| Company name | Reg. code |
|---|---|
| SUMMER OÜ | 11900468 |
| SUMMER FAV OÜ | 16962557 |
| SUMMER SUN OÜ | 12124664 |
| SUMMER DAY OÜ | 16644538 |
| SUMMER FIT OÜ | 14505531 |
| SUMMER PARTY OÜ | 17322498 |
| SUMMER EVENTS OÜ | 16986233 |
| SUMMER DESIGN OÜ | 16200617 |
| SUMMER SERVIS OÜ | 12157698 |
| SUMMER CAPITAL OÜ | 16049244 |
| SUMMER ESTATES OÜ | 12633453 |
| SUMMER OF SAIL OÜ kustutatud | 12963364 |
| THE LONG SUMMER OÜ kustutatud | 14348534 |
| OULU INTERNATIONAL SUMMER AND WINTER PROGRAMME OÜ | 14043025 |
| SUMMEL AUTO OÜ | 12313033 |
| SUMER CONSULT OÜ | 12751941 |
| SUMER EHITUS OÜ | 11003579 |
| SUMMERCUP OÜ kustutatud | 12599605 |
| SUMMERTIME OÜ | 12694444 |
| SUMMERHILL OÜ | 17233719 |
| SUMMERCITY OÜ (former name Kala&Leib OÜ) | 14127326 |
| SUMMERSTAR OÜ | 12483334 |
| SUMMERWIND OÜ kustutatud | 14907212 |
| SUMMERFOOD OÜ | 14019990 |
| SUMMERGOLD OÜ | 12083860 |
| SUMMERHOME OÜ | 11607366 |
| SUMMERHOUSE OÜ | 14756368 |
| SUMMERDREAM OÜ | 12290150 |
| SUMMUS VENTURE CAPITAL OÜ (former name Summus Z OÜ) | 14764132 |
| SUMMERVISION OÜ (former name OÜ Kinnisvararent) | 11501642 |
| SUMMERFLOWER OÜ | 16180961 |
| SUMMERINVEST OÜ (former name A-Class Support OÜ) | 16301413 |
| SIMMER OÜ | 10250531 |
| SUUMER OÜ kustutatud | 12789174 |
| RUMMER OÜ | 14193126 |
| HUMMER OÜ | 17448395 |
| SUMMERSET MUSIC OÜ kustutatud | 11078962 |
| SUMMERLAND BUILDING OÜ kustutatud | 11545820 |
| ESTONIAN SUMMERSURF OÜ kustutatud | 11483616 |
| SOMMER GRUPP OÜ kustutatud | 12262886 |
| KUMMER INVEST OÜ | 14367075 |
| PIRET SOMMER OÜ | 16608593 |
| SIMMER TRANS OÜ kustutatud | 11196294 |
| SIMMER PROJECT OÜ | 11242657 |
| SAMMER RISING OÜ | 16478554 |
| WIYAYAPURA VEHERAGODA OÜ (former name Summit Investment Group OÜ) | 14749486 |
| JUMMEL OÜ (former name Nimmo Consult OÜ) | 16333749 |
| SUMOOR OÜ | 12812016 |
| NUMMOR OÜ | 16858587 |
| AUNMER OÜ | 11011082 |