| DOG GONE ADVENTURES | — | FM0223602 | 1997-07-15 | Active | |
| DOG GONE ADVENTURES | — | FM0566476 | 2011-09-22 | Active | |
| DOG GONE BAD HABITS | — | FM0578227 | 2012-03-08 | Active | |
| DOG GONE BEAUTIFUL GROOMING | — | FM0419324 | 2006-03-13 | Active | |
| DOG GONE BEAUTIFUL GROOMING SALON | — | FM0565680 | 2011-09-13 | Active | |
| DOG GONE BEAUTIFUL SMILES ANESTHETIC-FREE TEETH CLEANING | — | FM0624398 | 2014-01-14 | Active | |
| DOG GONE CLEAN | — | FM0791915 | 2019-11-11 | Active | |
| DOG GONE CLEAN WINDOW CLEANING | — | FM0327586 | 2002-07-16 | Active | |
| DOG GONE CRAZY | — | FM0618978 | 2013-10-21 | Active | |
| DOG GONE DIGGIN | — | FM0416514 | 2006-02-07 | Active | |
| DOG GONE FARM | — | FM0211237 | 1996-12-09 | Active | |
| DOG GONE GOOD | — | FM0525778 | 2010-03-31 | Active | |
| DOG GONE GOOD TRAINING INC. | — | BC0504271 | 1995-09-15 | Inactive | |
| DOG GONE GOOD TRAINING INC. | — | BC0381382 | 1990-02-05 | Inactive | |
| DOG GONE GORGEOUS | — | FM0547305 | 2011-01-18 | Active | |
| DOG GONE GREAT BOARDING | — | FM0594532 | 2012-10-29 | Active | |
| DOG GONE GROOMING AND BOUTIQUE | — | FM0491976 | 2008-12-12 | Active | |
| DOG GONE GROOMING SALON | — | FM0254005 | 1999-02-16 | Active | |
| DOG GONE IT LETS WALK | — | FM0441156 | 2007-01-11 | Active | |
| DOG GONE LOGGING LTD. | — | BC0547914 | 1997-08-01 | Inactive | |
| DOG GONE SMART - ACADEMY | — | FM0528374 | 2010-05-04 | Active | |
| DOG GONE SOLUTIONS | — | FM0530831 | 2010-06-03 | Active | |
| DOG GONE TRUCKING | — | FM0307583 | 2001-08-24 | Active | |
| DOG GONE WALKIN' | — | FM0748155 | 2018-05-28 | Active | |
| DOG GONE WALKIN' | — | FM0504647 | 2009-06-10 | Active | |
| DOG GONE WALKING | — | FM0446680 | 2007-03-22 | Active | |
| DOG GONE WALKING & COMPANY | — | FM0680299 | 2016-02-05 | Active | |
| DOG GONE WALKING DAYCARE | — | FM0803709 | 2020-04-15 | Active | |
| DOG GONE WALKING DAYCARE LTD. | — | BC1523681 | 2025-01-27 | Active | |
| DOG GONE WALKING PET SERVICES | — | FM0636429 | 2014-06-13 | Active | |
| DOG GROOMER HEATHER | — | FM0793459 | 2019-12-03 | Active | |
| DOG GROOMING BY RENATA | — | FM1018590 | 2023-06-08 | Active | |
| DOG GROZZLE PUBLISHING | — | FM0192030 | 1996-01-09 | Active | |
| DOG HEAD MUSIC | — | FM0193820 | 1996-02-08 | Active | |
| DOG HEAD MUSIC INC. | — | BC0677280 | 2003-09-18 | Inactive | |
| DOG HOUSE CITY | — | FM0383522 | 2004-11-01 | Active | |
| DOG HOUSE DESIGN | — | FM0250608 | 1998-12-03 | Active | |
| DOG HOUSE DUPLICATION AND PRINTING | — | FM0393540 | 2005-03-23 | Active | |
| DOG HOUSE EXPRESS | — | FM0204250 | 1996-08-08 | Active | |
| DOG HOUSE GARAGE LTD. | — | BC1372014 | 2022-07-19 | Inactive | |
| DOG HOUSE HOT DOGS LTD. | — | BC1242700 | 2020-03-01 | Inactive | |
| DOG HOUSE PET SUPPLIES INC. | — | BC0390196 | 1990-07-09 | Inactive | |
| DOG HOUSE PRODUCTIONS INC. | — | BC0548645 | 1997-08-18 | Inactive | |
| DOG HOUSE PUBLISHING INC. | — | BC0513416 | 1996-02-08 | Inactive | |
| DOG HOUSE RECORDS | — | FM0750163 | 2018-06-24 | Active | |
| DOG HOUSE RESTAURANT LTD. | — | BC0388034 | 1990-05-24 | Active | |
| DOG IDOL PRODUCTIONS INC. | — | BC0951208 | 2012-09-26 | Inactive | |
| DOG IN MY POCKET FILMS | — | FM0837978 | 2021-03-18 | Active | |
| DOG IN NEW YORK PET SUPPLIES | — | FM0426775 | 2006-06-13 | Active | |
| DOG INSIGHT | — | FM0543876 | 2010-11-27 | Active | |
| DOG ISLAND BREWING INC. | — | A0134475 | 2024-10-31 | Active | |
| DOG ISLAND ENTERPRISES | — | FM0018607 | 1972-08-04 | Active | |
| DOG ISLAND HOLDINGS LTD. | — | BC1306668 | 2021-05-21 | Active | |
| DOG KULTCHA PETCARE | — | FM0310628 | 2001-10-22 | Inactive | |
| DOG LB PETFOODS LTD. | — | BC1047283 | 2015-08-27 | Inactive | |
| DOG LEG ENTERPRISES INC. | — | BC0693158 | 2004-04-22 | Inactive | |
| DOG LOVE | — | FM0727880 | 2017-09-08 | Active | |
| DOG LOVERS PET GROOMING | — | FM0355459 | 2003-09-16 | Active | |
| DOG MATTERS | — | FM0657978 | 2015-04-13 | Active | |
| DOG MATTERS CONSULTING | — | FM0536992 | 2010-08-25 | Active | |
| DOG MERMAID ECO EXCURSIONS | — | FM0673637 | 2015-11-02 | Active | |
| DOG MERMAID ECO EXCURSIONS LTD. | — | BC1494537 | 2024-08-01 | Active | |
| DOG MOUNTAIN BREWING LTD. | — | BC1167846 | 2018-06-12 | Active | |
| DOG MOUNTAIN ENTERPRISES LTD. | — | BC0631537 | 2001-07-25 | Inactive | |
| DOG MOUNTAIN ESTATES LTD. | — | BC0257764 | 1982-12-15 | Inactive | |
| DOG MOUNTAIN HOLDINGS LTD. | — | BC0354868 | 1988-11-17 | Inactive | |
| DOG MOUNTAIN LODGE | — | FM0109640 | 1990-07-13 | Active | |
| DOG MOUNTAIN LOGGING LTD. | — | BC0551008 | 1997-09-26 | Inactive | |
| DOG MOUNTAIN TRADING LTD. | — | BC1061820 | 2016-01-18 | Inactive | |
| DOG MY CAT RECORDS INC. | — | BC0685461 | 2004-01-19 | Active | |
| DOG N PONY (DNP) SALES LIMITED | — | BC1353010 | 2022-03-14 | Inactive | |
| DOG N SUDS (SURREY) LTD. | — | BC0066585 | 1965-10-20 | Inactive | |
| DOG N SUDS (V.I.) LIMITED | — | BC0063625 | — | Inactive | |
| DOG N SUDS (WILLIAMS LAKE) LIMITED | — | BC0075128 | 1967-07-11 | Inactive | |
| DOG N SUDS GROOMING | — | FM0193713 | 1996-02-07 | Inactive | |
| DOG N SUDS GROOMING | — | FM0218781 | 1997-04-24 | Active | |
| DOG N SUDS PET GROOMING | — | FM0186711 | 1995-09-15 | Active | |
| DOG N' SUDS PET SERVICES LTD. | — | BC0395854 | 1990-11-01 | Active | |
| DOG NANNY 911 | — | FM0520346 | 2010-01-23 | Active | |
| DOG NATION | — | FM0556406 | 2011-05-06 | Active | |
| DOG NATION SERVICES | — | FM0627276 | 2014-02-19 | Active | |
| DOG NIP HEMP CHEW TOYS | — | FM0262156 | 1999-06-30 | Active | |
| DOG OF THUNDER MUSIC INC. | — | BC0882488 | 2010-06-01 | Active | |
| DOG OF THUNDER MUSIC PUBLISHING | — | FM0352624 | 2003-07-30 | Active | |
| DOG ON DELICIOUS ENTERPRISES | — | FM0053798 | 1984-05-01 | Active | |
| DOG ON IT DOG SPORTS | — | FM0404334 | 2005-08-11 | Active | |
| DOG ON THE BAY (PET GROOMING) | — | FM0300628 | 2001-05-01 | Active | |
| DOG OR DIE ENTERTAINMENT | — | FM0792051 | 2019-11-13 | Active | |
| DOG OWNERS OF GREATER SQUAMISH SOCIETY | — | S0048664 | 2005-02-08 | Inactive | |
| DOG PACK MEDIA GROUP INC. | — | BC0964621 | 2013-03-11 | Inactive | |
| DOG PADDLE GROOMING STUDIO | — | FM0311813 | 2001-11-05 | Active | |
| DOG PARK DIGITAL INC. | — | BC0845479 | 2009-02-12 | Active | |
| DOG PARTNERS | — | FM0802561 | 2020-04-01 | Active | |
| DOG PATCH BREWING | — | FM1041033 | 2024-03-12 | Active | |
| DOG PATCH HOLDINGS LTD. | — | BC0209119 | 1980-05-01 | Inactive | |
| DOG PATCH POTTERY | — | FM0347985 | 2003-05-22 | Active | |
| DOG PAWS SUPPORT FUND "GO WESTERN" SOC. | — | S0048635 | 2005-02-01 | Inactive | |
| DOG PEOPLE | — | FM1044951 | 2024-04-27 | Active | |
| DOG PEOPLE INC. | — | BC1393674 | 2022-12-29 | Inactive | |
| DOG PILE DAYCARE FOR DOGS | — | FM0350689 | 2003-07-02 | Active | |
| DOG POUND DISTRIBUTORS | — | FM0330437 | 2002-09-09 | Active | |
| DOG POWER ADVENTURES | — | FM0493453 | 2009-01-13 | Active | |
| DOG POWER SPORTS | — | FM0710552 | 2017-02-18 | Inactive | |
| DOG POWER SPORTS | — | FM0718533 | 2017-05-12 | Active | |
| DOG PRAIRIE MEATS & FARM | — | FM0353378 | 2003-08-14 | Inactive | |
| DOG PRAIRIE MEATS AND FARM | — | FM0652793 | 2015-02-12 | Active | |
| DOG QUALITY ENTERPRISES | — | FM0433713 | 2006-09-19 | Active | |
| DOG QUALITY ENTERPRISES INC. | — | BC0902054 | 2011-02-03 | Inactive | |
| DOG RANCH TRAINING & INFORMATION CENTRE | — | FM0445423 | 2007-03-06 | Active | |
| DOG RIVER INVESTMENTS LTD. | — | BC1096680 | 2016-11-15 | Active | |
| DOG RIVER POTTERY | — | FM0517411 | 2009-12-09 | Active | |
| DOG ROAD PRODUCTIONS LTD. | — | BC1088793 | 2016-09-07 | Inactive | |
| DOG SCOOP | — | FM1065653 | 2025-01-23 | Inactive | |
| DOG SCOOP LTD. | — | BC1533498 | 2025-03-29 | Active | |
| DOG SHOW PRODUCTIONS INC. | — | BC0592372 | 1999-09-14 | Inactive | |
| DOG SHOW PRODUCTIONS LIMITED PARTNERSHIP | — | LP0266035 | 1999-09-14 | Active | |
| DOG SHOW RINGS BY KAREEN | — | FM0692883 | 2016-07-04 | Active | |
| DOG SLEUTH PRODUCTIONS (1) INC. | — | BC1479360 | 2024-05-03 | Active | |
| DOG SPORTS VOM HAUSE BOCK | — | FM0555316 | 2011-04-25 | Active | |
| DOG STAR CONSTRUCTION LIMITED | — | BC0787500 | 2007-04-04 | Inactive | |
| DOG STAR DESIGN | — | FM0248888 | 1998-10-30 | Active | |
| DOG STAR ENTERPRISES | — | FM0200973 | 1996-06-06 | Active | |
| DOG STAR INSTALLATIONS | — | FM1072490 | 2025-04-06 | Active | |
| DOG STAR INSTITUTE OF HEALTH SOCIETY | — | S0030343 | 1993-03-30 | Inactive | |
| DOG STAR MARKETING COMPANY | — | FM0301420 | 2001-05-10 | Active | |
| DOG STAR PRESS | — | FM0615683 | 2013-09-03 | Active | |
| DOG STAR PRODUCTIONS INC. | — | BC0560882 | 1998-03-06 | Inactive | |
| DOG STAR PRODUCTS | — | FM0245415 | 1998-08-25 | Active | |
| DOG STAR PUBLISHING AND DESIGN | — | FM0321773 | 2002-04-23 | Active | |
| DOG STARS ANIMAL TRAINING & TALENT AGENCY | — | FM0380884 | 2004-09-21 | Active | |
| DOG STATION GROOMING TRAINING & MORE | — | FM0478092 | 2008-05-20 | Active | |
| DOG STREET BARKERY | — | FM0629263 | 2014-03-14 | Active | |
| DOG TAILORED | — | FM0331584 | 2002-09-26 | Active | |
| DOG TALK VENTURES LTD. | — | BC0677484 | 2003-09-19 | Inactive | |
| DOG TAXI PET PRODUCTS & SERVICES INC. | — | BC0916286 | 2011-07-25 | Inactive | |
| DOG TECH TRAINING INSTITUTE | — | FM0262250 | 1999-07-06 | Active | |
| DOG TECHZ | — | FM1039287 | 2024-02-25 | Active | |
| DOG TERRA | — | FM1025472 | 2023-09-11 | Active | |
| DOG THE IRON WORKER | — | FM0487488 | 2008-10-03 | Active | |
| DOG TIGHT SECURITY SERVICES | — | FM0110532 | 1990-08-10 | Active | |
| DOG TIME - CANINE RECREATION COMPANY | — | FM0389126 | 2005-01-29 | Active | |
| DOG TIRED ADVENTURES | — | FM0843491 | 2021-04-27 | Active | |
| DOG TIRED ADVENTURES | — | FM0874632 | 2022-03-17 | Active | |
| DOG TIRED RUNNING | — | FM0390533 | 2005-02-16 | Active | |
| DOG TOGS | — | FM0673335 | 2015-10-28 | Active | |
| DOG TREKS DAY HIKES FOR DOGS | — | FM0362796 | 2004-01-12 | Active | |
| DOG TRUCKING | — | FM0501904 | 2009-05-06 | Inactive | |
| DOG UTOPIA DAY CARE | — | FM0520206 | 2010-01-21 | Active | |
| DOG VALET | — | FM0654876 | 2015-03-06 | Active | |
| DOG VOICE ASSOCIATION | — | S0076199 | 2022-03-11 | Active | |
| DOG WAGS SERVICES INC. | — | BC0916436 | 2011-07-26 | Inactive | |
| DOG WALK DOG | — | FM0747758 | 2018-05-22 | Active | |
| DOG WALK GLAMOUR | — | FM0491364 | 2008-12-03 | Active | |
| DOG WALKER KATHRYN | — | FM0650313 | 2015-01-12 | Active | |
| DOG WALKERS OF VICTORIA | — | FM0650778 | 2015-01-16 | Active | |
| DOG WALKING BY KATIE | — | FM0735657 | 2017-12-19 | Active | |
| DOG WALKING LOVE AND MOBILE GROOMING | — | FM0628949 | 2014-03-12 | Active | |
| DOG WASTE RECYCLE | — | FM0355874 | 2003-09-22 | Active | |
| DOG WASTE SOLUTIONS | — | FM1062436 | 2024-12-10 | Active | |
| DOG WELL TRAVELED | — | FM0770125 | 2019-03-06 | Active | |
| DOG WORLD BEAUTY SHOP AND PROFESSIONAL SCHOOL OF GROOMING | — | FM0230429 | 1997-11-25 | Active | |
| DOG YARD JUNKIES SERVICES | — | FM0468008 | 2008-01-15 | Active | |
| DOG YIPS & CAT NIPS ENTERPRISES | — | FM0275650 | 2000-03-07 | Active | |
| DOG ZEN | — | FM0560810 | 2011-07-05 | Active | |
| DOG ZONE SERVICES | — | FM1008848 | 2023-02-01 | Active | |
| DOG ZONE SERVICES LTD. | — | BC1471763 | 2024-03-20 | Active | |
| DOG'N IT ANIMAL CARE | — | FM0307122 | 2001-08-16 | Active | |
| DOG'N IT PREMIUM PRODUCTS | — | FM0536105 | 2010-08-12 | Active | |
| DOG'N PONY GAMES INC. | — | A0043661 | 1996-09-27 | Inactive | |
| DOG'N SUDS (PENTICTON) LTD. | — | BC0078582 | — | Inactive | |
| DOG'N SUDS FOOD SERVICES LTD. | — | BC0082036 | — | Inactive | |
| DOG'N'SUDS PET GROOMING | — | FM0126920 | 1992-02-06 | Inactive | |
| DOG'S BEST FRIEND | — | FM0635948 | 2014-06-06 | Active | |
| DOG'S BEST FRIEND ENTERPRISES INC. | — | BC0445646 | 1993-04-26 | Inactive | |
| DOG'S BEST FRIEND PET SERVICES | — | FM0577305 | 2012-02-26 | Active | |
| DOG'S BEST FRIEND WALKING SERVICE | — | FM0242458 | 1998-06-29 | Active | |
| DOG'S BREAKFAST BOOKKEEPING | — | FM0531220 | 2010-06-08 | Active | |
| DOG'S BREATH ANTIQUES | — | FM0520224 | 2010-01-22 | Active | |
| DOG'S BREATH ANTIQUES | — | FM0153651 | 1993-12-14 | Active | |
| DOG'S DAY | — | FM1020116 | 2023-06-28 | Active | |
| DOG'S DAY BAKERY | — | FM0249846 | 1998-11-20 | Active | |
| DOG'S DAY BAKERY LTD. | — | BC0614971 | 2000-09-28 | Inactive | |
| DOG'S DAY OUT PET SERVICES | — | FM0484207 | 2008-08-14 | Active | |
| DOG'S EYE CREATIVE COMMUNICATIONS INC. | — | BC0580966 | 1999-03-03 | Inactive | |
| DOG'S EYE CREATIVE DESIGN INC. | — | BC0523754 | 1996-07-16 | Active | |
| DOG'S MACHINE WORKS | — | FM0354678 | 2003-09-04 | Active | |
| DOG'S ON A MISSION | — | FM0587068 | 2012-07-04 | Active | |
| DOG'S WELLNESS RESORT AND SPA | — | FM0671487 | 2015-10-03 | Inactive | |
| DOG-A-MATIC PET WASH LTD. | — | BC0650232 | 2002-06-28 | Inactive | |
| DOG-EAR INTERACTIVE INC. | — | BC0947043 | 2012-08-01 | Inactive | |
| DOG-EARED ART WORKS | — | FM0358460 | 2003-10-29 | Active | |
| DOG-EARED BOOKS | — | FM0118370 | 1991-05-02 | Active | |
| DOG-GONE ACCESSORIES | — | FM0409214 | 2005-10-21 | Active | |
| DOG-GONE BOARDING KENNELS | — | FM0481971 | 2008-07-11 | Active | |
| DOG-GONE HAIR | — | FM0099074 | 1989-07-13 | Active | |
| DOG-GONE POOP SCOOP | — | FM0494180 | 2009-01-22 | Active | |
| DOG-GONE-GOOD | — | FM0540607 | 2010-10-14 | Active | |
| DOG-LEGGE GOLF | — | FM0277361 | 2000-03-22 | Inactive | |
| DOG-N-PAWS BAKERY | — | FM0260774 | 1999-06-10 | Active | |
| DOG-ON CANVAS | — | FM0342666 | 2003-03-19 | Active | |