| Orix Import & Export Co., Limited | Private company limited by shares | Live |
| ORIX INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BOZZINI & ORIX INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HK ORIX INTERNATIONAL TRADE LIMITED | Private company limited by shares | Live |
| ORIX INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| ORIX NOMINEES LIMITED | Private company limited by shares | Dissolved |
| ORIX OFFICE FURNITURE LIMITED | Private company limited by shares | Dissolved |
| ORIX PRODUCTION LIMITED | Private company limited by shares | Live |
| ORIX Property (China) Limited | Private company limited by shares | Live |
| ORIX FINANCE SERVICES HONG KONG LIMITED | Private company limited by shares | Live |
| Orix Insurance Services Limited | Private company limited by shares | Live |
| ORIX ASIA INSURANCE SERVICES LIMITED | Private company limited by shares | Live |
| ORIX SOFTWARE LIMITED | Private company limited by shares | Live |
| ORIX Towers (China) Limited | Private company limited by shares | Live |
| ORI-YEN LIMITED | Private company limited by shares | Dissolved |
| ORIZ BEAUTIES LIMITED | Private company limited by shares | Live |
| ORIZA LIMITED | Private company limited by shares | Live |
| ORIZABA LIMITED | Private company limited by shares | Dissolved |
| ORIZEN LIMITED | Private company limited by shares | Live |
| ORIZIO INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| Orizon Limited | Private company limited by shares | Live |
| ORIZONE INTERNATIONAL (HONG KONG) CO. LIMITED | Private company limited by shares | Live |
| ORIZZONTE CINA LIMITED | Private company limited by shares | Live |
| Orka HK Limited | Private company limited by shares | Live |
| ORKEA LIMITED | Private company limited by shares | Live |
| ORKEL ASIA LIMITED | Private company limited by shares | Live |
| KDW & ORKID COMPANY LIMITED | Private company limited by shares | Dissolved |
| ORKID TRADING LIMITED | Private company limited by shares | Live |
| ORKNEY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ORKWONGWA Limited | Private company limited by shares | Live |
| ORLAN TRADE LIMITED | Private company limited by shares | Live |
| ORLANCO LIMITED | | Live |
| ORLAND LIMITED | Private company limited by shares | Dissolved |
| ORLAND LIMITED | Private company limited by shares | Live |
| ORLAND INC LIMITED | Private company limited by shares | Live |
| Orlanda Investments Limited | Private company limited by shares | Live |
| ORLANDESIGN LIMITED | Private company limited by shares | Dissolved |
| ORLANDO LIMITED | Private company limited by shares | Live |
| ORLANDO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ORLANDO VH INVESTMENT LIMITED | Private company limited by shares | Live |
| ORLANORMAY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ORLANTA HK LIMITED | Private company limited by shares | Live |
| ORLANTI LIMITED | Private company limited by shares | Live |
| ORLAS INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| ORLEANDER LIMITED | Private company limited by shares | Live |
| NEW ORLEANS COMPANY LIMITED | Private company limited by shares | Dissolved |
| ORLEANS LIMITED | Private company limited by shares | Dissolved |
| BOS ORLEANS CREATIONS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ORLEANS ESTATES LIMITED | Private company limited by shares | Dissolved |
| Orleans Garment Limited | | Live |
| ORLEANS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Orlen International Limited | Private company limited by shares | Dissolved |
| ORLEND ENTERPRISE LIMITED | Private company limited by shares | Live |
| GOLD ORLI COMPANY LIMITED | Private company limited by shares | Dissolved |
| U.S.A. ORLIANN BIO-TECH INTERNATIONAL GROUP (ASIA) LIMITED | Private company limited by shares | Dissolved |
| HONGKONG ORLICI CO., LIMITED | Private company limited by shares | Live |
| ORLIGHT HK LIMITED | Private company limited by shares | Live |
| Orliq Limited | Private company limited by shares | Live |
| ORLLY CONCEPT LIMITED | Private company limited by shares | Live |
| ORLO KECHUANG (HK) CO., LIMITED | | Live |
| Orlog Capital Limited | Private company limited by shares | Live |
| ORLON LIMITED | Private company limited by shares | Dissolved |
| ORLOY LIMITED | Private company limited by shares | Live |
| ORLY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Victor Orly Limited | Private company limited by shares | Live |
| O.R.M LIMITED | Private company limited by shares | Live |
| ORMA SHOES LIMITED | Private company limited by shares | Live |
| ORMACO LIMITED | Private company limited by shares | Dissolved |
| ORMAI PIU LIMITED | | Live |
| ORMALTON ESTATES LIMITED | Private company limited by shares | Dissolved |
| ORMAN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ORMAN TOBACCO LIMITED | | Live |
| HK ORMAN TRADING LIMITED | Private company limited by shares | Live |
| ORMANDY LIMITED | Private company limited by shares | Dissolved |
| ORMAZABAL CHINA LIMITED | Private company limited by shares | Dissolved |
| ORMEROD LIMITED | Private company limited by shares | Dissolved |
| ORMIDALE LIMITED | Private company limited by shares | Dissolved |
| Ormino Limited | Private company limited by shares | Live |
| ORMIOR LIMITED | | Live |
| ORMIOR TRADE LIMITED | | Live |
| ORMISTON LIMITED | Private company limited by shares | Dissolved |
| ORMITA BARTER LIMITED | Private company limited by shares | Live |
| ORMITA HONG KONG LIMITED | Private company limited by shares | Dissolved |
| ORMOND LIMITED | Private company limited by shares | Dissolved |
| ORMOND LIMITED | Private company limited by shares | Dissolved |
| ORMOND INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ORMOND Investments Limited | Private company limited by shares | Live |
| Ormond Systems Limited | Private company limited by shares | Live |
| ORMOND TEXTILES LIMITED | Private company limited by shares | Dissolved |
| ORMOND TRADING LIMITED | Private company limited by shares | Live |
| ORMONDE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ORMONDE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ORMOS ENTERPRISES LIMITED | Private company limited by shares | Live |
| ORMROD TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ORMSBY LIMITED | Private company limited by shares | Dissolved |
| ORMSKIRK COMPANY LIMITED | Public company limited by shares | Dissolved |
| ORMSTOWN LIMITED | Private company limited by shares | Dissolved |
| ORNALIA ORGANIC COSMETICS PTY LIMITED | Private company limited by shares | Live |
| ORNAM ELECTRIC (CHINA) LIMITED | Private company limited by shares | Dissolved |
| GERMANY ORNAM ELECTRIC APPARATUS (CHINA) LIMITED | Private company limited by shares | Dissolved |