| Company name | Reg. code |
|---|---|
| E-CLEAN OÜ | 14302101 |
| ELITE CLEAN OÜ | 14007299 |
| EK CLEANING OÜ | 16098706 |
| CLEAN ESTATE OÜ | 12299671 |
| EXPERT CLEAN OÜ | 16282644 |
| CLEANO EESTI OÜ | 12237983 |
| CLEAN ENERGY OÜ | 16287038 |
| ECO CLEANING EESTI OÜ | 14165176 |
| CLEANWAY EESTI OÜ kustutatud | 12410200 |
| ERKAS CLEANING OÜ | 14834105 |
| EXTRA CLEANING OÜ | 16051399 |
| BIO CLEAN EESTI OÜ kustutatud | 14001187 |
| CLEANER EHITUS OÜ kustutatud | 12400851 |
| CLEAN ENERGY EUROPE OÜ kustutatud | 12333994 |
| ELIISE CLEANING OÜ | 17369790 |
| CLEANSMART EESTI OÜ | 12714880 |
| ELEGANT CLEANING OÜ | 16722273 |
| EKSPERT CLEANING OÜ kustutatud | 16060352 |
| ECOVITA CLEANING OÜ | 12846280 |
| CLEAN ENERGY TRADE OÜ | 12300316 |
| EVERYDAY CLEANING OÜ (former name 24/7 Cleaning OÜ) | 14584174 |
| MBOS PAOSKOTO OÜ kustutatud (former name Cleaning Estate Services OÜ) | 14222810 |
| FZD 966 MITX OÜ kustutatud (former name Clean Estate OÜ) | 12373249 |
| CBDC CAPITAL OÜ (former name Cleaning Expert OÜ) | 14106995 |
| KATUSE-SPETS OÜ kustutatud (former name Estonian Cleaning Service OÜ) | 12950758 |
| CUBEXX OÜ kustutatud (former name Clean Earth & Golden Network OÜ) | 14780332 |
| ATK EESTI OÜ (former name ATK Eesti Cleaner OÜ) | 12621013 |
| CLEAN EARTH & GOLDEN NETWORK OÜ | 14807054 |
| CLEAN WATER ESTONIA HOLDING OÜ | 17459205 |
| EARTH CLEANSING CORPORATION OÜ (former name OÜ ANRGH) | 14681653 |