| M. SCHMIDT HOLDINGS LTD. | — | BC0655611 | 2002-10-01 | Inactive | |
| M. SCHMITKE TRUCKING | — | FM0464515 | 2007-11-16 | Active | |
| M. SCHNEIDER & SON LTD. | — | BC0107370 | — | Inactive | |
| M. SCHOTT CONTRACTING LTD. | — | BC0592745 | 1999-09-20 | Active | |
| M. SCHRODER & ASSOCIATES INC. | — | BC0244402 | 1981-10-23 | Inactive | |
| M. SCHUETZ TRUCKING LTD. | — | BC0359161 | 1989-02-03 | Active | |
| M. SCOTEN & COMPANY, CGA | — | FM0204109 | 1996-08-06 | Active | |
| M. SCOTT HOLDINGS LTD. | — | BC0135907 | 1975-03-24 | Inactive | |
| M. SCOVELL INC. | — | BC0188865 | 1979-03-30 | Inactive | |
| M. SEAL SIDING & ROOFING | — | FM0421120 | 2006-04-04 | Active | |
| M. SEGEDI HOLDINGS INC. | — | BC1575188 | 2026-02-01 | Active | |
| M. SEGEDI HOLDINGS INC. | — | BC1072286 | 2016-04-16 | Active | |
| M. SEGER HOLDINGS INC. | — | BC0487146 | 1995-01-03 | Inactive | |
| M. SELLER AND COMPANY (INCORPORATED) | — | B0000383 | — | Inactive | |
| M. SENAC & ASSOCIATES | — | FM0246662 | 1998-09-17 | Active | |
| M. SEYMOUR TIMBER LIMITED | — | BC0050169 | — | Inactive | |
| M. SHAW ENTERPRISES LTD. | — | BC0217147 | 1980-09-30 | Active | |
| M. SHEMILT AND ASSOCIATES CO. LTD. | — | BC0263855 | 1983-05-10 | Inactive | |
| M. SHERWIN AND ASSOCIATES | — | FM0349200 | 2003-06-09 | Active | |
| M. SHIBASEN | — | FM0711526 | 2017-02-28 | Active | |
| M. SHIN MERCHANT LTD. | — | BC1418205 | 2023-05-25 | Inactive | |
| M. SHINBROT MATHEMATICAL CONSULTING INC. | — | BC0240528 | 1981-08-07 | Inactive | |
| M. SHIRREFF LAW CORPORATION | — | BC1239017 | 2020-01-30 | Active | |
| M. SIEMENS PERSONAL ACCOUNTS KEEPER | — | FM0062297 | 1985-07-02 | Active | |
| M. SILVA & SONS MARBLE & GRANITE LTD. | — | BC0548656 | 1997-08-18 | Inactive | |
| M. SILVER EYE JEWELRY STORE | — | FM0309110 | 2001-09-19 | Active | |
| M. SIMARD ENTERTAINMENT INC. | — | BC0941930 | 2012-05-31 | Inactive | |
| M. SIREN AGENCIES LTD. | — | BC0302477 | 1985-12-31 | Inactive | |
| M. SKELLETT- HR CONSULTING | — | FM0550163 | 2011-02-21 | Active | |
| M. SKINNER HOLDING CORP. | — | BC1315849 | 2021-07-16 | Active | |
| M. SLATNIK AND J. DRESSLER MDS INC. | — | BC1025489 | 2015-01-21 | Active | |
| M. SLEIGHTHOLME & CO. LTD. | — | BC0031940 | — | Inactive | |
| M. SLINN ENGINEERING (1994), INC. | — | BC0472423 | 1994-05-09 | Inactive | |
| M. SLINN ENGINEERING SERVICES INC. | — | A0022875 | 1985-01-29 | Inactive | |
| M. SMITH CONSTRUCTION | — | FM0505474 | 2009-06-19 | Active | |
| M. SMITH SALES | — | FM0430049 | 2006-07-27 | Active | |
| M. SORIANO HOLDINGS LTD. | — | BC1127642 | 2017-07-21 | Active | |
| M. SOUTHIN & SONS CONTRACTING LIMITED | — | BC0638952 | 2001-12-14 | Active | |
| M. SPALLER PAINTING | — | FM0274093 | 2000-02-02 | Active | |
| M. SPEHAR CONTRACTING | — | FM0387989 | 2005-01-13 | Active | |
| M. SPIJER EN ZOON B.V. | — | A0020052 | 1982-10-18 | Inactive | |
| M. SPOHR ENTERPRISES INC. | — | BC0885324 | 2010-07-07 | Inactive | |
| M. SPOONER CONTRACTING | — | FM0188927 | 1995-10-31 | Active | |
| M. SPRING CLEANING | — | FM0870452 | 2022-02-12 | Active | |
| M. SQUARE INSTALLATIONS INC. | — | BC0488887 | 1995-01-23 | Inactive | |
| M. STAFFORD FORWARDING INC. | — | BC0147634 | 1976-04-14 | Inactive | |
| M. STANLEY CONSTRUCTION | — | FM0533411 | 2010-07-08 | Active | |
| M. STANNARD CONSULTING LTD. | — | BC0807854 | 2007-11-07 | Inactive | |
| M. STAR DEVELOPMENTS LTD. | — | BC0343795 | 1988-04-15 | Inactive | |
| M. STAR DEVELOPMENTS LTD. | — | BC0295073 | 1985-07-09 | Inactive | |
| M. STAR SERVICES LTD. | — | BC1042726 | 2015-07-14 | Inactive | |
| M. STARK MANAGEMENT LTD. | — | BC1023040 | 2014-12-23 | Inactive | |
| M. STARKEY HOLDINGS LTD. | — | BC1127639 | 2017-07-21 | Active | |
| M. STASIUK CONSTRUCTION | — | FM0002026 | 1968-01-17 | Active | |
| M. STEELE DENTURE SOLUTIONS PENTICTON DENTURIST INC. | — | BC1413010 | 2023-04-27 | Inactive | |
| M. STEPTOE & SON ANTIQUE & USED FURNITURE | — | FM0049549 | 1983-09-13 | Active | |
| M. STEWART CONSTRUCTION LTD. | — | BC0563455 | 1998-04-23 | Inactive | |
| M. STEWART CONTRACTING LTD. | — | BC0178251 | 1978-07-25 | Inactive | |
| M. STEWART DIST. LTD. | — | BC0610813 | 2000-07-17 | Inactive | |
| M. STOLTZ EXCAVATING LTD. | — | BC0357232 | 1988-12-30 | Active | |
| M. STONEHOUSE MOTORS LTD. | — | BC0035222 | — | Inactive | |
| M. STRONG AND ASSOCIATES | — | FM0061736 | 1985-06-05 | Active | |
| M. STROTHER HOLDINGS LTD. | — | BC0811711 | 2007-12-19 | Inactive | |
| M. STROTHER HOLDINGS LTD. | — | BC1102015 | 2017-01-01 | Inactive | |
| M. STROVSKI INVESTMENTS LTD. | — | BC1220830 | 2019-08-26 | Active | |
| M. SUMMIT HVAC | — | FM0830124 | 2021-01-20 | Active | |
| M. SUMNER LOGGING LTD. | — | BC0940702 | 2012-05-16 | Active | |
| M. SYED LAW CORPORATION | — | BC1407431 | 2023-03-24 | Active | |
| M. SYKES RESTAURANTS LTD. | — | BC0327461 | 1987-05-29 | Inactive | |
| M. T. A. DEVELOPMENTS LIMITED | — | BC0065996 | 1965-08-30 | Inactive | |
| M. T. BER DEVELOPMENT LTD. | — | BC0153588 | 1976-10-08 | Inactive | |
| M. T. CARTWRIGHT LTD. | — | BC0168502 | 1977-11-29 | Inactive | |
| M. T. COONEY & ASSOCIATES | — | FM0294293 | 2001-01-23 | Active | |
| M. T. ENTERPRISES | — | FM0331776 | 2002-09-30 | Active | |
| M. T. F. HOLDINGS LTD. | — | BC0073395 | 1967-03-17 | Active | |
| M. T. FLOORING LTD. | — | BC1117425 | 2017-05-03 | Active | |
| M. T. G. SERVICES | — | FM0342376 | 2003-03-18 | Active | |
| M. T. H. DEVELOPMENTS LTD. | — | BC0132689 | 1974-11-12 | Inactive | |
| M. T. H. GENERAL CONTRACTORS & CONSULTING ENGINEERS LTD. | — | A0009277 | — | Inactive | |
| M. T. HANLEY ENTERPRISES INC. | — | BC0229381 | 1981-03-13 | Inactive | |
| M. T. INVESTMENTS LTD. | — | BC0119870 | 1973-07-04 | Inactive | |
| M. T. L. HOLDINGS LTD. | — | BC0229498 | 1981-03-16 | Inactive | |
| M. T. L. SALES CONSULTANTS LTD. | — | BC0274622 | 1984-02-22 | Inactive | |
| M. T. M. HOLDINGS LTD. | — | BC0047784 | — | Inactive | |
| M. T. M. LOGGING LTD. | — | BC0047838 | 1960-05-17 | Inactive | |
| M. T. N. ENTERPRISES LTD. | — | BC0578632 | 1999-01-21 | Inactive | |
| M. T. RESEARCH LTD. | — | BC0260099 | 1983-02-10 | Inactive | |
| M. T. SCORETZ ENTERPRISES LTD. | — | BC0090789 | — | Inactive | |
| M. T. SPORT SERVICES | — | FM0269393 | 1999-11-03 | Active | |
| M. T. V. KASSAY LTD. | — | BC0440825 | 1993-02-11 | Inactive | |
| M. TABATABAEE IMMIGRATION SERVICES | — | FM0260720 | 1999-06-10 | Active | |
| M. TAKENAKA MARKETING LTD. | — | BC0577772 | 1999-01-06 | Inactive | |
| M. TAM ENTERPRISES LTD. | — | BC0231463 | 1981-04-06 | Inactive | |
| M. TAN M.D. CORPORATION | — | BC1503997 | 2024-09-26 | Active | |
| M. TAYLOR CANADA ENTERPRISES LTD. | — | A0094995 | 2015-03-30 | Inactive | |
| M. TAYLOR MOORE WINES LTD. | — | BC0411205 | 1991-08-22 | Inactive | |
| M. TAYLOR'S ACCOUNTING SERVICES | — | FM0561803 | 2011-07-18 | Active | |
| M. TAYLOR'S ACCOUNTING SERVICES CORP. | — | BC1126389 | 2017-07-12 | Active | |
| M. TECH ELECTRIC LTD. | — | BC0538463 | 1997-03-11 | Inactive | |
| M. THAKUR HOLDINGS INC. | — | BC1336583 | 2021-12-06 | Inactive | |
| M. THANDI HOLDING CO. STOP-N-GO CONVENIENCE STORE LTD. | — | BC0656737 | 2002-10-22 | Inactive | |
| M. THOLIN AND V.A. ORREGO MDS INC. | — | BC1361072 | 2022-05-04 | Active | |
| M. THOMAS CONTRACTING | — | FM0520612 | 2010-01-27 | Active | |
| M. THOMAS CONTRACTING LTD. | — | BC0166552 | 1977-10-05 | Inactive | |
| M. THOMPSON CONSULTING LTD. | — | BC1043541 | 2015-08-01 | Inactive | |
| M. THOMPSON CONSULTING LTD. | — | BC0501261 | 1995-07-24 | Inactive | |
| M. THOMPSON HOLDINGS LTD. | — | BC0583708 | 1999-04-19 | Inactive | |
| M. THORPE & ASSOCIATES INC. | — | C0727933 | 2005-06-21 | Active | |
| M. TODORUK ASSOCIATES LTD. | — | BC0143715 | 1975-12-17 | Inactive | |
| M. TODORUK SURVEYORS LTD. | — | BC0212643 | 1980-07-09 | Inactive | |
| M. TOFTELAND & SONS TRUCKING LTD. | — | A0048131 | 1998-10-01 | Inactive | |
| M. TOMAZ MASONRY CONSTRUCTION LTD. | — | BC1151257 | 2018-01-31 | Inactive | |
| M. TOMKINS FINANCIAL | — | FM0573389 | 2012-01-06 | Active | |
| M. TOOR & ASSOCIATES | — | FM0298762 | 2001-04-02 | Active | |
| M. TOPLISS CONSULTING INC. | — | BC1032179 | 2015-03-31 | Inactive | |
| M. TORRESAN HANDYMAN SERVICES | — | FM0596770 | 2012-12-05 | Active | |
| M. TOWLER SOLUTIONS INC. | — | BC1014997 | 2014-09-30 | Active | |
| M. TSE CONSTRUCTION INC. | — | BC0959926 | 2013-01-13 | Active | |
| M. TURCOTTE ENTERPRISES LTD. | — | BC0333340 | 1987-09-16 | Inactive | |
| M. TURNER ENTERPRISES LTD. | — | BC0276146 | 1984-03-28 | Active | |
| M. TWAMLEY HOLDINGS LTD. | — | BC0338211 | 1987-12-23 | Inactive | |
| M. U. MEDIACOM INTERNATIONAL INC. | — | BC0367305 | 1989-06-08 | Inactive | |
| M. ULKER PROFESSIONAL SERVICES INC. | — | BC0981796 | 2013-09-30 | Active | |
| M. V. AGENCIES LTD. | — | BC0211611 | 1980-06-18 | Inactive | |
| M. V. ATTRACTIONS LTD. | — | BC0251169 | 1982-04-29 | Inactive | |
| M. V. DISTRIBUTING LTD. | — | BC0396914 | 1990-11-23 | Inactive | |
| M. V. EXPERT PAINTING AND PLASTERING LTD. | — | BC1583245 | 2026-03-23 | Active | |
| M. V. FISH TRANSFER LTD. | — | BC0269840 | 1983-10-12 | Inactive | |
| M. V. HOLDINGS LTD. | — | BC0073455 | 1967-03-22 | Inactive | |
| M. V. N. INDUSTRIES, INC. | — | BC0474680 | 1994-06-10 | Inactive | |
| M. V. N. INDUSTRIES, INC. | — | BC0254144 | 1982-08-19 | Inactive | |
| M. V. P. LTD. | — | A0025649 | 1987-02-27 | Active | |
| M. V. PARRY HOLDINGS LIMITED | — | BC0100884 | 1971-06-11 | Inactive | |
| M. V. SEA GYPSY CHARTERS LTD. | — | BC0151235 | 1976-07-26 | Inactive | |
| M. V. SERVICES LTD. | — | BC0107363 | 1972-03-16 | Inactive | |
| M. V. SPORTS LTD. | — | BC0204115 | 1980-02-06 | Inactive | |
| M. V. STUCCO LTD. | — | BC0492844 | 1995-03-14 | Inactive | |
| M. V. T. HOLDINGS LTD. | — | BC0141408 | 1975-09-25 | Inactive | |
| M. V. WELDING LTD. | — | BC0776678 | 2006-12-08 | Inactive | |
| M. VALLEE SERVICES INC. | — | BC0829140 | 2008-07-02 | Inactive | |
| M. VAN HORN ENTERPRISES | — | FM0411844 | 2005-11-30 | Active | |
| M. VAN KEKEN AND ASSOCIATES LIMITED | — | BC0367324 | 1989-06-08 | Active | |
| M. VAN NOORT & SONS BULB COMPANY LIMITED | — | A0014352 | 1978-09-13 | Inactive | |
| M. VAN NOORT & SONS BULB COMPANY LIMITED | — | C0967547 | 2013-04-15 | Active | |
| M. VAN SOEREN MD INC. | — | BC1395805 | 2023-01-12 | Active | |
| M. VANCE PHOTOGRAPHY SUPPLIES | — | FM0321043 | 2002-04-12 | Active | |
| M. VAUGHAN MD, INC. | — | BC1221396 | 2019-08-29 | Active | |
| M. VEENHOVEN-JOE INC. | — | BC0725857 | 2005-05-30 | Active | |
| M. VERIGIN CONSULTING | — | FM0145972 | 1993-06-23 | Active | |
| M. VERMASSEN & ASSOCIATES | — | FM0250205 | 1998-11-27 | Active | |
| M. VERMEULEN MARINE SERVICE LTD. | — | BC0318930 | 1986-12-15 | Inactive | |
| M. VICKERY DATA SERVICES | — | FM0243250 | 1998-07-13 | Active | |
| M. VIVENDI WINES LTD. | — | BC0724194 | 2005-05-10 | Inactive | |
| M. VUK AND ASSOCIATES LTD. | — | BC0207165 | 1980-03-26 | Inactive | |
| M. W. ARCHDEKIN M. D. INC. | — | BC0483628 | 1994-11-03 | Inactive | |
| M. W. AUTO REPAIR LTD. | — | BC0263722 | 1983-05-05 | Inactive | |
| M. W. BELL & ASSOCIATES LTD. | — | BC0067180 | 1965-12-03 | Inactive | |
| M. W. BIOMEDICAL INSPECTION SERVICES LTD. | — | A0102594 | 2017-05-24 | Inactive | |
| M. W. BUNZ LTD. | — | BC0092856 | 1970-04-03 | Inactive | |
| M. W. CHIU HOLDINGS LTD. | — | BC0243807 | 1981-10-13 | Inactive | |
| M. W. CLEARING | — | FM0021744 | — | Inactive | |
| M. W. CRANES LTD. | — | BC0220727 | 1980-11-20 | Inactive | |
| M. W. DICKINSON INSURANCE MANAGERS LIMITED LES GESTIONNAIRES D'ASSURANCE M.W. DICKINSON LTEE. | — | A0039825 | — | Inactive | |
| M. W. DISTRIBUTION CENTRES LTD. | — | BC0133764 | 1974-12-31 | Inactive | |
| M. W. F. P. INVESTMENTS LTD. | — | BC0068892 | 1966-04-01 | Inactive | |
| M. W. FABRICATORS LTD. | — | BC0121462 | 1973-08-31 | Inactive | |
| M. W. G. ENTERPRISES LTD. | — | BC0368543 | 1989-06-29 | Inactive | |
| M. W. GIBBS CONTRACTING LTD. | — | BC0048537 | 1960-08-24 | Inactive | |
| M. W. HAMMERQUIST TRUCKING LTD. | — | BC0235939 | 1981-06-02 | Inactive | |
| M. W. JOPP LOGGING LTD. | — | BC0054726 | 1962-10-09 | Inactive | |
| M. W. L. LOGGING LTD. | — | BC0103055 | 1971-09-24 | Inactive | |
| M. W. LEASING LTD. | — | BC0158447 | 1977-02-25 | Inactive | |
| M. W. MANAGEMENT LTD. | — | BC0115967 | 1973-02-20 | Inactive | |
| M. W. MATHESON LIMITED | — | BC0081661 | 1968-09-09 | Inactive | |
| M. W. MILLARD INC. | — | BC0356461 | 1988-12-15 | Inactive | |
| M. W. MUSIC WORKS INCORPORATED | — | BC0284911 | 1984-11-13 | Inactive | |
| M. W. NORMAN HOLDINGS LTD. | — | BC0676247 | 2003-08-29 | Active | |
| M. W. OFFICE PRODUCTS LTD. | — | BC0118038 | 1973-04-30 | Inactive | |
| M. W. RE: TIRE | — | FM0030758 | 1979-05-15 | Active | |
| M. W. REAGON ENTERPRISES LTD. | — | A0072569 | 2007-10-10 | Inactive | |
| M. W. RICHARD INSTALLATIONS | — | FM0016991 | 1974-11-05 | Active | |
| M. W. SIGALET & ASSOCIATES INC. | — | BC0123726 | 1973-12-14 | Active | |
| M. W. SIGNKRAFT LTD. | — | BC0052831 | 1962-02-27 | Inactive | |
| M. WAHL & ASSOCIATES INC. | — | BC0681572 | 2003-11-20 | Inactive | |
| M. WALKER CONTRACTING LTD. | — | BC1236716 | 2020-01-09 | Inactive | |
| M. WALL & SONS LTD. | — | BC0114219 | 1972-12-15 | Inactive | |
| M. WALL FORESTRY SERVICES | — | FM0144168 | 1993-05-20 | Active | |
| M. WALSH BUSINESS GROWTH INSTITUTE INC. | — | BC0500652 | 1995-07-14 | Active | |
| M. WALTER CONTRACTING | — | FM0505225 | 2009-06-17 | Active | |
| M. WALTER CONTRACTING LTD. | — | BC0491691 | 1995-03-02 | Inactive | |
| M. WANDT CONSTRUCTION LTD. | — | BC0765039 | 2006-08-01 | Inactive | |
| M. WANG ENGINEERING LTD. | — | BC0522553 | 1996-06-24 | Inactive | |
| M. WARNER CONTRACTING LTD. | — | BC0502384 | 1995-08-14 | Inactive | |
| M. WARREN HOLDINGS | — | FM0340827 | 2003-02-14 | Active | |
| M. WARWICK PROPERTIES LTD. | — | BC0059283 | — | Inactive | |
| M. WASLEN INC. | — | BC0704741 | 2004-09-23 | Active | |
| M. WASYLUK REGISTERED MIDWIFE INC. | — | BC0943336 | 2012-06-15 | Inactive | |
| M. WATSON BULLDOZING LTD. | — | BC0077780 | 1968-01-25 | Inactive | |
| M. WATSON EARTH WORK & CONSTRUCTION CORP. | — | BC1312345 | 2021-06-24 | Inactive | |
| M. WEFLEN CONTRACTING | — | FM0380660 | 2004-09-17 | Active | |