| D. C. MARINE CLINIC LTD. | — | BC0186212 | 1979-02-06 | Active | — |
| D. C. MCPHERSON CO. LTD. | — | BC0092473 | 1970-03-13 | Inactive | — |
| D. C. MOBILE WELDING LTD. | — | BC0248314 | 1982-02-01 | Inactive | — |
| D. C. MOODY FINANCIAL INC. | — | BC0380912 | 1990-01-30 | Inactive | — |
| D. C. O. ENTERPRISES LTD. | — | BC0145489 | 1976-02-16 | Inactive | — |
| D. C. POWERS & ASSOCIATES (1988) LTD. | — | BC0348124 | 1988-07-06 | Inactive | — |
| D. C. PRODUCE LTD. | — | BC0787862 | 2007-04-11 | Inactive | — |
| D. C. PRODUCTIONS INC. | — | BC0328049 | 1987-06-10 | Inactive | — |
| D. C. PROPERTIES LTD. | — | BC0305781 | 1986-03-07 | Inactive | — |
| D. C. PUBLICATIONS LTD. | — | BC0558270 | 1998-01-26 | Inactive | — |
| D. C. RICHARDSON LAW CORPORATION | — | BC1328989 | 2021-10-19 | Active | — |
| D. C. ROOFING LTD. | — | BC0394079 | 1990-09-26 | Inactive | — |
| D. C. S. INVESTMENTS LTD. | — | BC0453664 | 1993-08-30 | Inactive | — |
| D. C. SERVICES LTD | — | BC0130218 | 1974-07-26 | Inactive | — |
| D. C. SIEMENS LTD. | — | BC0091659 | 1970-01-30 | Inactive | — |
| D. C. THOMAS & ASSOCIATES | — | FM0521183 | 2010-02-02 | Active | — |
| D. C. TIMEWELL COMPANY LIMITED | — | BC0004806 | — | Inactive | — |
| D. C. TOP COAT ASPHALT SEALING | — | FM0204508 | 1996-08-14 | Active | — |
| D. C. TRANSPORT LTD. | — | BC0090328 | — | Inactive | — |
| D. C. TRUCKING LTD. | — | BC0124940 | 1974-02-05 | Inactive | — |
| D. C. WALKER LOGGING LTD. | — | BC0088762 | — | Inactive | — |
| D. C. WILSON & SONS LIMITED | — | BC0020960 | 1946-07-26 | Inactive | — |
| D. C. WOODCRAFT | — | FM0033272 | 1980-03-17 | Active | — |
| D. CABRAL ENTERPRISES INC. | — | BC0930727 | 2012-01-23 | Inactive | — |
| D. CADRIN HOLDING | — | FM0443187 | 2007-02-07 | Active | — |
| D. CADY CONTRACTING | — | FM0559314 | 2011-06-14 | Active | — |
| D. CAISLEY & SON DRYWALL | — | FM0614271 | 2013-08-13 | Active | — |
| D. CAISLEY AND SON DRYWALL | — | FM0615099 | 2013-08-23 | Active | — |
| D. CALDBECK TRUCKING | — | FM0070753 | 1986-07-02 | Active | — |
| D. CALDWELL CONTRACTING LTD. | — | BC0784499 | 2007-03-04 | Active | — |
| D. CALLAHAN HOLDINGS LTD. | — | BC0578323 | 1999-01-15 | Inactive | — |
| D. CALLAHAN TRUCKING | — | FM0587424 | 2012-07-10 | Active | — |
| D. CAMERON CONSTRUCTION LTD. | — | BC0361981 | 1989-03-20 | Inactive | — |
| D. CAMPBELL ENTERPRISES LTD. | — | BC0151537 | 1976-08-06 | Inactive | — |
| D. CAMPBELL TRANSPORT LTD. | — | BC0423114 | 1992-03-30 | Inactive | — |
| D. CAPLAN CONSTRUCTION LTD. | — | BC0228265 | 1981-03-03 | Inactive | — |
| D. CARLSON & ASSOCIATES | — | FM0196168 | 1996-03-26 | Active | — |
| D. CARNEGIE DEVELOPMENT CORPORATION | — | BC0688787 | 2004-03-03 | Inactive | — |
| D. CARTER MORTGAGE GROUP | — | FM0142048 | 1993-04-13 | Active | — |
| D. CASTLE CONTRACTING COMPANY LIMITED | — | BC0039760 | 1957-09-06 | Inactive | — |
| D. CHABOT CONTRACTING LTD. | — | BC0057274 | 1963-07-08 | Inactive | — |
| D. CHALIFOUR CONSTRUCTION LTD. | — | BC0577295 | 1998-12-24 | Inactive | — |
| D. CHAPMAN CONSULTING | — | FM0056735 | 1984-10-12 | Active | — |
| D. CHARCHUK AGENCIES | — | FM0165116 | 1994-08-10 | Active | — |
| D. CHARLTON MARKETING & COMMUNICATIONS | — | FM0413610 | 2005-12-30 | Active | — |
| D. CHAUHAN ELECTRIC | — | FM0154284 | 1994-01-05 | Active | — |
| D. CHENG DENTAL CORP. | — | BC1400991 | 2023-02-15 | Active | — |
| D. CHENG PROJECT MANAGEMENT SERVICES | — | FM0329874 | 2002-08-28 | Active | — |
| D. CHOO INVESTMENTS INC. | — | BC0619127 | 2000-12-12 | Active | — |
| D. CHRISTIE FINANCIAL | — | FM0791163 | 2019-10-30 | Active | — |
| D. CHRISTOPHER FONG PROFESSIONAL LAW ULC | — | BC0989038 | 2013-12-20 | Inactive | — |
| D. CLAGGETT LOGGING LTD. | — | BC0124442 | 1974-01-18 | Inactive | — |
| D. CLARE COMPUTER GRAPHIC DESIGN | — | FM0244624 | 1998-08-12 | Active | — |
| D. CLARK CONTRACTING | — | FM0457664 | 2007-08-14 | Active | — |
| D. CLARK CONTRACTING LTD. | — | BC0813915 | 2008-01-16 | Inactive | — |
| D. CLARK FALLING LTD. | — | BC0586630 | 1999-06-04 | Inactive | — |
| D. CLARK INVESTMENTS LTD. | — | BC0131678 | 1974-09-27 | Inactive | — |
| D. CLARK ROOFING | — | FM0456155 | 2007-07-23 | Active | — |
| D. CLARKE FINANCIAL SERVICES | — | FM0381345 | 2004-09-28 | Active | — |
| D. CLARKE FINANCIAL SERVICES INC. | — | BC0676823 | 2003-09-10 | Inactive | — |
| D. CLARKE'S PLUMBING | — | FM0320311 | 2002-04-10 | Active | — |
| D. CLAW INC. | — | BC0708888 | 2004-11-18 | Active | — |
| D. CLAYTON ENTERPRISES LTD. | — | BC1078301 | 2016-06-07 | Active | — |
| D. CLAYTON MANAGEMENT COMPANY LTD. | — | BC1020142 | 2014-11-26 | Active | — |
| D. CLEAR CONSTRUCTION | — | FM0006992 | 1970-11-02 | Active | — |
| D. CLEGG & ASSOCIATES (1986) INC. | — | BC0313627 | 1986-08-20 | Inactive | — |
| D. CLEGG & ASSOCIATES INC. | — | BC0276307 | 1984-03-30 | Inactive | — |
| D. CLEGG CONSTRUCTION INC. | — | BC0719885 | 2005-03-22 | Active | — |
| D. COATES GRAPHIC DESIGN | — | FM0168884 | 1994-10-21 | Active | — |
| D. COCHLAN ROAD CONSULTING LTD. | — | BC0792954 | 2007-06-01 | Inactive | — |
| D. COLIN STEWART ENTERPRISES | — | FM0247426 | 1998-10-01 | Active | — |
| D. COLLIER-PAGE INTERIOR CONTRACTING | — | FM0438879 | 2006-12-01 | Active | — |
| D. COLLINS INSURANCE AGENCIES LTD. | — | BC0146910 | 1976-03-25 | Inactive | — |
| D. COLLINS TRANSPORT | — | FM0379999 | 2004-09-08 | Active | — |
| D. COLLINS TRANSPORT LTD. | — | BC0797005 | 2007-07-13 | Active | — |
| D. COMPTON & ASSOC. LTD. | — | BC0474454 | 1994-06-07 | Inactive | — |
| D. COMPTON & ASSOCIATES LIMITED | — | BC0188761 | 1979-03-29 | Inactive | — |
| D. COMPTON INVESTMENTS LTD. | — | BC0217095 | 1980-09-29 | Inactive | — |
| D. CONNELLY WELL SITE SUPERVISION | — | FM0394403 | 2005-04-06 | Inactive | — |
| D. CONNELLY WELL SITE SUPERVISION | — | FM0578569 | 2012-03-13 | Active | — |
| D. COOKE PROFESSIONAL SERVICES LTD. | — | BC0954567 | 2012-11-06 | Active | — |
| D. COOPER CONTRACTING | — | FM0531266 | 2010-06-09 | Active | — |
| D. COOPER CONTRACTING LTD. | — | BC0987240 | 2013-12-03 | Active | — |
| D. CORMIER ENTERPRISES | — | FM0318895 | 2002-03-11 | Active | — |
| D. COULSON & C. COULSON DESIGN | — | FM0608838 | 2013-06-03 | Active | — |
| D. COURT CONTRACTING | — | FM0140624 | 1993-03-05 | Active | — |
| D. COVE ENTERPRISES LTD. | — | BC0467611 | 1994-02-28 | Inactive | — |
| D. COWNDEN PROJECT MANAGEMENT SERVICES | — | FM0262044 | 1999-06-28 | Active | — |
| D. COX AUTOMOTIVE LTD. | — | BC0295396 | 1985-07-16 | Inactive | — |
| D. COX LTD. | — | BC0722175 | 2005-04-18 | Active | — |
| D. CRAIG PIPE WELDING LTD. | — | BC1038392 | 2015-06-02 | Active | — |
| D. CRANEFIELD & COMPANY (CANADA) INC. | — | BC0424009 | 1992-04-13 | Inactive | — |
| D. CRANEFIELD & COMPANY INC. | — | BC0394315 | 1990-10-01 | Inactive | — |
| D. CRAWFORD CONSTRUCTION | — | FM0722249 | 2017-06-23 | Active | — |
| D. CRAWFORD CONSTRUCTION LTD. | — | BC1239191 | 2020-01-31 | Active | — |
| D. CREELMAN BULLDOZING LTD. | — | BC0089822 | — | Inactive | — |
| D. CREW CONTRACTING LTD. | — | BC0966539 | 2013-04-02 | Inactive | — |
| D. CROOKS LOGGING CO. LTD. | — | BC0181848 | 1978-10-25 | Inactive | — |
| D. CROSSLEY INSURANCE AGENCY LTD. | — | BC0082886 | — | Inactive | — |
| D. CROSSON CONSTRUCTION | — | FM0021640 | 1976-08-31 | Active | — |
| D. CROSSON CONSTRUCTION LTD. | — | BC0212824 | 1980-07-14 | Inactive | — |
| D. CRUICKSHANK ENTERPRISES LTD. | — | BC0202280 | 1979-12-31 | Inactive | — |
| D. CRUICKSHANK ENTERPRISES LTD. | — | BC0149887 | — | Inactive | — |
| D. CRUICKSHANK ENTERPRISES LTD. | — | BC0379394 | 1990-01-02 | Inactive | — |
| D. CRUICKSHANK HOLDINGS LTD. | — | BC0244986 | 1981-11-05 | Inactive | — |
| D. CRUMMIE SIGNS & PROMOTIONS LTD. | — | BC0107000 | — | Inactive | — |
| D. CUMMINGS CONTRACTING INC. | — | A0066742 | 2005-12-29 | Active | — |
| D. CUNNINGHAM CONTRACTING LTD. | — | BC0886328 | 2010-07-21 | Active | — |
| D. CUNNINGHAM HOLDINGS LTD. | — | BC1026347 | 2015-02-01 | Active | — |
| D. CUNNINGHAM HOLDINGS LTD. | — | BC0989713 | 2013-12-30 | Inactive | — |
| D. CURTIN CONSTRUCTION (1994) LTD. | — | BC0469122 | 1994-03-18 | Inactive | — |
| D. CURTIN CONSTRUCTION LTD. | — | A0030745 | 1990-01-19 | Inactive | — |
| D. CUSTOM LANDSCAPING | — | FM0634990 | 2014-05-26 | Active | — |
| D. D. & K. LOGGING LTD. | — | BC0272490 | 1983-12-28 | Inactive | — |
| D. D. & M. INDUSTRIES LTD. | — | BC0117075 | 1973-03-28 | Inactive | — |
| D. D. & R. G. ENTERPRISES LTD. | — | BC0159220 | 1977-03-16 | Inactive | — |
| D. D. ACCEPTANCE INC. | — | BC0274821 | 1984-02-27 | Inactive | — |
| D. D. ANDERSON & ASSOCIATES LIFE INSURANCE CONSULTANTS LTD. | — | BC0264820 | 1983-06-01 | Active | — |
| D. D. BEAN & SONS (CANADA) LTD. | — | A0030453 | 1989-11-17 | Inactive | — |
| D. D. BUILDERS DOORS SUPPLY LTD. | — | BC0306480 | 1986-03-21 | Active | — |
| D. D. CLARKE PHARMACY LTD. | — | BC0027809 | — | Inactive | — |
| D. D. COCHRANE M.D. INC. | — | BC0429871 | 1992-07-30 | Active | — |
| D. D. DAYSTRUM | — | FM0642494 | 2014-09-11 | Active | — |
| D. D. DENIMITE SHOPS INC. | — | BC0181898 | 1978-10-26 | Inactive | — |
| D. D. DISPLAY & DESIGN LTD. | — | BC0095298 | 1970-08-25 | Inactive | — |
| D. D. ELECTRIC LTD. | — | BC0218505 | 1980-10-20 | Inactive | — |
| D. D. INFOTECH | — | FM0313750 | 2001-12-11 | Active | — |
| D. D. INVESTMENTS LTD. | — | BC0151974 | — | Inactive | — |
| D. D. JOHNSON CONTRACTING | — | FM0039228 | 1981-09-15 | Active | — |
| D. D. LUMBER LTD. | — | BC0127062 | 1974-04-16 | Inactive | — |
| D. D. MACKAY ENTERPRISES LTD. | — | BC0554621 | 1997-11-20 | Inactive | — |
| D. D. MANAGEMENT LTD. | — | BC0153596 | 1976-10-08 | Inactive | — |
| D. D. MAY LOGGING LTD. | — | BC0244643 | 1981-10-29 | Inactive | — |
| D. D. MCDOUGALL ENTERPRISES LTD. | — | BC0107822 | 1972-04-04 | Inactive | — |
| D. D. ORCHARDS COMPANY LIMITED | — | BC0010643 | — | Inactive | — |
| D. D. P. ENTERPRISES | — | FM0006283 | 1970-06-11 | Active | — |
| D. D. PROJECTS LTD. | — | BC0152737 | 1976-09-15 | Inactive | — |
| D. D. R. ROWSE HOLDINGS INC. | — | BC0753305 | 2006-03-30 | Inactive | — |
| D. D. T. INVESTMENTS LTD. | — | A0019032 | — | Inactive | — |
| D. D. THOMSON CONSULTING LTD. | — | BC0605590 | 2000-04-17 | Inactive | — |
| D. D. Z. INDUSTRIES INC. | — | BC0125281 | 1974-02-15 | Inactive | — |
| D. D.'S HAIR CENTRE LTD. | — | BC0179989 | 1978-09-08 | Inactive | — |
| D. DAMAR'S LTD. | — | BC0039367 | — | Inactive | — |
| D. DAUNCEY CONTRACTING | — | FM0055175 | 1984-07-12 | Active | — |
| D. DAVID CONTRACT LATH AND STUCCO | — | FM0131814 | 1992-07-09 | Active | — |
| D. DAVIES & CO. LTD. | — | BC0023335 | — | Inactive | — |
| D. DAVIS INTERNATIONAL DEVELOPMENT CORP. | — | BC0426646 | 1992-06-02 | Inactive | — |
| D. DAVIS PROJECT SOLUTIONS | — | FM0444347 | 2007-02-20 | Active | — |
| D. DAY REAL ESTATE | — | FM0227920 | 1997-10-06 | Active | — |
| D. DEMEULE SALES & MARKETING | — | FM0818879 | 2020-10-02 | Active | — |
| D. DESJARLAIS CONTRACTING | — | FM0152151 | 1993-11-15 | Active | — |
| D. DESJARLAIS SOLUTIONS LTD. | — | BC1536446 | 2025-04-22 | Active | — |
| D. DESMOND CONTRACTING | — | FM0327080 | 2002-07-12 | Active | — |
| D. DETTLING ENTERPRISES | — | FM0528688 | 2010-05-06 | Inactive | — |
| D. DETTLING ENTERPRISES LTD. | — | BC0527121 | 1996-09-13 | Inactive | — |
| D. DEYOUNG BUSINESS SYSTEMS | — | FM0082070 | 1987-10-20 | Active | — |
| D. DIAZ HOLDINGS LTD. | — | BC1308071 | 2021-06-01 | Active | — |
| D. DICKENSON AND ASSOCIATES | — | FM0290697 | 2000-11-07 | Active | — |
| D. DICKIE ENTERPRISES | — | FM0185104 | 1995-08-16 | Active | — |
| D. DIELEMAN PARTNERCO LTD. | — | BC1070201 | 2016-03-30 | Active | — |
| D. DILLE CONSULTING | — | FM0495228 | 2009-02-06 | Active | — |
| D. DILLMAN ENTERPRISES LTD. | — | BC0422511 | 1992-03-19 | Inactive | — |
| D. DIRKS TRUCKING LTD. | — | BC0195914 | 1979-08-24 | Active | — |
| D. DITOMASO TRUCKING | — | FM0179182 | 1995-05-10 | Active | — |
| D. DIXON HOLDINGS LTD. | — | BC0463427 | 1994-01-27 | Inactive | — |
| D. DOCKENDORFF HOLDINGS LTD. | — | BC1386356 | 2022-11-10 | Active | — |
| D. DOHLER TRUCKING LTD. | — | BC0759777 | 2006-06-06 | Inactive | — |
| D. DOMAN ENTERPRISES LTD. | — | BC0347016 | 1988-06-14 | Inactive | — |
| D. DON'T DRINK AND DRIVE CLUB SOCIETY | — | S0063392 | 2014-12-08 | Inactive | — |
| D. DONG PLUMBING CO. LTD. | — | BC0041527 | — | Inactive | — |
| D. DORE ENTERPRISE | — | FM0450578 | 2007-05-10 | Active | — |
| D. DOUCET HOLDINGS LTD. | — | BC1116687 | 2017-04-27 | Active | — |
| D. DOUGLAS HOLDINGS LTD. | — | BC0203521 | 1980-01-28 | Inactive | — |
| D. DOUGLAS RAMSAY DESIGN LTD. | — | BC0291919 | 1985-05-02 | Inactive | — |
| D. DOUGLAS TORRIE LAW CORPORATION | — | BC0531917 | 1996-11-28 | Active | — |
| D. DOWHANIUK & ASSOCIATES | — | FM0088930 | 1988-06-29 | Active | — |
| D. DOYLE HOLDINGS LTD. | — | BC0313591 | 1986-08-20 | Inactive | — |
| D. DUCKWORTH HOLDINGS INC. | — | BC0326633 | 1987-05-13 | Inactive | — |
| D. DUNDAS WELDING LTD. | — | BC0163281 | 1977-06-28 | Inactive | — |
| D. DUNLOP TRUCKING LTD. | — | BC0068031 | — | Inactive | — |
| D. DUSMAN FISHING CO. LTD. | — | BC0181648 | 1978-10-19 | Active | — |
| D. DYNATRON ELECTRIC LTD. | — | BC0134372 | 1975-01-27 | Inactive | — |
| D. E. ALLEN CONSULTING LTD. | — | BC0529199 | 1996-10-16 | Inactive | — |
| D. E. B. ENTERPRISES LTD. | — | BC0271356 | 1983-11-25 | Inactive | — |
| D. E. BARR & SON CONTRACTING LTD. | — | BC0103685 | 1971-10-22 | Inactive | — |
| D. E. BROWN & MACAULAY LIMITED | — | QE0002700 | — | Inactive | — |
| D. E. BROWN HOPE & MACAULAY LIMITED | — | BC0002070 | — | Inactive | — |
| D. E. DYCK CONTRACTING LTD. | — | BC0786391 | 2007-03-23 | Active | — |
| D. E. GILLANDERS CORPORATION | — | BC0201980 | 1979-12-24 | Inactive | — |
| D. E. HARRISON & ASSOCIATES INC. | — | BC0250420 | 1982-04-05 | Inactive | — |
| D. E. HOFFMEYER LTD. | — | BC0212483 | 1980-07-04 | Inactive | — |
| D. E. HOFFMEYER LTD. | — | BC1408135 | 2023-04-01 | Active | — |
| D. E. HORAN ENTERPRISES | — | FM0298738 | 2001-04-02 | Active | — |
| D. E. HUTCHINSON LIMITED | — | BC0022990 | — | Inactive | — |
| D. E. INSTALLATIONS LTD. | — | BC0332622 | 1987-09-01 | Inactive | — |
| D. E. J. CONSTRUCTION LTD. | — | BC0442093 | 1993-03-03 | Inactive | — |
| D. E. JOHNSTON HOLDINGS LTD. | — | BC0414847 | 1991-11-04 | Active | — |
| D. E. K. HOLDINGS LTD. | — | BC0278895 | 1984-06-04 | Inactive | — |
| D. E. K. RENOVATIONS INC. | — | BC0239220 | 1981-07-16 | Inactive | — |
| D. E. KING'S JEWELLERS LIMITED | — | BC0188917 | 1979-03-30 | Inactive | — |