(as at the end of June 2025)
| Lic No. | Licensee | Date of Issue |
|---|---|---|
| SA00000048-SA | THE HONGKONG AND SHANGHAI HOTELS LIMITED | 1991-06-28 |
| SA00000062-SA | PACIFIC SATELLITE INTERNATIONAL LIMITED | 1991-06-28 |
| SA00000098-SA | CABLEFFUSION TELECOM LIMITED | 1991-06-28 |
| SA00000125-SA | SHUN HING ELECTRIC SERVICE CENTRE LIMITED | 1991-06-28 |
| SA00000151-SA | CHUBB HONG KONG LIMITED | 1991-06-28 |
| SA00000187-SA | REDIFFUSION TECHNOLOGY SERVICES LIMITED | 1991-06-28 |
| SA00000214-SA | NIXON TECHNOLOGY COMPANY LIMITED | 1991-06-28 |
| SA00000238-SA | ALLINK HONG KONG LIMITED | 1991-06-28 |
| SA00000264-SA | MANTENNA WISI ENGINEERING COMPANY LIMITED | 1991-06-28 |
| SA00000276-SA | THE FIRST SATELLITE TELEVISION SERVICES LIMITED | 1991-06-28 |
| SA00000288-SA | ASC(HK) LIMITED | 1991-06-28 |
| SA00000303-SA | CHEUNG HING ELECTRONIC & ELECTRICAL ENGINEERING COMPANY LIMITED | 1991-06-28 |
| SA00000341-SA | TOKEY COMMUNICATIONS SERVICE LIMITED | 1991-06-28 |
| SA00000353-SA | CHEVALIER (SATELLINK) LIMITED | 1991-06-28 |
| SA00000365-SA | MICROTRONIC SECURITY SYSTEMS LIMITED | 1991-06-28 |
| SA00000480-SA | MANSION ELECTRONICS ENGINEERING COMPANY LIMITED | 1991-07-04 |
| SA00000555-SA | TONGYONG YOUHE LIMITED | 1991-07-24 |
| SA00000581-SA | JAP-NATION LIMITED | 1991-08-07 |
| SA00000606-SA | BESTUNE ENGINEERING COMPANY LIMITED | 1991-08-12 |
| SA00000644-SA | REC ENGINEERING COMPANY LIMITED | 1991-09-10 |
| SA00000733-SA | CONSULATE GENERAL OF THE UNITED STATES OF AMERICA | 1992-01-31 |
| SA00000771-SA | SUNeVISION SUPER e-TECHNOLOGY SERVICES LIMITED | 1992-05-01 |
| SA00000783-SA | CHINA-TECH ENGINEERING COMPANY LIMITED | 1992-05-06 |
| SA00000822-SA | ALARM CITY ELECTRONIC ENGINEERING LIMITED | 1993-05-21 |
| SA00000834-SA | TRIAX INTERNATIONAL DEVELOPMENT LIMITED | 1994-01-18 |
| SA00000860-SA | SHUN HING ENGINEERING CONTRACTING COMPANY LIMITED | 1995-12-28 |
| SA00000884-SA | CHINA-TECH ENGINEERING (INTERNATIONAL) LIMITED | 1996-06-26 |
| SA00000911-SA | TUNG FONG (HONG KONG) SYSTEM LIMITED | 1996-12-04 |
| SA00000935-SA | INTRO-TECH TECHNOLOGY SYSTEMS LIMITED | 1997-05-30 |
| SA00000959-SA | YUK SHUN ELECTRICAL ENGINEERING COMPANY LIMITED | 1998-06-12 |
| SA00000961-SA | UNITED COMMUNICATIONS ELECTRICAL ENGINEERING COMPANY LIMITED | 1998-06-16 |
| SA00000985-SA | LIK ON SECURITY LIMITED | 1998-07-29 |
| SA00000997-SA | SCANMATIC ELECTRONIC SYSTEM COMPANY LIMITED | 1999-12-08 |
| SA00001002-SA | SHUN CHEONG ELECTRICAL ENGINEERING COMPANY LIMITED | 1999-12-21 |
| SA00001014-SA | ATOM STAR LIMITED | 2000-04-27 |
| SA00001076-SA | FREEMANS ELECTRONIC ENGINEERING COMPANY LIMITED | 2001-09-21 |
| SA00001088-SA | CHINNEY ALLIANCE ENGINEERING LIMITED | 2002-02-08 |
| SA00001090-SA | CERTIS CENTURION FACILITY COMPANY LIMITED | 2002-05-28 |
| SA00001139-SA | PROGRESSIVE TECHNOLOGY ENGINEERING COMPANY LIMITED | 2003-04-04 |
| SA00001153-SA | OMEGA SATELLITE TV SERVICE LIMITED | 2003-04-04 |
| SA00001177-SA | CENTRIC TECHNOLOGY LIMITED | 2003-11-21 |
| SA00001191-SA | FORWARD TECHNOLOGY COMPANY LIMITED | 2004-01-20 |
| SA00001230-SA | JOHNSON CONTROLS HONG KONG LIMITED | 2005-01-24 |
| SA00001242-SA | PHOENIX RISING (HONG KONG) LIMITED | 2005-02-23 |
| SA00001266-SA | PILOT ENGINEERING HK LIMITED | 2005-04-15 |
| SA00001278-SA | PCCW TECHNICAL SERVICES LIMITED | 2005-08-12 |
| SA00001292-SA | TVB NETWORK VISION LIMITED | 2006-02-08 |
| SA00001305-SA | ACCESS CONTROL SYSTEMS LIMITED | 2006-05-02 |
| SA00001317-SA | MEGASTRENGTH SECURITY SERVICES COMPANY LIMITED | 2006-08-24 |
| SA00001331-SA | EC INFOTECH LIMITED | 2008-01-09 |
| SA00001343-SA | KANSAI CABLE (HK) LIMITED | 2008-04-02 |
| SA00001355-SA | G4S SECURITY SYSTEMS (HONG KONG) LIMITED | 2008-05-27 |
| SA00001367-SA | HONG KONG TELECOMMUNICATIONS (HKT) LIMITED | 2008-10-06 |
| SA00001381-SA | ENERGETIC SYSTEM COMPANY LIMITED | 2010-02-02 |
| SA00001393-SA | PO TAT ELECTRONIC SYSTEM COMPANY LIMITED | 2010-03-02 |
| SA00001418-SA | WAH LAM COMPANY LIMITED | 2010-08-30 |
| SA00001420-SA | MAKE WORTH ELECTRONIC ENGINEERING LIMITED | 2010-11-01 |
| SA00001432-SA | ANTEX ELECTRONIC TECHNOLOGY (HK) LIMITED | 2010-11-12 |
| SA00001444-SA | ATAL BUILDING SERVICES ENGINEERING LIMITED | 2011-05-24 |
| SA00001456-SA | DMN TECHNOLOGY LIMITED | 2013-01-29 |
| SA00001468-SA | SILVERTECH COMMUNICATIONS LIMITED | 2019-06-03 |
| SA00001494-SA | CHINA SATELLITE COMMUNICATIONS (HONG KONG) CORPORATION LIMITED | 2021-11-09 |
| SA00001507-SA | ASIA SATELLITE TELECOMMUNICATIONS COMPANY LIMITED | 2025-03-19 |