| Company name | Reg. code |
|---|---|
| LINEAR LINE OÜ | 12875413 |
| LINEA CONSULTING OÜ | 10819333 |
| LINER PRO OÜ | 12360471 |
| OPTIMUM LINEA OÜ kustutatud | 10195944 |
| A LINEA OÜ | 11622164 |
| LINEA SHOP OÜ | 17053087 |
| LINEA BALTIC OÜ | 10780884 |
| LINEA SISUSTUS OÜ | 11170159 |
| LINEA STUUDIO OÜ (former name Sonnschein OÜ) | 14973930 |
| BENNETT LINER OÜ | 16873931 |
| LINEA NORD OÜ | 17235262 |
| LINEA INVEST OÜ | 10820135 |
| LINER EHITUS OÜ | 16490377 |
| BULLET LINER ESTONIA OÜ | 16610396 |
| LINEA REAL ESTATE OÜ | 17328609 |
| CARGO LINER FLY OÜ kustutatud | 12068026 |
| OLA OVERSEAS LINER BALTIC OÜ | 14505838 |
| GREENCARRIER LINER AGENCY ESTONIA OÜ | 10012273 |
| LINEART OÜ | 11041769 |
| LINEARIS OÜ | 11471487 |
| GE LINEAR OÜ | 16439904 |
| LINEAR ART OÜ kustutatud | 12663674 |
| LINEAR IDS OÜ | 11425725 |
| LINEARSIS OÜ | 16591635 |
| LINEAR GRUPP OÜ (former name Rooviks OÜ) | 12903782 |
| LINEAR ASSETS OÜ kustutatud | 11346144 |
| LINEARMOTORS OÜ (former name LinearMotors UÜ) | 16019131 |
| LINEAR MOVEMENT OÜ | 14598418 |
| LINEAR ECONOMICS OÜ | 16027691 |
| LINEAR SOLUTIONS OÜ | 11926746 |
| LINEARIS TRANSLATIONS OÜ | 12343159 |
| EST AUTOMATION OÜ (former name LinearRobots OÜ) | 14264435 |
| MMAETTUUREBOX OÜ (former name Digi Linea OÜ) | 14380590 |
| VAIMOINUMSEN E OÜ kustutatud (former name Bullet Liner Estonia OÜ) | 11181753 |
| LINDA LINE SHIPPING OÜ kustutatud (former name LINDA LINE EXPRESS OÜ) | 12457124 |
| ALPHALANE LEASE OÜ kustutatud (former name Fitness Line OÜ) | 11957445 |
| HOPEWELL ROSEMONTE OÜ (former name ContainerHD-Line OÜ) | 12873012 |
| ESTUS PARTS OÜ (former name OÜ MV-line) | 11373885 |
| KASSAPLAARIA OÜ kustutatud (former name Auto-Line OÜ) | 12926263 |
| ARHITEKTUURIBÜROO PERSPEKTIIV OÜ (former name Line Stuudio OÜ) | 16517923 |
| WALLENIUS SOL OÜ (former name Mann Lines OÜ) | 10893447 |
| GBENEKELAI VENGELETA OÜ kustutatud (former name Lines-Thai OÜ) | 14468623 |
| HARA HOLDING OÜ (former name Linen Design OÜ) | 14438906 |
| TERRASALE HOLDING OÜ (former name LINE4START HOLDING OÜ) | 14222968 |
| UTAN EESTI OÜ kustutatud (former name Clean Line Grupp OÜ) | 14565881 |
| LILLA ORANŽ OÜ (former name Lina Media OÜ) | 14756055 |
| SEO CONSULTING SERVICES OÜ (former name Sushi line OÜ) | 12062162 |
| CREATERENDER OÜ (former name V&S Line Trade oü) | 14381626 |
| DEMIS FURNITURA OÜ kustutatud (former name DM Assembly Line OÜ) | 12860009 |
| TOLLCHAINS OÜ (former name Finest Line OÜ) | 14105369 |