| Event Horizon Asia Limited | | Live |
| Event Horizon Research Limited | Private company limited by shares | Live |
| HUADE FENGYING CLASSIC CAR EVENT CO., LIMITED | Private company limited by shares | Dissolved |
| HUMAN EVENT LIMITED -THE- | Private company limited by shares | Live |
| Event Icon Company Limited | Private company limited by shares | Live |
| I-CONCEPT EVENT LIMITED | Private company limited by shares | Live |
| IMAGINE EVENT LIMITED | Private company limited by shares | Live |
| IMPULSE EVENT LIMITED | Private company limited by shares | Live |
| LEAD EVENT LIMITED | Private company limited by shares | Live |
| MARCADE EVENT LIMITED | Private company limited by shares | Live |
| MAVO EVENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| Event Nation Co. Limited | Private company limited by shares | Live |
| Planology Event Limited | | Live |
| YEEDY EVENT PRIVATE LIMITED | Private company limited by shares | Live |
| Top MC and Event Prodcution Limited | | Live |
| RICH EVENT LIMITED | Private company limited by shares | Live |
| RICH EVENT LIMITED | Private company limited by shares | Live |
| EVENT FIRST AID SERVICE LIMITED | Private company limited by shares | Live |
| Show Use Event Limited | Private company limited by shares | Live |
| SKYSOAR EVENT LIMITED | Private company limited by shares | Live |
| EVENT SOLUTIONS LIMITED | Private company limited by shares | Live |
| All Event Solutions Limited | Private company limited by shares | Live |
| Soul Creative Event Limited | | Live |
| JD Sports Event Limited | Private company limited by shares | Live |
| EVENT SYSTEMS LIMITED | Private company limited by shares | Live Commenced dormancy on 07-Oct-1994 |
| TECHTURE EVENT LIMITED | Private company limited by shares | Live |
| TIME EVENT LIMITED | Private company limited by shares | Dissolved |
| Event wacky MM Limited | Private company limited by shares | Live |
| EVENTAIL CORP LIMITED | Private company limited by shares | Dissolved |
| EVENTAIL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Eventail Hong Kong Limited | Private company limited by shares | Dissolved |
| Eventasy Communications and Management Limited | Private company limited by shares | Live |
| EventBinder Limited | Private company limited by shares | Live |
| EventBk Limited | Private company limited by shares | Live |
| EVENTBOX LIMITED | Private company limited by shares | Live |
| EVENT-CREW CO., LIMITED | Private company limited by shares | Live |
| EVENTEC LIMITED | Private company limited by shares | Live |
| Eventech Limited | Private company limited by shares | Live |
| EvenTech Asia Limited | Private company limited by shares | Live |
| EVENTER COMPANY LIMITED | Private company limited by shares | Dissolved |
| DOITNOW EVENT&EXHIBITION CO., LIMITED | Private company limited by shares | Live |
| EVENTFUL LIMITED | Private company limited by shares | Live |
| Eventful Decade Company Limited | Private company limited by shares | Live |
| EVENTFULLY LIMITED | Private company limited by shares | Live |
| Eventgo Limited | Private company limited by shares | Live |
| Eventholic Limited | Private company limited by shares | Live |
| Eventi Limited | Private company limited by shares | Live |
| EVENTIC LIMITED | Private company limited by shares | Live |
| EVENTIDE COMPANY LIMITED | Private company limited by shares | Dissolved |
| EVENTIDE CLOTHING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Morn Eventide Corporation Limited | Private company limited by shares | Live |
| EVENTIDE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Eventide Group Limited | Private company limited by shares | Live |
| EVENTIDE MANAGEMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| Eventie Limited | Private company limited by shares | Live |
| Eventify HK Limited | | Live |
| EVENTILE CO., LIMITED | | Live |
| EVENTIQUE & CO. LIMITED | Private company limited by shares | Live |
| EVENTIS SM LIMITED | Private company limited by shares | Dissolved |
| Eventist Limited | Private company limited by shares | Live |
| Eventista Company Limited | | Live |
| Eventivus Limited | | Live |
| EVENTIZATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| Eventizer Limited | Private company limited by shares | Live |
| Event-JH Company Limited | Private company limited by shares | Dissolved |
| EVENTM8 LIMITED | | Live |
| EventMaster Limited | Private company limited by shares | Live |
| EventmiNDed Limited | Private company limited by shares | Live |
| Hongkong Eventmosh Culture Media Limited | Private company limited by shares | Live |
| E21 EVENTNNA COMPANY LIMITED | Private company limited by shares | Live |
| Evento Limited | Private company limited by shares | Live |
| EVENTO INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| EVENTOLOGY LIMITED | Private company limited by shares | Dissolved |
| EVENTONE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Eventor Limited | Private company limited by shares | Live |
| EVENTPEOPLE LIMITED | Private company limited by shares | Dissolved |
| EVENTPOCKET LIMITED | Private company limited by shares | Dissolved |
| Event-pro Limited | Private company limited by shares | Live |
| EVENTPRO CONSULTANTS LIMITED | Private company limited by shares | Live |
| EventPro Solutions Limited | Private company limited by shares | Live |
| EVENTS LIMITED | Private company limited by shares | Dissolved |
| Q EVENTS LIMITED | Private company limited by shares | Dissolved |
| CSS EVENTS LIMITED | Private company limited by shares | Dissolved |
| TG Events Limited | Private company limited by shares | Live |
| PR EVENTS LIMITED | Private company limited by shares | Dissolved |
| LK EVENTS LIMITED | Private company limited by shares | Dissolved |
| C1 EVENTS LIMITED | Private company limited by shares | Dissolved |
| 3BM EVENTS LIMITED | Private company limited by shares | Live |
| ONE EVENTS LIMITED | Private company limited by shares | Dissolved |
| 4 Events Limited | Private company limited by shares | Dissolved |
| RED ANT EVENTS LIMITED | Private company limited by shares | Dissolved |
| SSP EVENTS LIMITED | Private company limited by shares | Live |
| BOA Events Limited | Private company limited by shares | Dissolved |
| Art Events HK Limited | Private company limited by shares | Live Ceased dormancy on 06-Jun-2014 |
| MTW EVENTS LIMITED | Private company limited by shares | Live |
| MD Events Limited | Private company limited by shares | Live |
| Ace Events Limited | Private company limited by shares | Live |
| WCT EVENTS LIMITED | Private company limited by shares | Live |
| JH EVENTS LIMITED | Private company limited by shares | Live |
| RGS EVENTS LIMITED | Private company limited by shares | Live |