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| DR. CRYSTAL CHEUNG, INC. | — | BC1007760 | 2014-07-10 | Active | |
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| DR. CRYSTAL HADIKIN BSC. ND | — | FM0577951 | 2012-03-06 | Active | |
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| DR. CURRELL PSYCHOLOGICAL SERVICES | — | FM0618131 | 2013-10-07 | Active | |
| DR. CURRELL PSYCHOLOGICAL SERVICES LTD. | — | BC1128106 | 2017-07-26 | Active | |
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| DR. CYNTHIA A. ADDISON & DR. JEFFREY W. LYNSKEY INC. | — | BC0621232 | 2001-01-24 | Active | |
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| DR. CYNTHIA LANDY PROFESSIONAL CORPORATION | — | C1434535 | 2023-08-21 | Active | |
| DR. CYNTHIA P. WILLIS, OPTOMETRIC CORPORATION | — | BC1022465 | 2014-12-18 | Active | |
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| DR. CYNTHIA Y.W. LO INC. | — | BC0848599 | 2009-03-27 | Inactive | |
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| DR. CYRUS SHABESTARI INC. | — | BC1164625 | 2018-05-17 | Active | |
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| DR. D. ADMAR DENTAL CORP. | — | C1164055 | 2018-05-14 | Inactive | |
| DR. D. AL-MOHAMMEDAWI INC. | — | BC1442655 | 2023-10-03 | Active | |
| DR. D. ALDERSON CHIROPRACTIC SERVICES INC. | — | BC0439523 | 1993-01-21 | Inactive | |
| DR. D. ALLAN BOHN LTD. | — | BC0689014 | 2004-03-05 | Active | |
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| DR. D. B. COUPLAND INC. | — | BC0560201 | 1998-02-24 | Active | |
| DR. D. BAKHSHI-SARIGHIEH DENTAL CORP. | — | BC1244830 | 2020-03-18 | Inactive | |
| DR. D. BARRY DEXTRAZE CORP. | — | BC0160497 | 1977-04-19 | Active | |
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| DR. D. BROOKE PARKER, OPTOMETRIC CORPORATION | — | BC0927897 | 2011-12-16 | Inactive | |
| DR. D. BULLOCK INC. | — | BC0533506 | 1996-12-20 | Inactive | |
| DR. D. CHADHA INC. | — | BC1017808 | 2014-10-30 | Active | |
| DR. D. CHATUKUTA CORP. | — | BC1461587 | 2024-01-19 | Active | |
| DR. D. CHENG DENTIST INC. | — | BC0723344 | 2005-05-02 | Active | |
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| DR. D. CHIASSON CORP. | — | BC0698525 | 2004-06-25 | Inactive | |
| DR. D. CHRISTOPHER CLARK INCORPORATED | — | BC0506936 | 1995-10-30 | Inactive | |
| DR. D. CIARNIELLO INC. | — | BC0294703 | 1985-06-28 | Inactive | |
| DR. D. CLASSEN PROFESSIONAL CORP. | — | C0913853 | 2011-06-23 | Inactive | |
| DR. D. CLASSEN PROFESSIONAL CORP. | — | BC1282135 | 2021-01-01 | Active | |
| DR. D. COETZEE INC. | — | BC0731134 | 2005-07-28 | Active | |
| DR. D. COLLINS DENTAL CORPORATION | — | BC1410669 | 2023-04-14 | Active | |
| DR. D. COURTNEY INCORPORATED | — | BC1444744 | 2023-10-16 | Active | |
| DR. D. CROMPTON INC. | — | BC0965322 | 2013-03-18 | Active | |
| DR. D. DAHLMAN DENTAL CORP. | — | BC1054025 | 2015-10-30 | Active | |
| DR. D. DAS INC. | — | BC0852257 | 2009-05-20 | Inactive | |
| DR. D. DAWKIN INC. | — | BC1030816 | 2015-03-18 | Active | |
| DR. D. DESANDOLI INC. | — | BC0630200 | 2001-06-28 | Inactive | |
| DR. D. DESROSIERS INC. | — | BC1384330 | 2022-10-27 | Active | |
| DR. D. DHILLON INC. | — | BC0803265 | 2007-09-21 | Active | |
| DR. D. DOSANJH, OPTOMETRIC CORPORATION | — | BC0765185 | 2006-08-02 | Active | |
| DR. D. DOUGLAS INCORPORATED | — | BC1362539 | 2022-05-12 | Active | |
| DR. D. DURRER B.V. | — | A0019550 | — | Inactive | |
| DR. D. DURU INC. | — | BC1134548 | 2017-09-19 | Active | |
| DR. D. E. WATSON INC. | — | BC0556912 | 1998-01-05 | Inactive | |
| DR. D. EDMUNDS INC. | — | BC0898786 | 2010-12-23 | Active | |
| DR. D. EDSTROM INC. | — | BC0865035 | 2009-10-29 | Inactive | |
| DR. D. ENGELBERG INC. | — | BC0450845 | 1993-07-14 | Inactive | |
| DR. D. ERIC NELSON DENTAL CORP. | — | C1442681 | 2023-10-03 | Active | |
| DR. D. ERIC NELSON INC. | — | BC0899250 | 2010-12-30 | Active | |
| DR. D. ESAU AND DR. K. GUKOVA INC. | — | BC1382529 | 2022-10-13 | Active | |
| DR. D. FERNANDES INC. | — | BC0921592 | 2011-09-29 | Active | |
| DR. D. FONSECA INC. | — | BC1071488 | 2016-04-11 | Active | |
| DR. D. FREIGANG INC. | — | BC0748846 | 2006-02-15 | Inactive | |
| DR. D. G. FORSTER INC. | — | BC0399053 | 1990-12-31 | Active | |
| DR. D. G. MCNEILL LTD. | — | BC0329092 | 1987-06-24 | Inactive | |
| DR. D. GARCIA YAYA INC. | — | C1564969 | 2025-11-26 | Active | |
| DR. D. GERRY, OPTOMETRIC CORPORATION | — | BC0398562 | 1990-12-20 | Inactive | |
| DR. D. GIANNOULIS INC. | — | BC0619973 | 2000-12-28 | Inactive | |
| DR. D. GOODWIN CORP. | — | BC1520757 | 2025-01-09 | Active | |
| DR. D. GRIFFIN INC. | — | BC1561263 | 2025-10-28 | Active | |
| DR. D. GROVER INC. | — | BC0800096 | 2007-08-17 | Active | |
| DR. D. H. BUSCHEL INC. | — | BC0588820 | 1999-07-13 | Active | |
| DR. D. H. TODD CORP. | — | BC0636583 | 2001-10-31 | Inactive | |
| DR. D. HAN AND DR. A. BARLAS INC. | — | BC1167307 | 2018-06-07 | Active | |
| DR. D. HARRISON INC. | — | BC1008780 | 2014-07-23 | Active | |
| DR. D. HERAR M.D. INC. | — | BC0914279 | 2011-06-29 | Active | |
| DR. D. HEWES INC. | — | BC0869454 | 2009-12-21 | Active | |
| DR. D. HORVAT INC. | — | BC0589945 | 1999-07-30 | Active | |
| DR. D. HUGO INC. | — | BC0729504 | 2005-07-08 | Active | |
| DR. D. J. FERGUSON INC. | — | BC1218665 | 2019-08-06 | Inactive | |
| DR. D. J. HAAF MD INC. | — | BC0952160 | 2012-10-05 | Active | |
| DR. D. J. MCALEER M.B.,CH.B. PSYCHIATRY INC. | — | BC1074680 | 2016-05-06 | Inactive | |
| DR. D. J. MULHOLLAND INC. | — | BC0475595 | 1994-06-24 | Inactive | |
| DR. D. J. MYRFIELD (2008), OPTOMETRIC CORPORATION | — | BC0820198 | 2008-03-25 | Inactive | |
| DR. D. J. ST. JOHN INC. | — | BC0125099 | 1974-02-08 | Active | |
| DR. D. JANZ INC. | — | BC1317824 | 2021-07-30 | Active | |
| DR. D. JON FRIESEN INC. | — | BC0865068 | 2009-10-29 | Active | |
| DR. D. JUSTIN FLYNN, M.D. INCORPORATED | — | BC0710880 | 2004-12-10 | Active | |
| DR. D. K. MITTAL DENTAL CORPORATION | — | BC1181835 | 2018-10-03 | Active | |
| DR. D. KASON MEDICAL INC. | — | BC0862500 | 2009-09-29 | Active | |
| DR. D. KIM INC. | — | BC0958068 | 2012-12-19 | Active | |
| DR. D. KIRK LAWLOR INC. | — | BC0891799 | 2010-09-30 | Active | |
| DR. D. KOTZE INC. | — | BC0829183 | 2008-07-02 | Active | |
| DR. D. L. WILLIAMS LTD. | — | BC0632665 | 2001-08-17 | Active | |
| DR. D. LACAILLE INC. | — | BC1411292 | 2023-04-18 | Active | |
| DR. D. LAURIENTE INC. | — | BC0297933 | 1985-09-19 | Inactive | |
| DR. D. LEE INC. | — | C1237850 | 2020-01-20 | Inactive | |
| DR. D. LEWIS MEDICAL PROFESSIONAL CORPORATION | — | C1460755 | 2024-01-15 | Active | |
| DR. D. LOVELY INC. | — | BC1313393 | 2021-06-30 | Active | |
| DR. D. M. CORRIGALL INC. | — | BC0507551 | 1995-11-01 | Inactive | |
| DR. D. M. DAHLMAN INC. | — | BC0985930 | 2013-11-19 | Inactive | |
| DR. D. M. RIDDELL INC. | — | BC0313804 | 1986-08-25 | Inactive | |
| DR. D. MACGILLIVRAY INC. | — | BC1383564 | 2022-10-20 | Active | |
| DR. D. MACRAE CORP. | — | BC0531167 | 1996-11-14 | Inactive | |
| DR. D. MACRAE DENTAL CORP. | — | BC1189344 | 2018-12-06 | Active | |
| DR. D. MAGUIRE MEDICAL CORP. | — | BC1500426 | 2024-09-05 | Active | |
| DR. D. MAJSTOROVIC DENTIST INC. | — | BC0964784 | 2013-03-12 | Inactive | |
| DR. D. MALFAIR INC. | — | BC0803619 | 2007-09-25 | Inactive | |
| DR. D. MALFAIR PROFESSIONAL CORP. | — | BC1357270 | 2022-04-07 | Active | |
| DR. D. MARK JONES PODIATRIC CORPORATION | — | BC0475981 | 1994-07-04 | Inactive | |
| DR. D. MCINTOSH & DR. K. KJERNISTED CLINICAL RESEARCH INC. | — | BC0801282 | 2007-08-30 | Inactive | |
| DR. D. MCINTOSH, PSYCHIATRY INC. | — | BC0705049 | 2004-09-28 | Active | |
| DR. D. MCKILLOP INC. | — | BC0298124 | 1985-09-24 | Inactive | |
| DR. D. MCLAREN INC. | — | BC0990761 | 2014-01-13 | Active | |
| DR. D. MENDELSOHN INC. | — | BC1131163 | 2017-08-22 | Active | |
| DR. D. METZAK INC. | — | BC0381650 | 1990-02-08 | Active | |
| DR. D. MULLANE INC. | — | BC1180929 | 2018-09-26 | Active | |
| DR. D. MURPHY AND DR. P. DEOL DENTAL CORP. | — | BC1523829 | 2025-01-28 | Active | |
| DR. D. NAIR DENTAL CORP. | — | BC0956164 | 2012-11-28 | Inactive | |
| DR. D. NAIR INC. | — | BC0852806 | 2009-05-27 | Inactive | |
| DR. D. OLMSTEAD PROFESSIONAL CORPORATION | — | BC1561389 | 2025-10-29 | Active | |
| DR. D. P. BABIN INC. | — | BC1365438 | 2022-06-01 | Active | |
| DR. D. PATEL MEDICAL CORP. | — | BC1409416 | 2023-04-05 | Active | |
| DR. D. PLAVSIC INC. | — | BC0991770 | 2014-01-23 | Inactive | |
| DR. D. POLLARD ORTHODONTIST INC. | — | BC0666886 | 2003-03-30 | Active | |
| DR. D. POSTELLO INC. | — | BC0420256 | 1992-02-17 | Active | |
| DR. D. POTERYKO AND DR. S. DA SILVA INC. | — | BC0487367 | 1995-01-04 | Active | |
| DR. D. RANDAL T. MASON INC. | — | BC1090258 | 2016-09-21 | Active | |
| DR. D. RICHARD THOMAS LTD. | — | BC0453689 | 1993-08-30 | Inactive | |
| DR. D. ROEMERMANN INC. | — | BC1345905 | 2022-02-02 | Active | |
| DR. D. ROSS BROWN INC. | — | BC0706320 | 2004-10-14 | Active | |
| DR. D. S. WOOD INC. | — | BC0549894 | 1997-09-09 | Active | |
| DR. D. SAM & DR. J. LOSIE INC. | — | BC1602673 | 2026-08-05 | Active | |
| DR. D. SANDHU INC. | — | C0827265 | 2008-06-09 | Active | |
| DR. D. SARCA INC. | — | BC0590815 | 1999-08-17 | Active | |
| DR. D. SETTON INC. | — | BC0698779 | 2004-06-30 | Active | |
| DR. D. SHOESMITH AND DR. E. WATSON, INC. | — | BC1015606 | 2014-10-06 | Active | |
| DR. D. SHUM DENTAL CORPORATION | — | BC1157990 | 2018-03-23 | Active | |
| DR. D. SMATANOVA & DR. D. SALTMAN INC. | — | C0927486 | 2011-12-13 | Active | |
| DR. D. SMIT INC. | — | BC0679250 | 2003-10-15 | Active | |
| DR. D. SOFFER INC. | — | BC0696399 | 2004-05-31 | Inactive | |
| DR. D. STRAATHOF INC. | — | BC0869287 | 2009-12-18 | Inactive | |
| DR. D. SU-YIN MACDONELL INC. | — | BC1142085 | 2017-11-21 | Active | |
| DR. D. SUMMERS INC. | — | BC1266863 | 2020-09-23 | Active | |
| DR. D. TEDFORD INC. | — | BC1046403 | 2015-08-19 | Active | |
| DR. D. THOMSEN MD CORP. | — | BC1384164 | 2022-10-26 | Active | |
| DR. D. THONG INC. | — | BC1366265 | 2022-06-06 | Active | |
| DR. D. TIMOTHY WALL MEDICAL SERVICES INC. | — | BC0812421 | 2007-12-28 | Inactive | |
| DR. D. TRUDEAU INC. | — | BC1354348 | 2022-03-22 | Active | |
| DR. D. TRUMBLE MD CORP. | — | BC1498869 | 2024-08-26 | Active | |
| DR. D. VAN DE VOSSE INC. | — | BC1374028 | 2022-08-05 | Active | |
| DR. D. VAN DER MERWE MEDICAL PROF. CORP. | — | BC0815908 | 2008-02-06 | Active | |
| DR. D. VISKARI INC. | — | BC0573783 | 1998-10-26 | Active | |
| DR. D. VRETENAR INC. | — | BC0633986 | 2001-09-18 | Active | |
| DR. D. W. COETZEE INC. | — | BC0781035 | 2007-01-26 | Inactive | |
| DR. D. W. YOUNG INC. | — | BC0883317 | 2010-06-10 | Inactive | |
| DR. D. WANG ND INC. | — | BC0776220 | 2006-12-04 | Inactive | |
| DR. D. WASSERMANN INC. | — | BC0928151 | 2011-12-20 | Inactive | |
| DR. D. WAYNE YOUNG INC. | — | BC0906982 | 2011-03-31 | Inactive | |