| BUILDING SERVICE LTD. | — | BC0024011 | — | Inactive | |
| BUILDING SOLUTIONS CONSULTING & MANAGEMENT | — | FM0680560 | 2016-02-10 | Active | |
| BUILDING SPACE CONSTRUCTION | — | FM0546112 | 2011-01-04 | Active | |
| BUILDING SPACE CONSTRUCTION LTD. | — | BC1039727 | 2015-06-15 | Active | |
| BUILDING SPACE CUSTOM HOMES LTD. | — | BC1275000 | 2020-11-17 | Active | |
| BUILDING SPIRIT VENTURES INC. | — | BC0687137 | 2004-02-11 | Inactive | |
| BUILDING STEWARDSHIP SPIRIT | — | FM1035957 | 2024-01-19 | Active | |
| BUILDING STRONG & DESIGN WEST COAST | — | FM1031066 | 2023-11-28 | Active | |
| BUILDING STUDIO: MAKING AND DESIGN CORP. | — | BC1100075 | 2016-12-13 | Active | |
| BUILDING SUPPLY INDUSTRY ASSOCIATION OF BRITISH COLUMBIA | — | S0007056 | 1965-01-25 | Active | |
| BUILDING SUPPORT INTERNATIONAL | — | FM0240396 | 1998-05-28 | Active | |
| BUILDING SYSTEMS CONSULTING INC. | — | A0132830 | 2024-06-20 | Active | |
| BUILDING THE BOND CONSULTING | — | FM0443394 | 2007-02-08 | Active | |
| BUILDING TOGETHER MINISTRIES | — | S0039704 | 1999-04-07 | Inactive | |
| BUILDING TRADES CREDIT ASSOCIATION | — | S0007320 | — | Inactive | |
| BUILDING TRENDS CONSTRUCTION CO. LTD. | — | BC0694579 | 2004-05-08 | Inactive | |
| BUILDING TRENDS DEVELOPMENT LTD. | — | BC1307077 | 2021-05-25 | Inactive | |
| BUILDING UPGRADE SYSTEMS INC. | — | A0088744 | 2013-03-25 | Inactive | |
| BUILDING VALUE GROUP ULC | — | BC1156135 | 2018-03-10 | Active | |
| BUILDING VANCOUVER DEVELOPMENT INC. | — | BC1043639 | 2015-07-23 | Active | |
| BUILDING WAVES TECH LTD. | — | BC1586034 | 2026-04-13 | Active | |
| BUILDING WILD CULTURES FOOD CO | — | FM0846798 | 2021-05-25 | Active | |
| BUILDING WILL | — | FM0889999 | 2022-09-12 | Active | |
| BUILDING WORKS DESIGN COMPANY | — | FM0165463 | 1994-08-17 | Active | |
| BUILDING WORKS LTD. | — | A0098828 | 2016-05-06 | Active | |
| BUILDING WORX CONSTRUCTION | — | FM0385646 | 2004-12-01 | Active | |
| BUILDING WORX CONSTRUCTION INC. | — | BC0739382 | 2005-11-02 | Inactive | |
| BUILDING ZERO CONSULTANTS CANADA (BZC CANADA) | — | FM1084933 | 2025-08-21 | Active | |
| BUILDING-ON-A-RADICALLY-DIFFERENT-STYLE OF EDUCATION WOOD SHOP | — | FM0112096 | 1990-10-16 | Active | |
| BUILDING7 SOLUTIONS LTD. | — | BC0907320 | 2011-04-04 | Inactive | |
| BUILDINGBLOCKS FINANCIAL INC. | — | BC0941697 | 2012-05-29 | Active | |
| BUILDINGDOCTOR1 CONSULTING | — | FM0802185 | 2020-03-27 | Active | |
| BUILDINGEKOLOGY LEARNING SYSTEMS SOCIETY | — | S0070773 | 2019-02-12 | Active | |
| BUILDINGEXPERT CONSULTING-SERVICES INC. | — | A0142305 | 2026-06-03 | Active | |
| BUILDINGLINK | — | FM1083997 | 2025-08-11 | Active | |
| BUILDINGLINK CANADA OPERATIONS INC. | — | BC1408127 | 2023-03-29 | Active | |
| BUILDINGLINK CANADA PURCHASECO INC. | — | BC1408670 | 2023-03-31 | Active | |
| BUILDINGLINK CANADA PURCHASECO INC. | — | BC1408125 | 2023-03-29 | Inactive | |
| BUILDINGLINK CANADA TARGETCO VENTURES ULC | — | C1408509 | 2023-03-30 | Inactive | |
| BUILDINGPOINT CANADA INC. | — | A0097647 | 2016-01-12 | Active | |
| BUILDINGPRO CONTRACTING LTD. | — | BC0631843 | 2001-07-31 | Active | |
| BUILDINGQUIET | — | FM1026903 | 2023-10-01 | Active | |
| BUILDINGS 360 CONTRACTING INC. | — | BC0935128 | 2012-03-13 | Active | |
| BUILDINGS R US | — | FM0714167 | 2017-03-27 | Active | |
| BUILDINGSBLOCK TECHNOLOGIES | — | FM0751057 | 2018-07-05 | Active | |
| BUILDINGSGUIDE.COM ONLINE | — | FM0392367 | 2005-03-10 | Active | |
| BUILDINGSGUIDE.COM ONLINE INC. | — | BC1218198 | 2019-08-01 | Active | |
| BUILDINGSGUIDE.COM ONLINE INC. | — | BC0731642 | 2005-08-04 | Inactive | |
| BUILDINGTEC SOLUTIONS LTD. | — | BC0939851 | 2012-05-06 | Active | |
| BUILDINGTRANSPARENCY.ORG CANADA SOCIETY | — | S0070413 | 2018-12-05 | Active | |
| BUILDINGWEB | — | FM0601873 | 2013-02-26 | Active | |
| BUILDINVEST CONSTRUCTION INC. | — | BC1086461 | 2016-08-18 | Inactive | |
| BUILDINVEST SUPPLIES INC. | — | BC1306769 | 2021-05-22 | Active | |
| BUILDIT AUTO SERVICES LTD. | — | BC0370531 | 1989-08-04 | Inactive | |
| BUILDIT DEVELOPMENT INC. | — | BC0647740 | 2002-05-16 | Inactive | |
| BUILDIT FINANCIAL | — | FM1041731 | 2024-03-21 | Active | |
| BUILDIT SOFTWARE & SOLUTIONS LTD. BUILDIT LOGICIEL & SOLUTIONS LTEE | — | C1080213 | 2016-06-21 | Inactive | |
| BUILDIT SYSTEMS CORP. | — | A0055603 | 2001-10-24 | Active | |
| BUILDIT-IQ CONSTRUCTION CORP. | — | BC1236054 | 2020-01-03 | Inactive | |
| BUILDIVEO TECHNOLOGIES INC. | — | BC1585954 | 2026-04-11 | Active | |
| BUILDIVIO PROPERTY SOLUTIONS INC. | — | BC1526932 | 2025-02-14 | Active | |
| BUILDLAB HOMES LTD. | — | BC1072517 | 2016-04-19 | Active | |
| BUILDLINK CONSTRUCT SUPPLIES LTD. | — | BC1486173 | 2024-06-12 | Active | |
| BUILDLINK SUPPLY INC. | — | BC1007388 | 2014-07-07 | Inactive | |
| BUILDLVL CONSTRUCTION | — | FM0881911 | 2022-05-31 | Active | |
| BUILDLVL CONSTRUCTION LTD. | — | BC1372274 | 2022-07-21 | Active | |
| BUILDMAN GENERAL CONTRACTING | — | FM0477267 | 2008-05-07 | Active | |
| BUILDMAPPER LTD. | — | BC1116630 | 2017-05-01 | Active | |
| BUILDMARSHAL TECHNOLOGY CORP. | — | BC1558631 | 2025-09-26 | Active | |
| BUILDMASTER DEVELOPMENTS LTD. | — | BC1000790 | 2014-04-30 | Active | |
| BUILDMASTER DEVELOPMENTS LTD. | — | BC0860471 | 2009-09-03 | Inactive | |
| BUILDMASTER HOMES DEVELOPMENT LTD. | — | BC0638689 | 2001-12-11 | Inactive | |
| BUILDMAT INNOVATION & SUPPLIES LTD. | — | BC0749389 | 2006-02-21 | Inactive | |
| BUILDMAX CONSTRUCTION | — | FM0842490 | 2021-04-21 | Active | |
| BUILDMAX MODULAR INC. | — | BC1452229 | 2023-11-29 | Active | |
| BUILDMETRICS | — | FM1054056 | 2024-08-20 | Active | |
| BUILDMIND CANADA TECHNOLOGIES LTD. | — | BC1584254 | 2026-03-30 | Active | |
| BUILDMINDS CONSTRUCTION | — | FM1059800 | 2024-11-06 | Active | |
| BUILDMINDS CONSTRUCTION LTD. | — | BC1598617 | 2026-07-07 | Active | |
| BUILDMODE LUXE INC. | — | A0115982 | 2020-12-30 | Active | |
| BUILDMORE CONSTRUCTION LIMITED | — | BC0305897 | 1986-03-11 | Inactive | |
| BUILDMORE INVESTMENTS LIMITED PARTNERSHIP | — | LP0036682 | 1981-02-20 | Active | |
| BUILDMORE PROJECT LTD. | — | BC0715856 | 2005-02-08 | Active | |
| BUILDN | — | FM1020291 | 2023-06-30 | Active | |
| BUILDNATION SUPPLIES LIMITED | — | BC1413368 | 2023-04-28 | Active | |
| BUILDNEST CONSTRUCTION LTD. | — | BC1599882 | 2026-07-16 | Active | |
| BUILDNEW CONSTRUCTION LTD. | — | BC1165059 | 2018-05-22 | Inactive | |
| BUILDNODE DIGITAL DEVELOPMENT SERVICES LIMITED | — | BC1240087 | 2020-02-07 | Active | |
| BUILDNSEE | — | FM0698542 | 2016-09-18 | Active | |
| BUILDO DEVELOPMENTS LTD. | — | BC1251303 | 2020-05-26 | Active | |
| BUILDOLOGIST CONSTRUCTION GROUP LTD. | — | BC0932516 | 2012-02-11 | Active | |
| BUILDOLOGY CONSTRUCTION LTD. | — | BC1213640 | 2019-06-21 | Active | |
| BUILDON DEVELOPMENTS LTD. | — | BC1372141 | 2022-07-20 | Active | |
| BUILDONE CANADA LIMITED | — | BC1404368 | 2023-03-08 | Active | |
| BUILDOPS CANADA INC. | — | A0142520 | 2026-06-17 | Active | |
| BUILDORA CONSTRUCTION LTD. | — | BC1568024 | 2025-12-15 | Active | |
| BUILDPANEL TECHNOLOGY INC. | — | BC1296273 | 2021-03-25 | Active | |
| BUILDPIA DEVELOPMENT LTD. | — | BC0623980 | 2001-03-14 | Inactive | |
| BUILDPILOT LTD. | — | BC1553702 | 2025-08-21 | Active | |
| BUILDPLANNER PRO SOFTWARE INC. | — | BC1466648 | 2024-02-20 | Active | |
| BUILDPLUS RENOVATIONS AND REPAIR LTD. | — | BC0813116 | 2008-01-08 | Inactive | |
| BUILDPLUS VENTURES LTD. | — | BC1151898 | 2018-02-14 | Active | |
| BUILDPRO CONTRACTING INC. | — | BC1385227 | 2022-11-02 | Inactive | |
| BUILDQUICK | — | FM1065168 | 2025-01-18 | Active | |
| BUILDQWEST CONSTRUCTION AND INSPECTION INC. | — | BC1326160 | 2021-09-28 | Active | |
| BUILDRA DEVELOPMENTS INC. | — | BC1240355 | 2020-02-11 | Active | |
| BUILDRAW CONSTRUCTIONS LTD. | — | BC1033081 | 2015-04-10 | Active | |
| BUILDS BY MCGILL CONTRACTING | — | FM0770608 | 2019-03-11 | Active | |
| BUILDSCALE, INC. | — | A0104423 | 2017-12-08 | Active | |
| BUILDSCAPE | — | FM0739163 | 2018-02-01 | Active | |
| BUILDSEEFEEL DESIGN INC. | — | A0096997 | 2015-10-29 | Inactive | |
| BUILDSMART DESIGNS | — | FM0505361 | 2009-06-18 | Active | |
| BUILDSMART SERVICES | — | FM0197147 | 1996-04-15 | Active | |
| BUILDSMARTR.COM WHOLESALE INC. | — | BC1045552 | 2015-08-12 | Active | |
| BUILDSMORE CUSTOM HOMES LTD. | — | BC1232648 | 2019-12-06 | Inactive | |
| BUILDSTRONG CONSTRUCTION LTD. | — | BC1425870 | 2023-07-06 | Active | |
| BUILDSUITE SERVICES INC. | — | BC1573451 | 2026-01-19 | Active | |
| BUILDSWORTH DESIGN LTD. | — | BC1181288 | 2018-09-28 | Active | |
| BUILDSWORTH EXCAVATION LTD. | — | BC1165677 | 2018-05-26 | Active | |
| BUILDSWORTH HOMES INC. | — | BC1187856 | 2018-11-24 | Active | |
| BUILDSWORTH INSPECTION LTD. | — | BC1307517 | 2021-05-27 | Active | |
| BUILDSYNC CONSULTING LTD. | — | BC1550618 | 2025-07-30 | Active | |
| BUILDTARA CONSTRUCTION LTD. | — | BC0780521 | 2007-01-22 | Inactive | |
| BUILDTEC CONSTRUCTION | — | FM0420415 | 2006-03-27 | Active | |
| BUILDTECH CONSULTANTS INC. | — | BC1047368 | 2015-08-28 | Inactive | |
| BUILDTECH CONTRACTING INC. | — | BC0934366 | 2012-03-04 | Active | |
| BUILDTECH DESIGNS INC. | — | BC1497878 | 2024-08-20 | Active | |
| BUILDTECH MANAGEMENT LTD. | — | BC0448233 | 1993-06-03 | Inactive | |
| BUILDTEK PRODUCTS INC. | — | BC0992800 | 2014-02-03 | Active | |
| BUILDTOPIA CONSTRUCTION INC. | — | BC1475570 | 2024-04-12 | Active | |
| BUILDTOWN CONSTRUCTION | — | FM0622459 | 2013-12-11 | Active | |
| BUILDTOWN CONSTRUCTION LTD. | — | BC0726929 | 2005-06-09 | Inactive | |
| BUILDTOWN CONSTRUCTION LTD. | — | BC0837999 | 2008-10-23 | Inactive | |
| BUILDTOWN GROUP | — | FM0630573 | 2014-04-01 | Active | |
| BUILDTOWN HOLDINGS INC. | — | BC1137827 | 2017-10-17 | Active | |
| BUILDTREND CONSULTING | — | FM0197444 | 1996-04-17 | Active | |
| BUILDUNIQUE CONSTRUCTION | — | FM1061371 | 2024-11-27 | Active | |
| BUILDUP DEVELOPMENTS LTD. | — | BC0380407 | 1990-01-19 | Inactive | |
| BUILDUP DIGITAL CONSULTING | — | FM0858367 | 2021-09-17 | Active | |
| BUILDUP PROJECTS LTD. | — | BC1310091 | 2021-06-12 | Active | |
| BUILDUX CONTRACTING LTD. | — | BC1603568 | 2026-08-12 | Active | |
| BUILDWAY CONSTRUCTION LTD. | — | BC1126887 | 2017-07-15 | Active | |
| BUILDWELL CONSTRUCTION & DESIGN | — | FM0187934 | 1995-10-10 | Active | |
| BUILDWELL CONSTRUCTION LTD. | — | BC1473127 | 2024-03-28 | Active | |
| BUILDWELL CUSTOM HOMES LTD. | — | BC1142561 | 2017-11-24 | Active | |
| BUILDWELL LIVING LTD. | — | BC1480504 | 2024-05-10 | Active | |
| BUILDWELL PRODUCTIONS INC. | — | BC1078994 | 2016-06-11 | Active | |
| BUILDWISE CONSTRUCTION LTD. | — | BC1071115 | 2016-04-07 | Inactive | |
| BUILDWISER HOMES LTD. | — | BC1357077 | 2022-04-06 | Active | |
| BUILDWISH MEDIA GROUP LTD. | — | BC0837220 | 2008-10-14 | Inactive | |
| BUILDWORKS CONSTRUCTION (BC) LTD. | — | BC0897545 | 2010-12-09 | Inactive | |
| BUILDWORKS CONSTRUCTION INC. | — | BC0455640 | 1993-10-05 | Active | |
| BUILDWORKS INDUSTRIES INC. | — | BC0322557 | 1987-02-27 | Inactive | |
| BUILDXACT SOFTWARE INC. | — | BC1188288 | 2018-11-28 | Active | |
| BUILDXLR.AI INC. | — | BC1523758 | 2025-01-27 | Active | |
| BUILDXP TECHNOLOGIES INC. | — | BC1440365 | 2023-09-20 | Active | |
| BUILDXPERT ENTERPRISE INC. | — | BC1241425 | 2020-02-20 | Inactive | |
| BUILDYA CAPITAL GROUP LTD. | — | BC1044368 | 2015-07-29 | Active | |
| BUILDYA DEVELOPMENT LTD. | — | BC0925369 | 2011-11-17 | Active | |
| BUILDYA ENTERPRISES LTD. | — | BC1064194 | 2016-02-10 | Inactive | |
| BUILDZONE SUPPLIES LTD. | — | BC1256224 | 2020-07-08 | Active | |
| BUILINK ENTERPRISES LTD. | — | BC0908233 | 2011-04-14 | Inactive | |
| BUILMAX CONSTRUCTION LTD. | — | BC1371454 | 2022-07-14 | Active | |
| BUILONDERS E-COMMERCE LTD. | — | BC1348976 | 2022-02-18 | Active | |
| BUILT - RITE RENOVATIONS LTD. | — | BC0423956 | 1992-04-10 | Inactive | |
| BUILT 2 CARRY INC. | — | A0100065 | 2016-09-12 | Inactive | |
| BUILT 2 LAST CONTRUCTION | — | FM0411768 | 2005-11-29 | Active | |
| BUILT AND FIT SUPPLEMENTS | — | FM0142931 | 1993-04-27 | Active | |
| BUILT AZ DESIGNED INC. | — | BC1087677 | 2016-08-28 | Active | |
| BUILT BETTER HOMES LTD. | — | BC0702958 | 2004-08-28 | Inactive | |
| BUILT BETTER TECHNOLOGY | — | FM0803140 | 2020-04-07 | Inactive | |
| BUILT BETTER TECHNOLOGY INC. | — | BC1256592 | 2020-07-10 | Inactive | |
| BUILT BHANDOL CONSTRUCTION LTD. | — | BC1323358 | 2021-09-08 | Active | |
| BUILT BY ABE | — | FM0869521 | 2022-02-03 | Inactive | |
| BUILT BY AK FITNESS & WELLNESS LTD. | — | BC1304231 | 2021-05-07 | Inactive | |
| BUILT BY AXEL | — | FM0880453 | 2022-05-16 | Active | |
| BUILT BY BAX | — | FM1029639 | 2023-11-08 | Active | |
| BUILT BY BELLA | — | FM0774585 | 2019-04-17 | Active | |
| BUILT BY BILL BC | — | FM0840478 | 2021-04-07 | Active | |
| BUILT BY BILL CONSTRUCTION LTD. | — | BC1177367 | 2018-08-27 | Inactive | |
| BUILT BY BODO | — | FM1059811 | 2024-11-06 | Active | |
| BUILT BY BOSCH | — | FM0770189 | 2019-03-06 | Active | |
| BUILT BY BRAICH | — | FM1040283 | 2024-03-05 | Active | |
| BUILT BY BRUCE | — | FM0739839 | 2018-02-09 | Active | |
| BUILT BY BRUCE COACHING LTD. | — | BC1323802 | 2021-09-10 | Active | |
| BUILT BY COLOSSUS STUDIOS INC. | — | BC1372283 | 2022-07-21 | Inactive | |
| BUILT BY DAWSON FITNESS | — | FM0885826 | 2022-07-13 | Active | |
| BUILT BY DESIGN CUSTOM HOMES | — | FM0649973 | 2015-01-07 | Active | |
| BUILT BY DESIGN CUSTOM HOMES LTD. | — | BC1519013 | 2024-12-30 | Active | |
| BUILT BY LIGHT PHOTOGRAPHY | — | FM0702164 | 2016-11-02 | Active | |
| BUILT BY MARCEL CONSTRUCTION | — | FM0580174 | 2012-04-03 | Active | |
| BUILT BY MICHAEL | — | FM0741244 | 2018-02-27 | Active | |
| BUILT BY NAILS | — | FM0778625 | 2019-05-30 | Active | |
| BUILT BY ROB CONSTRUCTION LTD. | — | BC1461388 | 2024-01-18 | Active | |
| BUILT CLEAN | — | FM0755192 | 2018-08-21 | Active | |
| BUILT CONTRACTING LTD. | — | BC0978654 | 2013-08-23 | Active | |
| BUILT CUSTOM BURGERS | — | FM0786657 | 2019-09-04 | Active | |
| BUILT DIFFERENT FINISHING CARPENTRY LTD. | — | BC1315869 | 2021-07-16 | Active | |
| BUILT ENVIRONMENT CO-ORDINATORS LIMITED | — | A0013516 | — | Inactive | |
| BUILT ENVIRONMENT DESIGN WORKS INC. | — | A0093899 | 2014-11-28 | Active | |