| DEA CANADIAN COLLEGE LIMITED | — | BC1038976 | 2015-06-08 | Active | — |
| DEA CREATIVE | — | FM0866704 | 2022-01-06 | Active | — |
| DEA DEA'S HOPE CHEST SOCIETY | — | S0046734 | 2003-10-08 | Inactive | — |
| DEA DEL VINO WINE JOURNEYS | — | FM0685729 | 2016-04-07 | Active | — |
| DEA ELECTRIC | — | FM0538279 | 2010-09-10 | Active | — |
| DEA ELECTRIC INC. | — | BC0905284 | 2011-03-11 | Active | — |
| DEA ENTERPRISES LTD. | — | BC0606877 | 2000-05-12 | Inactive | — |
| DEA FORTUNA CLUB LTD. | — | BC1178110 | 2018-09-01 | Inactive | — |
| DEA FORTUNA MANAGEMENT INC. | — | BC1212256 | 2019-06-11 | Inactive | — |
| DEA FORTUNA WORLDWIDE DISTRIBUTION INC. | — | BC1262465 | 2020-08-22 | Inactive | — |
| DEA GROUP MORTGAGES INC. | — | BC1379887 | 2022-09-23 | Active | — |
| DEA HEALTH LTD. | — | BC1548811 | 2025-07-17 | Active | — |
| DEA HERBALIS | — | FM1070486 | 2025-03-12 | Active | — |
| DEA HOLDINGS INC. | — | BC1302887 | 2021-04-29 | Active | — |
| DEA INDUSTRIAL SERVICES | — | FM0278327 | 2000-04-05 | Active | — |
| DEA INVESTMENTS LTD. | — | BC1441407 | 2023-09-26 | Active | — |
| DEA MECHANICAL | — | FM0802804 | 2020-04-03 | Active | — |
| DEA MECHANICAL LTD. | — | BC1427171 | 2023-07-12 | Active | — |
| DEA SALES | — | FM0486481 | 2008-09-19 | Active | — |
| DEA SOFTWARE | — | FM0246720 | 1998-09-18 | Active | — |
| DEA STUDIO | — | FM0285912 | 2000-08-11 | Active | — |
| DEA TRANSPORT LTD. | — | BC0114771 | 1973-01-10 | Inactive | — |
| DEA VENTURES LTD. | — | BC0925129 | 2011-11-14 | Active | — |
| DEA WELDING | — | FM0741349 | 2018-02-28 | Active | — |
| DEA'S DELIVERY | — | FM0269639 | 1999-11-09 | Active | — |
| DEA'S DOGS | — | FM0736098 | 2017-12-27 | Active | — |
| DEA'S HAIR SALON 'N' DAY SPA | — | FM0394959 | 2005-04-13 | Active | — |
| DEA-COR HOLDINGS LTD. | — | BC0204660 | 1980-02-14 | Inactive | — |
| DEA-GRAPH EQUIPMENT LIMITED | — | BC0046696 | — | Inactive | — |
| DEA-JAC RANCH LTD. | — | BC1308997 | 2021-06-07 | Inactive | — |
| DEA-SOUTH HOLDINGS LTD. | — | BC0867086 | 2009-11-25 | Inactive | — |
| DEA-WOO SEAFOOD PRODUCTS INC. | — | BC0338831 | 1988-01-11 | Inactive | — |
| DEA-X CONSULTING LTD. | — | BC1510374 | 2024-11-06 | Active | — |
| DEA-ZYNE FASHIONS | — | FM0095778 | 1989-03-17 | Active | — |
| DEABREU TRANSPORT | — | FM0632492 | 2014-04-24 | Active | — |
| DEACAN FABRICATIONS | — | FM0461498 | 2007-10-05 | Active | — |
| DEACHMAN FAIRCLOUGH PARKES & COMPANY LTD. | — | BC0044472 | — | Inactive | — |
| DEACO CONSTRUCTION | — | FM0009162 | 1971-12-30 | Active | — |
| DEACOFF BROS. ENTERPRISES LTD. | — | BC0277075 | 1984-04-18 | Active | — |
| DEACOFF FRUIT SALES | — | FM0590937 | 2012-09-10 | Active | — |
| DEACON & TRAILL INNOVATIONS, LTD. | — | BC0371662 | 1989-08-28 | Inactive | — |
| DEACON AGENCIES LTD. | — | BC0042598 | — | Inactive | — |
| DEACON CAPITAL CORPORATION | — | A0042307 | — | Inactive | — |
| DEACON CAPITAL CORPORATION | — | A0041906 | — | Inactive | — |
| DEACON CARPENTRY & LANDSCAPING | — | FM0814364 | 2020-08-17 | Active | — |
| DEACON CONSTRUCTION | — | FM0471906 | 2008-03-03 | Active | — |
| DEACON CONSTRUCTION LTD. | — | BC0252929 | 1982-06-29 | Inactive | — |
| DEACON CONSULTING | — | FM0570401 | 2011-11-17 | Active | — |
| DEACON CONSULTING CORP. | — | BC1222576 | 2019-09-09 | Active | — |
| DEACON DARK ENTERPRISES LTD. | — | BC0490151 | 1995-02-08 | Inactive | — |
| DEACON DEVELOPMENTS LTD. | — | BC0173379 | 1978-04-06 | Inactive | — |
| DEACON ELECTRIC | — | FM1003812 | 2022-11-05 | Inactive | — |
| DEACON ELECTRIC | — | FM1005740 | 2022-12-12 | Active | — |
| DEACON ELECTRONICS LTD. | — | BC0151370 | 1976-07-29 | Inactive | — |
| DEACON ESTATES LTD. | — | BC0080505 | 1968-06-27 | Inactive | — |
| DEACON EXPERT DEVELOPMENT INC. | — | BC0910545 | 2011-05-13 | Inactive | — |
| DEACON FARMS HOLDINGS LTD. | — | BC0092539 | — | Inactive | — |
| DEACON FEEDLOT LTD. | — | BC0175140 | 1978-05-12 | Inactive | — |
| DEACON FOSTER (1991) LIMITED | — | A0023041 | 1985-03-13 | Inactive | — |
| DEACON FOSTER LIMITED DEACON FOSTER LIMITEE | — | A0019009 | — | Inactive | — |
| DEACON HOLDINGS LTD. | — | BC0170426 | 1978-01-26 | Active | — |
| DEACON INDUSTRIAL DESIGN LTD. | — | BC0626895 | 2001-05-02 | Active | — |
| DEACON INDUSTRIAL DESIGNS | — | FM0129590 | 1992-04-27 | Active | — |
| DEACON INVESTMENTS LTD. | — | BC0106373 | 1972-02-08 | Inactive | — |
| DEACON KALATA ORVISS FINANCIAL INC. | — | A0090445 | 2013-10-10 | Inactive | — |
| DEACON MORGAN MCEWEN EASSON LIMITED | — | A0025397 | — | Inactive | — |
| DEACON OF ODIN WITHOUT PREJUDICE SOCIETY | — | S0047134 | 2004-01-23 | Inactive | — |
| DEACON PROJECTS LTD. | — | BC1297018 | 2021-03-29 | Active | — |
| DEACON PROPERTIES LTD. | — | BC1111417 | 2017-03-16 | Inactive | — |
| DEACON SOUND | — | FM0280770 | 2000-05-18 | Active | — |
| DEACON VALE FARMS INC. | — | BC0498294 | 1995-06-09 | Active | — |
| DEACON VENTURES LTD. | — | BC0149452 | 1976-06-04 | Inactive | — |
| DEACON VENTURES LTD. | — | BC0454877 | 1993-09-21 | Active | — |
| DEACON WEST HOLDINGS LTD. | — | BC0903455 | 2011-02-21 | Inactive | — |
| DEACON'S SERVICE LTD. | — | BC0043286 | — | Inactive | — |
| DEACONS ENTERPRISES LTD. | — | BC0582076 | 1999-03-23 | Inactive | — |
| DEACONS ROAD ENTERTAINMENT CORPORATION | — | BC1221163 | 2019-08-28 | Inactive | — |
| DEACONSTRUCTION LTD. | — | BC0937800 | 2012-04-12 | Active | — |
| DEAD AND POOR ARTS SOCIETY | — | S0080681 | 2024-07-04 | Active | — |
| DEAD ANT | — | FM0844098 | 2021-05-03 | Active | — |
| DEAD ASYLUM ENTERTAINMENT | — | FM0605840 | 2013-04-21 | Active | — |
| DEAD BATTERY DEPOT LTD. | — | BC1347345 | 2022-02-10 | Active | — |
| DEAD BEAT PRODUCTIONS LIMITED PARTNERSHIP | — | LP0167242 | 1994-09-15 | Inactive | — |
| DEAD BELT ENTERPRISES | — | FM0344406 | 2003-04-04 | Active | — |
| DEAD BULL HOT SHOT | — | FM0814431 | 2020-08-18 | Active | — |
| DEAD CELEBRITIES CLOTHING | — | FM0526603 | 2010-04-12 | Active | — |
| DEAD CENTER GOLF INC. | — | BC0739323 | 2005-11-01 | Inactive | — |
| DEAD CENTRE ENTERPRISES | — | FM0261863 | 1999-06-25 | Active | — |
| DEAD CHICKEN VAPOURS | — | FM0759710 | 2018-10-23 | Active | — |
| DEAD CHICKEN VAPOURS INC. | — | BC1184139 | 2018-10-23 | Inactive | — |
| DEAD CHICKENS TRUCKING INC. | — | BC1133859 | 2017-09-13 | Inactive | — |
| DEAD CHURCHES | — | FM1076576 | 2025-05-24 | Active | — |
| DEAD CHURCHES BAND | — | FM0765325 | 2019-01-11 | Active | — |
| DEAD CHURCHES MUSIC INC. | — | BC1517486 | 2024-12-19 | Active | — |
| DEAD CITY ROLLERGIRLS ASSOCIATION | — | S0052321 | 2007-06-20 | Inactive | — |
| DEAD COW BELTS | — | FM0498955 | 2009-03-27 | Active | — |
| DEAD CUTE PINS | — | FM0775073 | 2019-04-25 | Active | — |
| DEAD DEER FARMS | — | FM0704011 | 2016-11-28 | Active | — |
| DEAD DINOSAUR CONTRACTING LTD. | — | BC0936321 | 2012-03-26 | Inactive | — |
| DEAD DRIFTERS FLY FISHING ADVENTURES LTD. | — | BC1341788 | 2022-01-08 | Active | — |
| DEAD DUCK OIL AND GAS CONSTRUCTION LIMITED | — | BC1541348 | 2025-05-27 | Active | — |
| DEAD DUST BUNNIES | — | FM0713983 | 2017-03-24 | Active | — |
| DEAD EASY PEST CONTROL | — | FM0324702 | 2002-06-05 | Active | — |
| DEAD END BOY PRODUCTIONS | — | FM0508963 | 2009-08-13 | Active | — |
| DEAD END CELLARS | — | FM0652549 | 2015-02-06 | Active | — |
| DEAD END ESTATE | — | FM0661859 | 2015-05-28 | Active | — |
| DEAD END EYES | — | FM0620829 | 2013-11-17 | Active | — |
| DEAD EYE CONSTRUCTION | — | FM0722056 | 2017-06-22 | Active | — |
| DEAD EYE FLOOR INSTALLATIONS | — | FM0457398 | 2007-08-09 | Active | — |
| DEAD EYES PUBLISHING | — | FM0507094 | 2009-07-15 | Active | — |
| DEAD FAMOUS CREATIVE INC. | — | BC0865238 | 2009-10-31 | Active | — |
| DEAD FAMOUS JAMES | — | FM1053201 | 2024-08-11 | Active | — |
| DEAD FISH CLOTHING COMPANY | — | FM0311905 | 2001-11-07 | Active | — |
| DEAD FISH FISHING CO. LTD. | — | BC0431491 | 1992-08-31 | Inactive | — |
| DEAD FISH PRODUCTIONS INC. | — | BC0506690 | 1995-10-25 | Inactive | — |
| DEAD FROG BREWERY | — | FM0241930 | 1998-06-18 | Active | — |
| DEAD FROG CARIBBEAN INC. | — | BC1068490 | 2016-03-15 | Inactive | — |
| DEAD GENRE STUDIOS | — | FM0749557 | 2018-06-14 | Inactive | — |
| DEAD GENRE STUDIOS INC. | — | BC1183788 | 2018-10-20 | Inactive | — |
| DEAD GHOSTS | — | FM0765939 | 2019-01-17 | Active | — |
| DEAD GHOSTS MUSIC LTD. | — | BC1581234 | 2026-03-10 | Active | — |
| DEAD GOOD DESIGNS | — | FM0332391 | 2002-10-04 | Active | — |
| DEAD HARVEY PRODUCTIONS INC. | — | BC0690563 | 2004-03-29 | Inactive | — |
| DEAD HARVEY PRODUCTIONS LIMITED | — | BC0956678 | 2012-12-04 | Inactive | — |
| DEAD HEAD BREW CO. | — | FM1045156 | 2024-04-30 | Active | — |
| DEAD HEAD BREWERY INC. | — | BC1478083 | 2024-04-26 | Active | — |
| DEAD HEAD CONTRACTING | — | FM0407196 | 2005-09-23 | Active | — |
| DEAD HORSE CREEK CATTLE COMPANY LTD. | — | BC0253248 | 1982-07-13 | Active | — |
| DEAD HORSE CREEK FORGE | — | FM0390559 | 2005-02-16 | Active | — |
| DEAD HORSE HOLDINGS INC. | — | BC0729244 | 2005-07-06 | Inactive | — |
| DEAD HORSE INVESTMENTS INC. | — | BC0665918 | 2003-03-14 | Active | — |
| DEAD HORSE PRODUCTIONS INC. | — | BC0664765 | 2003-02-26 | Active | — |
| DEAD HORSE RANCH | — | FM1027897 | 2023-10-16 | Active | — |
| DEAD IN NEW YORK FILMS | — | FM0306834 | 2001-08-14 | Active | — |
| DEAD INK PUBLISHING CORPORATION | — | BC0856214 | 2009-07-07 | Active | — |
| DEAD KITTIE CREATIONS | — | FM0436367 | 2006-10-25 | Active | — |
| DEAD LAST PRODUCTIONS (BC) INC. | — | BC0610174 | 2000-07-05 | Inactive | — |
| DEAD LAST PRODUCTIONS INC. | — | BC0601825 | 2000-02-22 | Inactive | — |
| DEAD LEGEND CLOTHING | — | FM0588669 | 2012-07-28 | Active | — |
| DEAD LETTER SERIES 1987 LIMITED PARTNERSHIP | — | LP0083786 | 1987-12-30 | Active | — |
| DEAD LEVEL CARPENTRY | — | FM0863977 | 2021-11-27 | Active | — |
| DEAD LEVEL CONSTRUCTION 2016 LTD. | — | BC1089760 | 2016-09-16 | Inactive | — |
| DEAD LEVEL CONSTRUCTION GROUP LTD. | — | BC1033436 | 2015-04-14 | Inactive | — |
| DEAD LEVEL CONSTRUCTION LTD. | — | BC0984536 | 2013-10-31 | Active | — |
| DEAD LEVEL DECKS & RAILS LTD. | — | BC1155019 | 2018-03-02 | Active | — |
| DEAD LEVEL DESIGN & BUILD LTD. | — | BC1182688 | 2018-10-11 | Inactive | — |
| DEAD LEVEL DISPOSAL LTD. | — | BC1114836 | 2017-04-11 | Active | — |
| DEAD LEVEL ELECTRICAL LTD. | — | BC1095784 | 2016-11-07 | Active | — |
| DEAD LEVEL EXCAVATING | — | FM1018154 | 2023-06-02 | Active | — |
| DEAD LEVEL EXCAVATING LTD. | — | BC1466176 | 2024-02-15 | Active | — |
| DEAD LEVEL HVAC SERVICES LTD. | — | BC1092612 | 2016-10-11 | Inactive | — |
| DEAD LEVEL POOL TABLES INC. | — | BC1152085 | 2018-02-07 | Inactive | — |
| DEAD LEVEL PUBLISHING | — | FM0171918 | 1994-12-15 | Active | — |
| DEAD LINKS APPAREL | — | FM0873203 | 2022-03-07 | Active | — |
| DEAD LINKS MEDIA | — | FM1037323 | 2024-02-01 | Active | — |
| DEAD LOVELY | — | FM1033281 | 2023-12-19 | Active | — |
| DEAD MAGE STUDIO LTD. | — | BC1215447 | 2019-07-08 | Active | — |
| DEAD MAN WORX TATTOOS AND BODY PIERCING | — | FM0747220 | 2018-05-14 | Active | — |
| DEAD MAN'S GUN PRODUCTIONS INC. | — | BC0526161 | 1996-08-30 | Inactive | — |
| DEAD MAN'S ISLAND TRUCKING LTD. | — | BC0997987 | 2014-03-28 | Active | — |
| DEAD METAL RECYCLING | — | FM0435790 | 2006-10-18 | Active | — |
| DEAD METAL RECYCLING INC. | — | BC0998142 | 2014-03-31 | Inactive | — |
| DEAD METAL RECYCLING LTD. | — | BC0813416 | 2008-01-11 | Inactive | — |
| DEAD ON INDUSTRIAL | — | FM1046521 | 2024-05-16 | Active | — |
| DEAD ON PRODUCTIONS LTD. | — | BC0671728 | 2003-06-18 | Inactive | — |
| DEAD ON SPRAYING SERVICES INC. | — | BC0710732 | 2004-12-09 | Active | — |
| DEAD ON TARGET CLOTHING | — | FM0557070 | 2011-05-13 | Active | — |
| DEAD PAINTERS INC. | — | BC1369264 | 2022-06-27 | Active | — |
| DEAD PINE COLLECTIVE | — | XS0080550 | 2024-06-10 | Active | — |
| DEAD PIRATE MOTORCYCLES INC. | — | BC0947749 | 2012-08-13 | Inactive | — |
| DEAD PIXEL STUDIO LTD. | — | BC1261127 | 2020-08-12 | Inactive | — |
| DEAD PLANT CLOTHING | — | FM0351311 | 2003-07-11 | Active | — |
| DEAD PLUM APPAREL | — | FM1053646 | 2024-08-16 | Active | — |
| DEAD PRODUCTIONS INC. | — | BC0735346 | 2005-09-19 | Inactive | — |
| DEAD RABBITS STUDIO | — | FM0761036 | 2018-11-14 | Active | — |
| DEAD RABBITS STUDIOS | — | FM0697781 | 2016-09-07 | Inactive | — |
| DEAD RECKONING ENTERPRISES INC. | — | BC0528827 | 1996-10-09 | Inactive | — |
| DEAD RECKONING MILITARY SURPLUS | — | FM0566490 | 2011-09-22 | Active | — |
| DEAD REEL PRODUCTION | — | FM0561141 | 2011-07-08 | Active | — |
| DEAD RIGHT FILMS | — | FM0652654 | 2015-02-10 | Active | — |
| DEAD RIGHTS MUSIC PUBLISHING | — | FM0498367 | 2009-03-20 | Active | — |
| DEAD RINGER PURSES | — | FM0605943 | 2013-04-22 | Active | — |
| DEAD RISING PRODUCTIONS INC. | — | BC1009430 | 2014-07-30 | Inactive | — |
| DEAD SEA COQUITLAM SKINCARE | — | FM0440702 | 2007-01-04 | Active | — |
| DEAD SEA SECRETS B.C. ENTERPRISES | — | FM0442362 | 2007-01-26 | Active | — |
| DEAD SEA SPA | — | FM0453616 | 2007-06-18 | Active | — |
| DEAD SEA SPA BOUTIQUE | — | FM0427321 | 2006-06-20 | Active | — |
| DEAD SERIOUS PRODUCTIONS INC. | — | BC0510311 | 1995-12-18 | Inactive | — |
| DEAD SHACK PRODUCTIONS INC. | — | BC1094988 | 2016-10-31 | Inactive | — |
| DEAD SHORT ELECTRICAL SERVICES | — | FM0556547 | 2011-05-09 | Active | — |
| DEAD SHORT FILMS LTD. | — | BC0532769 | 1996-12-11 | Active | — |
| DEAD SHORT INSTALLATION SERVICES | — | FM0171101 | 1994-11-29 | Active | — |
| DEAD SHOT MECHANICAL INC. | — | A0092728 | 2014-07-10 | Active | — |
| DEAD SILENT TACTICAL CORP. | — | BC1161140 | 2018-04-20 | Active | — |
| DEAD SNOWMAN PRODUCTIONS INC. | — | BC0855753 | 2009-06-30 | Active | — |
| DEAD SOFT ENTERTAINMENT | — | FM0705063 | 2016-12-11 | Active | — |
| DEAD SON RISING ARTWORKS CORP. | — | BC0918218 | 2011-08-18 | Inactive | — |
| DEAD STAR SOFTWARE INC. | — | BC0976607 | 2013-07-30 | Inactive | — |
| DEAD STRAIGHT MUSIC PUBLISHING | — | FM0511283 | 2009-09-16 | Active | — |
| DEAD TIRED TATTOO & BOOTIQUE INC. | — | BC1431710 | 2023-08-04 | Active | — |