| DATATHERM SYSTEMS | — | FM0068366 | 1986-04-04 | Inactive | — |
| DATATRAC COMPUTERIZED BOOKKEEPING | — | FM0114352 | 1990-12-31 | Active | — |
| DATATRACKERS TECHNICAL SOLUTIONS | — | FM0367406 | 2004-03-09 | Active | — |
| DATATRAIN ELECTRONICS INC. | — | BC0350513 | 1988-08-24 | Inactive | — |
| DATATRANS ENGINEERING | — | FM0221388 | 1997-06-10 | Active | — |
| DATATREND SCIENTIFIC INC. | — | BC0399498 | 1991-01-03 | Inactive | — |
| DATATREND SYSTEMS | — | FM0055596 | 1984-08-07 | Active | — |
| DATATREND SYSTEMS LTD. | — | BC0611967 | 2000-08-09 | Inactive | — |
| DATATRON SYSTEMS INC. | — | BC0920824 | 2011-09-21 | Inactive | — |
| DATATRON VIDEO SHOP LTD. | — | BC0257906 | 1982-12-16 | Inactive | — |
| DATATRON-COMPUTER SOLUTIONS INC. | — | A0024723 | — | Inactive | — |
| DATATRONIC COMPUTER & NETWORKING LTD. | — | BC0391791 | 1990-08-10 | Inactive | — |
| DATATRONIC SYSTEMS INC. | — | BC1058270 | 2015-12-14 | Active | — |
| DATATRONICS | — | FM0660309 | 2015-05-11 | Active | — |
| DATATRONICS AUTOTECH | — | FM0419826 | 2006-03-20 | Active | — |
| DATATRUE DIGITAL ANALYTICS INC. | — | BC1142394 | 2017-11-23 | Active | — |
| DATATRUST ANALYTICS CONSULTING | — | FM1019349 | 2023-06-19 | Active | — |
| DATATUNEUP COMPUTER SERVICES | — | FM0290922 | 2000-11-14 | Active | — |
| DATATUNEUP DATA MANAGEMENT AND COMPUTER SERVICES INC. | — | BC0660425 | 2002-12-18 | Inactive | — |
| DATATYPE SERVICES | — | FM0189330 | 1995-11-08 | Active | — |
| DATAVIC CONSULTING INC. | — | BC1129372 | 2017-08-04 | Active | — |
| DATAVIC ENTERPRISES INC. | — | BC0660708 | 2002-12-23 | Inactive | — |
| DATAVISION COMPUTING SERVICES LTD. | — | BC0467498 | 1994-02-25 | Inactive | — |
| DATAVISION COMPUTING SERVICES LTD. | — | BC0389715 | 1990-06-27 | Inactive | — |
| DATAVISION RESOURCES LTD. | — | BC0292001 | 1985-05-03 | Inactive | — |
| DATAVISION SOUND | — | FM0082481 | 1987-11-05 | Active | — |
| DATAVIVA CONSULTING LTD. | — | BC1536402 | 2025-04-22 | Active | — |
| DATAVO CONSULTING LIMITED | — | BC1587262 | 2026-04-21 | Active | — |
| DATAVOICE SERVICES | — | FM0127256 | 1992-02-20 | Active | — |
| DATAWARE SYSTEMS INC. | — | BC0549899 | 1997-09-09 | Inactive | — |
| DATAWAVE COMMUNICATIONS INC. | — | BC0287893 | 1985-01-30 | Active | — |
| DATAWAVE PREPAID CARD COMPANY INC. | — | A0049912 | — | Inactive | — |
| DATAWAVE PREPAID CARD COMPANY INC. | — | C0636146 | — | Inactive | — |
| DATAWAVE RESEARCH INC. | — | BC0468899 | 1994-03-16 | Inactive | — |
| DATAWAVE SYSTEMS INC. | — | BC0313231 | 1986-08-12 | Inactive | — |
| DATAWAVE SYSTEMS INC. | — | A0053255 | 2000-11-21 | Inactive | — |
| DATAWAVE VENDING (CANADA) INC. | — | BC0424742 | 1992-04-28 | Inactive | — |
| DATAWAVE VENDING MARKETING LIMITED PARTNERSHIP | — | LP0156679 | 1994-03-03 | Active | — |
| DATAWAY SYSTEMS INC. | — | BC0272400 | 1983-12-22 | Active | — |
| DATAWEAR TECHNOLOGIES INC. | — | BC1037340 | 2015-05-23 | Inactive | — |
| DATAWEST MANAGEMENT INC. | — | BC0162173 | 1977-06-01 | Inactive | — |
| DATAWEST PROCESSING INC. | — | BC0647866 | 2002-05-21 | Inactive | — |
| DATAWEST RESEARCH | — | FM0048923 | 1983-08-05 | Active | — |
| DATAWEST SAWMILL SERVICES LTD. | — | BC0575420 | 1998-11-23 | Inactive | — |
| DATAWEST SYSTEMS INC. | — | BC0250290 | 1982-03-31 | Inactive | — |
| DATAWITNESS AUTOMOTIVE INC. | — | BC0708697 | 2004-11-16 | Inactive | — |
| DATAWITNESS DESIGN CONSTRUCT INC. | — | BC0667539 | 2003-04-09 | Inactive | — |
| DATAWITNESS ITCE SERVICES INC. | — | BC0667838 | 2003-04-11 | Inactive | — |
| DATAWITNESS ONLINE LTD. | — | BC0464946 | 1994-02-11 | Inactive | — |
| DATAWITNESS PROMOTIONAL PRODUCTS INC. | — | BC0681696 | 2003-11-21 | Inactive | — |
| DATAWIZ COMPUTER SERVICES LTD. | — | BC0290942 | 1985-04-11 | Inactive | — |
| DATAWIZ SOLUTIONS LTD. | — | BC1551761 | 2025-08-07 | Active | — |
| DATAWORKS BUSINESS INTELLIGENCE INC. | — | BC0907689 | 2011-04-07 | Active | — |
| DATAWORKS SYSTEMS LTD. | — | BC0511162 | 1996-01-04 | Inactive | — |
| DATAWORLD COMPUTERS LTD. | — | BC0483793 | 1994-11-07 | Inactive | — |
| DATAWORLD SOLUTIONS INC. | — | BC1426776 | 2023-07-10 | Active | — |
| DATAWORX DYNAMICS INC. | — | BC1488680 | 2024-06-22 | Active | — |
| DATAWORX SOLUTIONS | — | FM0160477 | 1994-05-16 | Active | — |
| DATAWRAP | — | FM0636896 | 2014-06-19 | Active | — |
| DATAX CAPITAL CORPORATION | — | BC0368662 | 1989-06-30 | Inactive | — |
| DATAX MANAGEMENT CONSULTANTS, INC. | — | BC0270176 | 1983-10-20 | Inactive | — |
| DATAXERTZ SOLUTIONS INC. | — | A0093214 | 2014-09-10 | Inactive | — |
| DATAXGROUP TECHNOLOGY LTD. | — | BC1096749 | 2016-11-16 | Inactive | — |
| DATAXONE SMART TECHNOLOGIES CORP. | — | BC1497920 | 2024-08-20 | Inactive | — |
| DATAZONE TRADING (CANADA) CO, LTD. | — | BC0661459 | 2003-01-07 | Inactive | — |
| DATAZOO MEDIA | — | FM0506638 | 2009-07-08 | Active | — |
| DATCHET COURT LIMITED | — | BC0037632 | — | Inactive | — |
| DATCHET HOLDINGS LTD. | — | BC0181627 | 1978-10-19 | Active | — |
| DATCO DISTRIBUTORS INC. | — | BC0190183 | 1979-04-30 | Inactive | — |
| DATCO HOLDINGS LTD. | — | BC0425547 | 1992-05-12 | Active | — |
| DATCO HOME CENTER | — | FM0031938 | 1979-10-04 | Active | — |
| DATCO HOME CENTER | — | FM0030203 | 1977-04-01 | Active | — |
| DATCO INDUSTRIES LTD. | — | BC0076629 | — | Inactive | — |
| DATCOM SERVICES INC. | — | BC0138743 | 1975-06-20 | Inactive | — |
| DATDESU DATA DRIVEN SOLUTIONS | — | FM0428385 | 2006-07-05 | Active | — |
| DATE & CAPRICE DEVELOPMENTS LTD. | — | BC0233906 | 1981-05-06 | Inactive | — |
| DATE CONSTRUCTION LTD. | — | BC0121751 | 1973-09-13 | Active | — |
| DATE CREEK SERVICES | — | FM0704256 | 2016-11-30 | Active | — |
| DATE DYNAMO | — | FM1069792 | 2025-03-06 | Active | — |
| DATE FOR CHANGE INC. | — | A0079344 | 2010-02-10 | Inactive | — |
| DATE FOR HIRE ENTERPRISES | — | FM0602796 | 2013-03-08 | Active | — |
| DATE HOLDINGS LTD. | — | BC0175178 | 1978-05-15 | Inactive | — |
| DATE LOGGING LTD. | — | BC0129126 | 1974-06-17 | Inactive | — |
| DATE ME SNACKS | — | FM1103318 | 2026-04-06 | Active | — |
| DATE NIGHT | — | FM0707372 | 2017-01-13 | Active | — |
| DATE NIGHT YVR | — | FM0707375 | 2017-01-13 | Active | — |
| DATE PALM VENTURES LTD. | — | BC0622777 | 2001-02-22 | Inactive | — |
| DATE PRO CORP | — | A0127033 | 2023-03-24 | Inactive | — |
| DATE QUEST LTD. | — | BC1464192 | 2024-02-02 | Active | — |
| DATE TRADING LTD. | — | BC0679166 | 2003-10-10 | Inactive | — |
| DATE WITH FOODS INC. | — | BC1466854 | 2024-02-21 | Active | — |
| DATE-MATE SINGLES AGENCY | — | FM0162815 | 1994-06-23 | Active | — |
| DATEABILITY SOCIAL NETWORKING | — | FM0515476 | 2009-11-11 | Active | — |
| DATEABLE | — | FM0791800 | 2019-11-08 | Active | — |
| DATEC INDUSTRIES | — | FM0050797 | 1983-12-06 | Active | — |
| DATEC MEAT CONSULTING | — | FM0144107 | 1993-05-20 | Active | — |
| DATEC SOLUTIONS LTD. | — | BC1347531 | 2022-02-10 | Active | — |
| DATECETERA MEDIA | — | FM0451832 | 2007-05-28 | Active | — |
| DATECH DRAFTING INC. | — | BC0410558 | 1991-08-09 | Inactive | — |
| DATECOACHCHERIE | — | FM0859536 | 2021-10-04 | Active | — |
| DATECRAZ DATING SERVICE | — | FM0371458 | 2004-05-03 | Active | — |
| DATEGRA CANADA INC. | — | BC1120811 | 2017-05-30 | Inactive | — |
| DATEIO GLOBAL CORPORATION | — | A0121051 | 2021-12-20 | Active | — |
| DATEK CONSTRUCTION LTD. | — | BC1114060 | 2017-04-05 | Active | — |
| DATEK HOLDINGS LIMITED | — | BC1549007 | 2025-07-19 | Active | — |
| DATEK HOLDINGS LTD. | — | BC0749148 | 2006-02-17 | Inactive | — |
| DATEK INDUSTRIAL TECHNOLOGIES LTD. | — | BC0638988 | 2001-12-14 | Active | — |
| DATEK VENTURES LTD. | — | BC0780932 | 2007-01-26 | Active | — |
| DATEL COMMUNICATION CONTRACTORS | — | FM0036121 | 1981-01-02 | Active | — |
| DATEL COMMUNICATION SOLUTIONS | — | FM0386774 | 2004-12-20 | Active | — |
| DATEL COMMUNICATIONS LTD. | — | BC0228202 | 1981-03-03 | Inactive | — |
| DATEL COMMUNICATIONS LTD. | — | A0025719 | 1987-03-16 | Inactive | — |
| DATEL INDUSTRIES INC. | — | BC0262639 | 1983-04-13 | Inactive | — |
| DATELAND VENTURES INC. | — | BC0218231 | 1980-10-17 | Inactive | — |
| DATELINE COMPATIBILITY SERVICES LTD. | — | BC0076962 | — | Inactive | — |
| DATELINE CONTRACTING LTD. | — | BC0186898 | 1979-02-20 | Inactive | — |
| DATELINE DEVELOPMENT INC. | — | BC0350289 | 1988-08-19 | Active | — |
| DATELINE DEVELOPMENTS LTD. | — | BC0082408 | — | Inactive | — |
| DATELINE DRYWALL LTD. | — | BC0134226 | 1975-01-21 | Inactive | — |
| DATELINE FIJI T.V. PRODUCTION LTD. | — | BC0875467 | 2010-03-07 | Inactive | — |
| DATELINE INTERNAITONAL DISTRIBUTIONS | — | FM0074437 | 1986-12-29 | Active | — |
| DATELINE INTERNATIONAL TRADING CORPORATION | — | BC0324522 | 1987-04-02 | Inactive | — |
| DATELINE INTRODUCTIONS | — | FM0046514 | 1983-03-15 | Active | — |
| DATELINE INTRODUCTIONS LTD. | — | BC0263731 | 1983-05-06 | Inactive | — |
| DATELINE SALES LTD. | — | BC0206850 | 1980-03-21 | Inactive | — |
| DATELINE SERVICES | — | FM0021542 | 1976-08-18 | Active | — |
| DATELINE SERVICES LTD. | — | BC0378856 | 1989-12-20 | Inactive | — |
| DATEMA CONTRACTING | — | FM0507458 | 2009-07-20 | Active | — |
| DATEMARKS NETWORK LTD. | — | BC1450114 | 2023-11-17 | Inactive | — |
| DATERIC INTERNATIONAL INC. | — | BC0321658 | 1987-02-11 | Inactive | — |
| DATERRA SYSTEMS INC. | — | A0095014 | 2015-03-31 | Inactive | — |
| DATERY | — | FM0822023 | 2020-11-02 | Active | — |
| DATERY INC. | — | A0118495 | 2021-06-08 | Inactive | — |
| DATES & THYME HOLDINGS LTD. | — | BC0568776 | 1998-07-22 | Active | — |
| DATES FROM HELL | — | FM0698769 | 2016-09-21 | Active | — |
| DATESTEAL ONLINE NETWORKING LTD. | — | BC0945709 | 2012-07-16 | Inactive | — |
| DATESUITE SOFTWARE CORP. | — | BC1098781 | 2016-12-01 | Inactive | — |
| DATEX BAR CODE SYSTEMS INC. | — | A0036418 | 1992-12-14 | Inactive | — |
| DATEX SEMICONDUCTOR INC. | — | BC0688860 | 2004-03-04 | Inactive | — |
| DATEX SERVICES | — | FM0010302 | 1972-07-11 | Active | — |
| DATEX SERVICES (2002) LTD. | — | BC0648500 | 2002-05-30 | Active | — |
| DATEX-OHMEDA (CANADA) INC. | — | A0047238 | 1998-04-30 | Inactive | — |
| DATFIX COMPUTER SERVICES | — | FM0623256 | 2013-12-27 | Active | — |
| DATGUYRY ENTERTAINMENT LTD. | — | BC1373244 | 2022-07-28 | Active | — |
| DATHAN ELECTRIC LTD. | — | BC1186304 | 2018-11-12 | Active | — |
| DATHUIL AUSTRALIA PTY LTD | — | A0098033 | 2016-02-18 | Active | — |
| DATI ENTERPRISES LTD. | — | BC1090710 | 2016-09-26 | Inactive | — |
| DATIC HEALTH RESOURCES INC. | — | BC0438427 | 1993-01-04 | Inactive | — |
| DATIM ENTERPRISES LTD. | — | BC0273974 | 1984-02-08 | Inactive | — |
| DATIM HOLDINGS LTD. | — | BC0178447 | 1978-07-31 | Inactive | — |
| DATIN COMMUNICATION LTD. | — | BC0546934 | 1997-07-17 | Inactive | — |
| DATIN SEMINARS | — | FM0041822 | 1982-03-22 | Active | — |
| DATINDER SINGH BASSI DRIVER | — | FM0838367 | 2021-03-22 | Active | — |
| DATING DARK | — | FM1077944 | 2025-06-06 | Active | — |
| DATING EDGE CONSULTING | — | FM0487957 | 2008-10-10 | Active | — |
| DATING ENTERTAINMENT | — | FM1055864 | 2024-09-13 | Active | — |
| DATING GAME PRODUCTIONS LTD. | — | BC1055526 | 2015-11-17 | Inactive | — |
| DATING ON PURPOSE | — | FM0547537 | 2011-01-20 | Active | — |
| DATING WISDOM PRODUCTIONS INC. | — | BC1356785 | 2022-04-05 | Active | — |
| DATING WITH INTEGRITY SOCIETY | — | S0069173 | 2018-04-11 | Inactive | — |
| DATINGBETTER MEDIA INC. | — | BC0825796 | 2008-05-31 | Inactive | — |
| DATION COMPUTER & INFORMATION SERVICE CO. LTD. | — | BC0469946 | 1994-04-05 | Inactive | — |
| DATIS HOME CLEANING SERVICES LTD. | — | BC1369538 | 2022-06-28 | Active | — |
| DATIS IDEA | — | FM0530131 | 2010-05-26 | Active | — |
| DATIS SYSTEM SOLUTIONS INC. | — | BC1574745 | 2026-01-27 | Active | — |
| DATIS TRADING LTD. | — | BC0897984 | 2010-12-15 | Inactive | — |
| DATIUM TECHNOLOGY | — | FM0388032 | 2005-01-14 | Active | — |
| DATIX CONSULTING INCORPORATED | — | BC0797351 | 2007-07-18 | Inactive | — |
| DATLASAKA MINES LTD. | — | A0004302 | — | Inactive | — |
| DATLAZ CONSULTING SERVICES | — | FM0493577 | 2009-01-15 | Active | — |
| DATM LAW CORPORATION | — | BC1146754 | 2018-01-01 | Active | — |
| DATM LAW CORPORATION | — | BC0962551 | 2013-02-15 | Inactive | — |
| DATO CUSTOM CONTRACTING INC. | — | BC0830989 | 2008-07-24 | Inactive | — |
| DATO DEVELOPMENTS LTD. | — | BC0199562 | 1979-11-05 | Inactive | — |
| DATO INTERNATION TRADE AND SERVICE INC. | — | A0130892 | 2024-01-25 | Active | — |
| DATOFF BROS. CONSTRUCTION LTD. | — | BC1584809 | 2026-04-01 | Active | — |
| DATOFF BROS. CONSTRUCTION LTD. | — | BC0411936 | 1991-09-09 | Inactive | — |
| DATOFF BROS. ENTERPRISES LTD. | — | BC0191985 | 1979-06-04 | Inactive | — |
| DATOFF CONTRACTING LTD. | — | BC0144577 | 1976-01-21 | Inactive | — |
| DATOM HOLDING CORPORATION | — | BC0343600 | 1988-04-12 | Inactive | — |
| DATOM INDUSTRIES | — | FM0240617 | 1998-06-02 | Active | — |
| DATOMATIK A.I. DATAENTRY SYSTEMS INC. | — | BC1470587 | 2024-03-13 | Active | — |
| DATOMAZ HOLDINGS LTD. | — | BC0371784 | 1989-08-29 | Inactive | — |
| DATON ACCOUNTING SERVICES | — | FM0109446 | 1990-07-04 | Active | — |
| DATON CONSTRUCTION LTD. | — | BC0123147 | 1973-11-20 | Inactive | — |
| DATON DEVELOPMENTS LTD. | — | BC0480965 | 1994-09-23 | Inactive | — |
| DATON LIMITED PARTNERSHIP | — | LP0328585 | 2002-08-09 | Active | — |
| DATONA COMMUNICATIONS | — | FM0237318 | 1998-04-06 | Active | — |
| DATONG DEVELOPMENT CO. | — | FM0267381 | 1999-10-04 | Active | — |
| DATONG ENTERPRISES LTD. | — | BC0735507 | 2005-09-20 | Inactive | — |
| DATONG IMPORT/EXPORT | — | FM0123607 | 1991-10-08 | Active | — |
| DATONG INTERNATIONAL HOLDINGS INC. | — | BC0686000 | 2004-01-27 | Inactive | — |
| DATONG JAPANESE FOOD STORE | — | FM0306790 | 2001-08-14 | Active | — |
| DATONIC MARKETING SERVICES INC. | — | BC0369209 | 1989-07-12 | Inactive | — |
| DATOPHARM PHARMACY LTD. | — | BC0393743 | 1990-09-18 | Active | — |
| DATOTECH SHAREHOLDERS' ASSOCIATION | — | S0039102 | 1998-11-24 | Inactive | — |
| DATRAN CLINICAL SUPPORT SYSTEMS INC. | — | BC0241570 | 1981-08-28 | Active | — |
| DATREND SYSTEMS INC. | — | BC0348852 | 1988-07-20 | Active | — |
| DATREX TELECOMMUNICATIONS NETWORK CORP. | — | BC0400407 | 1991-01-28 | Inactive | — |
| DATRI HOLDINGS INC. | — | BC0533997 | 1997-01-06 | Inactive | — |