| Company name | Reg. code |
|---|---|
| ALY OÜ | 10083702 |
| ALYS HEAOLU OÜ | 17354713 |
| ALYS DESIGNS OÜ | 14740953 |
| ALYIS OÜ | 17466949 |
| ALYOUR OÜ | 11165827 |
| ALYANA OÜ | 16182641 |
| ALYARA OÜ kustutatud | 17176482 |
| ALYADUA OÜ kustutatud | 14528302 |
| ALYTHIA OÜ (former name AUBREY YUNG OÜ) | 16435935 |
| ÄLYKOTI OÜ kustutatud | 16324957 |
| ALYSATOR OÜ kustutatud (former name Accosuite OÜ) | 16238318 |
| ALYSTONE OÜ | 11433328 |
| ALYONA KUNDA OÜ | 12621994 |
| ALYANS ARENDUS OÜ | 16896636 |
| ALYNAS ESTONIA OÜ | 14862969 |
| ALYSTONE HALDUS OÜ | 17381940 |
| ALL4ALL OÜ | 14873453 |
| ALYASSER INFORMATION SERVICES OÜ | 17091981 |
| ALM OÜ | 14107523 |
| ALS OÜ | 16452968 |
| ALBY OÜ | 17025978 |
| FLY OÜ kustutatud (former name Proteinea OÜ) | 14990348 |
| ALI OÜ | 17217057 |
| ALP OÜ | 16084134 |
| ALLY OÜ | 10014993 |
| AQY OÜ | 16275259 |
| ALA123 OÜ kustutatud (former name Alanosa OÜ) | 12392376 |
| ALK OÜ | 11956411 |
| JALY OÜ | 16729418 |
| KLY OÜ (former name MYFANCY OÜ) | 14939092 |
| "ALO" OÜ (former name Alo) | 10136350 |
| ASLY OÜ | 17365154 |
| ALV 158 OÜ (former name NP 2 OÜ) | 14339937 |
| ALT OÜ | 14373443 |
| 4ALL OÜ | 12075919 |
| ALOY OÜ | 14674251 |
| ALX OÜ | 12368567 |
| ALL OÜ kustutatud | 16475478 |
| ALR OÜ | 16362320 |
| ALE OÜ | 12429903 |
| ÄLL OÜ | 17032263 |
| ALS OÜ kustutatud | 10658835 |
| ALUY OÜ | 17465298 |
| ALO-MENTOR OÜ | 10084417 |
| ALM CONSULTING OÜ | 12349825 |
| ALU INVEST OÜ (former name Wulfram OÜ) | 14249967 |
| BETTERKNOWLEDGE4ALL OÜ | 16276709 |
| ALLY HOLDING OÜ | 16169273 |
| AVA ALA OÜ | 12632722 |
| ALT BUREAU OÜ | 16265491 |