| MONARCH NORTH AMERICA STRUCTURES LIMITED | — | BC1240362 | 2020-02-11 | Active | |
| MONARCH OIL AND NATURAL GAS COMPANY LIMITED (NON-PERSONAL LIABILITY) | — | BC0004364 | — | Inactive | |
| MONARCH ONSITE SYSTEMS LTD. | — | BC0733043 | 2005-08-22 | Inactive | |
| MONARCH ORTHODONTIC CENTRE | — | FM0773341 | 2019-04-04 | Active | |
| MONARCH OUTDOOR CARE | — | FM0870599 | 2022-02-15 | Active | |
| MONARCH PAINTING | — | FM0002686 | 1968-05-23 | Active | |
| MONARCH PAINTING | — | FM0677026 | 2015-12-21 | Active | |
| MONARCH PAINTING LTD. | — | BC0449244 | 1993-06-17 | Inactive | |
| MONARCH PAINTING LTD. | — | BC1078538 | 2016-06-08 | Active | |
| MONARCH PARKING LTD. | — | BC0120091 | 1973-07-12 | Inactive | |
| MONARCH PATHFINDER HOLDINGS LTD. | — | C1085205 | 2016-08-05 | Inactive | |
| MONARCH PATHFINDER LTD. | — | A0068737 | 2006-08-16 | Inactive | |
| MONARCH PAVING (2016) LTD. | — | BC1075174 | 2016-05-10 | Active | |
| MONARCH PAVING 2000 LTD. | — | BC0604950 | 2000-04-07 | Inactive | |
| MONARCH PEDIATRIC DENTAL CENTRE | — | FM0217414 | 1997-04-07 | Active | |
| MONARCH PERSONAL CARE SERVICES INC. | — | BC0782036 | 2007-02-07 | Inactive | |
| MONARCH PHARMACY LTD. | — | BC0039113 | 1957-06-07 | Inactive | |
| MONARCH PLUMBING & HEATING LTD. | — | BC0058702 | — | Inactive | |
| MONARCH PLUMBING AND HEATING LTD. | — | BC1307828 | 2021-05-31 | Active | |
| MONARCH PREMIUM PROMOTIONAL PRODUCTS | — | FM0455475 | 2007-07-12 | Inactive | |
| MONARCH PRODUCES LTD. | — | BC0791710 | 2007-05-22 | Inactive | |
| MONARCH PRODUCTIONS | — | FM0180782 | 1995-06-08 | Active | |
| MONARCH PRODUCTIONS (1994) CORPORATION | — | BC0462167 | 1994-01-10 | Inactive | |
| MONARCH PRODUCTIONS (1995) CORPORATION | — | BC0490743 | 1995-02-17 | Inactive | |
| MONARCH PRODUCTIONS (1995-3) CORPORATION | — | BC0498935 | 1995-06-16 | Inactive | |
| MONARCH PRODUCTIONS 96R CORPORATION | — | BC0515789 | 1996-03-18 | Inactive | |
| MONARCH PRODUCTIONS 97R CORPORATION | — | BC0515727 | 1996-03-15 | Inactive | |
| MONARCH PRODUCTIONS CORPORATION | — | BC0416625 | 1991-12-05 | Inactive | |
| MONARCH PRODUCTIONS G.P. CORPORATION | — | BC0522931 | 1996-07-01 | Inactive | |
| MONARCH PRODUCTIONS VI CORPORATION | — | BC0512378 | 1996-01-24 | Inactive | |
| MONARCH PRODUCTIONS VII CORPORATION | — | BC0512745 | 1996-01-30 | Inactive | |
| MONARCH PROJECT MANAGEMENT LTD. | — | BC1505308 | 2024-10-04 | Active | |
| MONARCH PROJECTS LTD. | — | BC0120744 | 1973-08-06 | Inactive | |
| MONARCH PROPERTIES LTD. | — | BC0720352 | 2005-04-01 | Active | |
| MONARCH PROPERTIES LTD. | — | BC0029718 | 1953-02-13 | Inactive | |
| MONARCH PROTECTION SERVICES LIMITED | — | A0019311 | 1982-03-18 | Inactive | |
| MONARCH PUBLICATIONS LTD. | — | BC0178300 | 1978-07-26 | Inactive | |
| MONARCH PUMPS & HYDRAULICS LIMITED | — | A0006951 | 1965-11-19 | Inactive | |
| MONARCH REAL ESTATE LIMITED | — | BC0004163 | — | Inactive | |
| MONARCH REALTY LTD. | — | BC0078364 | 1968-02-29 | Inactive | |
| MONARCH REFRIGERATION RENTALS LTD. | — | BC0033514 | — | Inactive | |
| MONARCH REHABILITATION SERVICES | — | FM0127054 | 1992-02-11 | Active | |
| MONARCH REHABILITATION SERVICES INC. | — | BC0507621 | 1995-11-02 | Inactive | |
| MONARCH REMOTE VI CONVEYANCING | — | FM1014353 | 2023-04-20 | Active | |
| MONARCH RENTALS (1990) LTD. | — | BC0390645 | 1990-07-13 | Inactive | |
| MONARCH RESIDENCES BBY LTD. | — | BC1568636 | 2025-12-18 | Active | |
| MONARCH RESOURCE CONSULTANTS LTD. | — | BC0664171 | 2003-02-18 | Active | |
| MONARCH RESOURCES LTD. | — | BC0240179 | 1981-07-30 | Inactive | |
| MONARCH RESTAURANT LTD. | — | BC0092392 | — | Inactive | |
| MONARCH ROOFING & CONTRACTING | — | FM0421097 | 2006-04-04 | Active | |
| MONARCH ROOFING AND DRAINS | — | FM0000517 | 1967-01-23 | Active | |
| MONARCH ROOFING LTD. | — | BC0376366 | 1989-11-17 | Inactive | |
| MONARCH ROOFING SERVICES | — | FM0705906 | 2016-12-26 | Active | |
| MONARCH ROYALTY CORPORATION | — | A0002161 | — | Inactive | |
| MONARCH SAFETY SOLUTIONS LTD. | — | BC0986271 | 2013-11-22 | Active | |
| MONARCH SALES | — | FM0424525 | 2006-05-16 | Active | |
| MONARCH SALES | — | FM0199790 | 1996-05-27 | Inactive | |
| MONARCH SALES LTD. | — | BC0357998 | 1989-01-17 | Inactive | |
| MONARCH SALES LTD. | — | BC0040757 | — | Inactive | |
| MONARCH SAND & GRAVEL LTD. | — | BC1277980 | 2020-12-04 | Active | |
| MONARCH SECURITIES CORPORATION LIMITED | — | BC0010039 | — | Inactive | |
| MONARCH SECURITIES LIMITED | — | BC0015216 | — | Inactive | |
| MONARCH SECURITIES LTD. | — | BC0043947 | — | Inactive | |
| MONARCH SECURITY INC. | — | BC1316861 | 2021-07-23 | Active | |
| MONARCH SHAREHOLDERS SERVICES LTD. | — | BC1039825 | 2015-06-15 | Inactive | |
| MONARCH SIDING CENTRE INC. | — | A0043733 | 1996-10-09 | Inactive | |
| MONARCH SIGNS | — | FM0000040 | 1966-09-19 | Active | |
| MONARCH SPECIALTY-AD LTD. | — | BC0035828 | — | Inactive | |
| MONARCH STAIR AND INTERIOR | — | FM0563278 | 2011-08-08 | Active | |
| MONARCH STATIONERY AND PRINTING COMPANY LIMITED | — | BC0000048 | — | Inactive | |
| MONARCH STEELCRAFT LTD. | — | BC0044318 | 1959-04-01 | Inactive | |
| MONARCH STORES LTD. | — | BC0720049 | 2005-04-01 | Inactive | |
| MONARCH STORES LTD. | — | BC0625312 | 2001-04-01 | Inactive | |
| MONARCH STORES LTD. | — | BC0031103 | 1953-12-11 | Inactive | |
| MONARCH STRATA VENTURES INC. | — | BC1289208 | 2021-02-16 | Active | |
| MONARCH STRATA VENTURES INC. | — | BC0750002 | 2006-02-25 | Inactive | |
| MONARCH STREET COMPANY CANADA INC. | — | BC1405444 | 2023-03-14 | Active | |
| MONARCH STRUCTURES | — | FM0812265 | 2020-07-24 | Active | |
| MONARCH STUDIOS | — | FM0570891 | 2011-11-25 | Active | |
| MONARCH SUPPLY LTD. | — | A0053491 | 2000-12-28 | Inactive | |
| MONARCH SYSTEMS INC. | — | BC0410218 | 1991-07-31 | Inactive | |
| MONARCH TIMBER EXPORTERS LTD. | — | BC0015674 | — | Inactive | |
| MONARCH TIRE (1979) LTD. | — | BC0186607 | 1979-02-14 | Inactive | |
| MONARCH TIRE LTD. | — | BC0093888 | 1970-05-28 | Inactive | |
| MONARCH TIRE REBUILDERS LTD. | — | BC0023185 | — | Inactive | |
| MONARCH TOURNAMENT OPERATIONS INC. | — | BC0541093 | 1997-04-18 | Inactive | |
| MONARCH TOURS | — | FM0149216 | 1993-09-02 | Active | |
| MONARCH TOWING AND TRADING COMPANY LIMITED | — | QE0001526 | — | Inactive | |
| MONARCH TOWING LTD. | — | BC0101250 | 1971-06-28 | Inactive | |
| MONARCH TRADE COMPANY | — | FM0372659 | 2004-05-18 | Active | |
| MONARCH TRADING | — | FM0398430 | 2005-05-24 | Active | |
| MONARCH TRADING INC. | — | BC0901803 | 2011-02-01 | Active | |
| MONARCH TRANCEWORK | — | FM0744392 | 2018-04-05 | Active | |
| MONARCH TRANSMISSION LTD. | — | BC0568211 | 1998-07-14 | Inactive | |
| MONARCH TRANSPORT (1975) LTD. | — | A0026864 | 1987-12-01 | Active | |
| MONARCH TRANSPORT INC. | — | A0046195 | 1997-11-21 | Active | |
| MONARCH TRAVEL LTD. | — | BC0230491 | 1981-03-26 | Inactive | |
| MONARCH TRUCK AND AUTO REPAIR | — | FM0406315 | 2005-09-11 | Active | |
| MONARCH VENDING | — | FM0358383 | 2003-10-28 | Active | |
| MONARCH VENTURES LTD. | — | BC0087003 | 1969-05-28 | Inactive | |
| MONARCH VENTURES LTD. | — | BC1025628 | 2015-01-22 | Active | |
| MONARCH VIDEO LTD. | — | A0027604 | 1988-05-06 | Inactive | |
| MONARCH VINEYARDS | — | FM0558769 | 2011-06-07 | Active | |
| MONARCH VINEYARDS LTD. | — | BC1143009 | 2017-11-29 | Active | |
| MONARCH VINYL SUNDECKS LTD. | — | BC0412076 | 1991-09-10 | Inactive | |
| MONARCH WEALTH ASSURANCE AGENCIES INC. | — | A0071286 | 2007-05-24 | Active | |
| MONARCH WEALTH CORPORATION | — | A0071283 | 2007-05-24 | Active | |
| MONARCH WEALTH GIC SERVICES INC./SERVICES CPG MONARCH WEALTH INC. | — | A0124918 | 2022-10-13 | Active | |
| MONARCH WEAR LTD. | — | A0010723 | — | Inactive | |
| MONARCH WELDING & FORGING LTD. | — | BC0079819 | 1968-05-21 | Inactive | |
| MONARCH WEST HOLDINGS LTD. | — | BC1331731 | 2021-11-03 | Active | |
| MONARCH WEST VENTURES INC. | — | BC1282691 | 2021-01-06 | Active | |
| MONARCH WHOLESALE | — | FM0731208 | 2017-10-20 | Active | |
| MONARCH WINDOW CLEANING | — | FM0865303 | 2021-12-14 | Active | |
| MONARCH WINE AND SPIRIT AGENCY | — | FM0712939 | 2017-03-14 | Active | |
| MONARCH WING CREATIONS | — | FM0778800 | 2019-06-01 | Active | |
| MONARCH WOOD PRODUCTS INC. | — | BC0428202 | 1992-06-29 | Inactive | |
| MONARCHLEAN CLEANING, MAINTENANCE & HANDY WORKS | — | FM0464041 | 2007-11-08 | Active | |
| MONARCHY & LEGEND | — | FM0598314 | 2013-01-05 | Active | |
| MONARCHY BOUTIQUE | — | FM0585256 | 2012-06-07 | Active | |
| MONARCHY C N C MACHINING LTD. | — | BC0849388 | 2009-04-07 | Active | |
| MONARCHY CLOTHING | — | FM0379715 | 2004-09-02 | Active | |
| MONARCHY DEVELOPMENTS LTD. | — | BC0898769 | 2010-12-22 | Inactive | |
| MONARCHY HOLDING GROUP INC. | — | BC0786703 | 2007-03-27 | Active | |
| MONARCHY HOMES LTD. | — | BC0901523 | 2011-01-27 | Active | |
| MONARCHY INVESTMENT CORPORATION | — | BC0734819 | 2005-09-13 | Active | |
| MONARCHY MOVING | — | FM0630225 | 2014-03-27 | Active | |
| MONARCHY RESTAURANT GROUP INC. | — | BC1155809 | 2018-03-08 | Active | |
| MONARCX CONSTRUCTION LTD. | — | BC1343188 | 2022-01-17 | Active | |
| MONARCX FORMING LTD. | — | BC1489426 | 2024-06-26 | Active | |
| MONARD HOLDINGS LTD. | — | BC0279702 | 1984-06-22 | Inactive | |
| MONARD INVESTMENTS LTD. | — | BC0824607 | 2008-05-08 | Inactive | |
| MONARDA SERVICES | — | FM0739966 | 2018-02-12 | Inactive | |
| MONARE FINE PAINTING LTD. | — | BC1501915 | 2024-09-14 | Active | |
| MONARK & CO. JEWELRY | — | FM0785188 | 2019-08-17 | Active | |
| MONARK EXCAVATING LTD. | — | BC0237691 | 1981-06-22 | Inactive | |
| MONARK EXCAVATING LTD. | — | BC0309957 | 1986-05-30 | Inactive | |
| MONARK INVESTMENTS LTD. | — | A0068063 | 2006-05-31 | Inactive | |
| MONARK INVESTMENTS LTD. | — | A0123657 | 2022-06-24 | Active | |
| MONARK MARKETING COMPANY | — | FM0058838 | 1985-02-04 | Active | |
| MONARK NORTH POINT LTD. | — | A0094012 | 2014-12-12 | Active | |
| MONARK SPORTS LTD./MONARK SPORTS LTEE | — | A0020669 | 1983-04-21 | Inactive | |
| MONARK VENTURES INC. | — | A0073312 | 2008-01-07 | Active | |
| MONARKA DESIGNS | — | FM1032848 | 2023-12-13 | Active | |
| MONARKH TECHNOLOGIES | — | FM0842558 | 2021-04-21 | Active | |
| MONARKHES TECHNOLOGIES INC. | — | BC1591273 | 2026-05-20 | Active | |
| MONARO HOMES LTD. | — | BC1344650 | 2022-01-26 | Active | |
| MONARO IMMIGRATION CONSULTANT INC. | — | BC1298760 | 2021-04-08 | Active | |
| MONARO MARINE LTD. | — | BC0357484 | 1989-01-05 | Active | |
| MONARQUE AUTO GROUP INC. | — | BC1550223 | 2025-07-28 | Active | |
| MONARX SOCIAL CLUB SOCIETY | — | S0061535 | 2013-07-24 | Inactive | |
| MONARY MEDIA & CO | — | FM1035509 | 2024-01-16 | Active | |
| MONARYDE MANAGEMENT SERVICES | — | FM0158766 | 1994-04-14 | Active | |
| MONAS PLACE | — | FM1032641 | 2023-12-12 | Active | |
| MONASA CANADA LIMITED | — | BC0312697 | 1986-07-30 | Active | |
| MONASAN HOLDINGS LIMITED | — | BC0099648 | 1971-04-15 | Inactive | |
| MONASCO COMMUNICATIONS SOLUTIONS LTD. | — | BC1350362 | 2022-02-28 | Inactive | |
| MONASH BONDI LIMITED | — | BC0811899 | 2007-12-20 | Inactive | |
| MONASH OFFICE SYSTEMS | — | FM0109443 | 1990-07-04 | Active | |
| MONASH TECHNOLOGIES & SUPPLIES INC. | — | BC0496153 | 1995-05-09 | Active | |
| MONASH TRADING INC. | — | BC0500208 | 1995-07-07 | Inactive | |
| MONASH TRAVELS & TOURS LTD. | — | BC0865498 | 2009-11-04 | Inactive | |
| MONASHAY CO. | — | FM0845359 | 2021-05-12 | Active | |
| MONASHAY SWIMWEAR LTD. | — | BC0970800 | 2013-05-24 | Inactive | |
| MONASHEE - GALAXY HOLDINGS LTD. | — | BC0545615 | 1997-06-26 | Inactive | |
| MONASHEE 3D SCANNING | — | FM0474459 | 2008-04-04 | Active | |
| MONASHEE 50+ CLUB | — | S0052589 | 2007-08-27 | Active | |
| MONASHEE ACCOUNTING AND BUSINESS SERVICES LTD. | — | BC0245954 | 1981-11-30 | Inactive | |
| MONASHEE ADVENTURE TOURS INC. | — | BC0540002 | 1997-04-03 | Inactive | |
| MONASHEE ADVOCACY SOCIETY | — | S0030442 | 1993-04-30 | Inactive | |
| MONASHEE AERIAL PHOTOGRAPHY | — | FM0689742 | 2016-05-24 | Active | |
| MONASHEE AERIAL SOLUTIONS LTD. | — | BC1115108 | 2017-04-13 | Active | |
| MONASHEE APIARIES | — | FM0584646 | 2012-06-01 | Active | |
| MONASHEE ART | — | FM0101019 | 1989-09-20 | Active | |
| MONASHEE ARTS COUNCIL | — | S0040690 | 1999-11-10 | Active | |
| MONASHEE AUTO BODY (1979) LTD. | — | BC0189053 | 1979-04-04 | Active | |
| MONASHEE AUTO BODY LTD. | — | BC0078958 | 1968-04-02 | Inactive | |
| MONASHEE AUTO REPAIR | — | FM0126193 | 1992-01-09 | Active | |
| MONASHEE AUTUMN WELLNESS | — | FM0775611 | 2019-05-01 | Active | |
| MONASHEE AZEKURA LTD. | — | BC0420263 | 1992-02-17 | Inactive | |
| MONASHEE BLOCK LTD. | — | BC0145514 | 1976-02-16 | Active | |
| MONASHEE BOOKKEEPING | — | FM0032842 | 1980-01-30 | Active | |
| MONASHEE BOOKS | — | FM0286876 | 2000-09-05 | Active | |
| MONASHEE BOYS VENTURES INC. | — | BC0844059 | 2009-01-22 | Active | |
| MONASHEE BUILDERS | — | FM0390552 | 2005-02-16 | Active | |
| MONASHEE BUILDERS | — | FM0375823 | 2004-07-05 | Inactive | |
| MONASHEE BUSINESS COLLEGE | — | FM0200683 | 1996-06-04 | Active | |
| MONASHEE CAPITAL CORP. | — | A0062225 | 2004-05-08 | Active | |
| MONASHEE CAPTIVE INSURANCE COMPANY LTD. | — | BC0842662 | 2008-12-30 | Active | |
| MONASHEE CAR RENTALS LTD. | — | BC0059663 | — | Inactive | |
| MONASHEE CHIMNEY EXPERT | — | FM0555379 | 2011-04-26 | Active | |
| MONASHEE CHIMNEY EXPERT LTD. | — | BC1234567 | 2019-12-19 | Active | |
| MONASHEE CIVIL SOLUTIONS LTD. | — | BC1572202 | 2026-01-11 | Active | |
| MONASHEE CLUB LIMITED | — | BC0007174 | — | Inactive | |
| MONASHEE CO-OPERATIVE GROWERS ASSOCIATION | — | CP0000548 | 1945-08-04 | Inactive | |
| MONASHEE COMMUNICATIONS LTD. | — | BC1140779 | 2017-11-09 | Inactive | |
| MONASHEE COMMUNITY CO-OP | — | CP0002210 | 2014-07-23 | Active | |
| MONASHEE COMMUNITY FOREST LLP | — | LL0000591 | 2012-10-23 | Active | |
| MONASHEE COMPU CLEAN | — | FM0216501 | 1997-03-19 | Active | |
| MONASHEE CONCRETE LTD. | — | BC0444795 | 1993-04-16 | Inactive | |