| ATKENDOLF LIMITED | Private company limited by shares | Dissolved |
| ATKF COMPANY LIMITED | Private company limited by shares | Live |
| ATKIN PROPERTIES LIMITED | Private company limited by shares | Live |
| ATKINS LIMITED | Private company limited by shares | Dissolved |
| ATKINS ACCOUNTING SERVICES LIMITED | Private company limited by shares | Live |
| ATKINS CHINA LIMITED | Private company limited by shares | Live |
| ATKINS LANDSCAPE PLANNING AND DESIGN CO., LIMITED | Private company limited by shares | Live |
| ATKINS SECRETARIES & CONSULTANTS LIMITED | Private company limited by shares | Live |
| Atkins Group Limited | Private company limited by shares | Live |
| ATKINS & ASSOCIATES INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ATKINS INVESTMENT COMPANY, LIMITED | Private company limited by shares | Dissolved |
| ATKINS PERSONNEL CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| J.B. ATKINS AND SONS LIMITED | Private company limited by shares | Dissolved |
| ATKINSON LIMITED | Private company limited by shares | Live |
| ATKINSON WALSH CONSULTING LIMITED | Private company limited by shares | Live |
| ATKINSON AND DALLAS, LIMITED | Company limited by guarantee | Dissolved |
| ATKINSON FOREMAN (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| ATKINSON REGISTRATION LIMITED | Private company limited by shares | Dissolved |
| ATKINSON REGISTRATIONS LIMITED | Private company limited by shares | Dissolved |
| ATKINSON PROFESSIONAL REGISTRATIONS LIMITED | Private company limited by shares | Live |
| ATKINSON SECRETARIES LIMITED | Private company limited by shares | Dissolved |
| Atkinson & Sons Limited | Private company limited by shares | Live Commenced dormancy on 12-Oct-2018 |
| ATKINSON STUART LIMITED | Private company limited by shares | Dissolved |
| ATKINSON TRADING INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Atkiva Limited | Private company limited by shares | Dissolved |
| ATKO LIMITED | Private company limited by shares | Live |
| ATKONG LIMITED | Private company limited by shares | Dissolved |
| At-KS Limited | Private company limited by shares | Dissolved |