| Lani Atelier Limited | Private company limited by shares | Live |
| LAVENDER ATELIER COMPANY LIMITED | Private company limited by shares | Live |
| Les Maries Atelier Limited | Private company limited by shares | Live |
| ATELIER MEICHICHI LIMITED | Private company limited by shares | Dissolved |
| MERLOT ATELIER COMPANY LIMITED | Private company limited by shares | Live |
| METIER ATELIER COMPANY LIMITED | Private company limited by shares | Live |
| MIRACLE ATELIER COMPANY LIMITED | Private company limited by shares | Live |
| MISS ATELIER LIMITED | Private company limited by shares | Live |
| Atelier de mode Limited | Private company limited by shares | Live |
| ATELIER MOMENTO LIMITED | | Live |
| ATELIER MUSE LIMITED | Private company limited by shares | Live |
| Atelier Ocean Company Limited | | Live |
| atelier oost Limited | Private company limited by shares | Dissolved |
| ATELIER PACIFIC LIMITED | Private company limited by shares | Live |
| A PLUS A ATELIER LIMITED | Private company limited by shares | Live |
| Atelier A Plus Furnishing Limited | | Live |
| Poni Atelier Limited | | Live |
| Atelier Pop-up Limited | Private company limited by shares | Live |
| Atelier Wengi Private Limited | Private company limited by shares | Live |
| IEO PRODUCTS ATELIER LIMITED | Private company limited by shares | Dissolved |
| RENDER ATELIER LIMITED | Private company limited by shares | Live |
| ATELIER ROUGE LIMITED | Private company limited by shares | Live |
| Rouge Sands Atelier Limited | Private company limited by shares | Live |
| ATELIER SHAN LIMITED | Private company limited by shares | Live |
| SILVER HILL ATELIER HK LIMITED | Private company limited by shares | Live |
| SONATA ATELIER COMPANY LIMITED | Private company limited by shares | Live |
| TEMA ATELIER LIMITED | Private company limited by shares | Dissolved |
| ATELIER TIENI LIMITED | Private company limited by shares | Dissolved |
| Tofu Atelier Licensing Co. Limited | | Live |
| ATELIER TOKONOMA CO. LIMITED | | Live |
| ATELIER TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| MUSE ATELIER VELY LIMITED | | Live |
| ATELIER VIII ARCHITECTS LIMITED | Private company limited by shares | Live |
| ATELIER VILLA LIMITED | Private company limited by shares | Live |
| ATELIER VISPLAY LIMITED | Private company limited by shares | Live |
| Vivian Luk Atelier Limited | Private company limited by shares | Dissolved |
| VMKK Atelier Limited | | Live |
| LE WALLACE ATELIER LIMITED | Private company limited by shares | Dissolved |
| WEDDING ATELIER LIMITED -THE- | Private company limited by shares | Live |
| WHITESPACE ATELIER LIMITED | Private company limited by shares | Live |
| Atelier Yong Limited | | Live |
| ATELIER LIU YUYANG LIMITED | Private company limited by shares | Live |
| Atelier2020 Limited | | Live |
| Atelierd&l Limited | Private company limited by shares | Live |
| ATELIER-INFO LIMITED | Private company limited by shares | Dissolved |
| ATELIER-PACK LIMITED | Private company limited by shares | Live |
| Ateliers Phi Limited | Private company limited by shares | Live |
| ATELLA COMPANY LIMITED | Private company limited by shares | Live |
| Atelligent Asian Consulting Limited | Private company limited by shares | Live |
| Atellite International Limited | Private company limited by shares | Live |
| ATEM LIMITED | | Live |
| Atem Asia Limited | | Live |
| ATEM CAPITAL LIMITED | | Live |
| A-TEM HONG KONG CORPORATION LIMITED | Private company limited by shares | Live |
| ATEM PAINT LIMITED | Private company limited by shares | Live |
| ATEMP MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| A&Tempo Company Limited | Private company limited by shares | Live |
| A-TEN LIMITED | Private company limited by shares | Dissolved |
| A-TEN ASSOCIATES LIMITED | Private company limited by shares | Live |
| ATEN BUSINESS COMPANY LIMITED | Private company limited by shares | Live |
| A-TEN COLLEGE LIMITED | Private company limited by shares | Dissolved |
| ATEN COMPUTERS LIMITED | Private company limited by shares | Dissolved |
| ATEN ELECTRONICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| Aten Global Limited | Private company limited by shares | Live |
| A.T.E.N. HOLDING LIMITED | Private company limited by shares | Live |
| A-TEN PRODUCTIONS LIMITED | Private company limited by shares | Live |
| ATEN TECH LIMITED | Private company limited by shares | Live |
| ATEN TECHNOLOGY HK LIMITED | Private company limited by shares | Live |
| ATEN SOLAR SYSTEM AND TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| ATEN TRADING LIMITED | Private company limited by shares | Live |
| HK A-TEN TRADING LIMITED | Private company limited by shares | Live |
| ATENA LIMITED | Private company limited by shares | Live |
| HONGKONG ATENO DESIGN INTERNATIONAL CONSULTANT COMPANY LIMITED | Private company limited by shares | Live |
| ATEO LIMITED | Private company limited by shares | Live |
| Atergen Limited | Private company limited by shares | Live |
| Ateria Hong Kong Company Limited | Private company limited by shares | Live |
| A'TERIOR STUDIO LIMITED | Private company limited by shares | Live |
| A-Ternus Limited | | Live |
| ATERON LIMITED | Private company limited by shares | Dissolved |
| Aterra Limited | Private company limited by shares | Live |
| ATERSA HONG KONG LIMITED | Private company limited by shares | Live |
| ATERSON INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Atery Tech Limited | Private company limited by shares | Live |
| ATESA LIMITED | Private company limited by shares | Live |
| ATESON LIMITED | | Live |
| A-Test Compliance Services (HK) Co., Limited | Private company limited by shares | Live |
| A-TEST COMPLIANCE SERVICES (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| ATESTEO HK LIMITED | Private company limited by shares | Live |
| Atestman Co., Limited | | Live |
| ATET OPTRONICS CO., LIMITED | Private company limited by shares | Live |
| ATEVOX TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| ATEX LIMITED | Private company limited by shares | Dissolved |
| ATEX LIMITED | Private company limited by shares | Dissolved |
| ATEX COMPANY LIMITED | Private company limited by shares | Dissolved |
| ATEX LIMITED | Private company limited by shares | Live |
| A-TEX ASIA LIMITED | Private company limited by shares | Live |
| A-TEX ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| A-Tex Solution Limited | Private company limited by shares | Live |
| Atex Innovative Solutions Limited | Private company limited by shares | Live |
| ATEYAKA GROUP LIMITED | Private company limited by shares | Live |