| Company name | Reg. code |
|---|---|
| KÄRDLA LASTEAED (former name Hiiu Valla Lasteaed) | 75009390 |
| KÄRLA LASTEAED | 75020606 |
| SAAREMAA VALD, KÄRLA ALEVIK, LASTEAIA TN 5 KÜ (former name korteriühistu Lasteaia Otto) | 80226066 |
| KABALA LASTEAED-PÕHIKOOL | 75023102 |
| LAIMJALA KOOL (former name Kahtla Lasteaed-Põhikool) | 75020807 |