| MILLIONS OF PIXELS | — | FM0637060 | 2014-06-21 | Active | |
| MILLIONSPARKS MEDIA INC. | — | BC1377768 | 2022-09-06 | Active | |
| MILLIONTH MONKEY FILMS INC. | — | BC0962565 | 2013-02-15 | Active | |
| MILLIONWELL CAPITAL LTD. | — | BC0344981 | 1988-05-06 | Inactive | |
| MILLIONX SALES & REVENUE CONSULTANT LTD. | — | BC1432445 | 2023-08-09 | Active | |
| MILLIPEDE DESIGN | — | FM0514102 | 2009-10-23 | Active | |
| MILLIPOD INC. | — | A0135791 | 2025-02-19 | Active | |
| MILLIPORE (CANADA) LTD. - MILLIPORE (CANADA) LTEE | — | A0034417 | 1991-10-10 | Inactive | |
| MILLIPORESIGMA CANADA LTD. / MILLIPORESIGMA CANADA LTEE | — | A0049899 | 1999-07-13 | Active | |
| MILLIRAYS MANUFACTURING LTD. | — | BC0398096 | 1990-12-13 | Inactive | |
| MILLISSA MARTIN PHOTOGRAPHY | — | FM1011863 | 2023-03-16 | Active | |
| MILLISYN'S FAMILY HAIR DESIGN | — | FM0380619 | 2004-09-16 | Active | |
| MILLISYN'S FAMILY HAIR DESIGNS | — | FM0312000 | 2001-11-08 | Inactive | |
| MILLITECH ENTERPRISE | — | FM0427173 | 2006-06-19 | Active | |
| MILLIWAYS COFFEE LTD. | — | BC0446641 | 1993-05-07 | Inactive | |
| MILLIZZAS'CAVE | — | FM0268280 | 1999-10-14 | Active | |
| MILLKLEEN SERVICES INC. | — | BC0536344 | 1997-02-07 | Inactive | |
| MILLMAC CONTRACTING LIMITED | — | BC0652662 | 2002-08-08 | Inactive | |
| MILLMAC INVESTMENTS INC. | — | BC0898151 | 2010-12-16 | Active | |
| MILLMAC PRODUCTIONS CO. | — | FM0330953 | 2002-09-19 | Active | |
| MILLMAC PRODUCTIONS CO. | — | FM0242962 | 1998-07-08 | Inactive | |
| MILLMAN DEVELOPMENTS LIMITED | — | BC0034535 | — | Inactive | |
| MILLMAN ENTERPRISES LTD. | — | BC0103552 | — | Inactive | |
| MILLMAN INSURANCE AGENCY | — | FM0303480 | 2001-06-12 | Active | |
| MILLMAN INSURANCE AGENCY | — | FM0165825 | 1994-08-23 | Active | |
| MILLMAN INSURANCE LIMITED | — | A0054690 | 2001-05-31 | Inactive | |
| MILLMAN INSURANCE LIMITED | — | A0039463 | 1994-08-11 | Inactive | |
| MILLMAN MEDIA | — | FM0749917 | 2018-06-20 | Active | |
| MILLMAN STRATEGIES | — | FM0638672 | 2014-07-15 | Active | |
| MILLMAN TRUCKING LTD. | — | BC0103554 | — | Inactive | |
| MILLMAX ENTERPRISES LTD. | — | BC0256470 | 1982-11-05 | Inactive | |
| MILLMED HOLDINGS INC. | — | BC1015403 | 2014-10-02 | Active | |
| MILLNER ACCOUNTING SERVICES INC. | — | BC0691617 | 2004-04-01 | Inactive | |
| MILLNER EQUIPMENT LTD. | — | BC0558562 | 1998-01-29 | Active | |
| MILLNER KAYE REALTY LIMITED | — | BC0219563 | 1980-10-31 | Inactive | |
| MILLNER REALTY LTD. | — | BC0204101 | 1980-02-06 | Inactive | |
| MILLNS SCOTT MANAGEMENT SERVICES INC. | — | BC0659593 | 2002-12-04 | Active | |
| MILLO STUDIO | — | FM1053922 | 2024-08-19 | Active | |
| MILLOLI INVESTMENTS LTD. | — | BC0294691 | 1985-06-28 | Inactive | |
| MILLONMAC INVESTMENTS INC. | — | BC0155654 | 1976-12-09 | Inactive | |
| MILLOR'S LTD. | — | BC0021446 | — | Inactive | |
| MILLOS DEVELOPMENT CO. LTD. | — | BC0169075 | 1977-12-14 | Active | |
| MILLOS PROPERTIES LTD. | — | BC1144882 | 2017-12-12 | Active | |
| MILLOS PROPERTIES LTD. | — | BC1602074 | 2026-08-01 | Active | |
| MILLOS RESTAURANT (1993) LTD. | — | BC0304496 | 1986-02-11 | Inactive | |
| MILLOS RESTAURANT LTD. | — | BC0368188 | 1989-06-23 | Inactive | |
| MILLOTT HOLDINGS LTD. | — | BC0068348 | 1966-02-21 | Inactive | |
| MILLOY & ASSOCIATES REAL ESTATE INVESTMENTS LTD. | — | BC1072354 | 2016-04-18 | Inactive | |
| MILLOY MANAGEMENT CONSULTANTS INC. | — | BC0777455 | 2006-12-16 | Inactive | |
| MILLPAL MAINTENANCE SERVICES | — | FM0576575 | 2012-02-15 | Active | |
| MILLPARK VENTURES INC. | — | A0077825 | 2009-07-29 | Inactive | |
| MILLPIER HOLDINGS CO. LTD. | — | BC0030586 | — | Inactive | |
| MILLPOND DEVELOPMENTS LTD. | — | BC0204620 | 1980-02-14 | Inactive | |
| MILLPRO INSTALLATIONS LTD. | — | BC0341657 | 1988-03-04 | Inactive | |
| MILLPROSP EXPLORATION CO. | — | FM0166201 | 1994-08-29 | Active | |
| MILLRACE MECHANICAL | — | FM0563004 | 2011-08-03 | Active | |
| MILLRACE MECHANICAL LTD. | — | BC0309220 | 1986-05-15 | Inactive | |
| MILLRACE TIMBER LTD. | — | BC0036943 | — | Inactive | |
| MILLRAT CONTRACTING | — | FM0348956 | 2003-06-05 | Active | |
| MILLRICH SERVICES LTD. | — | BC0073011 | 1967-02-20 | Inactive | |
| MILLRISE CARE LIMITED PARTNERSHIP | — | LP0629771 | 2014-03-21 | Active | |
| MILLRISE PLACE ASSISTED LIVING LTD. | — | C1023534 | 2014-12-31 | Inactive | |
| MILLRISE SENIORS VILLAGE 2 LIMITED PARTNERSHIP | — | LP0679873 | 2016-01-29 | Inactive | |
| MILLRISE SENIORS VILLAGE HOLDINGS LTD. | — | BC0996792 | 2014-03-17 | Active | |
| MILLRISE SENIORS VILLAGE LIMITED PARTNERSHIP | — | LP0632850 | 2014-04-29 | Inactive | |
| MILLRISE SENIORS VILLAGE LLP | — | LL0000754 | 2014-03-21 | Inactive | |
| MILLROCK MEXICO HOLDINGS CORP. | — | BC0877537 | 2010-03-31 | Active | |
| MILLROCK RESOURCES INC. | — | A0065724 | 2005-08-09 | Inactive | |
| MILLROSE FINE ART | — | FM0196623 | 1996-04-02 | Active | |
| MILLROSS HOLDING (CANADA) LTD. | — | BC0507719 | 1995-11-02 | Inactive | |
| MILLS & BARTON & CO. LTD. | — | BC0057402 | — | Inactive | |
| MILLS & COLLINS ENTERPRISES LTD. | — | BC0076445 | — | Inactive | |
| MILLS & JOY AND ASSOCIATES INC. | — | BC0310866 | 1986-06-19 | Inactive | |
| MILLS & MANUFACTURING ACRYLIC PRODUCTS LIMITED | — | A0037766 | 1993-09-15 | Inactive | |
| MILLS & WILLIAMSON LIMITED | — | QE0001519 | — | Inactive | |
| MILLS AND MENGLER MINING LTD. | — | BC0220902 | 1980-11-24 | Active | |
| MILLS AND PACKERS LIMITED | — | BC0016184 | — | Inactive | |
| MILLS APPRAISAL GROUP LTD. | — | BC1472788 | 2024-03-26 | Active | |
| MILLS BOOKKEEPING AND REPORTING | — | FM0379111 | 2004-08-25 | Active | |
| MILLS BROS. CONSTRUCTION LTD. | — | BC0651600 | 2002-07-23 | Active | |
| MILLS BROS. INTERNATIONAL (CANADA) TRADING LTD. | — | BC0419033 | 1992-01-27 | Inactive | |
| MILLS BROS. WALLCOVERINGS LTD. | — | BC0244677 | 1981-10-30 | Inactive | |
| MILLS BROTHERS LIMITED | — | BC0014369 | — | Inactive | |
| MILLS BROWNING CONSULTING GROUP | — | FM0496277 | 2009-02-20 | Active | |
| MILLS CAPITAL CORPORATION | — | BC1193341 | 2019-01-09 | Inactive | |
| MILLS CARE LIMITED | — | BC0940837 | 2012-05-17 | Inactive | |
| MILLS CARPET SALES LTD. | — | BC0170521 | 1978-01-27 | Inactive | |
| MILLS CARRIERS LIMITED | — | BC0015293 | — | Inactive | |
| MILLS CARTAGE LIMITED | — | BC0006506 | — | Inactive | |
| MILLS CHIROPRACTIC INC. | — | BC0485693 | 1994-12-08 | Active | |
| MILLS COAL COMPANY LIMITED | — | BC0007485 | — | Inactive | |
| MILLS CONSTRUCTION LTD. | — | BC0083559 | — | Inactive | |
| MILLS CONSULTING & BOOKKEEPING | — | FM0134455 | 1992-09-10 | Active | |
| MILLS CONSULTING LTD. | — | BC0775633 | 2006-11-27 | Inactive | |
| MILLS CONTRACT FURNITURE INC. | — | BC0539334 | 1997-03-21 | Inactive | |
| MILLS CONTRACTING SERVICES LTD. | — | BC0952344 | 2012-10-10 | Active | |
| MILLS DAVIS INC. | — | BC0723421 | 2005-05-02 | Inactive | |
| MILLS DEVELOPMENT LTD., | — | BC0056185 | — | Inactive | |
| MILLS DIGITAL PRINT | — | FM0722735 | 2017-06-29 | Active | |
| MILLS DUNLOP CAPITAL PARTNERS LTD. | — | A0130742 | 2024-01-16 | Active | |
| MILLS ENGINEERING LTD. | — | BC0066697 | 1965-10-29 | Inactive | |
| MILLS ENTERPRISES | — | FM0478562 | 2008-05-26 | Active | |
| MILLS ENTERPRISES LTD. | — | BC0521643 | 1996-06-11 | Inactive | |
| MILLS EQUIPMENT LTD. | — | BC0047756 | — | Inactive | |
| MILLS EXPORT CO. | — | FM0147881 | 1993-08-03 | Active | |
| MILLS FENCE | — | FM0026146 | 1978-03-14 | Active | |
| MILLS FILMS INC. | — | BC0822867 | 2008-04-22 | Active | |
| MILLS FURNITURE & APPLIANCES OF B.C. LTD. | — | BC0049156 | — | Inactive | |
| MILLS HAUS DESIGN | — | FM1057565 | 2024-10-04 | Active | |
| MILLS HOLDINGS LTD. | — | BC1455074 | 2023-12-14 | Active | |
| MILLS HOLDINGS LTD. | — | BC0115743 | 1973-02-13 | Inactive | |
| MILLS HOLDINGS LTD. | — | BC0022586 | — | Inactive | |
| MILLS LANDING 2010 | — | FM0540369 | 2010-10-08 | Active | |
| MILLS LAW | — | FM0676590 | 2015-12-14 | Active | |
| MILLS MACHINE SHOP & ENGINEERING LTD. | — | BC0035049 | — | Inactive | |
| MILLS MANAGEMENT INC. | — | BC0534495 | 1997-01-10 | Inactive | |
| MILLS MANAGEMENT LTD. | — | BC0156106 | 1976-12-21 | Inactive | |
| MILLS MARKETING DEVELOPMENT INC. | — | BC0581395 | 1999-03-11 | Inactive | |
| MILLS MECHANICAL | — | FM0365991 | 2004-02-22 | Active | |
| MILLS MECHANICAL LTD. | — | BC0875815 | 2010-03-11 | Active | |
| MILLS MEDIA | — | FM0360644 | 2003-12-02 | Active | |
| MILLS MEMORIAL HOSPITAL AUXILIARY | — | S0005472 | 1958-07-23 | Active | |
| MILLS MERCHANT | — | FM0871006 | 2022-02-17 | Active | |
| MILLS MOBILE WELDING | — | FM0348393 | 2003-05-28 | Active | |
| MILLS MOBILE WELDING LTD. | — | BC0740718 | 2005-11-17 | Inactive | |
| MILLS MOTORS LIMITED | — | BC0028686 | 1952-05-23 | Inactive | |
| MILLS OFFICE INTERIORS | — | FM0767815 | 2019-02-07 | Active | |
| MILLS OFFICE PRODUCTIVITY | — | FM0644208 | 2014-10-06 | Active | |
| MILLS PAINT SALES | — | FM0413408 | 2005-12-28 | Active | |
| MILLS PAINT SALES LTD. | — | BC0031311 | 1954-01-21 | Inactive | |
| MILLS PAINTING | — | FM0604752 | 2013-04-05 | Active | |
| MILLS PAINTING | — | FM0719899 | 2017-05-30 | Active | |
| MILLS PAINTING | — | FM0724043 | 2017-07-19 | Active | |
| MILLS PHOTOGRAPHY | — | FM0224165 | 1997-07-28 | Inactive | |
| MILLS PICTURES | — | FM0420966 | 2006-04-02 | Active | |
| MILLS POINT PROPERTY & DEVELOPMENT COMPANY | — | FM0674810 | 2015-11-18 | Active | |
| MILLS PRINTING & STATIONERY CO. LTD. | — | BC0043330 | 1958-12-16 | Inactive | |
| MILLS PRINTING & STATIONERY CO. LTD. | — | BC1090560 | 2016-10-01 | Inactive | |
| MILLS PRINTING & STATIONERY CO. LTD. | — | BC1402591 | 2023-03-01 | Active | |
| MILLS PRINTING & STATIONERY CO. LTD. | — | BC1281001 | 2021-01-01 | Inactive | |
| MILLS PRO PAINTING | — | FM0523921 | 2010-03-08 | Active | |
| MILLS RD. APARTMENTS LTD. | — | BC1331182 | 2021-11-01 | Active | |
| MILLS RESEARCH LTD. | — | BC0271715 | 1983-12-07 | Inactive | |
| MILLS RESEARCH SERVICES | — | FM1071899 | 2025-03-28 | Active | |
| MILLS ROAD HEALTH SERVICES LTD. | — | A0063627 | 2004-11-05 | Inactive | |
| MILLS ROAD HEALTH SERVICES LTD. | — | C0740750 | 2005-11-17 | Inactive | |
| MILLS ROOFING | — | FM0765444 | 2019-01-14 | Active | |
| MILLS ROSS LIMITED | — | BC0002444 | — | Inactive | |
| MILLS SPECIAL EFFECTS LTD. | — | BC1091961 | 2016-10-04 | Inactive | |
| MILLS STEAM CLEANING AND JANITORIAL SERVICES LTD. | — | BC0205345 | 1980-02-26 | Inactive | |
| MILLS STEEL PRODUCTS LIMITED | — | A0003506 | — | Inactive | |
| MILLS STEEL PRODUCTS LIMITED | — | A0011709 | — | Inactive | |
| MILLS SYSTEMS AND BUSINESS CONSULTING | — | FM0111124 | 1990-09-06 | Active | |
| MILLS VETERINARY SERVICES | — | FM0514367 | 2009-10-28 | Active | |
| MILLS VETERINARY SERVICES INC. | — | BC0982930 | 2013-10-11 | Active | |
| MILLS VILLA VENTURES II LTD. | — | BC0794942 | 2007-06-21 | Inactive | |
| MILLS VILLA VENTURES LTD. | — | BC0745168 | 2006-01-07 | Inactive | |
| MILLS WALLPAPER CITY | — | FM0020406 | 1976-03-12 | Active | |
| MILLS WEALTH FINANCIAL LTD. | — | BC1544047 | 2025-06-13 | Active | |
| MILLS WEALTH MANAGEMENT | — | FM1056017 | 2024-09-16 | Active | |
| MILLS WELDING | — | FM0238781 | 1998-04-29 | Active | |
| MILLS-HANRY PROPERTIES INC. | — | BC0827225 | 2008-06-09 | Inactive | |
| MILLSAP SAFETY SERVICES | — | FM0401937 | 2005-07-08 | Active | |
| MILLSAP-FLEET CONTRACTING | — | FM0048591 | 1983-07-14 | Active | |
| MILLSBOROUGH INVESTMENTS LTD. | — | BC0348911 | 1988-07-20 | Active | |
| MILLSCO HOLDINGS LTD. | — | BC0304116 | 1986-02-05 | Inactive | |
| MILLSCOMP COMPUTER CONSULTATIONS | — | FM0055257 | 1984-07-18 | Active | |
| MILLSFIELD ORGANICS LTD. | — | BC0971043 | 2013-05-28 | Inactive | |
| MILLSHARP CUSTOM MILLING & SHARPENING | — | FM0564075 | 2011-08-20 | Active | |
| MILLSHAW MEADOWS EQUESTRIAN | — | FM1072333 | 2025-04-03 | Active | |
| MILLSHAW MEADOWS EQUESTRIAN CENTRE | — | FM0252059 | 1999-01-18 | Active | |
| MILLSHIER CONTRACTING | — | FM0633734 | 2014-05-10 | Active | |
| MILLSIDE FARM | — | FM0821714 | 2020-10-29 | Active | |
| MILLSIDE FARM AND FLOWER CO. | — | FM0836611 | 2021-03-09 | Active | |
| MILLSIDE FARM AND FLOWER CO. | — | FM0859736 | 2021-10-06 | Active | |
| MILLSIDE FARMS LTD. | — | A0139909 | 2025-12-23 | Active | |
| MILLSIDE HOLDINGS LTD. | — | BC0908584 | 2011-04-19 | Inactive | |
| MILLSITE DEVELOPMENT COMPANY | — | FM0454300 | 2007-06-25 | Active | |
| MILLSOFT INDUSTRIAL SOFTWARE LTD. | — | BC0429648 | 1992-07-27 | Inactive | |
| MILLSON CUSTOM SOLUTIONS INC. | — | BC0652228 | 2002-07-31 | Active | |
| MILLSON ENTERPRISES LTD. | — | BC0114598 | 1973-01-02 | Inactive | |
| MILLSON INNOVATION GROUP INC. | — | BC0898564 | 2010-12-21 | Active | |
| MILLSON MOTORWORKS | — | FM0646243 | 2014-11-04 | Active | |
| MILLSON TECHNOLOGIES INC. | — | BC0474094 | 1994-06-01 | Active | |
| MILLSPRINGS HOLDINGS LTD. | — | BC0761999 | 2006-06-28 | Inactive | |
| MILLSPRINGS HOUSING COMPANY LTD. | — | BC0711941 | 2004-12-21 | Inactive | |
| MILLSSTREET DESIGNS | — | FM1029196 | 2023-11-02 | Active | |
| MILLSTON TIMBER LTD. | — | BC0381259 | 1990-02-02 | Inactive | |
| MILLSTONE & ROSEHILL APARTMENTS LTD. | — | BC1254660 | 2020-06-25 | Active | |
| MILLSTONE ARTISAN GALLERY | — | FM0762209 | 2018-11-29 | Active | |
| MILLSTONE BOATS AND R.V. STORAGE INC. | — | BC0393689 | 1990-09-17 | Inactive | |
| MILLSTONE CEDAR PRODUCTS | — | FM0385549 | 2004-11-30 | Inactive | |
| MILLSTONE CEDAR PRODUCTS | — | FM0319931 | 2002-03-28 | Inactive | |
| MILLSTONE CONTRACTING LTD. | — | BC0333644 | 1987-09-23 | Inactive | |
| MILLSTONE CONTRACTING LTD. | — | BC1462855 | 2024-01-26 | Active | |
| MILLSTONE DEVELOPMENTS LTD. | — | BC0245799 | 1981-11-25 | Inactive | |
| MILLSTONE ENERGY LTD. | — | BC0944012 | 2012-06-23 | Inactive | |
| MILLSTONE ENTERPRISES | — | FM0055434 | 1984-07-27 | Active | |
| MILLSTONE ESTATE WINERY | — | FM0559737 | 2011-06-17 | Active | |
| MILLSTONE FARM | — | FM0614643 | 2013-08-17 | Active | |