| Company name | Reg. code |
|---|---|
| HALDAG UÜ | 11350200 |
| SILLASOO HALDUS UÜ | 14185279 |
| LAMONT HALDUS UÜ kustutatud | 12021024 |
| HUGO HALDUS UÜ kustutatud | 16168173 |
| ÜÜRI HALDUS UÜ | 12059406 |
| KULDNE HALDUS 4 UÜ | 12390035 |
| KULDNE HALDUS 3 UÜ | 12390029 |
| KULDNE HALDUS 1 UÜ | 12389753 |
| KULDNE HALDUS 10 UÜ | 12392235 |
| KIFKA HALDUS UÜ | 16853992 |
| KULDNE HALDUS 2 UÜ | 12390012 |
| KULDNE HALDUS 9 UÜ | 12392229 |
| KULDNE HALDUS 8 UÜ | 12392152 |
| KULDNE HALDUS 7 UÜ | 12392146 |
| KULDNE HALDUS 5 UÜ | 12390041 |
| RAUMBAD HALDUS UÜ | 11497558 |
| KODUKANDI HALDUS UÜ | 16785931 |
| PÄRNA HALDUS UÜ kustutatud | 14397412 |
| ESTATEMENT HALDUS UÜ | 16651923 |
| REIMANI HALDUS UÜ | 16722155 |
| BENERT HALDUS UÜ | 16896903 |
| TRICOM HALDUS UÜ | 17063140 |
| VIKING HALDUS UÜ (former name Proserv UÜ) | 14480920 |
| KULDNE HALDUS 6 UÜ | 12392138 |
| A.T. HALDUS UÜ kustutatud | 12863092 |
| LOSSI MAJAD HALDUS UÜ | 16107579 |
| PEEPAR HOOLDUS & HALDUS UÜ | 14921548 |
| DARDAG UÜ | 10179081 |
| BUYING GROUP EUROSTAR OÜ kustutatud (former name Veste Haldus UÜ) | 14216011 |
| 3BS ESTONIA OÜ (former name Grantor Haldus UÜ) | 16143492 |
| REDEX HALDUS OÜ (former name Redex Haldus UÜ) | 16079966 |
| KA-MU HALDUS OÜ (former name Retex Haldus UÜ) | 14482215 |
| A-BUTIIK OÜ (former name Serem Haldus UÜ) | 14727177 |
| HANSAMART HALDUS OÜ (former name HansaMart Haldus UÜ) | 16518928 |
| AMV CONSTRUCTION OÜ (former name Verton Haldus UÜ) | 16000344 |
| D&K SERVICE OÜ kustutatud (former name Ranter Haldus UÜ) | 14025423 |
| B3 CAPITAL OÜ (former name Metren Haldus UÜ) | 14026658 |
| WEBNAPPS DEVELOPMENT OÜ (former name Scandpro Haldus UÜ) | 17389315 |
| TARKSEO OÜ (former name B-Haldus UÜ) | 14476967 |
| HOLREM HALDUS OÜ (former name Holrem Haldus UÜ) | 16294943 |
| FORMETS OÜ (former name Redex Haldus UÜ) | 14559320 |
| KILDEMA OÜ (former name Halder Teenus UÜ) | 12884352 |
| REVARTO VIIMISTLUS OÜ (former name Revarto Haldus UÜ) | 16828876 |
| HAXTOR OÜ (former name Reme Haldus UÜ) | 12850330 |
| TVG SYSTEMS OÜ (former name Fixi Haldus UÜ) | 14264493 |
| EDITOR ESTONIA OÜ kustutatud (former name Derona Haldus UÜ) | 14044627 |
| PAGAS OÜ (former name Martina Haldus UÜ) | 16349621 |
| SJT RECRUITMENT OÜ kustutatud (former name Mixten Haldus UÜ) | 16027946 |
| BRIS CORP OÜ (former name Meren Haldus UÜ) | 14078106 |
| ARTON KINNISVARAHALDUS OÜ (former name MOR Haldus UÜ) | 14850357 |