| Ettevõtte nimi | Reg. kood |
|---|---|
| ECOLOG OÜ kustutatud | 12205173 |
| SAFE ECOLOGY OÜ kustutatud | 12391595 |
| LAND ECOLOGY OÜ | 11302709 |
| FUTURE ECOLOGY OÜ | 12353117 |
| HUMAN ECOLOGY EDUCATION OÜ | 16483012 |
| ECOLOW OÜ kustutatud | 16003532 |
| MARINE ECOLOGY EQUIPMENT OÜ | 11504324 |
| INDUSTRIAL ECOLOGY SOLUTIONS OÜ (endine nimi washchestnut OÜ) | 16364282 |
| ECOLOGIC EESTI OÜ kustutatud | 12719145 |
| ECOLOGIC WORLD OÜ kustutatud | 12800852 |
| ECOLOGIC PRODUCTION OÜ kustutatud | 12818020 |
| M&Y ECOLOGIC OÜ | 14545720 |
| ECORIG OÜ | 17201814 |
| ECONRG OÜ kustutatud | 14112197 |
| ECONOM OÜ | 14738368 |
| ECODON OÜ | 11106919 |
| ECOFOR OÜ kustutatud | 10942200 |
| ECOBON OÜ | 11984399 |
| ECOLET OÜ | 11355964 |
| ECOTOY OÜ | 14823828 |
| ECOPOL OÜ kustutatud | 14810369 |
| ECOLOFT OÜ | 16997700 |
| ECOPLOT OÜ kustutatud | 12445227 |
| ECOBOX OÜ | 10818641 |
| ECOLIS OÜ | 16602103 |
| ECOLENG OÜ | 14080617 |
| ECOCON OÜ (endine nimi Eccua Plast OÜ) | 12082411 |
| ECOVEG OÜ | 17041842 |
| ECONOR INVEST OÜ | 11199683 |
| ECOMOD EHITUS OÜ | 12994106 |
| ECOLEK TOOTMINE OÜ kustutatud | 14804363 |
| ECONOR BALTIC OÜ | 11182412 |
| ECOCON PARTNERID OÜ kustutatud | 12164497 |
| GROUP ECOBOX OÜ | 14650977 |
| SURULERO ECOLOLU OÜ kustutatud (endine nimi YellowWood OÜ) | 11607403 |
| ECONOU CONSULTANTS OÜ | 14670945 |
| ECOLIT ESTONIA OÜ | 16655915 |
| BALTIC ECOLED OÜ | 12667241 |
| ECOLUS KAUBANDUS OÜ | 16724674 |
| ECOLEV GROUP OÜ | 14676793 |
| ECOLUX A. R. OÜ kustutatud | 10700617 |
| ECOLOGICO OÜ | 14392825 |
| ECOLOGYSHOP OÜ | 16342085 |
| ECOLOGICAL FOOD OÜ kustutatud | 12847612 |
| ECOLOGICAL HOUSE OÜ kustutatud | 12817031 |
| ECOLOGICAL GROUP OÜ | 12552354 |
| KELOCECO OÜ kustutatud (endine nimi Ecolek OÜ) | 14511307 |
| GB EUROPE OÜ (endine nimi Ecolove OÜ) | 16258775 |
| LEARNING ECOLOGIES OÜ | 14873223 |
| COURIER OÜ kustutatud (endine nimi EcologyPro OÜ) | 14495597 |