| Ettevõtte nimi | Reg. kood |
|---|---|
| HAIN OÜ | 12803230 |
| HAINE OÜ (endine nimi osaühing HAINE PAELAVABRIK) | 10440355 |
| HAINE OÜ kustutatud | 10213398 |
| HAINU HEALTH OÜ kustutatud | 16848347 |
| HAIM OÜ | 16518779 |
| HAIR OÜ | 17111554 |
| 4HAIR OÜ | 12833126 |
| HAIR OÜ kustutatud | 10254871 |
| HAI OÜ kustutatud | 12650128 |
| HAI OÜ kustutatud | 10800813 |
| HAI OÜ kustutatud | 14350666 |
| FULA HAIR OÜ | 17510107 |
| STORE4HAIR OÜ | 12987193 |
| HAIM NORDIC OÜ | 16821302 |
| WELLNESS HAIR OÜ | 14633281 |
| CUTRICO HAIR OÜ | 10558708 |
| HELLA HAIR OÜ | 14993878 |
| MERKA HAIR OÜ | 17452663 |
| GOLDEN HAIR OÜ | 12832361 |
| HERA HAIR OÜ | 17485160 |
| HAIR BEAUTY OÜ (endine nimi URBAN MBS OÜ) | 16567826 |
| HAIR CRAFT OÜ | 17564344 |
| HAIR BALTIC OÜ | 17392292 |
| SIMPRAX HAIR OÜ | 10877046 |
| LUXURY HAIR OÜ | 14066497 |
| TARNAVSKA HAIR OÜ | 16537475 |
| CITY HAIR OÜ | 17393050 |
| HAIP TECH OÜ | 16793089 |
| HAIR DIVISION OÜ (endine nimi Hair Divison OÜ) | 16234839 |
| IN HAIR OÜ | 16208263 |
| SANRE HAIR OÜ | 16550961 |
| PRT HAIR OÜ | 17383420 |
| HAIR & EDUCATION OÜ | 14779352 |
| SIMPLICITY HAIR OÜ | 12592827 |
| NELE HAIR OÜ | 14371349 |
| GEORG HAIR OÜ | 14201305 |
| TEMPER HAIR OÜ | 16076353 |
| MR.HAIR OÜ | 14756492 |
| HAIR4U OÜ | 16575406 |
| KSV HAIR OÜ | 16272723 |
| HAIR STUDIO OÜ | 10376054 |
| JK HAIR OÜ | 16801357 |
| ANDREJEVA HAIR OÜ | 16569334 |
| SASIMO HAIR OÜ | 14323801 |
| SMV HAIR OÜ | 12838553 |
| AK HAIR OÜ (endine nimi A&M Haljastusseadmed OÜ) | 12629536 |
| MÄFFU HAIR OÜ | 14049033 |
| HAIR-LIVE OÜ | 12544834 |
| MS HAIR OÜ | 16776990 |
| MORU HAIR OÜ | 16276558 |