| UPTREND CONSULTING | — | FM1004195 | 2022-11-15 | Active | — |
| UPTREND DESTINATION SERVICES LIMITED | — | BC0405344 | 1991-05-01 | Inactive | — |
| UPTREND DESTINATION SERVICES LIMITED | — | A0039130 | 1994-06-07 | Inactive | — |
| UPTREND DEVELOPMENTS AND INVESTMENTS INC. | — | BC0837003 | 2008-10-09 | Active | — |
| UPTREND INDUSTRIES LTD. | — | BC0545333 | 1997-06-23 | Inactive | — |
| UPTREND INVESTMENT SERVICES LTD. | — | C0246467 | 1981-12-10 | Inactive | — |
| UPTREND STORE LTD. | — | BC1438859 | 2023-09-13 | Active | — |
| UPTRIPLY | — | FM0888448 | 2022-08-20 | Active | — |
| UPTRIX HOLDING INC. | — | BC1571013 | 2026-01-03 | Active | — |
| UPTURN CONSULTING LTD. | — | A0088395 | 2013-02-19 | Active | — |
| UPTURN CONSULTING LTD. | — | A0079889 | 2010-04-15 | Inactive | — |
| UPTURN ENTERPRISE LTD. | — | BC0451615 | 1993-07-26 | Inactive | — |
| UPTURN MANAGEMENT INC. | — | A0125448 | 2022-11-26 | Active | — |
| UPTURN MEDIA INC. | — | A0118720 | 2021-06-22 | Inactive | — |
| UPUP CANADA ASSET MANAGEMENT LIMITED | — | BC1120016 | 2017-05-24 | Active | — |
| UPUS HOLDINGS LTD. | — | BC1152551 | 2018-02-10 | Inactive | — |
| UPUS TECHNOLOGY INC. | — | BC1101630 | 2016-12-23 | Inactive | — |
| UPVC WINDOW INDUSTRIES LTD. | — | BC0262162 | 1983-03-30 | Inactive | — |
| UPVGO FINANCIAL SERVICES INC. | — | BC1214836 | 2019-07-02 | Active | — |
| UPVOLTAGE MAINTENANCE LTD. | — | BC1178784 | 2018-09-10 | Active | — |
| UPVOLTAGE PROPERTIES INC. | — | BC1292402 | 2021-03-04 | Active | — |
| UPWARD AUDIO WORKS | — | FM0257889 | 1999-04-26 | Active | — |
| UPWARD BOUND VENTURES CORP. | — | BC0797884 | 2007-07-24 | Active | — |
| UPWARD CALL COACHING | — | FM0855255 | 2021-08-13 | Active | — |
| UPWARD CONSTRUCTION & RENOVATION LTD. | — | BC0700964 | 2004-07-29 | Inactive | — |
| UPWARD CONSTRUCTION & RENOVATION LTD. | — | BC1299645 | 2021-04-13 | Active | — |
| UPWARD CONSTRUCTION LTD. | — | BC1502556 | 2024-09-18 | Active | — |
| UPWARD CONSULTING | — | FM0714761 | 2017-03-31 | Active | — |
| UPWARD CONSULTING SERVICES | — | FM0685894 | 2016-04-08 | Active | — |
| UPWARD ELEMENTS CONTRACTING INC. | — | BC1203379 | 2019-04-01 | Active | — |
| UPWARD ELEMENTS, BUILDING CO. | — | FM0417059 | 2006-02-13 | Inactive | — |
| UPWARD ENTERPRISES LTD. | — | BC0304818 | 1986-02-19 | Inactive | — |
| UPWARD ENVIRONMENTAL PLANNING | — | FM0371054 | 2004-04-28 | Active | — |
| UPWARD EVENT MANAGEMENT INC. | — | BC1401083 | 2023-02-16 | Active | — |
| UPWARD HOLDINGS LTD. | — | BC0862024 | 2009-09-23 | Active | — |
| UPWARD HR | — | FM1021560 | 2023-07-18 | Active | — |
| UPWARD INVESTMENT INC. | — | BC1545504 | 2025-07-03 | Active | — |
| UPWARD KITCHENS | — | FM0863329 | 2021-11-18 | Active | — |
| UPWARD MOBILITY KITCHEN INC. | — | BC0884138 | 2010-06-22 | Active | — |
| UPWARD PACKAGING INC. | — | BC0950052 | 2012-09-13 | Active | — |
| UPWARD PROPERTY SERVICES LTD. | — | BC1056824 | 2015-11-29 | Active | — |
| UPWARD REFILLERY CORP. | — | BC1326092 | 2021-09-28 | Inactive | — |
| UPWARD SOLUTIONS INC. | — | BC0987438 | 2013-12-05 | Inactive | — |
| UPWARD SPIRAL HEALTH | — | FM0564063 | 2011-08-20 | Active | — |
| UPWARD STYLES | — | FM0752286 | 2018-07-20 | Active | — |
| UPWARD TECHNOLOGIES INC. | — | BC1349380 | 2022-02-22 | Active | — |
| UPWARD UNLIMITED | — | XS0052503 | 2007-08-13 | Inactive | — |
| UPWARDLY MOBILE HOME LOCATORS | — | FM0197641 | 1996-04-19 | Active | — |
| UPWARDOR INC. | — | A0137627 | 2025-06-29 | Active | — |
| UPWARDS ADVERTISING | — | FM0747308 | 2018-05-15 | Active | — |
| UPWARDS ELECTROMECHANICAL SERVICES | — | FM0347024 | 2003-05-08 | Active | — |
| UPWARDS ONWARDS COMMUNICATION DESIGN | — | FM0549281 | 2011-02-10 | Active | — |
| UPWARDS PARTNERS LTD. | — | BC1350615 | 2022-03-01 | Active | — |
| UPWARDS REHABILITATION | — | FM0774159 | 2019-04-12 | Active | — |
| UPWELL ENTERPRISE INC. | — | BC0447612 | 1993-05-26 | Inactive | — |
| UPWELL INSTITUTE | — | FM0710356 | 2017-02-16 | Active | — |
| UPWELL PHARMACEUTICALS CANADA LTD. | — | BC1273265 | 2020-11-05 | Active | — |
| UPWEST CAPITAL LIMITED PARTNERSHIP | — | LP0645524 | 2014-10-24 | Inactive | — |
| UPWEST GEOMATICS | — | FM0413620 | 2005-12-31 | Active | — |
| UPWEST HEALTH PARTNERS INC. | — | BC1597685 | 2026-06-29 | Active | — |
| UPWEST MEDIA | — | FM0459321 | 2007-09-06 | Active | — |
| UPWEST MEDIA LTD. | — | BC0911778 | 2011-05-31 | Inactive | — |
| UPWEST PROPERTIES INC. | — | BC0740179 | 2005-11-10 | Active | — |
| UPWEY HOLDINGS LIMITED | — | BC0297332 | 1985-09-04 | Inactive | — |
| UPWINAS FOREST PRODUCTS INC. | — | BC0544029 | 1997-06-03 | Inactive | — |
| UPWIND AVIATION LTD. | — | BC0519407 | 1996-05-07 | Inactive | — |
| UPWIND EDUCATION | — | FM0696247 | 2016-08-19 | Active | — |
| UPWIND FARM LTD. | — | BC1467146 | 2024-02-22 | Active | — |
| UPWIND IMMIGRATION LTD. | — | BC1337544 | 2021-12-13 | Active | — |
| UPWIND SAILING SCHOOL AND CHARTERS | — | FM0316168 | 2002-01-28 | Active | — |
| UPWIND SOLUTIONS CANADA, LTD. | — | A0100746 | 2016-11-22 | Active | — |
| UPWING HOLDINGS LTD. | — | BC1145410 | 2017-12-15 | Active | — |
| UPWISE ENTERPRISES INC. | — | BC0626038 | 2001-04-17 | Inactive | — |
| UPWISE LEARNING INC. | — | BC1386435 | 2022-11-11 | Active | — |
| UPWOOD MANUFACTURING LTD. | — | BC0027444 | — | Inactive | — |
| UPWOODWORKS AND INTERIORS LTD. | — | BC1310637 | 2021-06-16 | Active | — |
| UPWORD DIGITAL INDUSTRIES LTD. | — | BC1197838 | 2019-02-15 | Active | — |
| UPWORDS COMMUNICATIONS LTD. | — | BC0270709 | 1983-10-31 | Inactive | — |
| UPWORDS CREATIVE COMMUNICATIONS | — | FM0030858 | 1979-05-28 | Active | — |
| UPWORDS MARKETING SOLUTIONS | — | FM0498628 | 2009-03-24 | Active | — |
| UPWORDS MARKETING SOLUTIONS INC. | — | BC0955989 | 2012-11-26 | Active | — |
| UPWORDS PUBLISHING LTD. | — | BC0532813 | 1996-12-12 | Inactive | — |
| UPWORK GLOBAL CANADA ULC | — | BC1577806 | 2026-02-13 | Active | — |
| UPWORK SERVICES CANADA ULC | — | BC1577802 | 2026-02-13 | Active | — |
| UPWRITER INDUSTRIES CORP. | — | BC0618838 | 2000-12-07 | Inactive | — |
| UPX CONSTRUCTION LTD. | — | BC1263751 | 2020-09-01 | Active | — |
| UPX DRYWALL LTD. | — | BC1425928 | 2023-07-06 | Active | — |
| UPX GLAZING LIMITED | — | BC1483888 | 2024-05-30 | Active | — |
| UPX PAINTING | — | FM0879455 | 2022-05-09 | Active | — |
| UPY FOODS | — | FM0088583 | 1988-06-16 | Active | — |
| UPYERRKILT PUBLISHING AND PROMOTIONS | — | FM0235410 | 1998-03-05 | Active | — |
| UPZONE MY PROPERTY INC. | — | BC1348643 | 2022-02-17 | Inactive | — |
| UQI (CANADA) SHIPPING INC. | — | A0116407 | 2021-01-28 | Active | — |
| UQU CREATIVE DISPATCH LTD. | — | BC1407410 | 2023-03-24 | Inactive | — |
| UQU CREATIVE INC. | — | BC1160427 | 2018-04-13 | Active | — |
| UQUEUE HEALTH INC. | — | BC1564304 | 2025-11-21 | Active | — |
| UR & T PLATINUM HOME INC. | — | BC0900122 | 2011-01-11 | Inactive | — |
| UR BUBBLING TEA HOUSE | — | FM0578117 | 2012-03-07 | Active | — |
| UR BUBBLING TEA HOUSE | — | FM0730000 | 2017-10-04 | Active | — |
| UR BUILDING KNOWLEDGE ASSOCIATION | — | S0057226 | 2010-09-16 | Inactive | — |
| UR BUSINESS GROUP LTD. | — | BC0871956 | 2010-01-22 | Inactive | — |
| UR CANADA DISTRIBUTION CO. LTD. | — | BC0413992 | 1991-10-16 | Inactive | — |
| UR CHOICE 2 HEALTH | — | FM0564759 | 2011-08-31 | Active | — |
| UR CLEANER SITE LTD. | — | BC1574597 | 2026-01-26 | Active | — |
| UR COMPUTER | — | FM0159941 | 1994-05-06 | Active | — |
| UR CONNECTED | — | FM1093825 | 2026-01-08 | Active | — |
| UR DELIVERY | — | FM0639556 | 2014-07-28 | Active | — |
| UR ELECTRIC CO. | — | FM0305275 | 2001-07-16 | Active | — |
| UR ELECTRIC INC. | — | BC0876183 | 2010-03-16 | Inactive | — |
| UR GIFT BOUTIQUE INC. | — | BC1044002 | 2015-07-28 | Inactive | — |
| UR HEALTH CHART LTD. | — | BC1298468 | 2021-04-07 | Inactive | — |
| UR HEALTH NUTRITION | — | FM0589157 | 2012-08-07 | Active | — |
| UR HOLDINGS LTD. | — | BC0609071 | 2000-06-14 | Active | — |
| UR HOME | — | FM1068709 | 2025-02-25 | Active | — |
| UR HUMAN RESOURCE ACCESS AND MANAGEMENT CONSULTING | — | FM0579464 | 2012-03-24 | Active | — |
| UR INTERACTIVE | — | FM1033661 | 2023-12-22 | Active | — |
| UR KARMA IMPORTS LTD. | — | BC0918019 | 2011-08-16 | Inactive | — |
| UR LAND CONSTRUCTION LTD. | — | BC1154877 | 2018-03-01 | Active | — |
| UR MART TRADING LTD. | — | BC1320323 | 2021-08-18 | Inactive | — |
| UR MORTGAGES - MORTGAGE ARCHITECTS A BETTER WAY | — | FM1045464 | 2024-05-03 | Active | — |
| UR MORTGAGES INC. | — | BC1478823 | 2024-05-01 | Active | — |
| UR MY CANVAS | — | FM0659803 | 2015-05-05 | Active | — |
| UR N.V. NAILS | — | FM0818510 | 2020-09-29 | Active | — |
| UR PHONE ACCESSORIES | — | FM0594866 | 2012-11-02 | Active | — |
| UR PLACE AUTO SERVICE | — | FM0188476 | 1995-10-20 | Active | — |
| UR RESTAURANT LTD. | — | BC1031595 | 2015-03-26 | Inactive | — |
| UR SAFE GLOBAL TECHNOLOGIES | — | FM0857119 | 2021-09-03 | Inactive | — |
| UR SAFETY MANAGEMENT & COMPLIANCE CONSULTING | — | FM0778787 | 2019-06-01 | Active | — |
| UR TURN SERIOUS GAMES INC. | — | BC1393213 | 2022-12-24 | Active | — |
| UR VENTURES LTD. | — | BC1077690 | 2016-06-01 | Active | — |
| UR VISION INC. | — | BC0894713 | 2010-11-05 | Inactive | — |
| UR WEB AUTOMATED | — | FM0575514 | 2012-02-02 | Active | — |
| UR WORTH IT | — | FM0577311 | 2012-02-27 | Active | — |
| UR'S NEXT MILESTONE | — | FM0818801 | 2020-10-01 | Active | — |
| UR-ALLY COUNSELLING SERVICES | — | FM0890879 | 2022-09-28 | Active | — |
| UR-ALLY COUNSELLING SERVICES | — | FM0891997 | 2022-10-12 | Active | — |
| UR-CON HOLDINGS LTD. | — | BC0457890 | 1993-11-10 | Inactive | — |
| URA BANK PROPERTIES INC. | — | BC0713383 | 2005-01-11 | Inactive | — |
| URA CANADA INC. | — | A0142085 | 2026-05-21 | Active | — |
| URACAN RUSSIAN URANIUM CORP. | — | BC0829384 | 2008-07-04 | Inactive | — |
| URAD CONSULTANTS LTD. | — | BC0148488 | 1976-05-10 | Inactive | — |
| URAE RESOURCES INC. | — | BC1338353 | 2021-12-16 | Inactive | — |
| URAGAN EXPRESS INC. | — | BC0865853 | 2009-11-09 | Inactive | — |
| URAJAI ENTERPRISES LTD. | — | BC0709999 | 2004-12-01 | Active | — |
| URAL CANADIAN DEVELOPMENT CORPORATION | — | BC0655238 | 2002-09-24 | Inactive | — |
| URAL INTERMODAL SERVICES LIMITED | — | BC0432858 | 1992-09-24 | Inactive | — |
| URAL PROCESS ENGINEERING LIMITED | — | BC0440854 | 1993-02-12 | Inactive | — |
| URAL'S TRANSPORT INC. | — | BC0761134 | 2006-06-20 | Inactive | — |
| URALASHU | — | FM1022532 | 2023-07-31 | Active | — |
| URALCAN DEVELOPMENT CANADA INC. | — | BC0450797 | 1993-07-13 | Inactive | — |
| URALITE (NORTH AMERICA) INC. | — | BC0570379 | 1998-08-19 | Inactive | — |
| URALITE MANUFACTURING LTD. | — | BC0060471 | — | Inactive | — |
| URALTECH INDUSTRIES CORP. | — | BC0601677 | 2000-02-21 | Inactive | — |
| URAMA HOLDINGS LTD. | — | BC0620370 | 2001-01-09 | Inactive | — |
| URANA CONSTRUCTION LTD. | — | BC0173846 | 1978-04-14 | Inactive | — |
| URANCO MINING CORP. | — | BC0150005 | 1976-06-18 | Inactive | — |
| URANCOM CANADA NO 2 LIMITED PARTNERSHIP | — | LP0034413 | 1980-07-11 | Active | — |
| URANCOM OF THE UNITED STATES, INCORPORATED | — | A0016328 | — | Inactive | — |
| URANERZ ENERGY CORPORATION | — | A0078294 | 2009-10-02 | Inactive | — |
| URANERZ EXPLORATION AND MINING LIMITED-EXPLORATIONS ET MINES URANERZ LIMITEE | — | A0011509 | — | Inactive | — |
| URANEX LTD. | — | A0013798 | — | Inactive | — |
| URANEX RESOURCES LTD. | — | BC0517494 | 1996-04-17 | Inactive | — |
| URANGESELLSCHAFT CANADA LIMITED | — | A0012801 | 1976-10-28 | Inactive | — |
| URANIA HOLDINGS INC. | — | BC1399902 | 2023-02-08 | Active | — |
| URANIA RESOURCE CORP. | — | BC0849444 | 2009-04-08 | Active | — |
| URANIDOR RESOURCES CORP. | — | BC1475019 | 2024-04-09 | Active | — |
| URANIO FILMS INTERNATIONAL LTD. | — | BC0117885 | 1973-04-25 | Inactive | — |
| URANIUM 235 MEDIA INC. | — | BC0720195 | 2005-03-27 | Inactive | — |
| URANIUM ALLIANCE OF CANADA SOCIETY | — | S0054668 | 2009-02-05 | Inactive | — |
| URANIUM CITY RESOURCES INC. | — | BC1150301 | 2018-01-24 | Inactive | — |
| URANIUM COMPUTING | — | FM0273454 | 2000-01-25 | Active | — |
| URANIUM CORPORATION OF B.C. LIMITED | — | BC0024014 | — | Inactive | — |
| URANIUM ENERGY CORP. | — | A0085854 | 2012-04-02 | Active | — |
| URANIUM GAMES INCORPORATED | — | BC1409173 | 2023-04-04 | Active | — |
| URANIUM LEASEHOLDS LTD. | — | A0004384 | — | Inactive | — |
| URANIUM NINETY TWO EXPLORATION LTD. | — | BC1364764 | 2022-05-27 | Inactive | — |
| URANIUM NORTH DEVELOPMENT CORP. | — | BC1464593 | 2024-02-06 | Active | — |
| URANIUM NORTH RESOURCES CORP. | — | BC0750371 | 2006-03-01 | Inactive | — |
| URANIUM ONE INC. | — | A0068938 | 2006-09-13 | Inactive | — |
| URANIUM ONE INC. | — | C1187464 | 2018-11-21 | Inactive | — |
| URANIUM ONE INVESTMENTS INC. | — | C1373642 | 2022-08-02 | Inactive | — |
| URANIUM ONE MINING CORP. | — | BC0875650 | 2010-03-09 | Active | — |
| URANIUM POWER CORP. | — | C0239674 | 1981-07-23 | Active | — |
| URANIUM ROYALTY CORP. | — | A0106457 | 2018-07-01 | Active | — |
| URANIUM WEST HOLDINGS LTD. | — | BC0738987 | 2005-10-28 | Inactive | — |
| URANIUM WESTERN COBALT MINES LIMITED (NON PERSONAL LIABILITY) | — | BC0024596 | — | Inactive | — |
| URANIUM308 RESOURCES | — | A0073790 | 2008-02-20 | Inactive | — |
| URANIUMX DISCOVERY CORP. | — | BC1350785 | 2022-03-01 | Active | — |
| URANO ENERGY CORP. | — | BC1387502 | 2022-11-18 | Active | — |
| URANO ENTERPRISES LTD. | — | BC1282651 | 2021-01-06 | Active | — |
| URANO ENTERPRISES LTD. | — | BC0395507 | 1990-10-25 | Inactive | — |
| URANOS MINERAL RESOURCES INC. | — | BC0889459 | 2010-09-01 | Inactive | — |
| URANTIA CREPES INC. | — | BC1512567 | 2024-11-20 | Inactive | — |
| URANTIA HOLDINGS LTD. | — | BC0154829 | 1976-11-16 | Inactive | — |
| URANTUS ENTERPRISES INC. | — | BC1212404 | 2019-06-12 | Active | — |
| URANUS AIR SYSTEMS LTD. | — | A0019613 | — | Inactive | — |
| URANUS CONSULTANTS LTD. | — | BC0332245 | 1987-08-24 | Inactive | — |
| URANUS DESIGN & CONSTRUCTION INC. | — | BC1091695 | 2016-10-03 | Active | — |
| URANUS DEVELOPMENTS LTD. | — | BC0128030 | 1974-05-14 | Inactive | — |
| URANUS ELECTRICS | — | FM0031185 | 1979-07-05 | Active | — |