| Hong Kong Stock Information Limited | Private company limited by shares | Live |
| SUNJOY INFORMATION (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SYSTEK INFORMATION TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| IPC INFORMATION SYSTEMS (HONG KONG) LIMITED | Private company limited by shares | Live |
| A&M INFORMATION SYSTEMS HONG KONG LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Talent Information & Service Limited | Private company limited by shares | Live |
| Hong Kong Tang Guan Hua Jin Information Technology Limited | Private company limited by shares | Live |
| Hong Kong Hongli Information Technologies Limited | Private company limited by shares | Live |
| Hong Kong Information Technologies Limited | Private company limited by shares | Live |
| Hong Hao Information Technology Limited | Private company limited by shares | Live |
| Hong Kong 1217 Information Technology Limited | Private company limited by shares | Live |
| HONG KONG INFORMATION TECHNOLOGY ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| HONG KONG INFORMATION TECHNOLOGY ASSOCIATION LIMITED -THE- | Private company limited by shares | Dissolved |
| BIODATA INFORMATION TECHNOLOGY HONG KONG LIMITED | Private company limited by shares | Dissolved |
| HONG KONG KAI CHANG INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG FTL CLOUD INFORMATION TECHNOLOGY LIMITED | | Live |
| HONG KONG SEO INFORMATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| HONG KONG ZJ INFORMATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hong Kong DN Information Technology Co., Limited | Private company limited by shares | Live |
| Hong Kong TCH Information Technology Co., Limited | Private company limited by shares | Live |
| Hong Kong NJA Information Technology Co., Limited | Private company limited by shares | Live |
| HONG KONG EVR INFORMATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hua Xin Information Technology (Hong Kong) Co., Limited | Private company limited by shares | Live |
| CGY (HONG KONG) INFORMATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Ao Ren Information Technology Co., Limited | Private company limited by shares | Live |
| Hong Kong WHG Information Technology Co., Limited | Private company limited by shares | Live |
| Hong Kong Red Sun Information Technology Co., Limited | Private company limited by shares | Live |
| Hong Kong THS Information Technology Co., Limited | Private company limited by shares | Live |
| YY (HONG KONG) INFORMATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| LLT (HONG KONG) INFORMATION TECHNOLOGY CO., LIMITED | | Live |
| Hong Kong HTC Information Technology CO., Limited | | Live |
| Hong Kong LD Information Technology Co., Limited | | Live |
| RZ INFORMATION TECHNOLOGY (HONG KONG) CO., LIMITED | | Live |
| Hong Kong BOT Information Technology Co., Limited | | Live |
| XH (Hong Kong) Information Technology Co., Limited | | Live |
| HONG KONG OMC INFORMATION TECHNOLOGY CO., LIMITED | | Live |
| E-REPAIR (HONG KONG) INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG INFORMATION TECHNOLOGY FEDERATION LIMITED | Company limited by guarantee | Live |
| Hong Kong FiveFree Information Technology Limited | | Live |
| HONG KONG FOLAP DAK INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Funcent DMG Information Technology Hong Kong Company Limited | Private company limited by shares | Live |
| PS GARDEN TECHNOLOGY INFORMATION (HONG KONG) LIMITED | | Live |
| HONG KONG GEEKBUYING INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hong Kong Gleeride Information Technology Limited | | Live |
| HONG KONG GLORY INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONG KONG INFORMATION TECHNOLOGY (GROUP) LIMITED | Private company limited by shares | Live |
| Hong Kong GuanYing Information Technology Limited | Private company limited by shares | Live |
| HONG KONG REN DE INFORMATION TECHNOLOGY (HOLDING) LIMITED | Private company limited by shares | Dissolved |
| HONG KONG HONGDA INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| iSoftStone Information Technology Hong Kong Limited | Private company limited by shares | Live |
| Hong Kong JingYi Information Technology Limited | Private company limited by shares | Live |
| BMC INFORMATION TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HONG KONG INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HUA PU (HONG KONG) INFORMATION TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG TECHNOLOGY INFORMATION LIMITED | Private company limited by shares | Live |
| INFORMATION TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| MAG INFORMATION TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONG KONG REN DE INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG PU FA INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG 7 INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SPT INFORMATION TECHNOLOGY (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| Yi Bao Information Technology (Hong Kong) Limited | Private company limited by shares | Live |
| HONG KONG NEW WAY INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SAM INFORMATION TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| XIN KAI INFORMATION TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONG KONG HUA YI INFORMATION TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Hong Kong Hui Fan Information Technology Company Limited | Private company limited by shares | Live |
| Mao Hong Information Technology (Hong Kong) Limited | Private company limited by shares | Live |
| Hong Kong HSB Information Technology Co. Limited | Private company limited by shares | Live |
| Hong Kong P&D Information Technology Company Limited | Private company limited by shares | Live |
| Hong Kong Sky Information Technology Limited | Private company limited by shares | Live |
| HONG KONG YUE ZHI INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| PCS Information Technology (Hong Kong) Company Limited | Private company limited by shares | Live |
| Le Cun Information Technology (Hong Kong) Company Limited | | Live |
| HONG KONG 616 INFORMATION TECHNOLOGY LIMITED | | Live |
| Hong Kong Rongxin Information Data Technology Limited | | Live |
| HONG KONG LANDRAY INFORMATION TECHNOLOGY CO. LIMITED | Private company limited by shares | Dissolved |
| Hong Kong lanyue Information Technology Limited | | Live |
| Hong Kong License Information Technology Limited | Private company limited by shares | Dissolved |
| Hong Kong Miaoying Information Technology Limited | | Live |
| INFORMATION TECHNOLOGY NETWORK (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Parameters Information and Technology Limited | Private company limited by shares | Live |
| PEGI INFORMATION & TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HONG KONG PHONEWOW INFORMATION TECHNOLOGY COMPANY LIMITED | | Live |
| Roselle (Hong Kong) Information Technology Limited | | Live |
| Ruijin (Hong Kong) Information Technology Limited | Private company limited by shares | Live |
| HONG KONG RYAN INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Safari Information Technology Hong Kong Limited | | Live |
| HONG KONG SANZHONG INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Hong Fa Xun Tong Information Technology Service Limited | Private company limited by shares | Live |
| Hong Kong Wei Sheng Information Technology Limited | | Live |
| Skynet Information & Technology Hong Kong Limited | Private company limited by shares | Live |
| TalkHunt Information Technology Hong Kong Limited | Private company limited by shares | Live |
| HONG KONG THINKINGBANK INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Tradso (Hong Kong) Information Technology Company Limited | Private company limited by shares | Live |
| WANG TAI INFORMATION TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| Hong Kong XinQi Information Technology Limited | | Live |
| XuanIT Information Technology (Hong Kong) Limited | | Live |
| HONG KONG YONG LI INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HEY YOUNG (HONG KONG) INFORMATION TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |