| Company name | Reg. code |
|---|---|
| LSB OÜ | 12128082 |
| LSB HOOLDUS OÜ kustutatud | 10179321 |
| LSK OÜ | 17376519 |
| LLB OÜ | 14341472 |
| FSB OÜ | 11878579 |
| 8LAB OÜ | 16249204 |
| ISB OÜ (former name Elektro ISB OÜ) | 10739634 |
| LIB OÜ | 12450790 |
| LVB OÜ kustutatud | 12926398 |
| 1LSG99 OÜ kustutatud | 16676685 |
| HSB OÜ | 14575612 |
| LSYB24 OÜ | 14829340 |
| LST OÜ | 14293388 |
| 404 LAB OÜ kustutatud | 14552817 |
| LFB OÜ | 17158188 |
| 7.21 LAB OÜ | 12588487 |
| LKB OÜ | 11124461 |
| LSI OÜ | 14737359 |
| 2LSG OÜ | 14211930 |
| LSM OÜ | 16699172 |
| LAB OÜ | 12111874 |
| LSS OÜ | 12418526 |
| LSR OÜ kustutatud | 14640370 |
| LAB73 OÜ | 14360050 |
| NVK LAB OÜ | 17270287 |
| NSB HOLDING OÜ | 12985107 |
| CREATIVITY LAB OÜ | 12590320 |
| REINFORCE LAB OÜ | 14691491 |
| N-LAB OÜ | 17369637 |
| TYPHOON LAB OÜ | 17438290 |
| TWIICE LAB OÜ | 17467297 |
| ZUIRON LAB OÜ (former name Commatica Eesti OÜ) | 16768000 |
| TLK LAB OÜ | 16263173 |
| CBC LAB. OÜ | 12009236 |
| WICKED LAB OÜ kustutatud | 16142038 |
| DCG LAB OÜ kustutatud | 14965758 |
| LSV EHITUS OÜ kustutatud | 11014347 |
| GSB GLOBAL OÜ | 14696175 |
| INVEST LAB OÜ | 14226200 |
| PINNAD LAB OÜ kustutatud (former name Pinnad OÜ) | 12985024 |
| LCB MEDIA OÜ kustutatud (former name LCB Capital OÜ) | 14508972 |
| LSG HALDUS OÜ | 12422812 |
| CHROMET LAB OÜ kustutatud | 14256281 |
| S.LAB OÜ | 11406395 |
| SOLUTIONS LAB OÜ | 12294395 |
| SHORTWALK LAB OÜ kustutatud | 14549474 |
| VIMO LAB OÜ | 16879632 |
| 044 AI LAB OÜ | 16739552 |
| TESTONICA LAB OÜ | 11169435 |
| SYSTEMS LAB OÜ | 17437770 |