| MITREGA CONTRACTING | — | FM0451553 | 2007-05-23 | Active | |
| MITREX ENTERPRISES | — | FM0134137 | 1992-08-31 | Active | |
| MITRIAIEVA'S SEWING | — | FM0892233 | 2022-10-15 | Inactive | |
| MITRIAIEVA'S SEWING | — | FM1023348 | 2023-08-12 | Active | |
| MITRIAIEVA'S SEWING LTD. | — | BC1454328 | 2023-12-11 | Active | |
| MITRIBE PRODUCTIONS | — | FM0719755 | 2017-05-27 | Active | |
| MITRIBE RECORDS | — | FM0787071 | 2019-09-10 | Active | |
| MITRO CARBON | — | FM0500627 | 2009-04-21 | Active | |
| MITRO COMMERCE INC. | — | BC1318042 | 2021-08-02 | Inactive | |
| MITROFLOW | — | FM0368116 | 2004-03-18 | Active | |
| MITROFLOW ENTERPRISES COMPANY | — | A0051130 | — | Inactive | |
| MITROFLOW ENTERPRISES LTD. | — | A0033600 | — | Inactive | |
| MITROFLOW HOLDINGS LTD. | — | BC0340087 | 1988-02-03 | Inactive | |
| MITROFLOW INC. | — | A0051131 | — | Inactive | |
| MITROFLOW INTERNATIONAL INC. | — | A0019819 | — | Inactive | |
| MITRON ENGINEERING LTD. | — | BC0252882 | 1982-06-29 | Inactive | |
| MITRONICS ENTERPRISE LTD. | — | BC1479835 | 2024-05-07 | Active | |
| MITROPOLIS SOLUTIONS INC. | — | BC0547341 | 1997-07-23 | Inactive | |
| MITROVIC CONSULTING LTD. | — | BC1118705 | 2017-05-12 | Active | |
| MITROVIC RESOLUTION CONSULTING | — | FM0709808 | 2017-02-09 | Active | |
| MITROVIC TRANSPORT | — | FM0783534 | 2019-07-25 | Active | |
| MITROVIC TRANSPORT | — | FM0381243 | 2004-09-27 | Active | |
| MITRUNEN DEVELOPMENT CORPORATION | — | BC0747384 | 2006-01-31 | Inactive | |
| MITRUX SERVICES LTD. | — | BC0669698 | 2003-05-15 | Active | |
| MITS COMPUTER SYSTEMS LTD. | — | A0030769 | 1990-01-24 | Inactive | |
| MITS COMPUTER SYSTEMS LTD. | — | A0018534 | — | Inactive | |
| MITS FISHING SUPPLY | — | FM0544954 | 2010-12-13 | Active | |
| MITS FISHING SUPPLY LTD. | — | BC0662394 | 2003-01-21 | Inactive | |
| MITS NAGA PHOTOGRAPHY | — | FM0079490 | 1987-06-29 | Active | |
| MITS SERVICES LTD. | — | BC1515374 | 2024-12-06 | Active | |
| MITSCH CONSULTING LTD. | — | BC1217995 | 2019-07-30 | Active | |
| MITSCHELE MANAGEMENT | — | FM0064818 | 1985-11-04 | Active | |
| MITSCHKE DESIGN CONSULTANTS INC. | — | BC0928592 | 2012-01-01 | Inactive | |
| MITSCHKE QUALITY FINISHING | — | FM0488074 | 2008-10-14 | Active | |
| MITSCHKE'S CUSTOM WOODWORKING LTD. | — | BC1193807 | 2019-01-14 | Active | |
| MITSCO ENTERPRISES LIMITED | — | BC0255083 | 1982-09-23 | Inactive | |
| MITSI NOTAME | — | FM0849857 | 2021-06-20 | Active | |
| MITSIADIS INVESTMENTS LTD. | — | BC0193121 | 1979-06-27 | Inactive | |
| MITSIAM INTERNATIONAL (CANADA) INC. | — | A0030054 | 1989-08-28 | Inactive | |
| MITSONO TECHNOLOGY CORPORATION | — | BC0652973 | 2002-08-14 | Inactive | |
| MITSOS HOLDINGS INC. | — | BC0318313 | 1986-12-02 | Inactive | |
| MITSOU DESIGNS | — | FM0296349 | 2001-02-26 | Active | |
| MITSU JAPANESE TAKE OUT LTD. | — | BC0939591 | 2012-05-02 | Inactive | |
| MITSU LANDSCAPING LTD. | — | BC1194808 | 2019-01-21 | Active | |
| MITSU MANUFACTURING INC. | — | BC0444991 | 1993-04-20 | Inactive | |
| MITSU STUDIO LTD. | — | BC1583103 | 2026-03-22 | Active | |
| MITSUBANA INVESTMENT INC. | — | BC1119878 | 2017-05-23 | Inactive | |
| MITSUBISHI CANADA LIMITED, OR ITS FRENCH FORM, MITSUBISHI CANADA LIMITEE | — | BC0066562 | 1965-10-19 | Active | |
| MITSUBISHI ELECTRIC SALES CANADA INC. | — | A0077477 | 2009-06-12 | Active | |
| MITSUBISHI ELECTRIC SALES CANADA INC. | — | A0020925 | 1983-07-08 | Inactive | |
| MITSUBISHI HC CAPITAL CANADA LEASING, INC./MITSUBISHI HC CAPITAL CANADA CRÉDIT-BAIL, INC. | — | A0102352 | 2017-05-01 | Active | |
| MITSUBISHI HC CAPITAL CANADA, INC. | — | A0088280 | 2013-02-04 | Active | |
| MITSUBISHI INTERNATIONAL CORPORATION | — | A0005551 | — | Inactive | |
| MITSUBISHI LOGISNEXT AMERICAS (HOUSTON) INC. | — | A0072680 | 2007-10-19 | Inactive | |
| MITSUBISHI LOGISNEXT AMERICAS INC. | — | A0130023 | 2023-11-22 | Active | |
| MITSUBISHI MATERIALS CORPORATION | — | A0045601 | 1997-08-11 | Active | |
| MITSUBISHI METAL CORPORATION | — | A0006647 | 1964-12-28 | Inactive | |
| MITSUBISHI MOTOR SALES OF CANADA, INC. VENTES DE VEHICULES MITSUBISHI DU CANADA, INC. | — | A0057725 | 2002-09-24 | Active | |
| MITSUBISHI MOTORS FINANCIAL SERVICES | — | FM0723669 | 2017-07-13 | Active | |
| MITSUBISHI MOTORS FINANCIAL SERVICES | — | FM0723665 | 2017-07-13 | Active | |
| MITSUBISHI MOTORS SERVICES FINANCIERS | — | FM0795057 | 2019-12-23 | Active | |
| MITSUBISHI POWER CANADA, LTD. | — | A0134534 | 2024-11-06 | Active | |
| MITSUBISHI SHOJI KAISHA, LTD. | — | A0004516 | — | Inactive | |
| MITSUI & CO. (CANADA) LTD. MITSUI & CIE. (CANADA) LTEE | — | A0053280 | 2000-11-23 | Active | |
| MITSUI & CO. (CANADA), LTD. | — | A0008942 | — | Inactive | |
| MITSUI & CO., LTD. | — | A0004523 | — | Inactive | |
| MITSUI AND COMPANY LIMITED | — | B0000452 | — | Inactive | |
| MITSUI HIGH-TEC (CANADA), INC. | — | BC1024503 | 2015-01-12 | Active | |
| MITSUI HOME CANADA INC. | — | BC0426467 | 1992-05-28 | Active | |
| MITSUI HOME CO., LTD. | — | A0127718 | 2023-05-16 | Active | |
| MITSUI HOME CO., LTD. | — | A0017229 | 1980-10-20 | Inactive | |
| MITSUI HOME COMPONENTS CO., LTD. | — | A0111467 | 2019-10-25 | Inactive | |
| MITSUI KINZOKU KOGYO KABUSHIKI KAISHA - MITSUI MINING AND SMELTING COMPANY, LIMITED | — | A0006726 | — | Inactive | |
| MITSUI KINZOKU RESOURCES OF CANADA INC. | — | A0032607 | 1990-12-19 | Inactive | |
| MITSUI LANDSCAPE LTD. | — | BC0350322 | 1988-08-19 | Inactive | |
| MITSUI MARINE AND FIRE INSURANCE COMPANY, LIMITED | — | A0033282 | 1991-04-05 | Inactive | |
| MITSUI MATSUSHIMA CANADA LTD. | — | BC0511643 | 1996-01-11 | Inactive | |
| MITSUI MINING CANADA, LIMITED | — | BC0158430 | 1977-02-25 | Inactive | |
| MITSUI ORGANIZATION INCORPORATED | — | BC1068462 | 2016-03-15 | Inactive | |
| MITSUI SUMITOMO INSURANCE COMPANY, LIMITED | — | A0080361 | 2010-06-10 | Active | |
| MITSUKOSHI TRADING INC. | — | BC0251387 | 1982-05-06 | Inactive | |
| MITSUMI ELECTRONICS CORPORATION | — | A0041885 | 1995-11-06 | Inactive | |
| MITSUMI KAWAI LAW WORKS | — | FM0595302 | 2012-11-08 | Active | |
| MITSUMI KAWAI LAW WORKS | — | FM0615687 | 2013-09-03 | Active | |
| MITSUSHIBA CANADA, INC. | — | BC0359920 | 1989-02-15 | Inactive | |
| MITSUTANI INTERNATIONAL TRADING INC. | — | BC0291417 | 1985-04-22 | Inactive | |
| MITSUWA CONSULTING CORP. | — | BC0858984 | 2009-08-14 | Inactive | |
| MITSUWA ENTERPRISES LTD. | — | BC0220868 | 1980-11-24 | Inactive | |
| MITSUYA ENTERPRISES CORP. | — | BC0624131 | 2001-03-15 | Inactive | |
| MITSUZAKA MARKETING (CANADA) CORP. | — | BC0403274 | 1991-04-02 | Inactive | |
| MITT DEVELOPMENT | — | FM0204981 | 1996-08-21 | Active | |
| MITT INSURANCE BROKERS LTD. | — | A0128268 | 2023-06-26 | Active | |
| MITT TRUCKING LTD. | — | BC0267377 | 1983-08-05 | Inactive | |
| MITT VENTURES LIMITED | — | BC0566888 | 1998-06-18 | Inactive | |
| MITT'S KITCHEN HOSPITALITY INC. | — | BC1002839 | 2014-05-21 | Active | |
| MITTA DEVELOPMENT INC. | — | BC1557667 | 2025-09-18 | Active | |
| MITTAL & SONS LTD. | — | A0111155 | 2019-09-25 | Active | |
| MITTAL ACCOUNTING CORPORATION | — | BC1066646 | 2016-03-01 | Active | |
| MITTAL CONSULTING CORPORATION | — | BC1290794 | 2021-02-24 | Active | |
| MITTAL ENTERPRISES BC INC. | — | BC1205119 | 2019-04-12 | Active | |
| MITTAL GLOBAL TRADING CORP. | — | BC1189739 | 2018-12-11 | Inactive | |
| MITTAL INTERNATIONAL CORPORATION LTD. | — | BC0577807 | 1999-01-07 | Inactive | |
| MITTAL INVESTMENTS LTD. | — | BC1190941 | 2018-12-19 | Active | |
| MITTAL REALTY GROUP INC. | — | BC1574395 | 2026-01-24 | Active | |
| MITTAR ENTERPRISES LTD. | — | BC1292179 | 2021-03-03 | Active | |
| MITTAR HOLDINGS LTD. | — | BC0798345 | 2007-07-27 | Inactive | |
| MITTAR HOMEBUILDERS | — | FM0405653 | 2005-08-31 | Active | |
| MITTE ANALYTICS INC. | — | BC1221565 | 2019-08-30 | Inactive | |
| MITTE HEALTH | — | FM0730869 | 2017-10-17 | Active | |
| MITTE HEALTH INC. | — | BC1196171 | 2019-02-01 | Active | |
| MITTEEZ | — | FM0617179 | 2013-09-24 | Inactive | |
| MITTEEZ INTERNATIONAL INC. | — | A0102943 | 2017-06-27 | Inactive | |
| MITTELHOLZ HOLDINGS LTD. | — | BC0470234 | 1994-04-07 | Inactive | |
| MITTELMARK ESTATE LIMITED | — | BC0817610 | 2008-02-26 | Active | |
| MITTELSTEADT BUSINESS INITIATIVES | — | FM0714152 | 2017-03-26 | Active | |
| MITTEN & SON MOVING AND STORAGE LTD. | — | BC0119537 | 1973-06-21 | Inactive | |
| MITTEN BROS. LTD. | — | BC0026742 | — | Inactive | |
| MITTEN BUILDING MAINTENANCE | — | FM0168592 | 1994-10-18 | Active | |
| MITTEN DEVELOPMENTS LTD. | — | BC0231712 | 1981-04-08 | Inactive | |
| MITTEN GROUP - PARAGON REALTY | — | FM0089044 | 1988-07-04 | Inactive | |
| MITTEN HOLDINGS LTD. | — | BC0072491 | 1967-01-13 | Inactive | |
| MITTEN INC. | — | A0088098 | 2013-01-15 | Inactive | |
| MITTEN INC. | — | A0085115 | 2012-01-16 | Inactive | |
| MITTEN INC. | — | A0084928 | 2011-12-20 | Inactive | |
| MITTEN INC. | — | A0091763 | 2014-03-19 | Active | |
| MITTEN INC. | — | A0023403 | 1985-07-05 | Inactive | |
| MITTEN INSURANCE AGENCIES | — | FM0089005 | 1988-06-30 | Active | |
| MITTEN INVESTMENTS LTD. | — | BC0087623 | 1969-06-23 | Inactive | |
| MITTEN LAKE CONTRACTING LTD. | — | BC0194607 | 1979-07-27 | Inactive | |
| MITTEN LEASING LIMITED | — | BC0110307 | 1972-07-05 | Inactive | |
| MITTEN MAR-VEL INVESTMENTS LTD. | — | BC0258613 | 1982-12-31 | Inactive | |
| MITTEN PROPERTIES INC. | — | BC0760291 | 2006-06-09 | Active | |
| MITTEN REALTY SERVICES CORPORATION | — | BC0759314 | 2006-05-31 | Active | |
| MITTEN VENTURES INC. | — | BC0721227 | 2005-04-08 | Inactive | |
| MITTEN VINYL INC. | — | A0014653 | — | Inactive | |
| MITTEN/MAR-VEL JOINT VENTURE | — | FM0015015 | 1973-12-12 | Active | |
| MITTENS FOR KITTENS SOCIETY | — | S0059587 | 2012-03-21 | Inactive | |
| MITTENVOLDT HOLDINGS LTD. | — | BC0202410 | 1979-12-31 | Inactive | |
| MITTER FARMS CORP. | — | BC0496282 | 1995-05-10 | Inactive | |
| MITTER MANAGEMENT CORP. | — | BC0497376 | 1995-05-30 | Inactive | |
| MITTERE HOLDINGS INC. | — | BC1483181 | 2024-05-27 | Active | |
| MITTET SALES & DISTRIBUTION | — | FM0374235 | 2004-06-09 | Active | |
| MITTI COOL SUPPLY & SERVICES LTD. | — | BC1282224 | 2021-01-02 | Active | |
| MITTI ENTERPRISES LTD. | — | BC0675031 | 2003-08-12 | Inactive | |
| MITTI ORGANIC FOODS | — | FM1087096 | 2025-09-16 | Active | |
| MITTI SOUTH ASIAN SERVICES SOCIETY | — | S0080219 | 2024-04-16 | Active | |
| MITTITA'S SMARTPHONE PHOTOGRAPHY MASTERCLASS INC. | — | BC1418407 | 2023-05-26 | Inactive | |
| MITTLER ENTERPRISES LTD. | — | BC0177626 | 1978-07-10 | Inactive | |
| MITTLER REAL ESTATE INVESTMENT CORP. | — | BC1601199 | 2026-07-25 | Active | |
| MITTO EARLY LEARNING CENTRE INC. | — | BC1507472 | 2024-10-19 | Active | |
| MITTON HOLDINGS LTD. | — | BC0909125 | 2011-04-28 | Inactive | |
| MITTON JENKINS CONSULTING LTD. | — | BC0822774 | 2008-04-21 | Active | |
| MITTOO RENOVATIONS | — | FM0762396 | 2018-12-03 | Active | |
| MITTRAN DA DHABA 84 (RESTAURANT) LTD. | — | BC1273389 | 2020-11-05 | Inactive | |
| MITTS CREATIONS | — | FM1036232 | 2024-01-22 | Active | |
| MITTSU PROJECTS INC. | — | BC0215799 | 1980-09-09 | Inactive | |
| MITTU ENTERPRISES INC. | — | BC1405194 | 2023-03-13 | Inactive | |
| MITTY MYTH INTERNATIONAL TRADING LTD. | — | BC1000171 | 2014-04-22 | Inactive | |
| MITTY'S FURNITURE & APPLIANCE CENTRE INC. | — | BC0307121 | 1986-04-07 | Inactive | |
| MITTZ & CO. EATERY INC. | — | BC1293126 | 2021-03-08 | Active | |
| MITTZ HOLDINGS INC. | — | BC1221611 | 2019-08-30 | Active | |
| MITUNI'S ENTERPRISES | — | FM0076122 | 1987-02-27 | Active | |
| MITURN TRAINING CONSULTANTS | — | FM0156479 | 1994-02-25 | Active | |
| MITXSTUDIOS | — | FM1061782 | 2024-12-02 | Active | |
| MITY ADVERTISING | — | FM0158542 | 1994-04-11 | Active | |
| MITY ENTERPRISES INC. | — | BC0744874 | 2006-01-04 | Inactive | |
| MITY MART | — | FM0007600 | 1971-03-01 | Active | |
| MITY SYSTEMS INC | — | A0127298 | 2023-04-14 | Active | |
| MITY WEAR INC. | — | BC0801747 | 2007-09-05 | Inactive | |
| MITZ CRAFTS | — | FM0166586 | 1994-09-02 | Active | |
| MITZ PET WELLNESS INC. | — | BC1569016 | 2025-12-20 | Active | |
| MITZARNIE ENTERPRISES | — | FM0041752 | 1982-03-16 | Active | |
| MITZEL CONSTRUCTION CO. LTD. | — | BC0116425 | 1973-03-06 | Inactive | |
| MITZEN INDUSTRIES INC. | — | BC0190647 | 1979-05-09 | Inactive | |
| MITZI & MAXINE'S FASHIONABLE DETAILS | — | FM0129787 | 1992-05-04 | Active | |
| MITZI FITNESS | — | FM0513194 | 2009-10-13 | Active | |
| MITZI HOLDINGS LTD. | — | BC0291526 | 1985-04-24 | Inactive | |
| MITZI M. KANEE, FINE ARTS | — | FM0139065 | 1993-01-25 | Active | |
| MITZI'S FASHION ACCESSORIES | — | FM0112586 | 1990-10-31 | Inactive | |
| MITZI'S MARKET | — | FM0608712 | 2013-05-31 | Active | |
| MITZIE ENTERPRISES LTD. | — | BC0343511 | 1988-04-11 | Inactive | |
| MITZIE V. AGENCY INC. | — | BC0219928 | 1980-11-05 | Inactive | |
| MITZIE'S ENTERPRISES LTD. | — | BC0572932 | 1998-10-07 | Inactive | |
| MITZIE'S RESTAURANT | — | FM0047986 | 1983-06-07 | Active | |
| MITZVAH HOLDINGS LTD. | — | BC0475452 | 1994-06-22 | Active | |
| MITZY HOLDINGS LTD. | — | BC0501076 | 1995-07-20 | Inactive | |
| MIU DESIGN | — | FM0281885 | 2000-06-02 | Active | |
| MIU DESIGN LTD. | — | BC1057727 | 2015-12-08 | Active | |
| MIU FAT BUDDHIST MONASTERY INCORPORATED | — | BC0350869 | 1988-08-31 | Inactive | |
| MIU FINANCE LTD. | — | BC1285978 | 2021-01-27 | Inactive | |
| MIU JAPANESE CUISINE | — | FM1010088 | 2023-02-22 | Active | |
| MIU JAY GARDEN VEGETARIAN RESTAURANT | — | FM0140055 | 1993-02-22 | Inactive | |
| MIU JAY GARDEN VEGETARIAN RESTAURANT | — | FM0143524 | 1993-05-10 | Active | |
| MIU MIU DESIGN & MANAGEMENT LTD. | — | BC0453934 | 1993-09-03 | Inactive | |
| MIU MIU'S FASHION HOUSE | — | FM0119613 | 1991-06-04 | Active | |
| MIU PRODUCTION CO. LTD. | — | BC0452560 | 1993-08-10 | Inactive | |
| MIU TECHNOLOGIES INC. | — | BC1268206 | 2020-10-01 | Active | |
| MIU TOUR INTERNATIONAL TRAVEL LTD. | — | BC1050720 | 2015-09-30 | Inactive | |
| MIU'S ORGANICS LTD. | — | BC1425241 | 2023-07-02 | Active | |
| MIULET TECHNOLOGIES CO. | — | FM0242508 | 1998-06-30 | Active | |