| HOUSTON MINERALS LTD. | — | BC1251471 | 2020-05-27 | Active | |
| HOUSTON MINING LTD. | — | BC0063163 | 1965-01-22 | Inactive | |
| HOUSTON MINOR HOCKEY ASSOCIATION | — | S0030949 | 1993-08-23 | Active | |
| HOUSTON MINOR SOFTBALL ASSOCIATION | — | S0053585 | 2008-04-21 | Inactive | |
| HOUSTON MOBILE LOCK & KEY SERVICE | — | FM0125378 | 1991-12-09 | Active | |
| HOUSTON MOTOCROSS ASSOCIATION | — | S0082639 | 2025-05-06 | Active | |
| HOUSTON MOTOCROSS CLUB | — | S0022929 | 1987-10-07 | Inactive | |
| HOUSTON MOTOR INN RESTAURANT | — | FM0206563 | 1996-09-19 | Active | |
| HOUSTON MOTOR INN RESTAURANT | — | FM0276037 | 2000-03-10 | Active | |
| HOUSTON MOTORS | — | FM0003690 | 1969-01-06 | Active | |
| HOUSTON MOUNTAIN BIKE ASSOCIATION | — | S0066462 | 2016-12-05 | Active | |
| HOUSTON MUSEUM SOCIETY | — | S0022441 | 1987-05-11 | Inactive | |
| HOUSTON NATURAL RESOURCES INC. | — | BC0265169 | 1983-06-09 | Inactive | |
| HOUSTON NEIGHBOURHOOD PUB LTD. | — | BC0168142 | 1977-11-18 | Inactive | |
| HOUSTON NETWORK SECURITY LTD. | — | BC0901124 | 2011-01-24 | Active | |
| HOUSTON NGO & COMP. | — | FM0293619 | 2001-01-08 | Active | |
| HOUSTON OFFROAD BICYCLES | — | FM0101433 | 1989-10-12 | Active | |
| HOUSTON OILS LIMITED | — | A0008734 | — | Inactive | |
| HOUSTON ONE CALL | — | FM0560766 | 2011-07-04 | Active | |
| HOUSTON OUTFITTER LTD. | — | BC0183959 | 1978-12-12 | Inactive | |
| HOUSTON OVAL RACING ASSOCIATION | — | S0040797 | 1999-12-06 | Inactive | |
| HOUSTON OVAL RACING ASSOCIATION | — | S0032819 | 1994-11-25 | Inactive | |
| HOUSTON PARAMEDIC ASSOCIATION | — | S0053963 | 2008-07-18 | Inactive | |
| HOUSTON PARENT PARTICIPATION PRESCHOOL SOCIETY | — | S0027288 | 1991-03-08 | Inactive | |
| HOUSTON PARTY BOUQUET | — | FM0192010 | 1996-01-08 | Active | |
| HOUSTON PELLET INC. | — | BC0730544 | 2005-07-21 | Active | |
| HOUSTON PELLET LIMITED PARTNERSHIP | — | LP0428310 | 2006-07-05 | Active | |
| HOUSTON PET EXPRESS | — | FM0293660 | 2001-01-08 | Active | |
| HOUSTON PIZZA FACTORY LTD. | — | BC0208784 | 1980-04-25 | Inactive | |
| HOUSTON PLANER CO. LTD. | — | BC0024677 | — | Inactive | |
| HOUSTON POWER CORP. | — | A0046648 | 1998-02-11 | Inactive | |
| HOUSTON POWER PARTNERS, INC. | — | A0034883 | 1992-01-28 | Inactive | |
| HOUSTON PROFILING INC. | — | BC0515130 | 1996-03-06 | Inactive | |
| HOUSTON PROJECT MANAGEMENT CORP. | — | BC1474174 | 2024-04-04 | Inactive | |
| HOUSTON PROPERTIES INC. | — | BC1291687 | 2021-03-01 | Active | |
| HOUSTON PROPERTY MANAGEMENT LTD. | — | BC0331686 | 1987-08-10 | Inactive | |
| HOUSTON PUBLIC LIBRARY ASSOCIATION | — | LIB0000079 | 1965-01-28 | Active | |
| HOUSTON QUAD RIDERS SOCIETY | — | S0055194 | 2009-06-10 | Inactive | |
| HOUSTON RADIATOR & BATTERY REPAIR LTD. | — | BC0285309 | 1984-11-22 | Inactive | |
| HOUSTON REALTY CORPORATION | — | BC0187315 | 1979-02-28 | Inactive | |
| HOUSTON RECREATION CENTRE LTD. | — | BC0108718 | 1972-05-04 | Inactive | |
| HOUSTON RECREATION CENTRE SOCIETY | — | S0027851 | 1991-07-15 | Inactive | |
| HOUSTON RECRUITMENT INC. | — | A0103212 | 2017-07-26 | Inactive | |
| HOUSTON RECYCLES SOCIETY | — | S0028765 | 1992-03-04 | Inactive | |
| HOUSTON RECYCLING | — | FM0502658 | 2009-05-18 | Active | |
| HOUSTON RETIREMENT HOUSING SOCIETY | — | S0041719 | 2000-06-16 | Active | |
| HOUSTON RINGETTE ASSOCIATION | — | S0033438 | 1995-03-30 | Active | |
| HOUSTON RIVERSIDE GARDENS LTD. | — | BC1372602 | 2022-07-25 | Active | |
| HOUSTON ROAD | — | FM0848157 | 2021-06-08 | Active | |
| HOUSTON ROD & GUN CLUB | — | S0006929 | — | Inactive | |
| HOUSTON SADDLE CLUB | — | S0022694 | 1987-07-22 | Inactive | |
| HOUSTON SCALING SERVICE | — | FM0139220 | 1993-01-28 | Active | |
| HOUSTON SEARCH & RESCUE | — | S0043611 | 2001-08-30 | Active | |
| HOUSTON SIGN '90 LTD. | — | BC0388287 | 1990-05-29 | Active | |
| HOUSTON SIGNS LTD. | — | BC0075779 | 1967-08-31 | Active | |
| HOUSTON SNOWMOBILE CLUB | — | S0020801 | 1985-12-09 | Active | |
| HOUSTON SOCIAL CULTURE & RECYCLE ARTS * PROGRAMS SOCIETY | — | S0012284 | 1976-04-13 | Inactive | |
| HOUSTON SPORTS CENTRE | — | FM0021263 | 1976-06-30 | Active | |
| HOUSTON STORAGE | — | FM0756220 | 2018-09-07 | Active | |
| HOUSTON STORAGE | — | FM0315137 | 2002-01-11 | Inactive | |
| HOUSTON STRATFORD APARTMENTS INC. | — | BC0374316 | 1989-10-16 | Inactive | |
| HOUSTON SWIMMING POOL SOCIETY | — | S0017036 | 1982-02-15 | Inactive | |
| HOUSTON TAEKWON-DO | — | FM0731408 | 2017-10-24 | Active | |
| HOUSTON TAEKWON-DO CLUB | — | S0022200 | 1987-03-09 | Inactive | |
| HOUSTON TAXI LTD. | — | BC0673131 | 2003-07-09 | Inactive | |
| HOUSTON TELE VIDEO PRODUCTION COMPANY | — | FM0093214 | 1988-12-14 | Active | |
| HOUSTON TELE VIDEO PRODUCTIONS COMPANY | — | FM0054203 | 1984-05-22 | Inactive | |
| HOUSTON TIRE & AUTO BODY LTD. | — | BC0147215 | 1976-04-02 | Inactive | |
| HOUSTON TOWING | — | FM0134698 | 1992-09-21 | Active | |
| HOUSTON TOWNHOUSES LTD. | — | BC0392169 | 1990-08-17 | Inactive | |
| HOUSTON TRANSFER LTD. | — | BC0064421 | 1965-04-29 | Inactive | |
| HOUSTON TRANSIT SOCIETY | — | S0014404 | 1979-01-19 | Inactive | |
| HOUSTON TREE SERVICE | — | FM0003184 | 1968-09-09 | Active | |
| HOUSTON UNIS TOT'EN PRESERVATION SOCIETY | — | S0063336 | 2014-11-28 | Inactive | |
| HOUSTON VALUE ADDED WOOD PRODUCTS LTD. | — | BC0524708 | 1996-08-07 | Inactive | |
| HOUSTON VENTURES LTD. | — | BC0663991 | 2003-02-14 | Inactive | |
| HOUSTON WEST GP, INC. | — | BC1222401 | 2019-09-06 | Inactive | |
| HOUSTON WEST HOLDINGS LIMITED PARTNERSHIP | — | LP0788074 | 2019-09-23 | Inactive | |
| HOUSTON WILDGAME SOCIETY | — | S0042506 | 2000-12-28 | Inactive | |
| HOUSTON WILLOUGHBY INVESTMENTS LIMITED | — | C0261149 | — | Inactive | |
| HOUSTON WILLOUGHBY LIMITED | — | C0261148 | — | Inactive | |
| HOUSTON WINE 'N LAGER SHOP | — | FM0416690 | 2006-02-08 | Active | |
| HOUSTON WINE N LAGER SHOPPE | — | FM0173163 | 1995-01-16 | Inactive | |
| HOUSTON WINE N' LAGER SHOP | — | FM0308771 | 2001-09-17 | Inactive | |
| HOUSTON WOMEN'S INSTITUTE | — | S0003204 | — | Inactive | |
| HOUSTON WORKERS' COOPERATIVE | — | CP0001892 | 2002-01-30 | Inactive | |
| HOUSTON YACHT SERVICES | — | FM0583936 | 2012-05-22 | Active | |
| HOUSTON'S CONTRACTING LTD. | — | BC0473554 | 1994-05-25 | Inactive | |
| HOUSTON'S CORNER GENERAL STORE | — | FM0235439 | 1998-03-06 | Active | |
| HOUSTON'S HOME RENOVATIONS | — | FM0692161 | 2016-06-23 | Active | |
| HOUSTONE ENTERPRISES CANADA LTD. | — | BC0713976 | 2005-01-18 | Inactive | |
| HOUSTONE ENTERPRISES LTD. | — | BC0859324 | 2009-08-19 | Active | |
| HOUSWORTH HOLDINGS LTD. | — | BC0369291 | 1989-07-14 | Inactive | |
| HOUT CONSTRUCTION | — | FM1031073 | 2023-11-28 | Active | |
| HOUT CONSULTING | — | FM0820541 | 2020-10-20 | Inactive | |
| HOUT FOREST PRODUCTS | — | FM0856891 | 2021-09-01 | Active | |
| HOUT FOREST PRODUCTS LTD. | — | BC1384846 | 2022-10-31 | Active | |
| HOUT HOLDINGS LTD. | — | BC0087109 | — | Inactive | |
| HOUTAN GROUTING | — | FM0291854 | 2000-11-30 | Active | |
| HOUTMAN HOLDINGS LTD. | — | BC1497679 | 2024-08-19 | Active | |
| HOUTOU FOODS GROUP INC. | — | BC1556486 | 2025-09-10 | Active | |
| HOUTSTRA HOLDINGS | — | FM0358603 | 2003-10-30 | Active | |
| HOUWELING AMERICAS DISTRIBUTION LTD. | — | C1398656 | 2023-01-31 | Active | |
| HOUWELING CALIFORNIA HOLDINGS, INC. | — | A0091691 | 2014-03-12 | Inactive | |
| HOUWELING CALIFORNIA PROPERTY, INC. | — | A0095080 | 2015-04-08 | Inactive | |
| HOUWELING CONSTRUCTION | — | FM0450237 | 2007-05-07 | Active | |
| HOUWELING EXPLOITATIE B.V. | — | A0042189 | 1996-01-12 | Active | |
| HOUWELING HOLDING LTD. | — | BC0650709 | 2002-07-09 | Inactive | |
| HOUWELING HOLDINGS LTD. | — | BC1386257 | 2022-11-10 | Active | |
| HOUWELING INVESTMENTS COMPANY | — | FM0731871 | 2017-10-30 | Active | |
| HOUWELING NURSERIES | — | FM0295824 | 2001-02-19 | Active | |
| HOUWELING NURSERIES LTD. | — | BC0997277 | 2014-03-21 | Active | |
| HOUWELING NURSERIES OXNARD, INC. | — | A0095114 | 2015-04-13 | Inactive | |
| HOUWELING NURSERIES PROPERTY LTD. | — | BC1408749 | 2023-04-02 | Inactive | |
| HOUWELING NURSERIES PROPERTY LTD. | — | BC1532408 | 2025-03-23 | Active | |
| HOUWELING NURSERIES PROPERTY LTD. | — | BC0181154 | 1978-10-05 | Inactive | |
| HOUWELING PRESS | — | FM0159847 | 1994-05-05 | Active | |
| HOUWELING UTAH HOLDINGS, INC. | — | A0091909 | 2014-04-04 | Inactive | |
| HOUWELING UTAH OPERATIONS, INC. | — | A0091941 | 2014-04-09 | Inactive | |
| HOUWELING UTAH PROPERTY, INC. | — | A0091942 | 2014-04-09 | Inactive | |
| HOUWELING'S NURSERIES | — | FM0295650 | 2001-02-15 | Active | |
| HOUWELING'S TOMATOES | — | FM0571294 | 2011-12-01 | Active | |
| HOUWENS ENTERPRISES | — | FM0421864 | 2006-04-11 | Active | |
| HOUWERS ECOLOGICAL CONSULTING | — | FM0750040 | 2018-06-22 | Active | |
| HOUWERS ENTERPRISES LTD. | — | BC0261171 | 1983-03-08 | Inactive | |
| HOUYI HOLDINGS LTD. | — | BC1300440 | 2021-04-16 | Active | |
| HOUYOUNG HOLDINGS LTD. | — | BC1281147 | 2020-12-24 | Inactive | |
| HOUZELF TECH LIMITED | — | BC1039087 | 2015-06-08 | Inactive | |
| HOUZEN CHEMICAL & PHARMACEUTICAL INC. | — | BC0621000 | 2001-01-19 | Inactive | |
| HOUZKEY CONTRACTING | — | FM0768761 | 2019-02-19 | Active | |
| HOUZZ ENVIRONMENTAL CONSULTING INC. | — | BC1246343 | 2020-04-03 | Inactive | |
| HOUZZ GROUP OF COMPANY CORPORATION | — | BC1526156 | 2025-02-11 | Active | |
| HOUZZ VAN CONSTRUCTION LTD. | — | BC1345369 | 2022-01-30 | Active | |
| HOUZZKRAFT INC. | — | BC0844123 | 2009-01-23 | Active | |
| HOV AUTOMOTIVE SERVICES | — | FM0333049 | 2002-10-18 | Active | |
| HOV HOLDINGS LTD. | — | BC1044306 | 2015-07-29 | Inactive | |
| HOV INVESTMENTS LTD. | — | BC1095347 | 2016-11-02 | Inactive | |
| HOV INVESTMENTS LTD. | — | BC1569698 | 2026-01-01 | Active | |
| HOV LOGISTICS LTD. | — | BC1378681 | 2022-09-13 | Active | |
| HOV SERVICES, INC. | — | BC0693964 | 2004-04-30 | Inactive | |
| HOV TRADING COMPANY | — | FM0711504 | 2017-02-28 | Active | |
| HOV TRADING ENTERPRISES LTD. | — | BC0948392 | 2012-08-21 | Inactive | |
| HOV TRANSPORTATION | — | FM0809636 | 2020-07-01 | Active | |
| HOVA HARDWOOD FLOORING INSTALLATIONS | — | FM0427955 | 2006-06-28 | Active | |
| HOVA HOLDINGS CORP. | — | BC0605375 | 2000-04-13 | Inactive | |
| HOVAN DEVELOPMENTS LTD. | — | BC0435792 | 1992-11-16 | Inactive | |
| HOVAN ENTERPRISES INC. | — | BC0436041 | 1992-11-19 | Inactive | |
| HOVAN HOLDINGS LTD. | — | BC0559421 | 1998-02-12 | Inactive | |
| HOVAN HOLDINGS LTD. | — | BC0823655 | 2008-04-30 | Active | |
| HOVAN INSURANCE AGENCIES | — | FM0008749 | 1971-09-23 | Active | |
| HOVANDA DEVELOPMENTS LTD. | — | BC0501800 | 1995-08-01 | Inactive | |
| HOVANES COMMUNITY SERVICES LTD. | — | BC0856558 | 2009-07-10 | Active | |
| HOVANS ENTERPRISE INC. | — | BC1022571 | 2014-12-19 | Active | |
| HOVATER-WAY ENGINEERING INC. | — | BC0211188 | 1980-06-10 | Inactive | |
| HOVDE MINK RANCH LTD. | — | BC0059150 | — | Inactive | |
| HOVDEN BIN RENTALS | — | FM0582795 | 2012-05-08 | Active | |
| HOVDEN DRYWALL | — | FM0377679 | 2004-07-30 | Active | |
| HOVDENT INVESTORS LIMITED PARTNERSHIP | — | LP0067381 | 1986-02-25 | Inactive | |
| HOVE HOLDINGS LTD. | — | BC1235860 | 2020-01-01 | Active | |
| HOVE HOMES | — | FM0727125 | 2017-08-30 | Active | |
| HOVE HOMES LTD. | — | BC1463854 | 2024-02-01 | Active | |
| HOVEEN INVESTMENTS LTD. | — | BC0270106 | 1983-10-18 | Inactive | |
| HOVEEN INVESTMENTS LTD. | — | BC0080495 | 1968-06-26 | Inactive | |
| HOVELL VENTURES LTD. | — | BC0171199 | 1978-02-13 | Inactive | |
| HOVELL VENTURES MARINE SERVICES LTD. | — | BC0785846 | 2007-03-19 | Inactive | |
| HOVEN DISTRIBUTORS | — | FM0580866 | 2012-04-11 | Active | |
| HOVENHAM INVESTMENTS LTD. | — | BC0490805 | 1995-02-17 | Active | |
| HOVER & JOHNSTON CONSTRUCTION LTD. | — | BC0032523 | — | Inactive | |
| HOVER CAPITAL INC. | — | A0135912 | 2025-02-27 | Active | |
| HOVER COLLECTIVE | — | FM0634099 | 2014-05-15 | Active | |
| HOVER ENTERPRISES LTD. | — | BC0396592 | 1990-11-19 | Inactive | |
| HOVER ENTERPRISES LTD. | — | BC1513387 | 2024-12-01 | Inactive | |
| HOVER ENTERPRISES LTD. | — | BC0137646 | 1975-05-16 | Inactive | |
| HOVER FAIR ENTERPRISES LTD. | — | BC0528840 | 1996-10-10 | Inactive | |
| HOVER IMAGES | — | FM1048445 | 2024-06-08 | Active | |
| HOVER LAB CO. | — | A0109988 | 2019-06-04 | Inactive | |
| HOVER LABS CORPORATION | — | BC1015461 | 2014-10-03 | Inactive | |
| HOVER MEDIA LTD. | — | BC0633094 | 2001-08-27 | Inactive | |
| HOVER PROCESSING LTD. | — | BC0468203 | 1994-03-08 | Inactive | |
| HOVER SOLUTIONS INC. | — | BC1261031 | 2020-08-12 | Active | |
| HOVER TARGET (CANADA) LTD. | — | BC0450939 | 1993-07-15 | Inactive | |
| HOVERALL | — | FM0618386 | 2013-10-10 | Active | |
| HOVERBAY TRADING INC. | — | BC1041873 | 2015-07-06 | Active | |
| HOVERBEAR CONSULTING | — | FM0797540 | 2020-01-28 | Active | |
| HOVERBEE STUDIOS INC. | — | BC0809769 | 2007-11-29 | Inactive | |
| HOVERBRIDGE CAPITAL LTD. | — | BC1055529 | 2015-11-17 | Inactive | |
| HOVERCRAFT BUILDERS LTD. | — | BC1240879 | 2020-02-14 | Active | |
| HOVERFLY AERIAL PHOTOGRAPHY | — | FM0617827 | 2013-10-02 | Active | |
| HOVERGRAPH TECHNOLOGIES INC. | — | BC1009240 | 2014-07-28 | Inactive | |
| HOVERHOZE DESIGN LTD. | — | BC1237159 | 2020-01-14 | Inactive | |
| HOVERJUMP MEDIA | — | FM0781667 | 2019-07-03 | Active | |
| HOVERTEK CONSULTING INC. | — | BC0933983 | 2012-02-29 | Inactive | |
| HOVERWEST FERRY SERVICES INC. | — | A0024513 | 1986-05-02 | Inactive | |
| HOVERWORLD INDUSTRIES INC. | — | BC0407170 | 1991-06-05 | Inactive | |
| HOVERXDRONE SOLUTIONS | — | FM0808064 | 2020-06-10 | Active | |
| HOVEX CONSULTING LIMITED | — | BC1555258 | 2025-09-02 | Active | |
| HOVEY & HAY CONTRACTING LTD. | — | BC0249224 | 1982-03-01 | Inactive | |
| HOVEY CAPITAL PARTNERS CANADA INC. | — | A0137595 | 2025-06-26 | Active | |
| HOVEY CAPITAL PARTNERS CANADA INC. | — | A0115457 | 2020-11-17 | Inactive | |
| HOVEY FOREST PRODUCTS INC. | — | A0092195 | 2014-05-07 | Inactive | |