| CANADIAN STEEL CORPORATION LIMITED | — | A0000915 | — | Inactive | — |
| CANADIAN STEEL HOMES LTD. | — | BC0806528 | 2007-10-24 | Inactive | — |
| CANADIAN STEERING CONVERSION'S | — | FM0089162 | 1988-07-06 | Active | — |
| CANADIAN STELLAR MAP | — | FM0052929 | 1984-03-23 | Active | — |
| CANADIAN STEREO IMPORTS LTD. | — | BC0111325 | 1972-08-15 | Inactive | — |
| CANADIAN STERILE SUPPLY SERVICES INC. | — | BC0484348 | 1994-11-18 | Inactive | — |
| CANADIAN STERLING RESOURCES INC. | — | BC0561521 | 1998-03-19 | Inactive | — |
| CANADIAN STEVEDORING | — | FM0344312 | 2003-04-04 | Active | — |
| CANADIAN STEVEDORING COMPANY LIMITED | — | BC0007001 | 1923-06-15 | Inactive | — |
| CANADIAN STICK SHACK | — | FM0443595 | 2007-02-12 | Active | — |
| CANADIAN STICKER CLUB, INC. | — | BC0590799 | 1999-08-17 | Inactive | — |
| CANADIAN STOCK AUDIT CO. LTD. | — | BC0080097 | 1968-06-03 | Inactive | — |
| CANADIAN STOCK BREEDERS SERVICE LTD. | — | A0012173 | — | Inactive | — |
| CANADIAN STOCK MARKET REPORTER INC. | — | BC0496958 | 1995-05-23 | Inactive | — |
| CANADIAN STOCK TRADER INC. | — | BC0701722 | 2004-08-11 | Inactive | — |
| CANADIAN STOKER AND EQUIPMENT CO. LIMITED | — | BC0008585 | — | Inactive | — |
| CANADIAN STONE FABRICATION ASSOCIATION | — | S0079022 | 2023-10-18 | Active | — |
| CANADIAN STONE INDUSTRIES | — | FM0666193 | 2015-07-23 | Active | — |
| CANADIAN STONE INDUSTRIES INC. | — | BC0431661 | 1992-09-02 | Active | — |
| CANADIAN STOP ACCIDENTS FROM ESCALATING ASSOCIATION | — | S0022016 | 1987-01-15 | Inactive | — |
| CANADIAN STOP SMOKING INSTITUTE INC. | — | BC0333783 | 1987-09-24 | Inactive | — |
| CANADIAN STORYTELLING CAMP | — | FM0549742 | 2011-02-16 | Active | — |
| CANADIAN STRATA FUND TRACK SOLUTIONS | — | FM0535999 | 2010-08-11 | Active | — |
| CANADIAN STRATA INSTITUTE | — | FM0820044 | 2020-10-15 | Active | — |
| CANADIAN STRATEGIC HOLDINGS LTD. | — | BC0308940 | 1986-05-09 | Inactive | — |
| CANADIAN STRATEGIC METALS CORP. | — | BC0854978 | 2009-06-22 | Inactive | — |
| CANADIAN STRATEGIC MORTGAGE PLANNING COMPANY LIMITED | — | BC0889398 | 2010-09-01 | Inactive | — |
| CANADIAN STRATEGIC SOLUTIONS LTD. | — | BC0903957 | 2011-02-25 | Inactive | — |
| CANADIAN STRATEGIES TRAINING SYSTEMS | — | FM0144918 | 1993-06-04 | Active | — |
| CANADIAN STRATIGRAPHIC SERVICE LTD. | — | A0015855 | 1979-10-26 | Inactive | — |
| CANADIAN STREET ROD COMPONENTS | — | FM0310418 | 2001-10-17 | Active | — |
| CANADIAN STRENGTH & CONDITIONING CENTRE INC. | — | BC0564118 | 1998-05-04 | Inactive | — |
| CANADIAN STRESS MANAGEMENT - CONSULTING AND TRAINING | — | FM0289983 | 2000-10-20 | Active | — |
| CANADIAN STRESS-TEK, LTD. | — | BC0339309 | 1988-01-20 | Inactive | — |
| CANADIAN STROKE REHAB ASSOCIATION | — | S0060265 | 2012-09-13 | Inactive | — |
| CANADIAN STRUCTURAL ENGINEERING LTD. | — | BC0539705 | 1997-03-27 | Inactive | — |
| CANADIAN STRUCTURAL INSPECTION SERVICES LTD. | — | A0052264 | 2000-06-27 | Inactive | — |
| CANADIAN STRUCTURAL MEMBERS LTD. | — | BC0827185 | 2008-06-08 | Inactive | — |
| CANADIAN STRUCTURES CONTRACTING | — | FM0449239 | 2007-04-24 | Active | — |
| CANADIAN STUCCO | — | FM0154135 | 1993-12-24 | Active | — |
| CANADIAN STUCCO WALL-BOARD MANUFACTURING COMPANY LIMITED | — | BC0004704 | — | Inactive | — |
| CANADIAN STUD WELDING AND SUPPLY INC. | — | BC0426321 | 1992-05-26 | Active | — |
| CANADIAN STUDENT ASSISTANCE SOCIETY | — | S0019623 | 1984-10-24 | Inactive | — |
| CANADIAN STUDENT CONSULTANT | — | FM0556068 | 2011-05-04 | Active | — |
| CANADIAN STUDENT EDUCATION AGENCY INC. | — | BC0583571 | 1999-04-15 | Inactive | — |
| CANADIAN STUDENT EDUCATION CENTER INC. | — | BC0639022 | 2001-12-17 | Inactive | — |
| CANADIAN STUDENT EXCHANGE ASSOCIATION | — | S0028343 | 1991-11-25 | Inactive | — |
| CANADIAN STUDENT EXPLORERS | — | S0046548 | 2003-08-22 | Inactive | — |
| CANADIAN STUDENT HOUSING INVESTMENTS II (CANADA) INC. | — | BC1232802 | 2019-12-06 | Active | — |
| CANADIAN STUDENT HOUSING INVESTMENTS III (CANADA) INC. | — | BC1233894 | 2019-12-16 | Active | — |
| CANADIAN STUDENT HOUSING INVESTMENTS INC. | — | BC1217823 | 2019-07-29 | Active | — |
| CANADIAN STUDENT HOUSING INVESTMENTS IV (CANADA) INC. | — | BC1243360 | 2020-03-05 | Active | — |
| CANADIAN STUDENT HOUSING INVESTMENTS V (CANADA) INC. | — | BC1264361 | 2020-09-04 | Active | — |
| CANADIAN STUDENT MAGAZINE | — | FM0473539 | 2008-03-24 | Active | — |
| CANADIAN STUDENT MERCHANTS | — | FM0097552 | 1989-05-17 | Active | — |
| CANADIAN STUDENT PAINTING COMPANY | — | FM0348126 | 2003-05-23 | Active | — |
| CANADIAN STUDENT SERVICES | — | FM0696741 | 2016-08-25 | Active | — |
| CANADIAN STUDENT SERVICES | — | FM0539431 | 2010-09-27 | Active | — |
| CANADIAN STUDENT SPACE INITIATIVE ASSOCIATION | — | S0070335 | 2018-11-22 | Active | — |
| CANADIAN STUDENT SUPPORT LTD. | — | BC1226650 | 2019-10-11 | Active | — |
| CANADIAN STUDENT SUPPORT PROJECT | — | FM0047812 | 1983-05-26 | Active | — |
| CANADIAN STUDENTS ASSISTANCE ASSOCIATION | — | S0065502 | 2016-05-18 | Inactive | — |
| CANADIAN STUDENTS RESEARCH INSTITUTE LTD. | — | BC0116686 | 1973-03-15 | Inactive | — |
| CANADIAN STUDIES LIMITED | — | BC0684002 | 2003-12-24 | Active | — |
| CANADIAN STUDIES SUPPORT SYSTEM | — | FM0316543 | 2002-02-04 | Active | — |
| CANADIAN STUDIES SUPPORT SYSTEM LTD. | — | BC0654871 | 2002-09-18 | Inactive | — |
| CANADIAN STUDIO PHOTOGRAPHY LIGHTING LTD. | — | BC0832838 | 2008-08-18 | Active | — |
| CANADIAN STUDIO-SHEDS | — | FM0807882 | 2020-06-08 | Active | — |
| CANADIAN STUDMAN EARINGS | — | FM0375980 | 2004-07-06 | Active | — |
| CANADIAN STUDY MONEY | — | FM0155750 | 1994-02-14 | Active | — |
| CANADIAN STUDY MONEY SERVICES | — | FM0115456 | 1991-02-01 | Inactive | — |
| CANADIAN STUDY OVERSEAS FRIENDSHIP SOCIETY | — | S0068690 | 2018-01-11 | Active | — |
| CANADIAN STUDY SERVICES CORP. | — | BC1143246 | 2017-11-30 | Inactive | — |
| CANADIAN STUNTMEN'S ASSOCIATION | — | S0042227 | 2000-10-18 | Active | — |
| CANADIAN STYLE BEAUTY SALON & ACADEMY LTD. | — | BC0871437 | 2010-01-15 | Inactive | — |
| CANADIAN STYLE DESIGN | — | FM0244740 | 1998-08-14 | Active | — |
| CANADIAN STYLE TAILORS | — | FM1025028 | 2023-09-05 | Active | — |
| CANADIAN STYLISTICS ENTERPRISES LTD. | — | BC0647797 | 2002-05-17 | Active | — |
| CANADIAN SUB STOP CORP. | — | BC0309310 | 1986-05-16 | Inactive | — |
| CANADIAN SUB-SEA TECHNOLOGIES | — | FM0229225 | 1997-10-31 | Active | — |
| CANADIAN SUB-SURFACE ENERGY SERVICES CORP. | — | A0072154 | 2007-08-27 | Inactive | — |
| CANADIAN SUB-SURFACE ENERGY SERVICES CORP. | — | A0077438 | 2009-06-09 | Inactive | — |
| CANADIAN SUB-SURFACE ENERGY SERVICES PARTNERSHIP | — | FM0458610 | 2007-08-27 | Inactive | — |
| CANADIAN SUBAQUEOUS PIPELINES LTD. | — | A0013247 | 1977-06-20 | Inactive | — |
| CANADIAN SUBLIMINAL PERCEPTION LTD. | — | BC0091694 | 1970-02-02 | Inactive | — |
| CANADIAN SUBMARINE TECHNOLOGIES INC. | — | BC0694425 | 2004-05-06 | Inactive | — |
| CANADIAN SUBSCRIPTION SALES LTD. | — | BC0422266 | 1992-03-16 | Inactive | — |
| CANADIAN SUBSTANCE USE DISORDER ACADEMY LTD. | — | BC1544052 | 2025-06-13 | Active | — |
| CANADIAN SUBSURFACE INVESTIGATIONS INC. | — | BC0942804 | 2012-06-11 | Active | — |
| CANADIAN SUCCESS DISTRIBUTORS INC. | — | BC0948903 | 2012-08-28 | Inactive | — |
| CANADIAN SUCCESS ENTERPRISES LTD. | — | BC0497893 | 1995-06-05 | Inactive | — |
| CANADIAN SUCCESS IMMIGRATION SERVICE CENTRE | — | FM0261279 | 1999-06-21 | Active | — |
| CANADIAN SUCCESS TECH | — | FM0629648 | 2014-03-20 | Active | — |
| CANADIAN SUDANESE COMMUNITY OF BRITISH COLUMBIA | — | S0028971 | 1992-04-22 | Inactive | — |
| CANADIAN SUDANESE CONSTRUCTION INC. | — | BC0608930 | 2000-06-13 | Inactive | — |
| CANADIAN SUGAR BEET COMPANY LIMITED | — | BC0009298 | — | Inactive | — |
| CANADIAN SUGAR FACTORIES LIMITED | — | A0009889 | — | Inactive | — |
| CANADIAN SUGAR SHOUTS | — | FM0608328 | 2013-05-24 | Active | — |
| CANADIAN SULFUR CONSULTING LTD. | — | C1114532 | 2017-04-08 | Inactive | — |
| CANADIAN SULLIVAN MACHINERY CO. LIMITED | — | A0002817 | — | Inactive | — |
| CANADIAN SULPHUR EXPORTS LTD. | — | BC0814562 | 2008-01-23 | Inactive | — |
| CANADIAN SUMMIT ADVENTURES | — | FM0267303 | 1999-10-01 | Active | — |
| CANADIAN SUMMIT LAND DEVELOPMENT CORP. | — | BC1112140 | 2017-03-22 | Inactive | — |
| CANADIAN SUN & MOUNTAINS TRAVEL CORPORATION | — | BC0537876 | 1997-03-05 | Inactive | — |
| CANADIAN SUN & MOUNTAINS TRAVEL CORPORATION | — | BC1330616 | 2021-11-01 | Active | — |
| CANADIAN SUN ENTERPRISES LTD. | — | BC0572943 | 1998-10-07 | Inactive | — |
| CANADIAN SUN HEALTH PRODUCTS LTD. | — | BC0598773 | 2000-01-06 | Inactive | — |
| CANADIAN SUN HOLDINGS LTD. | — | BC1079747 | 2016-06-17 | Active | — |
| CANADIAN SUN IMMIGRATION SERVICES INC. | — | BC1351231 | 2022-03-03 | Inactive | — |
| CANADIAN SUN LOTTA TRADING LTD. | — | BC0996467 | 2014-03-13 | Inactive | — |
| CANADIAN SUN ROOF CORPORATION | — | BC0151492 | 1976-08-05 | Inactive | — |
| CANADIAN SUN SAIL VENTURES LTD. | — | BC0243758 | 1981-10-09 | Inactive | — |
| CANADIAN SUN SHINE AGRICULTURE COMPANY | — | FM0639759 | 2014-07-30 | Active | — |
| CANADIAN SUN SUPPLEMENT CITY LTD. | — | BC0677823 | 2003-09-25 | Inactive | — |
| CANADIAN SUN VISITORS INSURANCE SERVICES LIMITED | — | A0047707 | 1998-07-22 | Inactive | — |
| CANADIAN SUN VITAMINS LTD. | — | BC0661953 | 2003-01-14 | Inactive | — |
| CANADIAN SUNBEAM LAMP COMPANY LIMITED | — | A0000723 | — | Inactive | — |
| CANADIAN SUNCRAFT INDUSTRIES | — | FM0052100 | 1984-02-14 | Active | — |
| CANADIAN SUNDAY PRODUCTIONS INC. | — | BC1518959 | 2024-12-30 | Active | — |
| CANADIAN SUNDAY SCHOOL MISSION | — | FM0644549 | 2014-10-09 | Active | — |
| CANADIAN SUNDOWN ENTERPRISES LTD. | — | BC0174994 | 1978-05-10 | Inactive | — |
| CANADIAN SUNFLOWER ARTS AND CULTURAL EXCHANGE ASSOCIATION | — | S0078996 | 2023-10-12 | Inactive | — |
| CANADIAN SUNFOOD PRODUCTS LTD. | — | BC0713004 | 2005-01-05 | Inactive | — |
| CANADIAN SUNGLASSES | — | FM0267536 | 1999-10-05 | Active | — |
| CANADIAN SUNHEALTH BIOTECH INC. | — | BC1425221 | 2023-07-03 | Active | — |
| CANADIAN SUNLIGHT ENTERPRISES LTD. | — | BC0648303 | 2002-05-28 | Active | — |
| CANADIAN SUNNY ENTERPRISES | — | FM0208897 | 1996-10-29 | Active | — |
| CANADIAN SUNNYLIFE HEALTH BIOPHARMA GROUP LTD. | — | BC1561510 | 2025-11-03 | Active | — |
| CANADIAN SUNNYREADERS | — | FM0434309 | 2006-09-27 | Active | — |
| CANADIAN SUNRISE INVESTMENT LTD. | — | BC0401513 | 1991-02-22 | Inactive | — |
| CANADIAN SUNSET MOTION PICTURES | — | FM0034771 | 1980-08-15 | Active | — |
| CANADIAN SUNSET OIL COMPANY LIMITED | — | QE0002921 | — | Inactive | — |
| CANADIAN SUNSHINE AUTO APPEARANCE CENTRES LTD. | — | BC0325761 | 1987-04-29 | Inactive | — |
| CANADIAN SUNSHINE CARE CO. | — | FM0448353 | 2007-04-13 | Active | — |
| CANADIAN SUNSHINE COAST HOTELS DEVELOPMENT LTD. | — | BC0366549 | 1989-05-26 | Inactive | — |
| CANADIAN SUNSHINE FLORIST LIMITED | — | BC0469539 | 1994-03-24 | Inactive | — |
| CANADIAN SUNSHINE HOUSING COOPERATIVE | — | CP1003751 | 2022-11-16 | Active | — |
| CANADIAN SUNSHINE INDUSTRIAL GROUP LTD. | — | BC1029460 | 2015-03-05 | Inactive | — |
| CANADIAN SUNSHINE TRAVEL LTD. | — | BC1004699 | 2014-06-08 | Inactive | — |
| CANADIAN SUNSHINE, ARTIST | — | FM0775066 | 2019-04-25 | Active | — |
| CANADIAN SUNSWAY HOLDINGS LTD. | — | BC0904432 | 2011-03-02 | Inactive | — |
| CANADIAN SUPER CYCLE LTD. | — | BC0449578 | 1993-06-23 | Inactive | — |
| CANADIAN SUPER FAST FREIGHT INC. | — | BC0864872 | 2009-10-28 | Inactive | — |
| CANADIAN SUPER IGLOOS INC. | — | BC0835447 | 2008-09-22 | Inactive | — |
| CANADIAN SUPER JANITORIAL SERVICES | — | FM0673139 | 2015-10-26 | Inactive | — |
| CANADIAN SUPERCONDUCTOR COMPANY | — | FM0219482 | 1997-05-06 | Active | — |
| CANADIAN SUPERIOR CATERING LTD. | — | A0018532 | 1981-09-15 | Inactive | — |
| CANADIAN SUPERIOR CLEANING LTD. | — | BC1177945 | 2018-08-31 | Inactive | — |
| CANADIAN SUPERIOR ENTERPRISES LTD. | — | BC0600030 | 2000-01-25 | Inactive | — |
| CANADIAN SUPERIOR EXPLORATION LIMITED | — | A0006552 | 1964-09-28 | Inactive | — |
| CANADIAN SUPERIOR FISHING AND HUNTING CLUB | — | S0067698 | 2017-06-27 | Inactive | — |
| CANADIAN SUPERIOR HOME MAINTENANCE | — | FM0053832 | 1984-05-02 | Active | — |
| CANADIAN SUPERIOR MINES LIMITED (NON-PERSONAL LIABILITY) | — | BC0006897 | — | Inactive | — |
| CANADIAN SUPERIOR OIL INC. | — | BC0510372 | 1995-12-19 | Inactive | — |
| CANADIAN SUPERIOR OIL LTD. | — | A0007076 | — | Inactive | — |
| CANADIAN SUPERIOR OIL LTD. | — | A0005179 | — | Inactive | — |
| CANADIAN SUPERVISION SERVICES LTD. | — | BC0176379 | 1978-06-08 | Active | — |
| CANADIAN SUPERWAY IMMIGRATION SERVICE CENTER | — | FM0246623 | 1998-09-17 | Active | — |
| CANADIAN SUPERWAY TARGET AUTOMOBILE CLUB | — | S0053280 | 2008-02-21 | Inactive | — |
| CANADIAN SUPREME DEVELOPMENTS INC. | — | BC0692592 | 2004-04-14 | Inactive | — |
| CANADIAN SUPREME PET FOODS LTD. | — | BC1355930 | 2022-03-30 | Active | — |
| CANADIAN SURETY COMPANY | — | A0000764 | — | Inactive | — |
| CANADIAN SURF BOAT MANUFACTURING LTD. | — | BC0400824 | 1991-02-05 | Inactive | — |
| CANADIAN SURFACE CLEANING & COATINGS LTD. | — | BC0126568 | 1974-03-28 | Inactive | — |
| CANADIAN SURFRIDER FOUNDATION | — | S0030733 | 1993-06-28 | Inactive | — |
| CANADIAN SURGICAL INC. | — | BC0390153 | 1990-07-06 | Inactive | — |
| CANADIAN SURGICAL SUPPLIES LIMITED | — | BC0006739 | — | Inactive | — |
| CANADIAN SURMOUNT INTERNATIONAL BUSINESS CO. | — | FM0284056 | 2000-07-07 | Active | — |
| CANADIAN SURPLUS AND SURVIVAL | — | FM0135381 | 1992-10-05 | Active | — |
| CANADIAN SURPLUS INC. | — | BC0273136 | 1984-01-18 | Inactive | — |
| CANADIAN SURREY VEGGIE PIZZA & CURRY HOUSE LTD. | — | BC1184958 | 2018-10-30 | Active | — |
| CANADIAN SURVEY EQUIPMENT LTD. | — | BC0069236 | 1966-04-26 | Inactive | — |
| CANADIAN SURVIVAL GEAR LTD. | — | BC0977643 | 2013-08-13 | Inactive | — |
| CANADIAN SUSPENSION IMPORTERS INCORPORATED | — | BC0907338 | 2011-04-05 | Active | — |
| CANADIAN SUSPENSION TECH | — | FM0357024 | 2003-10-08 | Active | — |
| CANADIAN SUSTAINABILITY CONTRACTORS LTD. | — | BC1319884 | 2021-08-16 | Active | — |
| CANADIAN SUSTAINABLE BUSINESS COUNCIL | — | S0064005 | 2015-05-27 | Inactive | — |
| CANADIAN SUSTAINABLE CARBON LTD. | — | BC0918013 | 2011-08-16 | Inactive | — |
| CANADIAN SUSTAINABLE LEISURE ASSOCIATION | — | S0082302 | 2025-03-17 | Active | — |
| CANADIAN SUWU FOUNDATION CIVIL CONSTRUCTION CO., LTD. | — | BC0911294 | 2011-05-24 | Inactive | — |
| CANADIAN SWAHILI COMMUNITY SOCIETY | — | S0058080 | 2011-03-30 | Active | — |
| CANADIAN SWAMPING SERVICES LTD. | — | BC1149694 | 2018-01-19 | Inactive | — |
| CANADIAN SWEATER COMPANY LTD. | — | BC0228761 | 1981-03-09 | Inactive | — |
| CANADIAN SWEATER COMPANY LTD. | — | BC0498977 | 1995-06-16 | Active | — |
| CANADIAN SWEEPSTAKES CLAIMERS LTD. | — | BC1048037 | 2015-09-03 | Inactive | — |
| CANADIAN SWEET FACTORY COMPANY | — | FM0514187 | 2009-10-26 | Active | — |
| CANADIAN SWEET PRODUCTION LTD. | — | A0099140 | 2016-06-09 | Inactive | — |
| CANADIAN SWEET WATER CORPORATION | — | BC0538236 | 1997-03-07 | Inactive | — |
| CANADIAN SWEETFISH ENTERPRISE | — | FM0281107 | 2000-05-24 | Active | — |
| CANADIAN SWISS INVEST | — | FM0497438 | 2009-03-09 | Active | — |
| CANADIAN SYNCHRONIC PRODUCTS INC. | — | BC0340209 | 1988-02-04 | Inactive | — |
| CANADIAN SYNER CONSULTING CO. | — | FM0614611 | 2013-08-16 | Active | — |
| CANADIAN SYNERGY CORP. | — | BC0523809 | 1996-07-17 | Inactive | — |
| CANADIAN SYNERGY EXPORT INC. | — | BC0918964 | 2011-08-27 | Inactive | — |
| CANADIAN SYNTHETIC METAL COATINGS INC. | — | BC1034905 | 2015-04-28 | Inactive | — |
| CANADIAN SYSTEMFLOW SOFTWARE INC. | — | BC0145594 | 1976-02-18 | Inactive | — |
| CANADIAN SYSTEMS AND SERVICE INTERNATIONAL INC. | — | A0031577 | 1990-06-06 | Inactive | — |
| CANADIAN SYSTEMS ECOLOGICAL FOUNDATION | — | XS0085527 | 2026-06-17 | Active | — |
| CANADIAN SYSTEMS SUPPORT AND DEVELOPMENT CORPORATION LTD. | — | BC0090419 | — | Inactive | — |
| CANADIAN T & J INTERNATIONAL DEVELOPMENT INC. | — | BC0572986 | 1998-10-08 | Active | — |