| Ettevõtte nimi | Reg. kood |
|---|---|
| S&H SERVICES OÜ | 14932368 |
| HI SERVICES OÜ kustutatud (endine nimi Besystem OÜ) | 11511318 |
| HK SERVICES OÜ | 14795121 |
| H&T SERVICES OÜ (endine nimi GetMentor OÜ) | 14041480 |
| HOT SERVICES OÜ kustutatud | 10640380 |
| H&M SERVICES OÜ | 12244658 |
| HCD SERVICES OÜ | 12804175 |
| HRM SERVICES OÜ | 16828310 |
| HENS SERVICES OÜ kustutatud | 16476710 |
| MS HR SERVICES OÜ | 14955731 |
| HIRE HAND SERVICES OÜ | 14956144 |
| TS INVESTOR OÜ kustutatud (endine nimi BWB HOLDING SERVICES OÜ) | 11716641 |
| H.T.C SERVICES OÜ | 16317165 |
| COMPOTEXA OÜ kustutatud (endine nimi Medical Tech Services OÜ) | 14444108 |
| HUSAAR SERVICES OÜ kustutatud | 12384141 |
| HELPEE SERVICES OÜ kustutatud | 14112949 |
| HACKET SERVICES OÜ | 16364069 |
| HARMAR SERVICES OÜ | 16981603 |
| HERKAM SERVICES OÜ | 11116088 |
| HIRING SERVICES OÜ | 16304647 |
| HAULING SERVICES OÜ kustutatud | 16089195 |
| HILLZEN SERVICES OÜ kustutatud | 12362582 |
| HELICAM SERVICES OÜ kustutatud | 12204245 |
| J.A HOME SERVICES OÜ | 17381348 |
| HQ DATA & SERVICES OÜ | 17315015 |
| HOLDING SERVICES OÜ kustutatud | 16864866 |
| LEXAR HR SERVICES OÜ | 14293052 |
| ITELLUS OÜ (endine nimi Hospitality Services OÜ) | 14643138 |
| HELPMATE SERVICES OÜ kustutatud | 12547436 |
| EURO HOST SERVICES OÜ kustutatud | 12018376 |
| HOLOCENE SERVICES OÜ | 16446910 |
| HOVERCAM SERVICES OÜ | 12432549 |
| HARDWARE SERVICES OÜ | 17161894 |
| HEALTH IT SERVICES OÜ kustutatud | 14906230 |
| HELMERON SERVICES OÜ kustutatud | 11199708 |
| LIIVO HDD SERVICES OÜ | 12729835 |
| SLI HEAD HUNTING SERVICES & CO OÜ kustutatud | 14859306 |
| HOTEL HOLDING OÜ kustutatud (endine nimi BALTICUM CONSULTING SERVICES OÜ) | 11532591 |
| HERRMANN, HUEBNER & PARTNER INSURANCE BROKER OÜ (endine nimi Herrmann, Huebner & Partner Insurance Services OÜ) | 14897643 |
| FIN-EST HR SERVICES OÜ kustutatud | 14111542 |
| HAPPINESS SERVICES OÜ kustutatud (endine nimi BLUE SKY EMOTIONS OÜ) | 11355060 |
| HEURISTIC SERVICES OÜ | 16396715 |
| HYPERBACH SERVICES OÜ | 14497859 |
| ASARE EU HR SERVICES OÜ | 17493952 |
| WHITMOUNT KNIGHT INTERNATIONAL OÜ (endine nimi SwePha Holding OÜ) | 12906591 |
| ITKEY SYSTEMS OÜ (endine nimi VISA HANDLING SERVICES OÜ) | 12718085 |
| HOTEL STAFFING SERVICES OÜ (endine nimi Kliinex OÜ) | 16817016 |
| JAS WORLDWIDE ESTONIA OÜ (endine nimi Greencarrier Freight Services Estonia OÜ) | 10362320 |
| J&S HOUSING SERVICES OÜ kustutatud | 12917927 |
| HMG GENERAL SERVICES OÜ | 17411753 |