| JACK GILLMORE LTD. | — | BC0048332 | — | Inactive | |
| JACK GIN HOLDINGS LTD. | — | BC0837790 | 2008-10-21 | Inactive | |
| JACK GOODE ENTERPRISES LTD. | — | BC0713530 | 2005-01-12 | Inactive | |
| JACK GORRICK MASONRY LTD. | — | BC0032361 | — | Inactive | |
| JACK GRAHAM STABLES, INC. | — | BC0124193 | 1974-01-10 | Inactive | |
| JACK GRANT AUTO BROKER | — | FM0039368 | 1981-09-25 | Active | |
| JACK GRATTON SALES & SERVICES LTD. | — | BC0070440 | — | Inactive | |
| JACK GRAY TRANSPORT, INC. | — | A0031401 | 1990-05-10 | Inactive | |
| JACK GRIFFIN CREATIVE PHOTOGRAPHIC SERVICES INC. | — | BC0820470 | 2008-03-27 | Inactive | |
| JACK GUO REALTY | — | FM0887031 | 2022-07-30 | Active | |
| JACK GUTZ CONTRACTING LTD. | — | BC0129182 | 1974-06-18 | Inactive | |
| JACK H. GRANT LAW CORPORATION | — | BC0986437 | 2013-11-25 | Inactive | |
| JACK H. STOREY BUILDING MATERIALS LTD. | — | A0029805 | 1989-07-12 | Inactive | |
| JACK HAGERMAN ENTERPRISES | — | FM0150764 | 1993-10-14 | Active | |
| JACK HAI HAIRWORLD | — | FM0395791 | 2005-04-22 | Active | |
| JACK HALE CONSTRUCTION LTD. | — | BC0021851 | 1947-03-08 | Inactive | |
| JACK HAMER-JACKSON HOLDINGS LTD. | — | BC0200276 | 1979-11-20 | Inactive | |
| JACK HAMER-JACKSON REALTY LTD. | — | BC0378986 | 1989-12-22 | Inactive | |
| JACK HAMILTON TRUCKING LTD. | — | BC0132846 | 1974-11-19 | Inactive | |
| JACK HAMMER DEMOLITION INC. | — | BC0614995 | 2000-09-29 | Inactive | |
| JACK HAMMER, ODD JOBS SPECIALIST | — | FM1013349 | 2023-04-06 | Active | |
| JACK HANNAY REAL ESTATE | — | FM1024253 | 2023-08-24 | Active | |
| JACK HANNAY REAL ESTATE SERVICES INC. | — | BC1437777 | 2023-09-07 | Active | |
| JACK HARRINGTON LTD. | — | BC0150673 | 1976-07-08 | Inactive | |
| JACK HARRIS CHEVROLET OLDSMOBILE LTD. | — | A0007662 | — | Inactive | |
| JACK HARRIS PARKSVILLE | — | FM0033852 | 1980-05-13 | Active | |
| JACK HARRISON SALES LTD. | — | BC0035411 | 1956-01-09 | Inactive | |
| JACK HARVEY'S RESTAURANT | — | FM0398274 | 2005-05-20 | Active | |
| JACK HARVEY'S ROADHOUSE & GALLERY | — | FM0201071 | 1996-06-07 | Active | |
| JACK HAUCK CHIANINA FARM SALES INC. | — | BC0153115 | 1976-09-24 | Inactive | |
| JACK HAWTHORNE LTD. | — | BC0047469 | 1960-03-31 | Inactive | |
| JACK HE MEDICAL SUPPLIES COMPANY | — | FM0286464 | 2000-08-24 | Active | |
| JACK HE PERSONAL REAL ESTATE CORPORATION | — | BC1175181 | 2018-08-08 | Inactive | |
| JACK HENDERSON CONTRACT SERVICES LTD. | — | BC0923629 | 2011-10-26 | Inactive | |
| JACK HENDY SERVICE LTD. | — | BC0058820 | 1963-12-31 | Inactive | |
| JACK HETU ENTERPRISES LTD. | — | BC0195623 | 1979-08-20 | Inactive | |
| JACK HICKS, INC. | — | A0042314 | 1996-02-06 | Inactive | |
| JACK HILDEBRAND'S WOODWORKING | — | FM0243712 | 1998-07-21 | Active | |
| JACK HILL FALLING (LEROY) LTD. | — | BC0357122 | 1988-12-29 | Inactive | |
| JACK HILL FALLING (TOBA) LTD. | — | BC0357121 | 1988-12-29 | Inactive | |
| JACK HILL FALLING CONTRACTORS LTD. | — | BC0272903 | 1984-01-11 | Inactive | |
| JACK HIROSE AND ASSOCIATES | — | FM0239821 | 1998-05-14 | Active | |
| JACK HIROSE AND ASSOCIATES INC. | — | BC0644256 | 2002-03-19 | Active | |
| JACK HIROSE HOLDINGS LTD. | — | BC1019407 | 2014-11-19 | Active | |
| JACK HITTRICH LAW CORPORATION | — | BC0320885 | 1987-01-28 | Active | |
| JACK HO ENTERPRISES LTD. | — | BC0264409 | 1983-05-24 | Inactive | |
| JACK HO LEM SERVICES LTD. | — | BC0041203 | 1958-03-20 | Inactive | |
| JACK HODGINS LTD. | — | BC0075670 | 1967-08-23 | Inactive | |
| JACK HOEKSTRA LANDSCAPING LTD. | — | BC0180400 | 1978-09-19 | Inactive | |
| JACK HOFFERT CONTRACTING | — | FM0616950 | 2013-09-19 | Active | |
| JACK HOLDINGS LTD. | — | BC0858542 | 2009-08-07 | Active | |
| JACK HOLE CONSTRUCTION LTD. | — | BC0090511 | 1969-11-21 | Inactive | |
| JACK HOLLANDER HEATING LTD. | — | BC0190506 | 1979-05-07 | Inactive | |
| JACK HORNER CHILD ACTIVITY CENTRE LTD. | — | BC0105347 | 1971-12-28 | Inactive | |
| JACK HORNER'S KITCHEN KORNER LTD. | — | BC0234791 | 1981-05-15 | Active | |
| JACK HORNSTEIN, INC. | — | BC0412875 | 1991-09-24 | Active | |
| JACK HSU SOFTWARE | — | FM1049806 | 2024-06-26 | Active | |
| JACK HUANG LTD. | — | BC1273084 | 2020-11-04 | Active | |
| JACK HUDSON HOLDINGS | — | FM0793644 | 2019-12-05 | Active | |
| JACK HUNG ENTERPRISES CO., LTD. | — | BC0505431 | 1995-10-04 | Inactive | |
| JACK I. LOUIS LTD. | — | BC0022887 | — | Inactive | |
| JACK I. LOUIS, LIMITED | — | BC0015349 | — | Inactive | |
| JACK IN THE BOX COLLECTIBLES | — | FM0891365 | 2022-10-05 | Active | |
| JACK IN THE BOX RESTAURANTS CANADA LTD. | — | BC0195608 | 1979-08-20 | Inactive | |
| JACK IN THE BOX RESTAURANTS LTD. | — | A0012227 | — | Inactive | |
| JACK IN THE BOX STUDIO INC. | — | BC0904476 | 2011-03-03 | Inactive | |
| JACK IN THE WEEDS | — | FM1049830 | 2024-06-26 | Active | |
| JACK INSURANCE AND FINANCIAL SERVICES | — | FM0244880 | 1998-08-18 | Active | |
| JACK INSURANCE AND FINANCIAL SERVICES LTD. | — | BC0822949 | 2008-04-22 | Inactive | |
| JACK INTERNATIONAL IMMIGRATION INC. | — | BC0597154 | 1999-12-08 | Inactive | |
| JACK INTERNATIONAL TRADE DEVELOPMENT INC. | — | BC0597169 | 1999-12-08 | Inactive | |
| JACK J. HE PERSONAL REAL ESTATE CORPORATION | — | BC1324878 | 2021-09-18 | Active | |
| JACK J. KEMPF HOLDINGS INC. | — | BC0334457 | 1987-10-07 | Inactive | |
| JACK JACOB MENS WEAR LTD. | — | BC0055592 | 1963-01-23 | Inactive | |
| JACK JAMES ARCHITECT | — | FM0471802 | 2008-02-29 | Active | |
| JACK JARRETT LTD. | — | BC0130178 | 1974-07-25 | Inactive | |
| JACK JAYE HOLDINGS LTD. | — | BC0191320 | 1979-05-22 | Inactive | |
| JACK JOHNSTON LTD. | — | BC0097834 | — | Inactive | |
| JACK JOHNSTON SEMINARS & CONSULTING | — | FM0613886 | 2013-08-07 | Active | |
| JACK JULSETH ENTERPRISES LTD. | — | A0024441 | 1986-04-17 | Inactive | |
| JACK JUNG HOLDINGS LTD. | — | BC0112980 | 1972-10-25 | Active | |
| JACK JUUSOLA SALES LIMITED | — | BC0296008 | 1985-07-31 | Active | |
| JACK K. LILLIE HOLDINGS LTD. | — | BC0251615 | 1982-05-13 | Inactive | |
| JACK K. LILLIE LTD. | — | BC0037304 | 1956-09-17 | Inactive | |
| JACK K. LILLIE SALES LTD. | — | BC0148662 | 1976-05-13 | Inactive | |
| JACK K. MAYSON LTD. | — | BC0050954 | — | Inactive | |
| JACK K. STEPHAN'S TRUCKING LTD. | — | A0036155 | 1992-10-22 | Inactive | |
| JACK K.C. LAI & CO. LTD. | — | BC0487075 | 1994-12-30 | Active | |
| JACK KAO PRODUCTIONS | — | FM0693402 | 2016-07-11 | Active | |
| JACK KELLY COFFEE - TRUE COLOURS LTD. | — | BC0969066 | 2013-05-02 | Active | |
| JACK KELLY CUSTOM DESIGN | — | FM0520053 | 2010-01-20 | Active | |
| JACK KELLY, THE COFFEE MAN LTD. | — | BC0161499 | 1977-05-13 | Inactive | |
| JACK KENNY CONSTRUCTION CORP. | — | BC0518562 | 1996-04-29 | Inactive | |
| JACK KERSHAW CONSULTING | — | FM0624451 | 2014-01-14 | Active | |
| JACK KING ENT. | — | FM0082968 | 1987-11-24 | Active | |
| JACK KLASSEN ENTERPRISES | — | FM0295884 | 2001-02-20 | Active | |
| JACK KLASSEN TRUCKING | — | FM0156768 | 1994-03-04 | Active | |
| JACK KNIFE | — | FM0209184 | 1996-11-01 | Active | |
| JACK KNIFE MEDIA | — | FM0633127 | 2014-05-01 | Active | |
| JACK KNOX MOTORS LIMITED | — | BC0015637 | — | Inactive | |
| JACK KOOSEL PETROLEUM SERVICES INC. | — | A0039618 | 1994-09-13 | Inactive | |
| JACK KRAKOWER & SON AGENCIES LTD. | — | A0010299 | 1972-07-13 | Inactive | |
| JACK KRUMWIEDE LTD. | — | BC0124117 | 1974-01-07 | Inactive | |
| JACK KUBER HOLDINGS LTD. | — | BC1385849 | 2022-11-08 | Active | |
| JACK KWINTER GOURMET FOODS ULC | — | BC1588294 | 2026-04-28 | Active | |
| JACK L CONSTRUCTION | — | FM0573639 | 2012-01-11 | Active | |
| JACK L ENTERPRISES LTD. | — | BC0418493 | 1992-01-14 | Inactive | |
| JACK L. LEE LTD. | — | BC0479502 | 1994-09-01 | Inactive | |
| JACK L. OATES INVESTMENTS LTD. | — | BC0113196 | 1972-11-03 | Inactive | |
| JACK L. SIDENBERG LTD. | — | A0005841 | — | Inactive | |
| JACK LAFAVE LTD. | — | BC0053799 | 1962-06-14 | Inactive | |
| JACK LAKE HOLDINGS INC. | — | BC1338519 | 2021-12-17 | Active | |
| JACK LAPTOP REPAIR | — | FM0558815 | 2011-06-07 | Active | |
| JACK LAPTOP REPAIR LTD. | — | BC0814590 | 2008-01-24 | Inactive | |
| JACK LARSON TRUCKING LTD. | — | BC0189392 | 1979-04-11 | Inactive | |
| JACK LAWSON WERTZ/SPECIALTY REALTY | — | FM0030807 | 1979-05-22 | Active | |
| JACK LEE LTD. | — | BC0076147 | — | Inactive | |
| JACK LEE LTD. | — | BC0139746 | 1975-07-28 | Inactive | |
| JACK LEE PROMOTIONS LTD. | — | BC0243366 | 1981-10-02 | Inactive | |
| JACK LEE'S INTERNATIONAL HOLDINGS LTD. | — | C0946293 | 2012-07-24 | Active | |
| JACK LEVANDER CO | — | FM0850661 | 2021-06-24 | Active | |
| JACK LEVINE HOLDINGS LIMITED | — | A0041857 | 1995-11-01 | Inactive | |
| JACK LINDSAY LTD. | — | BC0021650 | 1947-01-25 | Inactive | |
| JACK LINEY PHYSIOTHERAPY INC. | — | BC1484945 | 2024-06-05 | Active | |
| JACK LINK'S CANADA COMPANY | — | A0070592 | 2007-03-26 | Inactive | |
| JACK LITTLE PURCHASING | — | FM0382495 | 2004-10-18 | Active | |
| JACK LIU CONSULTANT INC. | — | BC0771712 | 2006-10-14 | Active | |
| JACK LIVINGSTONE LTD. | — | BC0111898 | 1972-09-11 | Inactive | |
| JACK LLOYD LAW CORPORATION | — | BC1314484 | 2021-07-08 | Active | |
| JACK LO INC. | — | BC0469457 | 1994-03-24 | Inactive | |
| JACK LONG FILM SERVICES LTD. | — | BC0059895 | 1964-04-07 | Inactive | |
| JACK LOUTET & CO. LIMITED | — | BC0008567 | — | Inactive | |
| JACK LUNGGREN & CO. PLUMBING LTD. | — | BC0073324 | 1967-03-13 | Inactive | |
| JACK LUSCHYK VIDEO PRODUCTION | — | FM0216256 | 1997-03-14 | Active | |
| JACK M. BÉLANGER (JMB) INC. | — | A0105615 | 2018-04-11 | Active | |
| JACK M. POOLE & ASSOCIATES LTD. | — | BC0101643 | 1971-07-16 | Inactive | |
| JACK M. WEBSTER CORPORATION | — | BC0469153 | 1994-03-18 | Active | |
| JACK M.POOLE VIBRATION SURVEYS LTD. | — | BC0376310 | 1989-11-16 | Inactive | |
| JACK MACH TRANSPORTATION | — | FM0239134 | 1998-05-04 | Active | |
| JACK MADELEY PHOTOGRAPHY | — | FM0798127 | 2020-02-04 | Active | |
| JACK MADRO ADVENTURES INC. | — | BC0527319 | 1996-09-17 | Inactive | |
| JACK MAINTENANCE | — | FM0467297 | 2008-01-04 | Active | |
| JACK MANGLES HOLDINGS LTD. | — | BC0072266 | — | Inactive | |
| JACK MANN ENTERPRISES LTD. | — | A0047835 | 1998-08-12 | Inactive | |
| JACK MANNELL DESIGN SERVICES | — | FM0042522 | 1982-05-11 | Active | |
| JACK MARMION TATTOO | — | FM1042645 | 2024-04-04 | Active | |
| JACK MARSHALL ENTERPRISES LTD. | — | BC0027040 | — | Inactive | |
| JACK MARSHALL MOTORS, LTD. | — | A0003470 | — | Inactive | |
| JACK MARSTON'S PAINTING & DECORATING | — | FM0042167 | 1982-04-16 | Active | |
| JACK MASON LTD. | — | BC0017057 | — | Inactive | |
| JACK MATTES & SONS CONSTRUCTION LTD. | — | BC0511545 | 1996-01-10 | Inactive | |
| JACK MATTES CONSTRUCTION | — | FM0450698 | 2007-05-11 | Active | |
| JACK MATTES RECYCLING AND DISPOSAL | — | FM0681028 | 2016-02-15 | Active | |
| JACK MAYCOCK RACING | — | FM0052627 | 1984-03-09 | Active | |
| JACK MCBETH CONSTRUCTION | — | FM0095244 | 1989-03-02 | Active | |
| JACK MCCALLUM FILMS LTD. | — | BC0089891 | — | Inactive | |
| JACK MCGEE & ASSOCIATES INC. | — | BC0923889 | 2011-10-28 | Inactive | |
| JACK MCGEE CHEVROLET OLDSMOBILE CADILLAC (1978) LTD. | — | A0050216 | 1999-08-31 | Inactive | |
| JACK MCGEE CHEVROLET OLDSMOBILE CADILLAC (1978) LTD. | — | A0032013 | 1990-08-22 | Inactive | |
| JACK MCGEE CHEVROLET OLDSMOBILE CADILLAC (1978) LTD. | — | A0040233 | 1995-01-12 | Inactive | |
| JACK MCINTYRE LTD. | — | BC0371730 | 1989-08-29 | Inactive | |
| JACK MCKAY TRUCKING LTD. | — | BC0142491 | 1975-11-05 | Inactive | |
| JACK MCKINNON CONTRACTING LTD. | — | BC0190006 | 1979-04-27 | Inactive | |
| JACK MCLAUGHLIN LIMITED | — | A0011496 | 1974-08-07 | Inactive | |
| JACK MCLENNAN MANAGEMENT CONSULTANTS LTD. | — | BC0415294 | 1991-11-13 | Active | |
| JACK MCNEILL HEATING LTD. | — | BC0080703 | 1968-07-11 | Inactive | |
| JACK MCPHEE CONSULTING | — | FM0842957 | 2021-04-24 | Active | |
| JACK MEARS LTD. | — | BC0337611 | 1987-12-11 | Inactive | |
| JACK MEARS' OAK BAY REALTY LTD. | — | BC0039937 | 1957-10-01 | Inactive | |
| JACK MEILGAARD LOGGING LTD. | — | BC0195412 | 1979-08-15 | Inactive | |
| JACK MELLOR AGENCIES LTD. | — | BC0081583 | 1968-09-04 | Inactive | |
| JACK MERRITT AGENCIES LTD. | — | BC0065492 | 1965-07-19 | Inactive | |
| JACK MICNER LAW CORPORATION | — | BC0463520 | 1994-01-27 | Active | |
| JACK MIGDIN & ASSOCIATES | — | FM0070813 | 1986-07-03 | Active | |
| JACK MILLER PLUMBING & HEATING | — | FM0021410 | 1976-07-27 | Active | |
| JACK MILLER TRUCKING | — | FM0537770 | 2010-09-03 | Active | |
| JACK MIROWITZ LTD. | — | BC0138459 | 1975-06-12 | Inactive | |
| JACK MITCHELL PAINTING | — | FM0864526 | 2021-12-03 | Active | |
| JACK MONK MARINE SERVICE LTD. | — | BC0235867 | 1981-06-01 | Inactive | |
| JACK MONKEY CLOTHING INC. | — | BC0535625 | 1997-01-27 | Inactive | |
| JACK MOORE ESTATES LTD. | — | BC0064040 | 1965-04-01 | Inactive | |
| JACK MOORE PRODUCTIONS | — | FM0213587 | 1997-02-01 | Active | |
| JACK MORGADINHO ELECTRICAL SERVICES | — | FM0707572 | 2017-01-16 | Active | |
| JACK MORGAN INC. | — | BC0807287 | 2007-11-01 | Inactive | |
| JACK MORIN PRODUCTIONS | — | FM0841399 | 2021-04-13 | Active | |
| JACK MORRIS ENTERPRISES INCORPORATED | — | BC1229438 | 2019-11-06 | Inactive | |
| JACK MORTON AGENCIES | — | FM0035059 | 1980-09-18 | Active | |
| JACK MORTON INSURANCE AGENCY | — | FM0037893 | 1981-05-22 | Active | |
| JACK MOUNTAIN LOGGING LTD. | — | BC0542326 | 1997-05-06 | Inactive | |
| JACK MULLASTE LIMOUSINE | — | FM0131497 | 1992-06-29 | Active | |
| JACK MULLASTE LIMOUSINE | — | FM0123832 | 1991-10-16 | Inactive | |
| JACK MURRAY MARINE LTD. | — | BC0398372 | 1990-12-18 | Inactive | |
| JACK MURRAY PERSONAL TRAINING | — | FM0889647 | 2022-09-08 | Active | |
| JACK MYTON INSURANCE AGENCY LIMITED | — | BC0231972 | 1981-04-10 | Inactive | |
| JACK N' DUSTIN HOLDINGS LTD. | — | BC0677340 | 2003-09-19 | Inactive | |
| JACK NAPLIN | — | FM0195420 | 1996-03-08 | Active | |
| JACK NATHAN FUNCTIONAL HEALTH INC. | — | A0118467 | 2021-06-07 | Active | |
| JACK NATHAN HEALTH | — | FM0798871 | 2020-02-13 | Active | |
| JACK NATHAN MEDICAL CORP. | — | A0118469 | 2021-06-07 | Inactive | |
| JACK NATHAN MEDICAL INC. | — | A0112554 | 2020-02-13 | Active | |