| ULTRA WIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| ULTRA TOP LIMITED | Private company limited by shares | Dissolved |
| ULTRA LIMITED | Private company limited by shares | Live |
| ULTRA WAY LIMITED | Private company limited by shares | Dissolved |
| ULTRA ART LIMITED | Private company limited by shares | Dissolved |
| ULTRA AGE LIMITED | Private company limited by shares | Dissolved |
| ULTRA ONE LIMITED | Private company limited by shares | Live |
| ULTRA MAN LIMITED | Private company limited by shares | Dissolved |
| ULTRA ACE LIMITED | Private company limited by shares | Dissolved |
| ULTRA INN LIMITED | Private company limited by shares | Dissolved |
| ULTRA WIN LIMITED | Private company limited by shares | Dissolved |
| ULTRA SUN LIMITED | Private company limited by shares | Dissolved |
| ULTRA NEO LIMITED | Private company limited by shares | Dissolved |
| ULTRA WAY LIMITED | Private company limited by shares | Live |
| ULTRA NET COMPANY LIMITED | Private company limited by shares | Dissolved |
| ULTRA PRO LIMITED | Private company limited by shares | Dissolved |
| ULTRA ERA LIMITED | Private company limited by shares | Live |
| ULTRA TOP LIMITED | Private company limited by shares | Live |
| ULTRA SKY LIMITED | Private company limited by shares | Live |
| ULTRA RAY LIMITED | Private company limited by shares | Live |
| ULTRA NET LIMITED | Private company limited by shares | Live |
| ULTRA JOY LIMITED | Private company limited by shares | Live |
| ULTRA AIM LIMITED | Private company limited by shares | Live |
| ULTRA MAN LIMITED | Private company limited by shares | Dissolved |
| TOP ULTRA LIMITED | Private company limited by shares | Live |
| ULTRA ACE LIMITED | Private company limited by shares | Dissolved |
| ULTRA BIG LIMITED | Private company limited by shares | Live |
| ULTRA REX LIMITED | Private company limited by shares | Live |
| ULTRA TAB LIMITED | Private company limited by shares | Live |
| ULTRA JET LIMITED | Private company limited by shares | Live |
| ULTRA DAY LIMITED | Private company limited by shares | Live |
| ULTRA AGE LIMITED | Private company limited by shares | Live |
| ULTRA UP LIMITED | Private company limited by shares | Live |
| ULTRA ACE LIMITED | Private company limited by shares | Live |
| ULTRA WIN LIMITED | Private company limited by shares | Live |
| AT Ultra Limited | Private company limited by shares | Live |
| ULTRA ART LIMITED | Private company limited by shares | Live |
| AN ULTRA COMPANY LIMITED | Private company limited by shares | Live |
| ULTRA H.K LIMITED | Private company limited by shares | Live |
| ULTRA TOP HK LIMITED | Private company limited by shares | Live |
| ULTRA UP LIMITED | Private company limited by shares | Live |
| ULTRA WIN LIMITED | Private company limited by shares | Live |
| Ultra Dm Limited | Private company limited by shares | Live |
| Ultra PPE Limited | Private company limited by shares | Live |
| ULTRA ABLE LIMITED | Private company limited by shares | Live |
| ULTRA ACHIEVE LIMITED | Private company limited by shares | Live |
| ULTRA ACHIEVEMENT LIMITED | Private company limited by shares | Live |
| Ultra Advertising Limited | Private company limited by shares | Live |
| ULTRA ASCENT LIMITED | Private company limited by shares | Live |
| ULTRA ASIA LIMITED | Private company limited by shares | Dissolved |
| ULTRA ASIA LIMITED | Private company limited by shares | Live |
| ULTRA ASIA LIMITED | Private company limited by shares | Live |
| Ultra Capital Asia Limited | Private company limited by shares | Live |
| ULTRA SUCCESS ASIA LIMITED | Private company limited by shares | Live |
| ULTRA ASSET LIMITED | Private company limited by shares | Dissolved |
| ULTRA ASSET LIMITED | Private company limited by shares | Dissolved |
| ULTRA ASSET LIMITED | Private company limited by shares | Live |
| ULTRA BASE LIMITED | Private company limited by shares | Live |
| ULTRA BEAUTY LIMITED | Private company limited by shares | Live |
| ULTRA BEAUTY LIMITED | | Live |
| ULTRA BEST LIMITED | Private company limited by shares | Live |
| ULTRA BEST LIMITED | Private company limited by shares | Live |
| ULTRA BEYOND INVESTMENTS LIMITED | Private company limited by shares | Live |
| ULTRA BLOOM LIMITED | Private company limited by shares | Live |
| ULTRA BOOM LIMITED | Private company limited by shares | Live |
| ULTRA BRAVE LIMITED | Private company limited by shares | Live |
| ULTRA BUILT LIMITED | Private company limited by shares | Live |
| ULTRA BUSINESS LIMITED | Private company limited by shares | Live |
| ULTRA BUSINESS ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CAPITAL ULTRA LIMITED | Private company limited by shares | Dissolved |
| ULTRA CAPITAL LIMITED | Private company limited by shares | Live |
| ULTRA CAPITAL LIMITED | Private company limited by shares | Live |
| ULTRA CARE COMPANY LIMITED | Private company limited by shares | Live |
| ULTRA CENTURY LIMITED | Private company limited by shares | Dissolved |
| ULTRA CENTURY LIMITED | Private company limited by shares | Dissolved |
| ULTRA CENTURY LIMITED | Private company limited by shares | Live |
| ULTRA CHAIN LIMITED | Private company limited by shares | Live |
| ULTRA CHAMP LIMITED | Private company limited by shares | Dissolved |
| ULTRA CHAMP LIMITED | Private company limited by shares | Live |
| ULTRA CHAMPION COMPANY LIMITED | Private company limited by shares | Live |
| ULTRA CHARM LIMITED | Private company limited by shares | Live |
| ULTRA CHASE LIMITED | Private company limited by shares | Dissolved |
| CHINA ULTRA LIMITED | Private company limited by shares | Dissolved |
| ULTRA CHINA LIMITED | Private company limited by shares | Dissolved |
| ULTRA CHINA LIMITED | Private company limited by shares | Live |
| ULTRA DRAGON (CHINA) LIMITED | Private company limited by shares | Dissolved |
| ULTRA CHOICE LIMITED | Private company limited by shares | Live |
| ULTRA CIRCUIT LIMITED | Private company limited by shares | Live |
| ULTRA CLASS LIMITED | Private company limited by shares | Live |
| ULTRA CLASS INVESTMENTS LIMITED | Private company limited by shares | Live |
| ULTRA CLEAN COMPANY LIMITED | Private company limited by shares | Live |
| HK ULTRA COSMETICS CO., LIMITED | Private company limited by shares | Live |
| Ultra Mag Technology&Innovation Co., Limited | | Live |
| ULTRA WEALTH CO., LIMITED | Private company limited by shares | Dissolved |
| ULTRA COMFORT LIMITED | Private company limited by shares | Dissolved |
| ULTRA COMFORT LIMITED | Private company limited by shares | Live |
| ULTRA COMMENCE LIMITED | Private company limited by shares | Live |
| ULTRA COMMODITY LIMITED | Private company limited by shares | Live |
| ULTRA COMMON LIMITED | Private company limited by shares | Live |
| ULTRA PRO COMPUTER LIMITED | Private company limited by shares | Dissolved |