| Company name | Reg. code |
|---|---|
| PRAM OÜ kustutatud | 10394193 |
| PRAM PORT OÜ | 16981141 |
| EEVERY OÜ (former name PRAM.EE OÜ) | 16263977 |
| PRAMA OÜ | 12339212 |
| PRAMO OÜ | 17373509 |
| PRAD OÜ | 14158236 |
| PRAGM OÜ | 16445081 |
| PRAW OÜ | 16224664 |
| PRAU OÜ | 16740578 |
| PRAIM EHITUS OÜ | 12542580 |
| PRA TECHNOLOGY OÜ kustutatud | 16690596 |
| PRAMOD OÜ | 17079268 |
| PRAMER OÜ | 12583359 |
| PRAMAX OÜ | 14312252 |
| PRAMAA R OÜ | 16869119 |
| UNIREC UÜ (former name UNIREC OÜ) | 12606469 |
| PRAMFELD OÜ kustutatud | 16390807 |
| PRAMBANAN OÜ | 12921780 |
| PRAMKEZE HUXUNYA OÜ | 11956925 |
| PARM OÜ | 12825970 |
| ARAM OÜ kustutatud | 12541379 |
| PREM OÜ | 12183419 |
| PROM OÜ | 14318272 |
| GRAM OÜ | 14677551 |
| TRAM OÜ | 17361529 |
| TRÄM OÜ | 16357796 |
| PRAMANPASE DABOSOMANSO OÜ (former name Digitehnika OÜ) | 16160562 |
| RAM4 OÜ | 11716865 |
| PREM EESTI OÜ | 10026035 |
| ARAM SAHRADYAN OÜ | 12597629 |
| FRAM PUIT OÜ | 11109680 |
| PKAM EHITUS OÜ kustutatud (former name TROE MAJA OÜ) | 12915182 |
| FRAM EESTI OÜ | 11504943 |
| BALTIK PROM OÜ | 10877320 |
| IMEX-PROM OÜ kustutatud | 11367318 |
| IN100GRAM OÜ (former name RB Global OÜ) | 17021561 |
| VVO PROM OÜ | 14917110 |
| GRAM DISCS OÜ | 17061075 |
| TRÄM PÕLLUMAJANDUSE OÜ | 12346212 |
| PRIM ACCOUNTING OÜ | 16276787 |
| CRAM DISAIN OÜ | 12560537 |
| ARAM TRADE OÜ kustutatud | 16651679 |
| ERAM BOOKS OÜ | 10824009 |
| FRAM-PAGAR OÜ | 10161371 |
| PRIAM CARGO OÜ | 12347217 |
| PREM PRODUCTIONS OÜ | 12360554 |
| SRAM INVEST OÜ kustutatud | 10030077 |
| ARAM TECHNOLOGIES OÜ | 17029976 |
| PREM TEST OÜ | 10142540 |
| URBAN TRAM OÜ kustutatud | 11453839 |