| ATOMICCRUX | — | FM1060068 | 2024-11-10 | Active | — |
| ATOMICPAINT WORKS | — | FM0704843 | 2016-12-07 | Active | — |
| ATOMIK CHANGE | — | FM0654048 | 2015-02-26 | Active | — |
| ATOMIK CONTRACTING LTD. | — | BC0773251 | 2006-10-31 | Inactive | — |
| ATOMIK HOUSE OF POETRY | — | FM0146027 | 1993-06-24 | Active | — |
| ATOMIK MMA LTD. | — | BC1096662 | 2016-11-15 | Inactive | — |
| ATOMIK SPORTS LTD. | — | BC1023315 | 2014-12-29 | Inactive | — |
| ATOMIK SPORTSWEAR LTD. | — | BC0917704 | 2011-08-11 | Inactive | — |
| ATOMIK STUDIO MARKETING & DESIGN | — | FM0583353 | 2012-05-14 | Active | — |
| ATOMINI SOLUTIONS INC. | — | BC0933072 | 2012-02-17 | Inactive | — |
| ATOMIQ FITNESS | — | FM0686645 | 2016-04-15 | Active | — |
| ATOMIQ PROPULSIONS LTD. | — | BC1433597 | 2023-08-16 | Active | — |
| ATOMIQ TECHNOLOGIES INC. | — | BC1127238 | 2017-07-19 | Active | — |
| ATOMIQUE PRODUCTIONS LTD. | — | BC0600190 | 2000-01-26 | Inactive | — |
| ATOMIT CONSULTING | — | FM0856719 | 2021-08-30 | Active | — |
| ATOMITY MEDIA | — | FM0464373 | 2007-11-14 | Active | — |
| ATOMIX DESIGNS | — | FM0642595 | 2014-09-13 | Active | — |
| ATOMIZED PAINTING | — | FM1051311 | 2024-07-16 | Active | — |
| ATOMIZER CONSTRUCTION LTD. | — | BC1592558 | 2026-05-27 | Active | — |
| ATOMMIK BUSINESS SOLUTIONS | — | FM1055769 | 2024-09-12 | Active | — |
| ATOMONE SERVICES | — | FM1035081 | 2024-01-11 | Active | — |
| ATOMOSZ STUDIOS | — | FM0411221 | 2005-11-21 | Active | — |
| ATOMOTA TECHNICAL | — | FM0757140 | 2018-09-19 | Active | — |
| ATOMS PHOTO | — | FM0564302 | 2011-08-24 | Active | — |
| ATOMS&SPACE DESIGN INC. | — | BC0973293 | 2013-06-21 | Inactive | — |
| ATOMSECO CONSULTING | — | FM0550990 | 2011-03-02 | Active | — |
| ATOMTIK INDUSTRIES LTD. | — | BC0879740 | 2010-04-29 | Inactive | — |
| ATOMY CANADA INC. | — | BC0908014 | 2011-04-12 | Active | — |
| ATOMY COQUITLAM PREMIER CENTER | — | FM0878288 | 2022-04-27 | Active | — |
| ATOMY RICHMOND ABSOLUTE WORLD CENTRE SHOP | — | FM0851082 | 2021-06-27 | Active | — |
| ATOMY VANCOUVER CENTER | — | FM0589651 | 2012-08-15 | Active | — |
| ATOMY WHOLESALE | — | FM0752243 | 2018-07-19 | Active | — |
| ATON AGRICULTURAL CERTIFICATION CONSULTING | — | FM0725241 | 2017-08-04 | Active | — |
| ATON GATEWAY BUSINESS SERVICES LTD. | — | A0123272 | 2022-05-27 | Inactive | — |
| ATON MINING INC. | — | BC0891836 | 2010-10-01 | Active | — |
| ATON RESOURCES INC. | — | C1080771 | 2016-06-26 | Active | — |
| ATON VENTURES INC. | — | BC1596656 | 2026-06-23 | Active | — |
| ATONE LAB | — | FM1068153 | 2025-02-18 | Active | — |
| ATONITA DRAWS | — | FM0776860 | 2019-05-13 | Active | — |
| ATONO DEVELOPMENT CORP. | — | BC1363846 | 2022-05-20 | Active | — |
| ATOOM BOOMB APPAREL | — | FM0754793 | 2018-08-16 | Inactive | — |
| ATOONOWIN ENTERPRISES LTD. | — | BC0702332 | 2004-08-19 | Inactive | — |
| ATOOSKEE ENERGY SERVICES LIMITED PARTNERSHIP | — | LP0829441 | 2021-01-13 | Active | — |
| ATOOSKEE ENERGY SERVICES LTD. | — | BC1162962 | 2018-05-04 | Active | — |
| ATOP ADVANCED TECHNOLOGY OPPORTUNITY | — | FM0235600 | 1998-03-12 | Active | — |
| ATOP COMPUTER COMPANY | — | FM0244057 | 1998-07-27 | Active | — |
| ATOP CONSTRUCTION LTD. | — | BC1019023 | 2014-11-14 | Active | — |
| ATOP ENTERPRISES LTD. | — | BC0957737 | 2012-12-15 | Active | — |
| ATOP FINANCIAL INC. | — | BC0652285 | 2002-07-31 | Inactive | — |
| ATOP IMMIGRATION AND HUMAN RESOURCES CONSULTANTS INC | — | A0074979 | 2008-07-16 | Inactive | — |
| ATOP IMMIGRATION SERVICES INC. | — | BC1068328 | 2016-03-14 | Active | — |
| ATOP TRIANGLE MOUNTAIN BED & BREAKFAST | — | FM0277016 | 2000-03-17 | Active | — |
| ATOP VENDING SERVICES | — | FM0498429 | 2009-03-20 | Active | — |
| ATOPAT SUPERSTORE CORPORATION | — | BC1205284 | 2019-04-15 | Inactive | — |
| ATOPTEC GROUP TECHNOLOGIES CORP. | — | BC0714558 | 2005-01-24 | Inactive | — |
| ATOQ CAPITAL (HARLOWE) G.P. LTD. | — | BC1290006 | 2021-02-19 | Active | — |
| ATOQ CAPITAL (PORTA) G.P. LTD. | — | BC1337743 | 2021-12-13 | Active | — |
| ATOQ CAPITAL (QUATTRO) G.P. LTD. | — | BC1337709 | 2021-12-13 | Active | — |
| ATOQ CAPITAL (QUATTRO) LIMITED PARTNERSHIP | — | LP0866135 | 2021-12-29 | Active | — |
| ATOQ CAPITAL (SIERRA) LIMITED PARTNERSHIP | — | LP0879662 | 2022-05-10 | Active | — |
| ATOQ CAPITAL INC. | — | BC1250413 | 2020-05-15 | Active | — |
| ATOQ OPPORTUNITIES G.P. LTD. | — | BC1290011 | 2021-02-20 | Active | — |
| ATOQ OPPORTUNITIES LIMITED PARTNERSHIP | — | LP0834877 | 2021-02-27 | Active | — |
| ATOR RESOURCES | — | FM0212172 | 1996-12-27 | Inactive | — |
| ATOR RESOURCES | — | FM0626874 | 2014-02-14 | Active | — |
| ATORIE CERAMIC WORKS LTD. | — | BC1118602 | 2017-05-11 | Active | — |
| ATORO CAPITAL CORP. | — | BC0908499 | 2011-04-18 | Active | — |
| ATOS CANADA | — | FM1017511 | 2023-05-26 | Active | — |
| ATOS CANADA | — | FM1024040 | 2023-08-22 | Active | — |
| ATOS FINANCIAL | — | FM0407150 | 2005-09-22 | Active | — |
| ATOS GROUP CANADA INC. | — | A0139733 | 2025-12-11 | Active | — |
| ATOS GROUP CANADA INC. | — | A0116440 | 2021-02-01 | Inactive | — |
| ATOS GROUP CANADA INC. | — | A0140948 | 2026-03-04 | Active | — |
| ATOS INC. | — | A0110808 | 2019-08-19 | Inactive | — |
| ATOS INC. | — | A0080609 | 2010-07-12 | Inactive | — |
| ATOS MEDICAL | — | FM1024035 | 2023-08-22 | Active | — |
| ATOS MEDICAL | — | FM1017515 | 2023-05-26 | Active | — |
| ATOS MEDICAL CANADA | — | FM1024038 | 2023-08-22 | Active | — |
| ATOS MEDICAL CANADA | — | FM1017514 | 2023-05-26 | Active | — |
| ATOS MEDICAL CANADA INC. | — | A0102210 | 2017-04-17 | Inactive | — |
| ATOS ORIGIN TECHNOLOGIES CANADA LTD. | — | BC0749285 | 2006-02-20 | Active | — |
| ATOS TECHNOLOGIES CANADA INC. | — | A0125966 | 2023-01-10 | Active | — |
| ATOSA CANADA, INC. | — | BC1200849 | 2019-03-12 | Active | — |
| ATOSA CLEANING SERVICES INC. | — | BC1440980 | 2023-09-23 | Active | — |
| ATOSA DESIGNLAB INC. | — | A0142776 | 2026-07-08 | Active | — |
| ATOSKEWIN CONTRACTING LTD. | — | BC1274675 | 2020-11-14 | Inactive | — |
| ATOTC APPAREL | — | FM0331208 | 2002-09-24 | Inactive | — |
| ATOUI CONTRACTORS | — | FM0157120 | 1994-03-10 | Active | — |
| ATOUI EXPORTS | — | FM0508335 | 2009-08-05 | Active | — |
| ATOVON AUTOMATION LTD. | — | A0139691 | 2025-12-09 | Active | — |
| ATOWKAMIK TRADING | — | FM0606784 | 2013-05-03 | Active | — |
| ATOWN TRADING LTD. | — | BC1209350 | 2019-05-18 | Active | — |
| ATOWNE HOLDINGS LTD. | — | BC1326067 | 2021-09-28 | Active | — |
| ATOYA RENEWALS | — | FM0613896 | 2013-08-07 | Active | — |
| ATOZ 153 ENTERPRISES INC. | — | BC0903104 | 2011-02-16 | Inactive | — |
| ATOZ ACUPRESSURE AND REFLEXOLOGY CENTRE | — | FM0347852 | 2003-05-20 | Active | — |
| ATOZ DISPOSAL | — | FM0684009 | 2016-03-16 | Active | — |
| ATOZ EDUCATIONAL CONSULTING SERVICES | — | FM0546882 | 2011-01-12 | Active | — |
| ATOZ ELECTRICAL PRODUCTS | — | FM1055050 | 2024-09-03 | Active | — |
| ATOZ ENVIRONMENTAL SERVICES INC. | — | BC1104670 | 2017-01-23 | Inactive | — |
| ATOZ FITNESS CANADA | — | FM0747831 | 2018-05-23 | Active | — |
| ATOZ FITNESS UTILITY INC. | — | BC1220753 | 2019-08-24 | Inactive | — |
| ATOZ INSTRUMENT LEASING | — | FM0006580 | 1970-08-05 | Active | — |
| ATOZ INSTRUMENT LEASING CO. | — | FM0006579 | 1969-12-18 | Inactive | — |
| ATOZ INTERNATIONAL TRADING INC. | — | BC0321813 | 1987-02-13 | Inactive | — |
| ATOZ INTERNET GURU | — | FM0272263 | 1999-12-23 | Active | — |
| ATOZ LEARNING CLUB | — | FM0551439 | 2011-03-08 | Active | — |
| ATOZ MANAGEMENT INC. | — | BC0780905 | 2007-01-25 | Active | — |
| ATOZ RENOVATION & PAINT | — | FM0782450 | 2019-07-12 | Active | — |
| ATOZ SPECIALTY PRODUCTS LTD. | — | BC1579536 | 2026-02-26 | Active | — |
| ATOZ TECH INC. | — | BC0490601 | 1995-02-16 | Inactive | — |
| ATOZ TELECOM SOLUTIONS INC. | — | BC0927091 | 2011-12-07 | Active | — |
| ATOZ UNIQUE & ELEGANT CONSTRUCTIONS LTD. | — | BC1332689 | 2021-11-10 | Active | — |
| ATOZ VARIETY STORE | — | FM0860667 | 2021-10-16 | Active | — |
| ATOZEE ACTION MARKETING | — | FM0313627 | 2001-12-10 | Active | — |
| ATOZEE ECOMM CORP. | — | BC1217299 | 2019-07-24 | Inactive | — |
| ATOZI INVESTMENT | — | FM0574997 | 2012-01-26 | Active | — |
| ATP | — | FM0739185 | 2018-02-02 | Active | — |
| ATP AERO TRAINING PRODUCTS INC. | — | BC0214143 | 1980-08-06 | Inactive | — |
| ATP BAIT & TACKLE LTD. | — | BC0929921 | 2012-01-12 | Active | — |
| ATP CONSTRUCTION | — | FM0488499 | 2008-10-20 | Active | — |
| ATP CONSULTING LTD. | — | BC0614738 | 2000-09-25 | Active | — |
| ATP CUSTOMS LTD. | — | BC1028880 | 2015-02-27 | Active | — |
| ATP ENDURANCE COACHING | — | FM0486534 | 2008-09-20 | Active | — |
| ATP ENGINEERING INC. | — | BC0652808 | 2002-08-12 | Inactive | — |
| ATP ENTERPRISE INC. | — | BC1373430 | 2022-07-30 | Inactive | — |
| ATP FARMS | — | FM0760541 | 2018-11-06 | Active | — |
| ATP FINANCIAL LITERACY SOCIETY | — | S0068314 | 2017-10-31 | Inactive | — |
| ATP FITNESS | — | FM0440481 | 2007-01-02 | Active | — |
| ATP FITNESS & REHAB | — | FM0580061 | 2012-04-01 | Active | — |
| ATP FITNESS CONSULTANTS | — | FM0173809 | 1995-01-26 | Active | — |
| ATP FITNESS TRAINING | — | FM0236414 | 1998-03-25 | Active | — |
| ATP HEALTH SERVICES | — | FM0313312 | 2001-12-03 | Active | — |
| ATP HOLDINGS LTD. | — | BC0609552 | 2000-06-23 | Active | — |
| ATP KINESIOLOGY | — | FM1064703 | 2025-01-14 | Active | — |
| ATP KINESIOLOGY LTD. | — | BC1382106 | 2022-10-11 | Inactive | — |
| ATP MANUFACTURING (B.C.) LTD. | — | BC0547254 | 1997-07-22 | Inactive | — |
| ATP MONSTER INDUSTRIES INC. | — | BC1484774 | 2024-06-04 | Active | — |
| ATP MORTGAGE CORP - DLC PRODUCER WEST FINANCIAL | — | FM0724922 | 2017-07-31 | Inactive | — |
| ATP MORTGAGE CORPORATION LTD. | — | BC1084924 | 2016-08-03 | Active | — |
| ATP MORTGAGE- ADEEL HUSSAIN MERRILL ENTERPRISES | — | FM1007592 | 2023-01-13 | Active | — |
| ATP PLUMBING AND HEATING | — | FM0882466 | 2022-06-04 | Active | — |
| ATP PROPERTY MANAGEMENT | — | FM0855664 | 2021-08-18 | Active | — |
| ATP RECORDS | — | FM0192188 | 1996-01-16 | Active | — |
| ATP RESULTS AGENCY LTD. | — | BC0429442 | 1992-07-24 | Inactive | — |
| ATP RESULTS AGENCY LTD. | — | BC0309360 | 1986-05-20 | Inactive | — |
| ATP SPORT SCIENCE CONSULTING | — | FM0436974 | 2006-11-02 | Inactive | — |
| ATP SPORT SCIENCE CONSULTING | — | FM0477058 | 2008-05-05 | Active | — |
| ATP TECHNOLOGIES (INTERNATIONAL) LTD. | — | BC0528537 | 1996-10-04 | Inactive | — |
| ATP TECHNOLOGIES (PACIFIC) LTD. | — | BC0500738 | 1995-07-14 | Inactive | — |
| ATP TECHNOLOGIES (WESTERN) LTD. | — | BC0541501 | 1997-04-23 | Inactive | — |
| ATP WATER TECHNOLOGY INC. | — | BC1328976 | 2021-10-19 | Active | — |
| ATPAC CORPORATION LIMITED | — | BC0010801 | — | Inactive | — |
| ATPAC ENTERPRISES | — | FM0029647 | 1979-01-09 | Inactive | — |
| ATPAC ENTERPRISES LTD. | — | BC0218051 | 1980-10-14 | Inactive | — |
| ATPAC HOLDINGS | — | FM0147273 | 1993-07-21 | Active | — |
| ATPAC HOLDINGS INC. | — | BC0511346 | 1996-01-08 | Inactive | — |
| ATPAC SEAFOODS LTD. | — | BC0157826 | 1977-02-11 | Inactive | — |
| ATPAC SHIP CHANDLERS LTD. | — | BC0218053 | 1980-10-14 | Inactive | — |
| ATPAC VINTNERS LTD. | — | BC0218052 | 1980-10-14 | Inactive | — |
| ATPAK IMPORTS | — | FM0013016 | 1973-11-05 | Inactive | — |
| ATPAR DEVELOPMENTS LTD. | — | BC1213720 | 2019-06-22 | Active | — |
| ATPASE HOLDING COMPANY INC. | — | BC1169317 | 2018-06-23 | Active | — |
| ATPCO AIRLINE TARIFF PUBLISHING COMPANY LTD. | — | BC1307878 | 2021-05-31 | Active | — |
| ATPRO DEVELOPMENTS LTD. | — | BC0279387 | 1984-06-14 | Active | — |
| ATPRO INC. | — | A0014564 | — | Inactive | — |
| ATPRO INVESTMENTS LTD. | — | BC0271347 | 1983-11-25 | Inactive | — |
| ATPRO POWERCLEAN EQUIPMENT INC. | — | A0098718 | 2016-04-22 | Active | — |
| ATPRO POWERCLEAN SERVICES | — | FM0458872 | 2007-08-30 | Active | — |
| ATPT AUTOMATION & TECHNOLOGY POWER TRANSMISSION | — | FM0788339 | 2019-09-25 | Active | — |
| ATPURPOSE TECHNOLOGIES | — | FM0457386 | 2007-08-09 | Active | — |
| ATR 107 GP HOLDINGS LTD. | — | BC1568841 | 2025-12-19 | Active | — |
| ATR ACCESSIBILITY TRAINING & REHABILITATION | — | FM0248805 | 1998-10-29 | Active | — |
| ATR ANALYTICS, INC. | — | BC1287799 | 2021-02-05 | Active | — |
| ATR AUTO BROKERS | — | FM0625746 | 2014-01-30 | Active | — |
| ATR AUTO SALES | — | FM0653954 | 2015-02-25 | Active | — |
| ATR CHISELLING CO. | — | FM0450983 | 2007-05-15 | Active | — |
| ATR COUNSELLING SERVICES | — | FM0354203 | 2003-08-27 | Active | — |
| ATR CREATIONS | — | FM0386894 | 2004-12-22 | Active | — |
| ATR DESIGN LTD. | — | BC0559577 | 1998-02-13 | Inactive | — |
| ATR DEVELOPMENTS INC. | — | BC0739469 | 2005-11-03 | Active | — |
| ATR ENTERPRISES LTD. | — | BC0316127 | 1986-10-17 | Inactive | — |
| ATR FAB | — | FM0725352 | 2017-08-07 | Active | — |
| ATR GRAPHIC DESIGN | — | FM0473133 | 2008-03-17 | Active | — |
| ATR HOCKEY LTD. | — | BC0978336 | 2013-08-21 | Inactive | — |
| ATR INVESTMENTS LLP | — | LL0002595 | 2023-07-06 | Active | — |
| ATR LOGISTICS LTD. | — | BC1479898 | 2024-05-08 | Active | — |
| ATR MOBILE CLEANING SERVICES | — | FM0253222 | 1999-02-02 | Active | — |
| ATR PAINTING LTD. | — | BC1075707 | 2016-05-13 | Inactive | — |
| ATR PRODUCTIONS | — | FM0194105 | 1996-02-13 | Active | — |
| ATR SERVICES INC. | — | BC0577646 | 1999-01-05 | Inactive | — |
| ATR TECHNOLOGIES | — | FM0811567 | 2020-07-20 | Active | — |
| ATR TRUCKING | — | FM0562510 | 2011-07-27 | Active | — |
| ATR TRUCKING | — | FM0726736 | 2017-08-25 | Active | — |
| ATRA HOLDINGS CORPORATION | — | BC0178455 | 1978-07-31 | Inactive | — |
| ATRA HOLDINGS LTD. | — | BC1476277 | 2024-04-16 | Active | — |
| ATRA STONE | — | FM0767631 | 2019-02-06 | Active | — |
| ATRA TECHNICAL SOLUTIONS INC. | — | A0143081 | 2026-07-29 | Active | — |
| ATRA TRUCKING CO. LTD. | — | BC0660458 | 2002-12-19 | Inactive | — |
| ATRAC DAMAR HOLDINGS INC. | — | BC0715081 | 2005-01-29 | Inactive | — |