| Company name | Reg. code |
|---|---|
| SECURY OÜ kustutatud | 14337157 |
| 4SECURE OÜ (former name Revenio OÜ) | 12086722 |
| UK SECURE OÜ | 16026711 |
| RISK SECURE OÜ (former name Risk Secure Insurance Broker OÜ) | 16205419 |
| SECURE INVEST OÜ kustutatud | 10469703 |
| SECURE ENERGY OÜ | 12777337 |
| TERRA SECURE OÜ | 17235472 |
| SECURE.CC OÜ | 14448359 |
| SECURE SYSTEM OÜ kustutatud | 12190744 |
| SECURE CONSENT OÜ (former name Jio Estonia OÜ) | 14496677 |
| SECURE EVENT OÜ | 14129175 |
| SECURE FINANCE OÜ kustutatud | 16479708 |
| SECURE 4 U OÜ kustutatud | 11532013 |
| BALTIC SECURE OÜ | 16489977 |
| SECURE LOGISTICS OÜ | 16985067 |
| SECURE ESTONIA OÜ | 12211274 |
| SECURE CAPITAL OÜ kustutatud | 11102784 |
| SECURE HOSTING OÜ | 14302710 |
| HOLD SECURE TRADING OÜ kustutatud | 12167685 |
| SECURE PROGRAMMING SERVICE OÜ | 14947223 |
| SECURE WORLD SUPPORT OÜ kustutatud | 16562303 |
| SMART SECURE TECHNOLOGIES OÜ kustutatud | 14503236 |
| SECURE INTERNET TECHNOLOGIES OÜ kustutatud | 14638350 |
| SECURE DATA MANAGEMENT OÜ kustutatud | 12777706 |
| E-CYBER SECURE OÜ kustutatud | 14690528 |
| CLOUD-DATA-SECURE OÜ | 16470280 |
| BULU KINTA OÜ kustutatud (former name Securo OÜ) | 14913081 |
| SECURER OÜ | 11499043 |
| SECURITY24 OÜ kustutatud | 12827791 |
| SECURUS OÜ kustutatud | 11367652 |
| SECURELY OÜ | 16866405 |
| SECURIO OÜ | 16972998 |
| SECURIFY OÜ | 16348573 |
| RAIKU OÜ (former name OÜ F-SECURE) | 10847708 |
| ALPHANET SECURITY OÜ | 14221733 |
| BEM SECURITY OÜ kustutatud | 16434516 |
| LINDQVIST SECURITY OÜ kustutatud | 12595808 |
| RED SECURITY OÜ | 17317037 |
| ARCHGUARD SECURITY OÜ | 16727365 |
| INTENSIVE SECURITY OÜ | 11108841 |
| STARK SECURITY OÜ | 17401559 |
| OPTO SECUUR OÜ kustutatud | 12673218 |
| PARK SECURITY OÜ kustutatud | 12502238 |
| EVENT SECURITY OÜ | 14738229 |
| ARTICARD SECURITY OÜ kustutatud | 12302031 |
| BARBAROS SECURITY OÜ | 12722827 |
| ALFA SECURITY OÜ | 11883008 |
| M2 SECURITY OÜ | 14502774 |
| AG SECURITY OÜ | 14278561 |
| DELTA SECURITY OÜ kustutatud | 11991287 |