| SUNDAY LIMITED | Private company limited by shares | Live |
| SUNDAY BUY LIMITED | Private company limited by shares | Live |
| SOL SOL SUNDAY LIMITED | | Live |
| Sun Sunday Company Limited | | Live |
| SUNDAY BEAUTE LIMITED | Private company limited by shares | Live |
| Sunday Bites Limited | | Live |
| HK SUN-DAY BUSINESS LIMITED | Private company limited by shares | Dissolved |
| SUNDAY (CHINA) LIMITED | Private company limited by shares | Dissolved |
| SUNDAY TELECOMMUNICATIONS (CHINA) LIMITED | Private company limited by shares | Dissolved |
| SUNDAY TRANSLATION (CHINA) LIMITED | Private company limited by shares | Live |
| HK Sunday Co., Limited | Private company limited by shares | Live |
| SUNDAY CAMPERS CO., LIMITED | Private company limited by shares | Live |
| Eastern Sunday Co., Limited | Private company limited by shares | Live |
| HK SUNDAY ENERGY CO., LIMITED | Private company limited by shares | Live |
| SUNDAY COMPUTER LIMITED | Private company limited by shares | Live |
| SUNDAY PUZZLE CONCEPT COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNDAY ELECTRONICS LIMITED | Private company limited by shares | Live |
| SUNDAY ENERGY LIMITED | Private company limited by shares | Live |
| Sunday Energy Limited | | Live |
| SUNDAY ENERGY SOLUTION LIMITED | Private company limited by shares | Live |
| SUNDAY ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Sunday Enterprise Co Limited | Private company limited by shares | Live |
| SUNDAY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Sunday Evening Company Limited | | Live |
| Everyday Sunday Limited | Private company limited by shares | Live |
| Everyday's Sunday Co. Limited | Private company limited by shares | Dissolved |
| Sunday Factory Limited | Private company limited by shares | Dissolved |
| Fortune Sunday Supply Chain Limited | Private company limited by shares | Live Commenced dormancy on 03-Oct-2018 |
| Sunday Global Co., Limited | Private company limited by shares | Live |
| SUNDAY GOLF TRAVEL LIMITED | Private company limited by shares | Live |
| Good Sunday Trading Limited | Private company limited by shares | Live |
| SUNDAY GROUP LIMITED | Private company limited by shares | Live Commenced dormancy on 30-Sep-2013 |
| SUNDAY ENERGY GROUP LIMITED | Private company limited by shares | Live |
| SUNDAY FURNITURE GROUP LIMITED | Private company limited by shares | Live |
| SUNDAY 3G (HONG KONG) LIMITED | Private company limited by shares | Live |
| E Sunday (Hong Kong) Limited | Private company limited by shares | Live |
| SUNDAY INDUSTRIAL LIMITED | Private company limited by shares | Live |
| Dongguan Sunday Industrial Co., Limited | Private company limited by shares | Dissolved |
| SUNDAY (INDUSTRY) HK LIMITED | | Live |
| SUNDAY INVESTMENT LIMITED | Private company limited by shares | Live |
| SUNDAY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SUNDAY JEWELLERY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Sunday Morning (Hong Kong) Limited | Private company limited by shares | Live |
| Sunday Network (Hong Kong) Limited | Private company limited by shares | Live |
| Sunday Land Co., Limited | Private company limited by shares | Live |
| LOVE OF SUNDAY LIMITED | Private company limited by shares | Live |
| SUNDAY PRECISION MANUFACTURING COMPANY LIMITED | Private company limited by shares | Live |
| SUNDAY MARKET LIMITED | Company limited by guarantee | Dissolved |
| SUNDAY MORNING MUSIC LIMITED | Private company limited by shares | Live |
| ORIENTAL SUNDAY LICENSEE LIMITED | Private company limited by shares | Dissolved |
| SUNDAY PRINTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ORIENTAL SUNDAY PRINTING LIMITED | Private company limited by shares | Dissolved |
| SUNDAY PROMOTION LIMITED | Private company limited by shares | Dissolved |
| SUNDAY PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| SUNDAY PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| SUNDAY PUNCH COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNDAY REALTY LIMITED | Private company limited by shares | Dissolved |
| SUNDAY REST RETAIL COMPANY LIMITED | Private company limited by shares | Live |
| SUNDAY REVIEW LIMITED | Private company limited by shares | Live |
| Sunday Runway Co. Limited | Private company limited by shares | Live |
| SUNDAY SERVICE LIMITED | Private company limited by shares | Dissolved |
| SUNDAY SILENCE LIMITED | Private company limited by shares | Live |
| SUNDAY TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SUNDAY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Sunday Technology Limited | Private company limited by shares | Live |
| Sunday Network Technology Limited | Private company limited by shares | Live |
| SUNDAY TELECOMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| SUNDAY TRADING LIMITED | Private company limited by shares | Dissolved |
| Sunlight Sunday Trading Limited | Private company limited by shares | Live |
| I Sunday Travel Limited | Private company limited by shares | Live |
| TRUE SUNDAY LIMITED | Private company limited by shares | Dissolved |
| SUNDAY WELL LIMITED | Private company limited by shares | Live |
| WING TAI SUNDAY ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| WORKING SUNDAY LIMITED | | Live |
| SUNDAY MARKET & WORKSHOP LIMITED | Private company limited by shares | Dissolved |
| Sundaychic Limited | Private company limited by shares | Live |
| SUNDAY.COM LIMITED | Private company limited by shares | Dissolved |
| Sunday.girly Limited | Private company limited by shares | Live |
| Sundayrose Limited | Private company limited by shares | Dissolved |
| Sunday's Distribution Limited | Private company limited by shares | Live |
| SUNDAYS FILTER CO., LIMITED | Private company limited by shares | Live |
| FLYING SUNDAYS LIMITED | Private company limited by shares | Live |
| Sunday's Grocery Limited | Private company limited by shares | Live |
| SUNDAY'S (H.K.) SPORTSWEAR COMPANY LIMITED | Private company limited by shares | Dissolved |
| Smooth Sundays Limited | Private company limited by shares | Live |
| Sunday's Spirits Limited | Private company limited by shares | Live |
| H.K. SUNDAYWAY FURNITURE INT'L GROUP LIMITED | Private company limited by shares | Dissolved |