0218082 | 1980-10-14 | Inactive | |
| KEYLELA EFFECT | — | FM0700115 | 2016-10-05 | Active | |
| KEYLELA EFFECT MOON LODGE SOCIETY | — | S0076550 | 2022-05-23 | Active | |
| KEYLENT IT SOLUTIONS INC. | — | BC1269437 | 2020-10-09 | Inactive | |
| KEYLESS CONTROL CORPORATION | — | BC0669113 | 2003-05-06 | Inactive | |
| KEYLESS HOLDINGS LIMITED | — | BC0857987 | 2009-07-30 | Active | |
| KEYLESSDEPOT.COM | — | FM0384169 | 2004-11-09 | Active | |
| KEYLIGHT IMAGES INC. | — | BC0370215 | 1989-07-31 | Inactive | |
| KEYLIGHT STUDIO | — | FM0455518 | 2007-07-12 | Active | |
| KEYLIL FINANCIAL INC. | — | BC1029019 | 2015-02-28 | Inactive | |
| KEYLIME DESIGN & MARKETING | — | FM0752131 | 2018-07-18 | Active | |
| KEYLIME DESIGN & MARKETING | — | FM0482507 | 2008-07-21 | Active | |
| KEYLIME DESIGN & MARKETING INC. | — | BC0781644 | 2007-02-02 | Inactive | |
| KEYLIME DRIVERS | — | FM0688561 | 2016-05-07 | Active | |
| KEYLINE CAPITAL INVESTMENTS LTD. | — | BC0535421 | 1997-01-24 | Inactive | |
| KEYLINE COMMUNICATIONS | — | FM0087006 | 1988-04-25 | Active | |
| KEYLINE CONNECT INC. | — | BC1605702 | 2026-08-26 | Active | |
| KEYLINE CONSULTING ASSOCIATES | — | FM0121506 | 1991-07-25 | Inactive | |
| KEYLINE ENTERPRISES LTD. | — | BC0502156 | 1995-08-09 | Inactive | |
| KEYLINE INTERNATIONAL ENTERPRISES LTD. | — | BC0775067 | 2006-11-21 | Inactive | |
| KEYLINE MERCANTILE LTD. | — | BC0536306 | 1997-02-07 | Inactive | |
| KEYLINK FINANCIAL SOLUTIONS CORP. | — | A0107505 | 2018-10-12 | Active | |
| KEYLINK GLOBAL | — | FM0870475 | 2022-02-13 | Active | |
| KEYLINK HOMES INC. | — | BC1398085 | 2023-01-26 | Active | |
| KEYLINK SYSTEMS INCORPORATED | — | BC0372220 | 1989-09-07 | Inactive | |
| KEYLINK SYSTEMS LIMITED | — | C0898281 | 2010-12-17 | Inactive | |
| KEYLINK TOURISM GROUP | — | FM0241852 | 1998-06-18 | Active | |
| KEYLINK TRANSPORT INC. | — | BC1042081 | 2015-07-08 | Active | |
| KEYLO PROPERTIES LTD. | — | BC0451750 | 1993-07-28 | Inactive | |
| KEYLOCK CONSULTING LTD. | — | BC0139675 | 1975-07-24 | Inactive | |
| KEYLOCK SECURITY SYSTEMS LTD. | — | BC0577362 | 1998-12-29 | Inactive | |
| KEYLOGIC SOLUTIONS | — | FM0771718 | 2019-03-24 | Active | |
| KEYLOOP CANADA LTD. | — | A0118690 | 2021-06-18 | Inactive | |
| KEYLOOP CANADA LTD. | — | A0128893 | 2023-08-17 | Active | |
| KEYLYTIX SOLUTIONS INC. | — | BC1550609 | 2025-07-30 | Active | |
| KEYMAC AUTO & DIESEL LTD. | — | BC0085043 | — | Inactive | |
| KEYMAC CHEMICALS LTD. | — | BC0093385 | — | Inactive | |
| KEYMAN COMPUTER CONSULTING | — | FM0286557 | 2000-08-25 | Active | |
| KEYMAN CONSTRUCTION INC. | — | BC1054798 | 2015-11-07 | Active | |
| KEYMAN CONTRACTING LTD. | — | BC0443771 | 1993-03-30 | Inactive | |
| KEYMAN ENTERPRISE INC. | — | BC0441335 | 1993-02-19 | Inactive | |
| KEYMAN ENTERPRISES LTD. | — | BC0086662 | 1969-05-14 | Inactive | |
| KEYMAN MOBILE LOCKSMITH SERVICE | — | FM0288112 | 2000-09-20 | Active | |
| KEYMAN SALES LTD. | — | BC0218777 | 1980-10-22 | Inactive | |
| KEYMAN TAX AND ACCOUNTING SERVICES | — | FM0516094 | 2009-11-19 | Active | |
| KEYMAR CONSTRUCTION LTD. | — | BC0099431 | — | Inactive | |
| KEYMAR EQUIPMENT LTD. | — | BC0093157 | 1970-04-21 | Inactive | |
| KEYMARK ACQUISITION HOLDING ULC | — | BC1516687 | 2024-12-14 | Inactive | |
| KEYMARK MAINTENANCE INC. | — | A0135077 | 2024-12-27 | Active | |
| KEYMASTERS LOCKSMITHS | — | FM0184674 | 1995-08-10 | Active | |
| KEYMATCH CORPORATION | — | C1112269 | 2017-03-22 | Inactive | |
| KEYMATIC SALES LTD. | — | BC0045829 | — | Inactive | |
| KEYMAX METALS CORPORATION | — | BC0632127 | 2001-08-07 | Active | |
| KEYMAX TRADING (CANADA) LTD. | — | BC0909884 | 2011-05-06 | Inactive | |
| KEYMEN HOLDINGS LTD. | — | BC0358722 | 1989-01-27 | Inactive | |
| KEYMIA TECH INC. | — | BC0915978 | 2011-07-20 | Inactive | |
| KEYMO CONTRACTING | — | FM0259051 | 1999-05-13 | Active | |
| KEYMOLD WOOD PRODUCTS LTD. | — | BC0190838 | 1979-05-11 | Inactive | |
| KEYMOR DEVELOPMENT CORP. | — | BC0370758 | 1989-08-11 | Inactive | |
| KEYMORE VENTURES INC. | — | BC0494199 | 1995-04-04 | Inactive | |
| KEYMOUNT DEVELOPMENTS ULC | — | C1494097 | 2024-07-26 | Active | |
| KEYNE DTD HOLDINGS LTD. | — | BC1108866 | 2017-02-27 | Active | |
| KEYNE HOLDINGS LTD. | — | BC1084258 | 2016-07-27 | Active | |
| KEYNE INVESTMENTS LTD. | — | BC1253768 | 2020-06-18 | Inactive | |
| KEYNE SCD HOLDINGS LTD. | — | BC1084266 | 2016-07-27 | Inactive | |
| KEYNES HOLDINGS LTD. | — | BC0081636 | — | Inactive | |
| KEYNES INTERNATIONAL ENERGY LTD. | — | BC1170397 | 2018-07-03 | Inactive | |
| KEYNEST ADVISORY GROUP INC. | — | BC1565688 | 2025-12-01 | Active | |
| KEYNEST FINANCIAL INCORPORATED | — | BC1247490 | 2020-04-17 | Active | |
| KEYNEST FINANCIAL MANAGEMENT INC. | — | BC1490519 | 2024-07-03 | Active | |
| KEYNEST PROPERTIES LTD. | — | BC1523688 | 2025-01-27 | Active | |
| KEYNET INNOVATION LTD. | — | BC1055231 | 2015-11-12 | Inactive | |
| KEYNOR INTERNATIONAL INVESTMENT & CONSULTING CO., LTD. | — | BC0568316 | 1998-07-15 | Inactive | |
| KEYNOR MICRO VIDEO | — | FM0591026 | 2012-09-11 | Active | |
| KEYNOR PACIFIC SPRING MANUFACTURING INC. | — | BC0750943 | 2006-03-10 | Inactive | |
| KEYNOR SPRING MANUFACTURING | — | FM0416983 | 2006-02-13 | Active | |
| KEYNOR SPRING MANUFACTURING | — | FM0379256 | 2004-08-27 | Active | |
| KEYNOR SPRING MANUFACTURING INC. | — | BC0727021 | 2005-06-10 | Inactive | |
| KEYNORTH CONTRACTING | — | FM0878901 | 2022-05-03 | Active | |
| KEYNOTE AUDIO INC. | — | BC0829331 | 2008-07-04 | Inactive | |
| KEYNOTE BUILDERS LTD. | — | BC0060000 | 1964-04-17 | Inactive | |
| KEYNOTE CANADIAN ENTERPRISES LTD. | — | BC0549454 | 1997-08-29 | Inactive | |
| KEYNOTE CONSULTING, LTD. | — | BC0421475 | 1992-03-02 | Active | |
| KEYNOTE IMAGE SYSTEMS SERVICES INC. | — | BC0457055 | 1993-10-29 | Inactive | |
| KEYNOTE INTERIORS | — | FM0109808 | 1990-07-18 | Active | |
| KEYNOTE INTERNATIONAL LTD. | — | BC0100770 | — | Inactive | |
| KEYNOTE INVESTMENTS INC. | — | BC0514023 | 1996-02-19 | Inactive | |
| KEYNOTE KONCEPTS SERVICES | — | FM0104872 | 1990-02-15 | Active | |
| KEYNOTE NETWORKS LTD. | — | BC0656654 | 2002-10-18 | Inactive | |
| KEYNOTE PIANO STUDIO | — | FM0396846 | 2005-05-04 | Active | |
| KEYNOTE PRODUCTIONS INC. | — | A0084726 | 2011-11-23 | Inactive | |
| KEYNOTE SERVICES LTD. | — | BC0303123 | 1986-01-16 | Inactive | |
| KEYNOTE SPEAKERS CANADA INC. | — | A0077613 | 2009-06-30 | Active | |
| KEYNOTE SYSTEMS CANADA, INC. | — | C0946776 | 2012-07-30 | Inactive | |