| Ettevõtte nimi | Reg. kood |
|---|---|
| CODEX OÜ | 12197657 |
| CODEX GROUP OÜ | 16468998 |
| CODEX CONSULT OÜ | 12506331 |
| CODEX REKLAAM & DISAIN OÜ kustutatud | 10263976 |
| CODEX INGENIUM HOLDING OÜ | 17476646 |
| VM LINORD OÜ kustutatud (endine nimi OÜ CODEX BÜROO) | 10845744 |
| CODEXL247 OÜ | 16353657 |
| ONLINE APP OÜ kustutatud (endine nimi Apprise OÜ) | 10701525 |
| COLOR CODED CODES OÜ | 16443202 |
| CODEO OÜ | 14950219 |
| CODEV OÜ | 17491137 |
| CODEQ OÜ | 14972445 |
| CODER OÜ | 14235285 |
| VIZ EHITUSFIRMA OÜ kustutatud (endine nimi Codexo OÜ) | 11368973 |
| CODE9 OÜ | 17446220 |
| CODE+ OÜ | 14952626 |
| CODE OÜ | 12395021 |
| CODE86 OÜ | 16808394 |
| CODE 7 OÜ | 16121734 |
| CODES DEVS OÜ | 16911873 |
| CODES KOALA OÜ | 17554464 |
| HEDONIUM CODES OÜ | 17358042 |
| CODEV TECHNOLOGIES OÜ | 17356988 |
| MUSTI CODES OÜ | 17209626 |
| AMAZING CODES OÜ | 17376927 |
| CODED99 FILMS OÜ | 16882504 |
| DIGITAL-CODES OÜ | 16517350 |
| CODED THINKING OÜ | 16607448 |
| CLOUD CODER OÜ | 16724409 |
| POMBA CODES OÜ kustutatud | 16352866 |
| CODE CHARLIE OÜ | 17520637 |
| CODE-SWITCHING OÜ (endine nimi EVA Society OÜ) | 14845920 |
| DRESS CODE OÜ | 12805269 |
| RECRUIT CODE OÜ | 16382050 |
| MS CODE OÜ | 12043010 |
| CODE NINETEEN OÜ (endine nimi CoinMiners OÜ) | 14837612 |
| NUVO CODE OÜ | 17265607 |
| CODE ZB OÜ | 16508976 |
| CODE SYNTHESIS OÜ | 14964948 |
| CODE SOLUTIONS OÜ | 16944097 |
| CODE ENGINE OÜ | 14653473 |
| AUGMENTED CODE OÜ (endine nimi Sprightly Maple Software OÜ) | 14171952 |
| CODE FOX OÜ | 16230957 |
| CODE2DAY OÜ | 16652791 |
| SLATER CODE OÜ | 14790276 |
| CODE JAR OÜ | 11964480 |
| PRIMAL CODE OÜ | 16495438 |
| EPIC CODE OÜ | 14768331 |
| SOURCE CODE OÜ | 12384514 |
| ASTRO CODE OÜ | 14780616 |