| HK CHENG XIN YUAN PRECISION WORK LIMITED | Private company limited by shares | Live |
| ZHAPLIN WORK LIMITED | Private company limited by shares | Dissolved |
| WORK FREE ZONE LIMITED | Private company limited by shares | Live |
| WORK3SPACE LIMITED | | Live |
| WORK4 LIMITED | | Live |
| WORK4U SAFETY INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| WORKA COMPANY LIMITED | Private company limited by shares | Dissolved |
| WORKABLE LIMITED | Private company limited by shares | Dissolved |
| WORKABLE LIMITED | Private company limited by shares | Live |
| Workagoolic Limited | | Live |
| Work-a-holic Limited | Private company limited by shares | Dissolved |
| Workaholic Limited | Private company limited by shares | Live |
| Workaholic HK Company Limited | Private company limited by shares | Live |
| WORKAHOLIC.SSS LIMITED | Private company limited by shares | Live |
| Workaholiday Limited | Private company limited by shares | Live |
| WorkAtHome Limited | Private company limited by shares | Live |
| WORKBASE ENGINEERING LIMITED | Private company limited by shares | Live |
| Reach In Workbase Limited | Private company limited by shares | Live |
| WORKBELL COMPANY LIMITED | Private company limited by shares | Live |
| WORKBENCH LIMITED | Private company limited by shares | Live |
| STRATEGY WORKBENCH LIMITED | Private company limited by shares | Dissolved |
| WORKBOY AUTO SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| YOU & ME WORK-BRIDGE LIMITED | Private company limited by shares | Live |
| WORKCAVE LIMITED | Private company limited by shares | Live |
| Workcloud Limited | Private company limited by shares | Live |
| WorkConneXX Limited | Private company limited by shares | Dissolved |
| WORKDAY ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| WorkDone Limited | Private company limited by shares | Live |
| Workduo HK Limited | | Live |
| WORKE LIMITED | Private company limited by shares | Dissolved |
| WORKEASY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| WORKER COMPANY LIMITED | Private company limited by shares | Dissolved |
| WORKER LIMITED | Private company limited by shares | Dissolved |
| JM Worker Limited | Private company limited by shares | Live |
| Creative Worker Limited | Private company limited by shares | Live |
| WEN DENG WORKER ELECTRIC LIMITED | Private company limited by shares | Live |
| DREAM WORKER LIMITED | Private company limited by shares | Live |
| HK Dream Worker Limited | Private company limited by shares | Live |
| DREAM WORKER 1 LIMITED | Private company limited by shares | Live |
| DREAM WORKER 3 LIMITED | Private company limited by shares | Live |
| DREAM WORKER 5 LIMITED | Private company limited by shares | Live |
| DREAM WORKER 6 LIMITED | Private company limited by shares | Live |
| DREAM WORKER 7 LIMITED | Private company limited by shares | Live |
| CHINA DREAM WORKER CO., LIMITED | Private company limited by shares | Live |
| Green & Clean Worker Education Centre Limited | | Live |
| FREE WORKER LIMITED | Private company limited by shares | Dissolved |
| ZHEJIANG WORKER INDUSTRIAL GROUP CO., LIMITED | Private company limited by shares | Live |
| CHINA INTERNATIONAL NEWS WORKER FEDERATION LIMITED | Private company limited by shares | Dissolved |
| China Worker & Peasant Group Co., Limited | | Live |
| RICHEST WORKER LIMITED | Private company limited by shares | Live |
| SPATIAL WORKER LIMITED | Private company limited by shares | Dissolved |
| WISE WORKER LIMITED | Private company limited by shares | Dissolved |
| WORKERNET LIMITED | Private company limited by shares | Live |
| WORKEROOM TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| FOREIGN DOMESTIC WORKERS ASSOCIATION OF AMERICA LIMITED | Private company limited by shares | Live |
| SHA TIN WORKERS FRATERNITY ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| WORKER'S SPORTS ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| MEI LUN BILLIARD WORKERS ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| SOCIAL WORKERS ACROSS BORDERS LIMITED | Company limited by guarantee | Live |
| ASSOCIATION OF COMMUNITY WORKERS LIMITED | Company limited by guarantee | Dissolved |
| Workers' Compensation Assistance Association Limited | 擔保有限公司 | Live |
| Construction Site Workers Education Limited | Company limited by guarantee | Live |
| NEIGHBOURHOOD & WORKER'S EDUCATION CENTRE LIMITED | Company limited by guarantee | Live |
| ELECTRONIC WORKERS LIMITED | Private company limited by shares | Dissolved |
| HONG KONG FEDERATION OF EDUCATION WORKERS LIMITED | Company limited by guarantee | Live |
| NEIGHBOURHOOD & WORKERS COMPANY LIMITED | Company limited by guarantee | Live |
| NORTH DISTRICT RESTAURANT WORKERS' ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| WORKER'S PUBLICATIONS LIMITED | Private company limited by shares | Dissolved |
| HKCTU WORKERS' SUPPORT RECYCLING CENTRE LIMITED | Company limited by guarantee | Live |
| NEIGHBOURHOOD & WORKER'S SERVICE CENTRE LIMITED | Company limited by guarantee | Live |
| YOUNG WORKERS CONFEDERATION LIMITED | Company limited by guarantee | Dissolved |
| WorkersLab Limited | | Live |
| WorkerStars Limited | Private company limited by shares | Live |
| WORKEY LIMITED | Private company limited by shares | Dissolved |
| WorkFair Limited | | Live |
| DYL WORKFASHION COMPANY LIMITED | Private company limited by shares | Live |
| WORKFINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Workflowww Limited | Private company limited by shares | Live |
| G & L WORKFORCE LIMITED | Private company limited by shares | Live |
| IT WORKFORCE LIMITED | Private company limited by shares | Live |
| Virtual Workforce Limited | | Live |
| WORKFORGOOD.COM LIMITED | Private company limited by shares | Dissolved |
| WORKFORZE LIMITED | Private company limited by shares | Dissolved |
| WORKGROUP ENTERTAINMENT LIMITED | Private company limited by shares | Dissolved |
| Workhap Limited | Private company limited by shares | Live |
| WORKHARD LIMITED | Private company limited by shares | Live |
| WORKHEART CREATION LIMITED | Private company limited by shares | Dissolved |
| Work-Heart (Hong Kong) Limited | | Live |
| WORKHORSE LIMITED | Private company limited by shares | Live |
| WORKHOUSE LIMITED | Private company limited by shares | Live |
| SG Workhouse Limited | Private company limited by shares | Live |
| FIGHTERS WORKHOUSE LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Workhouse Limited | Private company limited by shares | Live |
| WORKING BEE LIMITED | Private company limited by shares | Live |
| Art Working Limited | Private company limited by shares | Live |
| WORKING LIMITED | Private company limited by shares | Live |
| Chinese Calligrapher Association of H.K., Macau, Taiwan Working Committee Limited | Private company limited by shares | Live |
| Easy Working Limited | Private company limited by shares | Live |
| GERMANY BOSHIDA FINE WORKING MECHANICAL AND ELECTRICAL INT'L LIMITED | Private company limited by shares | Dissolved |
| Loving Not Working Limited | Private company limited by shares | Live |