| MERCHIFUL | — | FM1072253 | 2025-04-03 | Active | |
| MERCHII BRANDS INC. | — | BC1235842 | 2020-01-01 | Active | |
| MERCHIOS CAFE | — | FM0482420 | 2008-07-18 | Active | |
| MERCHKIT | — | FM1075071 | 2025-05-07 | Active | |
| MERCHMEDIA CONSULTANTS | — | FM0379772 | 2004-09-03 | Active | |
| MERCHMEDIA INC. | — | A0076963 | 2009-03-31 | Inactive | |
| MERCHONLINE.CA | — | FM1076636 | 2025-05-26 | Active | |
| MERCHPRO DISTRIBUTION | — | FM0565472 | 2011-09-09 | Active | |
| MERCHSOURCE SALES LIMITED | — | BC1117405 | 2017-05-03 | Inactive | |
| MERCHX OF CANADA LTD. | — | BC0259097 | 1983-01-17 | Inactive | |
| MERCI & SAM BARGAINS GALORE LTD. | — | BC0360776 | 1989-02-28 | Inactive | |
| MERCI BABY CLOTHING LTD. | — | BC1014878 | 2014-09-29 | Inactive | |
| MERCI BEAUCOUP CAFE LTD. | — | BC1274813 | 2020-11-16 | Active | |
| MERCI BOULANGERIE | — | FM0798002 | 2020-02-02 | Active | |
| MERCI BOULANGERIE INC. | — | BC1444958 | 2023-10-17 | Active | |
| MERCI CONSTRUCTION | — | FM0818515 | 2020-09-29 | Active | |
| MERCI MOM FOOD LTD. | — | BC1336404 | 2021-12-04 | Inactive | |
| MERCI RESTAURANTS LTD. | — | BC1184310 | 2018-10-25 | Inactive | |
| MERCI SKATEBOARDS | — | FM0706760 | 2017-01-08 | Active | |
| MERCIA CAPITAL INC. | — | BC1076463 | 2016-05-20 | Inactive | |
| MERCIA CAPITAL LTD. | — | BC0735760 | 2005-09-23 | Inactive | |
| MERCIA CONSTRUCTION LTD. | — | BC0851983 | 2009-05-14 | Active | |
| MERCIA CONSULTING | — | FM0746566 | 2018-05-07 | Active | |
| MERCIA ENTERPRISES | — | FM0343043 | 2003-03-21 | Active | |
| MERCIA MCKITRICK ARABIAN BLOODSTOCK | — | FM0068985 | 1986-04-28 | Active | |
| MERCIA PACIFIC FINANCIAL SERVICES LTD. | — | BC1528530 | 2025-02-25 | Active | |
| MERCIA'S ENTERPRISE | — | FM0481196 | 2008-06-30 | Active | |
| MERCIA'S INTERNATIONAL ENTERPRISE LTD. | — | BC0986651 | 2013-11-27 | Inactive | |
| MERCIAN SOFTWARE CONSULTING LTD. | — | BC0890571 | 2010-09-16 | Inactive | |
| MERCIDIAN MANAGEMENT (BC) LTD. | — | BC1159902 | 2018-04-10 | Inactive | |
| MERCIDIAN PORTFOLIO LIMITED PARTNERSHIP | — | LP0723624 | 2017-07-13 | Active | |
| MERCIEL TRADES AND CO. | — | FM0710905 | 2017-02-22 | Active | |
| MERCIER & SON ELECTRICAL | — | FM0125594 | 1991-12-16 | Active | |
| MERCIER APPRAISALS & INVESTMENTS LTD. | — | BC0037958 | 1956-12-28 | Inactive | |
| MERCIER CONSTRUCTION LTD. | — | BC0532278 | 1996-12-03 | Inactive | |
| MERCIER CONSULTING | — | FM0473754 | 2008-03-26 | Active | |
| MERCIER DESIGN SERVICES | — | FM0644291 | 2014-10-07 | Active | |
| MERCIER EXCAVATING | — | FM0175333 | 1995-02-23 | Active | |
| MERCIER EXCAVATING INC. | — | BC0724536 | 2005-05-13 | Inactive | |
| MERCIER LAW CORPORATION | — | BC0892095 | 2010-10-05 | Active | |
| MERCIER MASONRY | — | FM0473494 | 2008-03-21 | Active | |
| MERCIER MECHANICAL LTD. | — | BC0983009 | 2013-10-15 | Active | |
| MERCIER MINES LIMITED (NON-PERSONAL LIABILITY) | — | BC0015318 | — | Inactive | |
| MERCIER REAL ESTATE LTD. | — | BC1031836 | 2015-03-27 | Active | |
| MERCIER REALTY (1970) LTD. | — | BC0092452 | — | Inactive | |
| MERCIER VENTURES LTD. | — | BC0347875 | 1988-06-30 | Inactive | |
| MERCIER'S WORKS | — | FM0260042 | 1999-05-31 | Active | |
| MERCIES ENTERPRISES LTD. | — | BC1416334 | 2023-05-15 | Active | |
| MERCIFUL APPLICATION SOFTWARE & DESIGNS | — | FM0135285 | 1992-10-01 | Active | |
| MERCIN MARKETING | — | FM0076260 | 1987-03-04 | Active | |
| MERCK | — | FM0563546 | 2011-08-11 | Active | |
| MERCK | — | FM0298688 | 2001-03-30 | Active | |
| MERCK AGVET | — | FM0135086 | 1992-09-28 | Inactive | |
| MERCK ANIMAL HEALTH/MERCK SANTE ANIMALE | — | FM0561246 | 2011-07-11 | Active | |
| MERCK CANADA INC. | — | A0091603 | 2014-03-01 | Active | |
| MERCK CANADA INC. | — | A0079357 | 2010-02-12 | Inactive | |
| MERCK CONSULTANTS INTERNATIONAL INC. | — | BC0301665 | 1985-12-11 | Inactive | |
| MERCK CONSUMER CARE/MERCK SOINS CONSOMMATEURS | — | FM0559541 | 2011-06-15 | Active | |
| MERCK FROSST | — | FM0298691 | 2001-03-30 | Active | |
| MERCK FROSST | — | FM0260399 | 1999-06-04 | Inactive | |
| MERCK FROSST CANADA & CO. / MERCK FROSST CANADA & CIE | — | A0048703 | 1999-01-15 | Inactive | |
| MERCK FROSST CANADA INCORPORATED | — | A0019476 | — | Inactive | |
| MERCK FROSST CANADA LTD./MERCK FROSST CANADA LTEE | — | A0054218 | 2001-03-30 | Inactive | |
| MERCK FROSST CENTER FOR THERAPEUTIC RESEARCH/CENTRE DE RECHERCHE THERAPEUTIQUE MERCK FROSST | — | FM0487864 | 2008-10-08 | Active | |
| MERCK FROSST CENTRE FOR THERAPEUTIC RESEARCH/CENTRE DE RECHERCHE THERAPEUTIQUE MERCK FROSST | — | FM0135091 | 1992-09-28 | Inactive | |
| MERCK FROSST VACCINE DIVISION/MERCK FROSST DIVISION VACCINS | — | FM0298693 | 2001-03-30 | Active | |
| MERCK FROSST VACCINE/DIVISION VACCINS MERCK FROSST | — | FM0148275 | 1993-08-13 | Inactive | |
| MERCK ISOTOPES | — | FM0135089 | 1992-09-28 | Inactive | |
| MERCK ISOTOPES | — | FM0260402 | 1999-06-04 | Inactive | |
| MERCK SHARP & DOHME | — | FM0534649 | 2010-07-23 | Active | |
| MERCK SHARP & DOHME (I.A.) CORP. | — | A0008066 | 1968-07-05 | Inactive | |
| MERCK SHARP & DOHME CANADA | — | FM0042825 | 1982-06-07 | Inactive | |
| MERCK SHARP & DOHME CANADA | — | FM0148274 | 1993-08-13 | Inactive | |
| MERCK SHARP & DOHME CANADA LIMITED - MERCK SHARP & DOHME CANADA LIMITEE | — | A0003580 | — | Inactive | |
| MERCO CONSTRUCTION LTD. | — | BC1443130 | 2023-10-05 | Active | |
| MERCO CONSTRUCTION LTD. | — | BC0169942 | 1978-01-13 | Inactive | |
| MERCO ENTERPRISES INC. | — | BC0548107 | 1997-08-06 | Active | |
| MERCO ENTERPRISES LTD. | — | BC0128503 | 1974-05-29 | Inactive | |
| MERCO HOLDINGS | — | FM0229677 | 1997-11-12 | Active | |
| MERCO INTERNATIONAL LTD. | — | BC0073093 | 1967-02-24 | Inactive | |
| MERCO INVESTMENTS LTD. | — | BC0070725 | — | Inactive | |
| MERCO LTD. | — | BC0020014 | — | Inactive | |
| MERCO PUBLISHING INC. | — | BC0748449 | 2006-02-10 | Inactive | |
| MERCO RECORDS LIMITED | — | BC0122896 | 1973-11-08 | Inactive | |
| MERCO SERVICES LTD. | — | BC0078725 | 1968-03-20 | Inactive | |
| MERCOB HOLDINGS NO. 1 LTD. | — | BC0198567 | 1979-10-17 | Inactive | |
| MERCOB HOLDINGS NO. 2 LTD. | — | BC0191862 | 1979-05-31 | Inactive | |
| MERCON ENTERPRISES | — | FM0310290 | 2001-10-15 | Active | |
| MERCON HOLDINGS LTD. | — | BC0163996 | 1977-07-22 | Inactive | |
| MERCON INVESTMENTS LTD. | — | BC0225120 | 1981-01-23 | Inactive | |
| MERCON LUMBER SALES LTD. | — | BC0270955 | 1983-11-18 | Inactive | |
| MERCON MARKETING CORPORATION | — | A0022997 | 1985-03-01 | Inactive | |
| MERCON MINING & EXPLORATION LTD. | — | BC0540259 | 1997-04-08 | Inactive | |
| MERCONNET ELECTRONICS | — | FM0420452 | 2006-03-27 | Active | |
| MERCOR ENTERPRISES LTD. | — | BC0472479 | 1994-05-10 | Inactive | |
| MERCOR SEAFOODS INC. | — | BC1188859 | 2018-12-03 | Active | |
| MERCORA NETWORKS, INC. | — | BC0716346 | 2005-02-12 | Inactive | |
| MERCORE CONTRACTING CORP. | — | BC1115091 | 2017-04-13 | Active | |
| MERCORP IMPORTING INC. | — | BC1168200 | 2018-06-14 | Inactive | |
| MERCOSUR GOLD CORP. | — | BC0534764 | 1997-01-15 | Inactive | |
| MERCOV CONSULTING | — | FM0631962 | 2014-04-17 | Active | |
| MERCOVA RETAIL LTD. | — | BC1597230 | 2026-06-26 | Active | |
| MERCREDI HOLDINGS INC. | — | BC0416756 | 1991-12-09 | Inactive | |
| MERCREDIT LIMITED | — | A0012126 | — | Inactive | |
| MERCRIS MANAGEMENT LTD. | — | BC0258834 | 1983-01-07 | Inactive | |
| MERCRISP HOMES AND IMPORT COMPANY | — | FM0439578 | 2006-12-13 | Active | |
| MERCROFT CONSTRUCTION LIMITED | — | BC0534756 | 1997-01-15 | Active | |
| MERCROFT ENTERPRISES LTD. | — | BC0623361 | 2001-03-05 | Inactive | |
| MERCROFT HOLDINGS LTD. | — | BC1300376 | 2021-04-16 | Active | |
| MERCROFT HOLDINGS LTD. | — | BC1288898 | 2021-02-13 | Inactive | |
| MERCROFT INVESTMENTS LTD. | — | BC0780804 | 2007-01-25 | Active | |
| MERCROFT MILLWORKS | — | FM0180427 | 1995-06-02 | Active | |
| MERCS LAWN AND GARDEN | — | FM0813705 | 2020-08-09 | Active | |
| MERCS SALES BROKERAGE | — | FM0203289 | 1996-07-19 | Active | |
| MERCS VENTURES LTD. | — | BC0549250 | 1997-08-27 | Inactive | |
| MERCTRADE ENTERPRISES | — | FM0058236 | 1985-01-03 | Active | |
| MERCUR COMPUTER SOLUTIONS | — | FM0331985 | 2002-10-01 | Active | |
| MERCUR CONTRACTING LTD. | — | BC0750652 | 2006-03-03 | Active | |
| MERCUR IT SOLUTIONS INC. | — | BC0847256 | 2009-03-07 | Active | |
| MERCUR TRADING | — | FM0080192 | 1987-07-23 | Active | |
| MERCURE HOLDINGS LTD. | — | BC0599831 | 2000-01-21 | Inactive | |
| MERCURE ONE STOP TRANSPORT | — | FM0605704 | 2013-04-19 | Active | |
| MERCURI HOLDINGS LTD. | — | BC0738990 | 2005-10-28 | Active | |
| MERCURI INVESTMENTS | — | FM0143061 | 1993-04-30 | Active | |
| MERCURI INVESTMENTS LTD. | — | BC0498914 | 1995-06-15 | Inactive | |
| MERCURI PHYSIOTHERAPY | — | FM1006478 | 2022-12-23 | Active | |
| MERCURI SUN STUDIOS INC. | — | BC0283114 | 1984-09-27 | Inactive | |
| MERCURIA COMMODITIES CANADA CORPORATION | — | A0093747 | 2014-11-13 | Active | |
| MERCURIA INDUSTRIES LIMITED | — | BC0019233 | — | Inactive | |
| MERCURIA INTERNATIONAL DEVELOPMENTS LTD. | — | BC0090727 | — | Inactive | |
| MERCURIAL CLOTHIERS | — | FM0871751 | 2022-02-24 | Active | |
| MERCURIAL CLOTHING LTD. | — | BC1357680 | 2022-04-11 | Active | |
| MERCURIAL COMMERCE TECHNOLOGIES INC. | — | BC1340730 | 2021-12-31 | Inactive | |
| MERCURIAL COMMUNICATIONS | — | FM0205374 | 1996-08-28 | Inactive | |
| MERCURIAL COMMUNICATIONS INCORPORATED | — | BC0528053 | 1996-09-27 | Inactive | |
| MERCURIAL INNOVATIONS GROUP LTD. | — | BC0679538 | 2003-10-20 | Inactive | |
| MERCURIC PRODUCTIONS | — | FM0307421 | 2001-08-22 | Active | |
| MERCURICAL CONSULTING | — | FM0232410 | 1998-01-13 | Active | |
| MERCURIO AUTO SERVICES LTD. | — | BC0532223 | 1996-12-02 | Active | |
| MERCURIO PHOTO | — | FM0005740 | 1970-03-05 | Active | |
| MERCURIO'S TIRE WAREHOUSE LTD. | — | BC0254410 | 1982-08-30 | Inactive | |
| MERCURIOUS COMMUNICATIONS | — | FM0208015 | 1996-10-10 | Active | |
| MERCURIUS CONSULTING & TRADING LTD. | — | BC1170854 | 2018-07-05 | Active | |
| MERCURIUS FINE FOODS INC. | — | A0135506 | 2025-01-28 | Active | |
| MERCURIUS MANUFACTURING LTD. | — | BC0046315 | — | Inactive | |
| MERCURIUS PACIFIC HOLDINGS INC. | — | BC0350603 | 1988-08-25 | Inactive | |
| MERCURO WELLNESS | — | FM1075610 | 2025-05-13 | Active | |
| MERCURY 7 MANUFACTURING | — | FM0194194 | 1996-02-14 | Active | |
| MERCURY ACCEPTANCE CO. LTD. | — | BC0037725 | — | Inactive | |
| MERCURY ACCEPTANCE LIMITED | — | BC0033069 | — | Inactive | |
| MERCURY ACCESSORIES LTD. | — | A0068912 | 2006-09-08 | Inactive | |
| MERCURY ACCOUNTING AND WORD PROCESSING SERVICES | — | FM0065262 | 1985-11-26 | Active | |
| MERCURY ACH SERVICES INC. | — | BC0905054 | 2011-03-09 | Inactive | |
| MERCURY ADJUSTERS INC. | — | BC0527430 | 1996-09-19 | Active | |
| MERCURY ART AND DESIGN | — | FM0181801 | 1995-06-23 | Active | |
| MERCURY ARTISTS | — | FM0756308 | 2018-09-10 | Active | |
| MERCURY AVIATION LTD. | — | BC0844400 | 2009-01-27 | Active | |
| MERCURY BARGE LTD. | — | BC0059089 | 1964-01-28 | Inactive | |
| MERCURY BLUE HEATING AND COOLING LTD. | — | BC0976771 | 2013-07-31 | Inactive | |
| MERCURY BOWLING LANES LTD. | — | BC0064456 | 1965-05-03 | Inactive | |
| MERCURY BUSINESS SOLUTIONS INC. | — | BC1223143 | 2019-09-13 | Inactive | |
| MERCURY CABLE COMMUNICATIONS | — | FM0203296 | 1996-07-22 | Active | |
| MERCURY CABLE INSTALLATIONS | — | FM0173744 | 1995-01-25 | Active | |
| MERCURY CAC HOLDINGS LIMITED | — | BC1142991 | 2017-11-29 | Inactive | |
| MERCURY CAPITAL CORP. | — | BC0734364 | 2005-09-07 | Inactive | |
| MERCURY CAPITAL, INC. | — | BC0563756 | 1998-04-29 | Inactive | |
| MERCURY CARPET CLEANING | — | FM0040238 | 1981-12-01 | Active | |
| MERCURY CHARTERS LTD. | — | BC0093911 | — | Inactive | |
| MERCURY CLEANERS | — | FM0511125 | 2009-09-15 | Active | |
| MERCURY CLEANING SERVICES LTD. | — | BC1322361 | 2021-09-01 | Inactive | |
| MERCURY COIN | — | FM0202903 | 1996-07-11 | Active | |
| MERCURY COLLECTIONS LTD. | — | BC0033113 | — | Inactive | |
| MERCURY COMMUNICATION SYSTEMS LTD. | — | BC0266372 | 1983-07-08 | Inactive | |
| MERCURY COMMUNICATIONS | — | FM0241906 | 1998-06-18 | Inactive | |
| MERCURY COMMUNICATIONS | — | FM0387454 | 2005-01-05 | Active | |
| MERCURY COMMUNICATIONS | — | FM0165163 | 1994-08-11 | Active | |
| MERCURY COMMUNICATIONS | — | FM0361394 | 2003-12-12 | Active | |
| MERCURY COMPUTER SERVICES LTD. | — | BC0079759 | — | Inactive | |
| MERCURY CONSTRUCTION (1989) LTD. | — | BC0373771 | 1989-10-03 | Inactive | |
| MERCURY CONSTRUCTION LTD. | — | BC0030922 | — | Inactive | |
| MERCURY CONSTRUCTION LTD. | — | BC0236975 | 1981-06-12 | Inactive | |
| MERCURY CONSULTING | — | FM0698677 | 2016-09-20 | Active | |
| MERCURY CONSULTING | — | FM0245396 | 1998-08-25 | Active | |
| MERCURY CONSULTING INC. | — | BC1212951 | 2019-06-18 | Active | |
| MERCURY CONSULTING LTD. | — | BC0266500 | 1983-07-13 | Inactive | |
| MERCURY CONSULTING LTD. | — | BC0575593 | 1998-11-25 | Inactive | |
| MERCURY CONTRACTING LTD. | — | BC0855226 | 2009-06-24 | Active | |
| MERCURY CORROSION COATINGS INC. | — | BC0470804 | 1994-04-14 | Inactive | |
| MERCURY COUNSELLING | — | FM0679607 | 2016-01-27 | Active | |
| MERCURY CREATIVE DESIGN INC. | — | BC0566364 | 1998-06-11 | Inactive | |
| MERCURY CREATIVE SERVICES | — | FM0213202 | 1997-01-23 | Active | |
| MERCURY DESIGN + FINISHING | — | FM0574753 | 2012-01-24 | Active | |
| MERCURY DEVELOPMENT COMPANY | — | FM0374271 | 2004-06-09 | Active | |
| MERCURY DEVELOPMENT CORPORATION | — | BC0337060 | 1987-12-01 | Inactive | |
| MERCURY DEVELOPMENTS | — | FM0076964 | 1987-03-26 | Active | |
| MERCURY DIRECT PROMOTIONS | — | FM0226750 | 1997-09-15 | Active | |
| MERCURY DRIVER TRAINING SCHOOL | — | FM0018691 | 1975-07-25 | Active | |
| MERCURY DRUG STORES LTD. | — | C0366846 | — | Inactive | |
| MERCURY DRUG STORES LTD. | — | A0022182 | 1984-07-06 | Inactive | |
| MERCURY DYNAMIC NETWORK MEDIA LTD. | — | BC1387079 | 2022-11-16 | Active | |