| SQUARE ONE LIMITED | Private company limited by shares | Dissolved |
| RED SQUARE LIMITED | Private company limited by shares | Dissolved |
| NEW SQUARE COMPANY LIMITED | Private company limited by shares | Live |
| ART SQUARE LIMITED | Private company limited by shares | Live |
| SQUARE WAY LIMITED | Private company limited by shares | Dissolved |
| NO. 1 SQUARE LIMITED | Private company limited by shares | Dissolved |
| 2B SQUARE LIMITED | Private company limited by shares | Live |
| M SQUARE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUN SQUARE LIMITED | Private company limited by shares | Dissolved |
| SQUARE LIMITED | Private company limited by shares | Dissolved |
| S. SQUARE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SQUARE MAX LIMITED | Private company limited by shares | Dissolved |
| Y SQUARE (H. K.) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SQUARE UP LIMITED | Private company limited by shares | Live |
| KID SQUARE LIMITED | Private company limited by shares | Dissolved |
| IN SQUARE LIMITED | Private company limited by shares | Dissolved |
| Q SQUARE LIMITED | Private company limited by shares | Dissolved |
| TWO SQUARE LIMITED | Private company limited by shares | Dissolved |
| EMD SQUARE LIMITED | Private company limited by shares | Live |
| EC SQUARE LIMITED | Private company limited by shares | Live |
| HIT SQUARE LIMITED | Private company limited by shares | Live |
| A SQUARE COMPANY LIMITED | Private company limited by shares | Dissolved |
| PM SQUARE LIMITED | Private company limited by shares | Dissolved |
| CHI SQUARE LIMITED | Private company limited by shares | Live |
| MAX SQUARE COMPANY LIMITED | Private company limited by shares | Dissolved |
| TEX SQUARE LIMITED | Private company limited by shares | Live |
| SQUARE C LIMITED | Private company limited by shares | Live |
| C SQUARE LIMITED | Private company limited by shares | Live |
| A SQUARE LIMITED | Private company limited by shares | Live |
| M SQUARE CPA LIMITED | Private company limited by shares | Live |
| N SQUARE LIMITED | Private company limited by shares | Dissolved |
| P SQUARE LIMITED | Private company limited by shares | Live |
| ONE SQUARE LIMITED | Private company limited by shares | Dissolved |
| M SQUARE LIMITED | Private company limited by shares | Live |
| RED SQUARE LIMITED | Private company limited by shares | Live |
| Y SQUARE LIMITED | Private company limited by shares | Dissolved |
| LE SQUARE LIMITED | Private company limited by shares | Dissolved |
| J SQUARE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SQUARE ONE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SQUARE LIMITED | Private company limited by shares | Dissolved |
| S SQUARE LIMITED | Private company limited by shares | Live |
| AV SQUARE LIMITED | Private company limited by shares | Live |
| CT Square Limited | Private company limited by shares | Dissolved |
| B SQUARE LIMITED | Private company limited by shares | Dissolved |
| G SQUARE COMPANY LIMITED | Private company limited by shares | Live |
| DIM SUM SQUARE COMPANY LIMITED | Private company limited by shares | Live |
| KC SQUARE LIMITED | Private company limited by shares | Dissolved |
| LTD SQUARE LIMITED | Private company limited by shares | Live |
| MC SQUARE LIMITED | Private company limited by shares | Live |
| SUN SQUARE LIMITED | Private company limited by shares | Live |
| R SQUARE LIMITED | Private company limited by shares | Live |
| KEE SQUARE LIMITED | Private company limited by shares | Live |
| W Square Limited | Private company limited by shares | Live |
| CN SQUARE LIMITED | Private company limited by shares | Live |
| PJ Square Limited | Private company limited by shares | Live |
| TO Square Company Limited | Private company limited by shares | Live |
| KD SQUARE LIMITED | Private company limited by shares | Live |
| JOY SQUARE LIMITED | Private company limited by shares | Dissolved |
| JA SQUARE LIMITED | Private company limited by shares | Live |
| WIT SQUARE LIMITED | Private company limited by shares | Dissolved |
| AB SQUARE LIMITED | Private company limited by shares | Live |
| F Square Limited | Private company limited by shares | Live |
| SQUARE HK LIMITED | Private company limited by shares | Live |
| IN SQUARE LIMITED | Private company limited by shares | Live |
| SB Square Limited | Private company limited by shares | Live |
| PI SQUARE LIMITED | Private company limited by shares | Live |
| 2M SQUARE LIMITED | Private company limited by shares | Live |
| MV Square Limited | Private company limited by shares | Live |
| N SQUARE COMPANY LIMITED | Private company limited by shares | Live |
| T T SQUARE LIMITED | Private company limited by shares | Live |
| D SQUARE LIMITED | Private company limited by shares | Live |
| ESK Square Limited | Private company limited by shares | Live |
| B Square Limited | Private company limited by shares | Live |
| St. Square Limited | Private company limited by shares | Live |
| JD SQUARE LIMITED | Private company limited by shares | Live |
| AID SQUARE LIMITED | Private company limited by shares | Live |
| JOY SQUARE LIMITED | Private company limited by shares | Live |
| JR SQUARE CO. LIMITED | Private company limited by shares | Live |
| SQUARE LIMITED | Private company limited by shares | Live |
| Q SQUARE COMPANY LIMITED | Private company limited by shares | Live |
| Square 12 Company Limited | Private company limited by shares | Live |
| DNA SQUARE LIMITED | Private company limited by shares | Live |
| SQUARE ONE LIMITED | Private company limited by shares | Live |
| COW SQUARE LIMITED | Private company limited by shares | Live |
| DC SQUARE LIMITED | Private company limited by shares | Live |
| AC SQUARE LIMITED | Private company limited by shares | Live |
| X SQUARE LIMITED | Private company limited by shares | Live |
| 50 SQUARE LIMITED | Private company limited by shares | Live |
| SQUARE TOP LIMITED | Private company limited by shares | Live |
| TC Square Company Limited | Private company limited by shares | Live |
| ADW Square Limited | Private company limited by shares | Live |
| FB SQUARE LIMITED | Private company limited by shares | Live |
| 99 SQUARE COMPANY LIMITED | Private company limited by shares | Live |
| Mr. Square Limited | Private company limited by shares | Live |
| SQUARE WAY LIMITED | Private company limited by shares | Live |
| SQUARE ONE INC LIMITED | Private company limited by shares | Live |
| K2 Square Limited | Private company limited by shares | Live |
| TEN SQUARE LIMITED | Private company limited by shares | Live |
| AP SQUARE CO LIMITED | Private company limited by shares | Live |
| CM Square Limited | Private company limited by shares | Live |