| Ettevõtte nimi | Reg. kood |
|---|---|
| NHB OÜ | 16894382 |
| NHBU TERMINAAL OÜ kustutatud | 12644783 |
| NHBU-TERMINAL OÜ kustutatud (endine nimi OÜ Nhbu-Terminaal) | 10541228 |
| NBH OÜ | 16839816 |
| NHF OÜ | 17201889 |
| THB OÜ | 14943417 |
| NKB OÜ | 14873482 |
| NHT OÜ | 14954536 |
| RHB OÜ | 14650533 |
| NTB OÜ | 16206258 |
| NHS OÜ | 14769655 |
| HHB OÜ | 17199520 |
| NHK OÜ kustutatud | 14244639 |
| HHB OÜ kustutatud | 12389693 |
| NHP OÜ kustutatud | 12590018 |
| "NDB-ARENDUS" OÜ | 10827284 |
| NMB MEDICAL OÜ (endine nimi Normed Baltic OÜ) | 12567077 |
| NSB CONSULT OÜ | 12994141 |
| MHB CONSULTING OÜ | 16447816 |
| NSB HOLDING OÜ | 12985107 |
| NOB HOLDINGS OÜ (endine nimi Adamsoni 20 OÜ) | 14175177 |
| NHS HOLDING OÜ | 16655051 |
| NHS PARTNER OÜ | 16728933 |
| NHS KAPITAL OÜ | 16678494 |
| NHS EXPORT OÜ | 17143258 |
| NHS MOTORS OÜ | 16663205 |
| RHB TRADERS OÜ | 14972770 |
| NHS TEENINDUS OÜ | 17142603 |
| NHS GRUPP OÜ (endine nimi Dubrovski OÜ) | 16447424 |
| NHS INVEST OÜ | 16627971 |
| WHB GROUP OÜ | 17217531 |
| TEAM NUB OÜ | 16393266 |
| SHB GROUP OÜ | 16647360 |
| NVB INDUSTRY OÜ | 14397001 |
| WHB DIENSTE OÜ | 12433282 |
| NHE CORP OÜ (endine nimi NEXINTEREXCHANGE OÜ) | 14602375 |
| NEB TECH OÜ | 14740692 |
| NHG ADVISORY OÜ | 17560507 |
| NHL HOOLDUS OÜ | 14395870 |
| LHB ESTATES OÜ | 11416318 |
| NAB SOLUTIONS OÜ | 16899623 |
| THB UNION OÜ | 12179458 |
| CHB KINDLUSTUSAGENT OÜ | 16208642 |
| NEWLOOK NHS OÜ (endine nimi Newlook Clinic OÜ) | 14769170 |
| NNB UNION OÜ (endine nimi Next Bunkering OÜ) | 10501803 |
| PHB HOLDING OÜ (endine nimi AT Trans OÜ) | 16151209 |
| THB PHARMA OÜ | 14234776 |
| JHB CONSTRUCTION OÜ | 16692690 |
| NHL-TRANS OÜ | 11334980 |
| ALLIN NSB OÜ | 14334147 |